草业学报 ›› 2026, Vol. 35 ›› Issue (9): 113-128.DOI: 10.11686/cyxb2025408
• 研究论文 • 上一篇
彭诗雨1(
), 莫启顺2, 刘琼波3, 冉艳琳4, 杨丰5, 牛丽丽1, 杨廷韬6, 陈志红7, 何胜江1, 陈超1, 李舟1(
)
收稿日期:2025-10-09
修回日期:2025-11-12
出版日期:2026-09-20
发布日期:2026-07-27
通讯作者:
李舟
作者简介:Corresponding author. E-mail: zli8@gzu.edu.cn基金资助:
Shi-yu PENG1(
), Qi-shun MO2, Qiong-bo LIU3, Yan-lin RAN4, Feng YANG5, Li-li NIU1, Ting-tao YANG6, Zhi-hong CHEN7, Sheng-jiang HE1, Chao CHEN1, Zhou LI1(
)
Received:2025-10-09
Revised:2025-11-12
Online:2026-09-20
Published:2026-07-27
Contact:
Zhou LI
摘要:
为应对贵州省内不同区域的显著气候异质性并解决优质饲草短缺问题,本研究旨在通过多环境测试(METs)和多标准决策(MCDM)模型,构建一个科学的品种评价体系,筛选出适宜于贵州不同生态区的优良品种。研究在贵州东部(思南)、中部(贵定)和西部(大方)3个典型生态区,对21个青贮玉米品种进行了随机区组试验,系统测定了鲜草产量、干物质产量、粗蛋白和相对饲用价值等10项关键指标,采用灰色关联度分析(GRA)探明影响品种表现的关键气象因子,并构建了熵权动态逼近理想解排序(DTOPSIS)模型对各品种在不同生态区的综合表现进行客观排序。研究发现,品种在不同位点的综合排序差异明显。灰色关联度分析表明,与传统温带地区不同,日平均降水量和日平均光合有效辐射是限制贵州青贮玉米干物质产量和粗蛋白含量的关键气象因子,关联系数分别为0.7429、0.6678。基于熵权DTOPSIS模型的综合评价,筛选出了适应不同生态区的最优品种:东部及中部暖湿地区(思南、贵定)表现较优的品种为豫青贮23、大京九4059和曲辰19号。西部相对冷凉地区(大方)则推荐京科青贮932、曲辰512和京九青贮16。本研究首次为贵州复杂山区的青贮玉米提供了基于基因型(G)×环境(E)互作和MCDM模型的区域化布局方案,为“粮改饲”政策的精准实施和区域草食畜牧业发展提供了关键的决策支持与理论依据。
彭诗雨, 莫启顺, 刘琼波, 冉艳琳, 杨丰, 牛丽丽, 杨廷韬, 陈志红, 何胜江, 陈超, 李舟. 基于灰色关联与DTOPSIS框架的贵州多生态区青贮玉米品种综合评价与筛选[J]. 草业学报, 2026, 35(9): 113-128.
Shi-yu PENG, Qi-shun MO, Qiong-bo LIU, Yan-lin RAN, Feng YANG, Li-li NIU, Ting-tao YANG, Zhi-hong CHEN, Sheng-jiang HE, Chao CHEN, Zhou LI. Comprehensive evaluation and screening of silage maize varieties in multiple ecological regions of Guizhou Province based on grey relational analysis and a DTOPSIS framework[J]. Acta Prataculturae Sinica, 2026, 35(9): 113-128.
地点 Site | 区域 Region | 年平均气温 Annual average temperature (℃) | 年均降水量 Annual average precipitation (mm) | Annual average sunshine duration (h) |
|---|---|---|---|---|
| 思南Sinan | 黔东部Eastern Guizhou | 17.4 | 1137 | 1070.0 |
| 贵定Guiding | 黔中部Central Guizhou | 15.5 | 1084 | 1073.9 |
| 大方Dafang | 黔西部Western Guizhou | 12.3 | 1089 | 1203.6 |
表1 不同位点多年气象数据
Table 1 Multi-year meteorological data at different sites
地点 Site | 区域 Region | 年平均气温 Annual average temperature (℃) | 年均降水量 Annual average precipitation (mm) | Annual average sunshine duration (h) |
|---|---|---|---|---|
| 思南Sinan | 黔东部Eastern Guizhou | 17.4 | 1137 | 1070.0 |
| 贵定Guiding | 黔中部Central Guizhou | 15.5 | 1084 | 1073.9 |
| 大方Dafang | 黔西部Western Guizhou | 12.3 | 1089 | 1203.6 |
地点 Site | pH | 容重 Bulk density (g·cm-3) | 有机质 Organic matter (g·kg-1) | 全氮 Total nitrogen (g·kg-1) | 速效氮 Available nitrogen (mg·kg-1) | 速效磷 Available phosphorus (mg·kg-1) | 速效钾 Available potassium (mg·kg-1) |
|---|---|---|---|---|---|---|---|
| 思南 Sinan | 5.42 | 1.31 | 17.94 | 2.76 | 128.47 | 31.27 | 85.64 |
| 贵定 Guiding | 5.59 | 1.25 | 21.32 | 2.82 | 141.05 | 27.13 | 91.13 |
| 大方 Dafang | 5.59 | 1.33 | 19.18 | 1.84 | 107.59 | 27.13 | 63.85 |
表2 不同试验点0~30 cm土层土壤理化性质
Table 2 Soil physical and chemical properties of 0-30 cm soil layer at different sites
地点 Site | pH | 容重 Bulk density (g·cm-3) | 有机质 Organic matter (g·kg-1) | 全氮 Total nitrogen (g·kg-1) | 速效氮 Available nitrogen (mg·kg-1) | 速效磷 Available phosphorus (mg·kg-1) | 速效钾 Available potassium (mg·kg-1) |
|---|---|---|---|---|---|---|---|
| 思南 Sinan | 5.42 | 1.31 | 17.94 | 2.76 | 128.47 | 31.27 | 85.64 |
| 贵定 Guiding | 5.59 | 1.25 | 21.32 | 2.82 | 141.05 | 27.13 | 91.13 |
| 大方 Dafang | 5.59 | 1.33 | 19.18 | 1.84 | 107.59 | 27.13 | 63.85 |
| 品种Variety | 育种单位Breeding organization |
|---|---|
| 桂青贮5号Gui silage No.5 | 广西皓凯生物科技有限公司等Guangxi Haokai Biotechnology Co., Ltd., et al |
| 曲辰9号Quchen No.9 | 云南曲辰种业有限公司Yunnan Quchen Seed Industry Co., Ltd. |
| 曲辰11号Quchen No.11 | 云南曲辰种业有限公司Yunnan Quchen Seed Industry Co., Ltd. |
| 曲辰19号Quchen No.19 | 云南曲辰种业有限公司Yunnan Quchen Seed Industry Co., Ltd. |
| 曲辰28号Quchen No.28 | 云南曲辰种业有限公司Yunnan Quchen Seed Industry Co., Ltd. |
| 曲辰512 Quchen 512 | 云南曲辰种业有限公司Yunnan Quchen Seed Industry Co., Ltd. |
| 金玉908 Jinyu 908 | 贵州省旱粮研究所Guizhou Drought Grain Sorghum Research Institute |
| 雅玉8号Yayu No.8 | 四川雅玉科技开发有限公司Sichuan Yayu Technology Development Co., Ltd. |
| 大京九26 Dajingjiu 26 | 河南省大京九种业有限公司Henan Dajingjiu Seed Industry Co., Ltd. |
| 大京九青贮3912 Dajingjiu silage 3912 | 河南省大京九种业有限公司Henan Dajingjiu Seed Industry Co., Ltd. |
| 大京九4059 Dajingjiu 4059 | 河南省大京九种业有限公司Henan Dajingjiu Seed Industry Co., Ltd. |
| 北农青贮208 Beinong silage 208 | 北京农学院植物科学技术学院College of Plant Science and Technology, Beijing University of Agriculture |
| 北农青贮368 Beinong silage 368 | 北京农学院植物科学技术学院College of Plant Science and Technology, Beijing University of Agriculture |
| 禾玉36 Heyu 36 | 北京中农三禾农业科技有限公司Beijing Zhongnong Sanhe Agricultural Technology Co., Ltd. |
| 禾玉9566 Heyu 9566 | 北京中农三禾农业科技有限公司Beijing Zhongnong Sanhe Agricultural Technology Co., Ltd. |
| 京九青贮16 Jingjiu silage 16 | 北京大京九农业开发有限公司Beijing Dajingjiu Agricultural Development Co., Ltd. |
| 京科青贮932 Jingke silage 932 | 北京市农林科学院玉米研究中心等Maize Research Center, Beijing Academy of Agricultural and Forestry Sciences, et al |
| 豫青贮23 Yu silage 23 | 河南省大京九种业有限公司Henan Dajingjiu Seed Industry Co., Ltd. |
| 迪卡159 Dika 159 | 中种国际种子有限公司China Seed International Seed Co., Ltd. |
| 金岭青贮10号Jinling silage No.10 | 内蒙古金岭青贮玉米种业有限公司Inner Mongolia Jinling Silage Corn Seed Industry Co., Ltd. |
| 金岭青贮97 Jinling silage 97 | 内蒙古金岭青贮玉米种业有限公司Inner Mongolia Jinling Silage Corn Seed Industry Co., Ltd. |
表3 供试青贮玉米品种及来源
Table 3 Silage maize varieties and sources for test
| 品种Variety | 育种单位Breeding organization |
|---|---|
| 桂青贮5号Gui silage No.5 | 广西皓凯生物科技有限公司等Guangxi Haokai Biotechnology Co., Ltd., et al |
| 曲辰9号Quchen No.9 | 云南曲辰种业有限公司Yunnan Quchen Seed Industry Co., Ltd. |
| 曲辰11号Quchen No.11 | 云南曲辰种业有限公司Yunnan Quchen Seed Industry Co., Ltd. |
| 曲辰19号Quchen No.19 | 云南曲辰种业有限公司Yunnan Quchen Seed Industry Co., Ltd. |
| 曲辰28号Quchen No.28 | 云南曲辰种业有限公司Yunnan Quchen Seed Industry Co., Ltd. |
| 曲辰512 Quchen 512 | 云南曲辰种业有限公司Yunnan Quchen Seed Industry Co., Ltd. |
| 金玉908 Jinyu 908 | 贵州省旱粮研究所Guizhou Drought Grain Sorghum Research Institute |
| 雅玉8号Yayu No.8 | 四川雅玉科技开发有限公司Sichuan Yayu Technology Development Co., Ltd. |
| 大京九26 Dajingjiu 26 | 河南省大京九种业有限公司Henan Dajingjiu Seed Industry Co., Ltd. |
| 大京九青贮3912 Dajingjiu silage 3912 | 河南省大京九种业有限公司Henan Dajingjiu Seed Industry Co., Ltd. |
| 大京九4059 Dajingjiu 4059 | 河南省大京九种业有限公司Henan Dajingjiu Seed Industry Co., Ltd. |
| 北农青贮208 Beinong silage 208 | 北京农学院植物科学技术学院College of Plant Science and Technology, Beijing University of Agriculture |
| 北农青贮368 Beinong silage 368 | 北京农学院植物科学技术学院College of Plant Science and Technology, Beijing University of Agriculture |
| 禾玉36 Heyu 36 | 北京中农三禾农业科技有限公司Beijing Zhongnong Sanhe Agricultural Technology Co., Ltd. |
| 禾玉9566 Heyu 9566 | 北京中农三禾农业科技有限公司Beijing Zhongnong Sanhe Agricultural Technology Co., Ltd. |
| 京九青贮16 Jingjiu silage 16 | 北京大京九农业开发有限公司Beijing Dajingjiu Agricultural Development Co., Ltd. |
| 京科青贮932 Jingke silage 932 | 北京市农林科学院玉米研究中心等Maize Research Center, Beijing Academy of Agricultural and Forestry Sciences, et al |
| 豫青贮23 Yu silage 23 | 河南省大京九种业有限公司Henan Dajingjiu Seed Industry Co., Ltd. |
| 迪卡159 Dika 159 | 中种国际种子有限公司China Seed International Seed Co., Ltd. |
| 金岭青贮10号Jinling silage No.10 | 内蒙古金岭青贮玉米种业有限公司Inner Mongolia Jinling Silage Corn Seed Industry Co., Ltd. |
| 金岭青贮97 Jinling silage 97 | 内蒙古金岭青贮玉米种业有限公司Inner Mongolia Jinling Silage Corn Seed Industry Co., Ltd. |
位点 Site | 品种 Variety | 鲜草产量 Fresh yield (kg·hm-2) | 干物质产量Dry matter yield (kg·hm-2) | 粗蛋白 Crude protein (g·kg-1) | 中性洗涤纤维Neutral detergent fiber (g·kg-1) | 酸性洗涤纤维Acid detergent fiber (g·kg-1) | 粗脂肪 Ether extract (g·kg-1) | 粗灰分 Crude ash (g·kg-1) | 淀粉 Starch (g·kg-1) | 水溶性碳水化合物Water soluble carbohydrates (g·kg-1) | 相对饲用 价值Relative feed value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 思南 Sinan | 桂青贮5号 | 46331.73±4490.63efgC | 14375.61±1322.33deC | 66.86±0.98fB | 453.36±23.33fghiB | 259.07±19.38defgB | 34.66±2.57defgB | 46.50±1.69cdefgB | 272.23±4.06fghiB | 154.88±9.94ghijB | 142.59±10.31defgA |
| 曲辰9号 | 38933.66±3312.35ghiC | 11525.02±527.55efgC | 57.61±1.04hijB | 383.68±9.13jklB | 201.08±4.79ijkB | 30.08±0.77ghijB | 41.62±0.99fghiB | 243.16±2.96jklB | 134.91±2.00klmB | 177.94±5.30bcA | |
| 曲辰11号 | 40454.78±1400.07fghiC | 12316.73±55.03efgC | 58.70±3.35ghijB | 406.13±23.19ijkB | 222.19±12.69ghijB | 32.26±1.84fghiB | 44.00±2.51efghB | 252.08±14.40ijkB | 136.99±7.82klmB | 165.79±10.56bcdA | |
| 曲辰19号 | 61660.44±4595.44bcB | 18397.87±1477.17bcB | 80.96±4.61bcdA | 557.87±31.78bcA | 322.73±18.38abcA | 41.91±2.39abA | 51.81±2.95abcA | 303.29±17.28abcdA | 192.02±10.94abcA | 107.74±8.35ijkA | |
| 曲辰28号 | 39750.08±1315.33ghiC | 11819.32±255.71efgB | 56.65±2.22ijkB | 383.75±15.00jklB | 205.51±8.03hijkB | 30.35±1.19ghijB | 41.31±1.62fghiA | 242.89±9.50jklA | 138.48±5.41jklmB | 177.74±8.88bcA | |
| 曲辰512 | 39025.46±2115.97ghiB | 11529.34±472.12efgC | 56.15±2.90ijkB | 379.27±19.62jklB | 205.59±10.63hijkB | 29.33±1.52hijB | 41.12±2.13ghiB | 236.12±12.22klB | 132.21±6.84lmB | 180.55±11.52bcA | |
| 金玉908 | 46001.72±4844.80efgC | 13800.11±1417.49deB | 64.36±2.53fgB | 459.20±21.63fghiA | 263.10±12.39defgB | 35.68±1.52cdefA | 45.28±0.74defgA | 276.84±0.93efghB | 160.18±0.79fghiB | 139.75±8.38efghA | |
| 雅玉8号 | 56685.29±2975.67cdeB | 16669.33±504.36cdB | 75.68±1.58deA | 496.88±11.01defgA | 289.32±7.47cdeA | 37.85±1.08bcdeA | 49.33±2.06abcdeA | 287.50±2.50cdefgA | 168.60±1.61defghA | 124.50±3.86fghijA | |
| 大京九26 | 53037.52±2650.59cdefB | 14905.35±718.93deB | 78.29±1.28cdeA | 528.03±11.89cdeA | 307.28±8.19bcA | 40.23±1.14abcA | 50.43±1.36abcdA | 298.33±7.01abcdeA | 179.63±3.82cdeA | 114.69±3.60hijkB | |
| 大京九青贮3912 | 43517.99±1583.31fghB | 13882.93±698.62deB | 61.21±1.53fghiB | 418.26±13.00hijkB | 228.77±12.66ghijC | 32.27±1.56fghiA | 45.70±0.91defgB | 265.70±2.49ghiB | 146.52±1.23ijklB | 158.73±6.95cdeA | |
| 大京九4059 | 77536.44±4899.69aA | 21270.13±1131.27abA | 89.71±1.84aA | 591.92±18.90abA | 333.35±10.65abA | 43.97±2.12aA | 54.28±1.01aA | 320.00±6.30aA | 202.38±3.85aA | 99.32±4.37jkB | |
| 北农青贮208 | 44880.08±2174.13efgB | 12699.65±755.62efB | 85.20±2.02abA | 471.16±9.34efghA | 280.73±4.54cdefA | 36.75±1.18cdefA | 47.02±1.90cdefA | 274.22±3.04fghiB | 163.29±1.78efghiB | 132.54±3.36fghiA | |
| 北农青贮368 | 59226.19±4181.19cdA | 16916.65±1152.61cdB | 80.89±1.95bcdA | 551.72±11.89bcdA | 315.82±6.88abcA | 41.89±1.01abA | 51.64±1.36abcA | 308.28±3.49abcdA | 185.43±3.09bcdA | 108.62±3.23ijkB | |
| 禾玉36 | 47796.35±3634.51defgB | 14838.53±1038.29deB | 73.20±1.63eA | 482.68±12.34efgA | 287.44±7.35cdeA | 36.69±0.90cdefA | 47.83±1.11bcdeA | 285.63±6.71defgA | 171.50±3.82defgA | 128.52±4.43fghiB | |
| 禾玉9566 | 31413.15±2664.90hiB | 9495.29±822.31fgB | 50.59±1.21kA | 342.52±17.98lB | 185.80±15.32jkA | 26.68±2.55jAB | 36.74±0.29iA | 224.69±4.59lA | 125.42±2.75mB | 204.48±14.97aA | |
| 京九青贮16 | 48062.09±2283.02defgB | 14856.35±515.77deB | 63.77±2.02fghB | 437.63±16.43ghijB | 247.61±9.29efghB | 34.16±1.61efghB | 44.10±1.20efghB | 262.81±3.78hijB | 151.75±2.27hijkB | 148.79±7.32defA | |
| 京科青贮932 | 52847.03±6377.77cdefB | 14783.99±1870.37deB | 77.12±2.17cdeB | 507.41±16.95cdefB | 299.22±9.99bcdB | 39.38±1.15abcdA | 49.17±1.99abcdeB | 294.87±3.21bcdefB | 177.01±12.28cdefB | 120.78±5.33ghijkA | |
| 豫青贮23 | 71967.15±6626.24abA | 22012.29±2078.64aA | 83.22±2.59abcA | 413.68±10.76hijkAB | 243.54±11.53fghiA | 43.99±1.06aA | 52.97±3.59abA | 309.62±5.30abcA | 196.49±4.53abA | 157.71±5.97cdeB | |
| 迪卡159 | 74239.40±4676.89aA | 21023.01±1374.54abA | 83.74±1.55abcA | 615.01±45.58aA | 355.05±37.38aA | 44.32±1.48aA | 53.62±1.76abA | 317.50±5.28abA | 205.00±3.31aA | 95.57±13.25kB | |
| 金岭青贮10号 | 38344.59±3826.70ghiC | 11649.89±1148.68efgB | 53.64±1.42jkB | 362.12±6.39klB | 190.79±3.37jkB | 27.67±0.53ijB | 39.16±1.59hiB | 240.08±3.93klB | 126.48±2.28mB | 190.41±4.04abA | |
| 金岭青贮97 | 29700.47±3079.03iC | 9058.10±1111.97gB | 52.80±0.71jkB | 340.78±12.39lB | 175.37±6.38kB | 25.69±1.01jB | 37.84±0.86iB | 228.64±3.81lB | 121.41±2.31mB | 206.34±8.82aA | |
| 贵定 Guiding | 桂青贮5号 | 67790.25±1930.48cB | 23787.00±898.87bcA | 94.46±0.81bcA | 544.05±25.21abcdeA | 307.11±21.10bcdefgAB | 41.82±2.21abcdAB | 58.30±0.89bcdA | 350.22±4.22dA | 245.10±13.66bA | 112.21±8.01efB |
| 曲辰9号 | 87882.30±4005.68bA | 30726.00±735.80aA | 91.91±1.59cA | 535.98±12.02abcdeA | 323.98±7.27abcdeA | 38.42±0.69cdeA | 60.91±1.09abcA | 326.57±3.14fA | 194.32±2.00deA | 110.73±3.57efB | |
| 曲辰11号 | 62889.75±1369.93cdeB | 21829.50±886.87bcdeA | 92.27±2.86cA | 528.18±6.85bcdefA | 319.26±4.14abcdefA | 41.00±0.20bcdA | 56.80±0.47dA | 325.83±3.50fA | 194.91±2.02deA | 112.85±2.08efB | |
| 曲辰19号 | 100950.30±4205.01aA | 33885.00±1445.19aA | 91.27±2.49cA | 511.41±10.62cdefA | 286.34±12.82efgA | 35.69±1.80efgB | 52.79±2.13eA | 308.11±1.88gA | 182.77±1.44efA | 121.39±4.21defA | |
| 曲辰28号 | 61419.60±1411.51cdefA | 23598.00±417.12bcdA | 63.64±1.90gA | 508.79±19.06cdefA | 262.64±20.48ghA | 35.46±0.71efgA | 38.79±0.99iA | 253.65±2.19iA | 151.67±1.49gA | 125.98±7.56defB | |
| 曲辰512 | 88535.70±5755.24bA | 31603.50±2211.41aA | 103.12±1.59aA | 598.32±12.51aA | 361.66±7.56aA | 43.95±0.97abA | 61.49±0.73abA | 382.30±3.29bA | 226.27±2.40cA | 94.60±2.94fB | |
| 金玉908 | 95233.05±4855.83abA | 34020.00±1461.00aA | 81.48±2.44deA | 502.69±16.13defA | 303.86±9.75cdefgA | 38.17±1.62defA | 46.10±0.65ghA | 300.79±0.87gA | 178.81±0.46fA | 121.20±5.12defA | |
| 雅玉8号 | 63543.15±3335.70cdeAB | 22450.50±679.26bcdA | 80.32±1.01deA | 497.10±8.59defA | 295.58±7.33defgA | 35.89±0.69efgA | 49.96±1.30efA | 290.90±1.25hA | 173.90±0.80fA | 123.44±3.24defA | |
| 大京九26 | 71220.60±6112.00cA | 24583.50±1871.05bA | 77.56±0.45efA | 479.75±5.05efghB | 276.71±4.65efgB | 33.86±0.96ghB | 38.82±0.73iB | 248.04±2.13ijB | 147.35±1.31ghB | 130.64±1.96cdefA | |
| 大京九青贮3912 | 60439.50±4288.78cdefA | 22315.50±1438.09bcdA | 84.99±1.37dA | 480.65±13.96efghA | 270.09±14.26gB | 35.60±1.27efgA | 49.30±0.79efgA | 303.01±2.01gA | 180.71±1.15efA | 131.84±5.84cdefB | |
| 大京九4059 | 66810.15±4237.67cdA | 23665.50±1771.11bcdA | 58.38±0.76hB | 398.49±11.49iB | 190.16±5.48ijB | 22.32±0.71jB | 34.03±0.56jB | 249.76±1.84ijB | 147.28±1.09ghB | 173.46±5.90bA | |
| 北农青贮208 | 59622.75±3532.54cdefA | 22018.50±1403.20bcdeA | 77.51±1.36efB | 489.74±8.98defgA | 283.33±4.01efgA | 34.34±0.32fghA | 46.50±1.46fghA | 304.21±2.32gA | 180.14±1.63efA | 127.10±2.97defA | |
| 北农青贮368 | 70240.50±4247.10cA | 24637.50±1548.27bA | 78.21±1.34efA | 461.43±6.49fghiB | 274.36±4.82fgB | 33.00±0.30ghB | 47.97±0.81fghB | 307.98±2.26gA | 181.00±2.15efA | 136.24±2.63cdeA | |
| 禾玉36 | 86902.20±3983.42bA | 30226.50±1459.73aA | 60.14±1.13ghB | 428.26±10.39ghiB | 204.37±4.96ijB | 24.21±0.52jB | 36.97±0.45ijB | 242.10±3.54jB | 143.83±2.25ghB | 158.87±4.75bcdA | |
| 禾玉9566 | 61419.60±6418.64cdefA | 21708.00±1879.94bcdeA | 50.87±1.13iA | 428.37±23.53ghiA | 222.32±21.46hiA | 28.08±2.69iA | 30.50±0.20kB | 241.89±3.78jA | 142.82±2.67ghA | 157.42±12.06bcdB | |
| 京九青贮16 | 53991.90±2564.74defB | 19750.50±685.67cdeA | 99.10±2.45abA | 597.22±17.24aA | 361.00±10.42aA | 45.19±1.05aA | 56.67±1.14dA | 395.03±3.09aA | 234.13±2.27bcA | 95.02±4.07fB | |
| 京科青贮932 | 57989.25±3822.76cdefB | 21181.50±1318.38bcdeA | 101.01±2.37aA | 584.17±14.57abA | 353.11±8.81abA | 43.93±1.05abA | 59.51±1.70abcdA | 323.71±2.86fA | 262.01±14.04aA | 98.03±3.55efB | |
| 豫青贮23 | 61092.90±2565.51cdefA | 22572.00±1087.85bcdA | 74.73±1.06fB | 303.68±61.62jB | 172.09±34.92jB | 35.24±0.85efgB | 45.08±2.40hA | 252.26±1.66iB | 150.21±1.05ghB | 257.81±43.79aA | |
| 迪卡159 | 53578.80±1749.19defB | 19629.00±455.28cdeA | 48.38±0.29iB | 416.91±36.65hiB | 218.67±28.89iB | 31.23±1.04hiB | 29.56±0.57kB | 228.73±2.84kB | 136.31±1.55hB | 165.47±19.43bcA | |
| 金岭青贮10号 | 48351.60±3558.88fB | 17658.00±1186.57eA | 94.40±1.94bcA | 571.71±7.90abcA | 345.58±4.77abcA | 42.32±0.72abA | 57.43±1.79cdA | 340.62±2.94eA | 201.71±2.43dA | 100.93±1.95efB | |
| 金岭青贮97 | 51945.30±3888.51efB | 19197.00±1489.57deA | 99.44±0.74aA | 557.84±19.43abcdA | 337.19±11.74abcdA | 41.99±1.17abcA | 62.53±0.77aA | 373.83±5.40cA | 221.51±3.81cA | 104.99±5.18efB | |
| 大方 Dafang | 桂青贮5号 | 78021.64±1598.59aA | 17939.85±753.96abB | 97.30±4.09abA | 602.99±25.34abA | 364.48±15.32abA | 43.64±2.62abA | 56.85±2.07abcA | 347.88±10.37bcA | 239.65±30.75aA | 94.09±5.95jkB |
| 曲辰9号 | 71364.64±956.28bcB | 16398.56±552.93cdB | 88.94±3.00cdA | 551.18±18.59bcdA | 333.17±11.23cdA | 38.26±1.76cA | 60.19±1.43abA | 324.71±7.91cdA | 192.73±5.73cdA | 106.74±4.94hijB | |
| 曲辰11号 | 69189.38±927.14cdA | 15898.73±536.09cdB | 86.23±2.91cdA | 534.38±18.02cdeA | 323.02±10.89cdA | 40.65±1.44bcA | 56.20±0.91bcA | 324.05±8.37cdA | 193.93±4.76cdA | 111.47±5.10hiB | |
| 曲辰19号 | 69178.95±884.76cdB | 15883.31±373.94cdB | 86.15±2.03cdA | 533.86±12.57cdeA | 322.70±7.60cdA | 38.53±1.01cAB | 51.89±2.42cdA | 307.11±4.55deA | 181.80±3.81deA | 111.36±3.67hiA | |
| 曲辰28号 | 48563.21±621.12gB | 11150.03±262.49hB | 60.48±1.42hAB | 474.71±11.18fghA | 226.54±5.33hAB | 25.36±0.88fC | 38.21±1.25gA | 252.19±5.79fA | 151.00±3.46efgA | 139.92±4.13deB | |
| 曲辰512 | 80910.00±1034.79aA | 18576.75±437.34aB | 100.76±2.37aA | 624.39±14.70aA | 377.42±8.89aA | 45.32±1.19aA | 60.98±0.98abA | 377.98±12.95aA | 224.05±7.48abcA | 88.87±3.14kB | |
| 金玉908 | 61743.41±827.35eB | 14187.75±478.41efgB | 76.95±2.60efgA | 476.87±16.08fghA | 288.25±9.72efgAB | 33.90±1.29deA | 45.81±0.75efA | 300.40±2.01deA | 178.22±1.76defA | 130.19±5.71efgA | |
| 雅玉8号 | 65759.18±881.16dA | 15110.48±509.53defB | 81.96±2.76defA | 507.89±17.13defA | 307.00±10.35defA | 36.44±1.38cdA | 48.74±2.04deA | 289.21±5.04eA | 172.78±3.30defgA | 119.57±5.37ghiA | |
| 大京九26 | 57727.58±773.55fB | 13264.95±447.27gB | 71.95±2.43gB | 475.58±16.04fghB | 269.51±9.09gB | 31.37±1.20eB | 38.25±1.03gB | 243.92±11.45fB | 145.18±6.17efgB | 133.40±5.73efgA | |
| 大京九青贮3912 | 66591.19±851.65dA | 15289.16±359.92cdeB | 82.93±1.95cdeA | 513.89±12.10cdefA | 310.63±7.31cdeA | 36.72±1.36cdA | 48.87±0.97deA | 301.48±5.64deA | 179.94±3.03defA | 117.39±3.81ghiB | |
| 大京九4059 | 43702.28±887.47hB | 10036.20±308.72hiB | 54.43±1.68hiB | 427.29±13.14hiB | 203.91±6.27hiB | 22.95±0.95fgB | 33.81±0.63ghB | 246.29±9.70fB | 145.31±5.53efgB | 159.52±6.13cA | |
| 北农青贮208 | 61329.45±784.38eA | 14081.10±331.49efgB | 76.37±1.80efgB | 504.84±11.88defA | 286.09±6.74efgA | 33.68±1.17deA | 45.63±1.84efA | 302.33±6.71deA | 179.31±3.90defA | 123.02±3.88fghA | |
| 北农青贮368 | 59735.48±800.45efA | 13726.35±462.81fgB | 74.45±2.51fgA | 461.36±15.56fghB | 278.88±9.40fgB | 32.69±1.25deB | 47.24±1.24defB | 305.95±6.93deA | 179.39±5.98defA | 136.04±5.91defA | |
| 禾玉36 | 45931.01±615.48ghB | 10554.30±355.85hiC | 57.25±1.93hiB | 449.35±15.15ghAB | 214.43±7.23hiB | 25.18±0.54fB | 36.41±0.85gB | 238.73±11.22fB | 142.11±6.32fgB | 150.07±6.06cdA | |
| 禾玉9566 | 39751.46±286.11iB | 9132.15±265.63ijB | 49.53±1.44ijA | 388.80±11.31ijAB | 185.54±5.40ijA | 20.24±0.72ghB | 30.40±0.24hiB | 239.49±9.78fA | 141.60±6.21fgA | 178.65±6.02bAB | |
| 京九青贮16 | 77785.84±2940.00aA | 17896.65±1006.90abA | 97.07±5.46abA | 601.53±33.84abA | 363.61±20.46abA | 43.44±2.18abA | 55.89±1.52bcA | 391.39±11.25aA | 232.09±6.95abA | 95.00±7.83jkB | |
| 京科青贮932 | 80204.93±1876.46aA | 18421.16±628.15aAB | 99.91±3.41aA | 619.16±21.11aA | 374.26±12.76aA | 43.98±2.27abA | 58.24±2.36abA | 322.14±7.02cdA | 253.79±35.21aA | 90.23±4.56kB | |
| 豫青贮23 | 59259.23±757.90efA | 13605.79±320.30fgB | 73.80±1.74fgB | 487.80±11.48efgA | 276.43±6.51fgA | 32.39±0.38deC | 43.74±2.96fA | 249.22±8.53fB | 147.70±6.82efgB | 128.75±4.02efgB | |
| 迪卡159 | 36055.88±461.12jC | 8278.31±194.87jB | 44.90±1.06jB | 352.45±8.29jB | 168.19±3.96jB | 18.75±0.52hC | 28.97±0.95iB | 226.81±7.55fB | 135.12±4.37gB | 200.45±5.55aA | |
| 金岭青贮10号 | 72974.25±933.31bA | 16754.74±394.46bcA | 90.88±2.14bcA | 563.15±13.26bcA | 340.41±8.01bcA | 40.89±1.07abcA | 56.32±2.29bcA | 337.00±11.05cA | 199.66±7.19bcdA | 103.29±3.48ijkB | |
| 金岭青贮97 | 78225.00±1048.22aA | 17974.99±606.10abA | 97.49±3.29abA | 604.17±20.37abA | 365.20±12.31abA | 43.70±1.64abA | 61.63±1.39aA | 371.50±12.37abA | 220.16±8.37abcA | 93.53±4.51jkB | |
| 位点Site | *** | *** | *** | *** | *** | ** | *** | *** | *** | *** | |
| 品种Variety | *** | *** | *** | *** | *** | *** | *** | *** | *** | *** | |
位点×品种 Site×variety | *** | *** | *** | *** | *** | *** | *** | *** | *** | *** | |
表4 不同位点各青贮玉米品种产量及营养品质
Table 4 Yield and nutritional quality of silage maize varieties at different sites
位点 Site | 品种 Variety | 鲜草产量 Fresh yield (kg·hm-2) | 干物质产量Dry matter yield (kg·hm-2) | 粗蛋白 Crude protein (g·kg-1) | 中性洗涤纤维Neutral detergent fiber (g·kg-1) | 酸性洗涤纤维Acid detergent fiber (g·kg-1) | 粗脂肪 Ether extract (g·kg-1) | 粗灰分 Crude ash (g·kg-1) | 淀粉 Starch (g·kg-1) | 水溶性碳水化合物Water soluble carbohydrates (g·kg-1) | 相对饲用 价值Relative feed value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 思南 Sinan | 桂青贮5号 | 46331.73±4490.63efgC | 14375.61±1322.33deC | 66.86±0.98fB | 453.36±23.33fghiB | 259.07±19.38defgB | 34.66±2.57defgB | 46.50±1.69cdefgB | 272.23±4.06fghiB | 154.88±9.94ghijB | 142.59±10.31defgA |
| 曲辰9号 | 38933.66±3312.35ghiC | 11525.02±527.55efgC | 57.61±1.04hijB | 383.68±9.13jklB | 201.08±4.79ijkB | 30.08±0.77ghijB | 41.62±0.99fghiB | 243.16±2.96jklB | 134.91±2.00klmB | 177.94±5.30bcA | |
| 曲辰11号 | 40454.78±1400.07fghiC | 12316.73±55.03efgC | 58.70±3.35ghijB | 406.13±23.19ijkB | 222.19±12.69ghijB | 32.26±1.84fghiB | 44.00±2.51efghB | 252.08±14.40ijkB | 136.99±7.82klmB | 165.79±10.56bcdA | |
| 曲辰19号 | 61660.44±4595.44bcB | 18397.87±1477.17bcB | 80.96±4.61bcdA | 557.87±31.78bcA | 322.73±18.38abcA | 41.91±2.39abA | 51.81±2.95abcA | 303.29±17.28abcdA | 192.02±10.94abcA | 107.74±8.35ijkA | |
| 曲辰28号 | 39750.08±1315.33ghiC | 11819.32±255.71efgB | 56.65±2.22ijkB | 383.75±15.00jklB | 205.51±8.03hijkB | 30.35±1.19ghijB | 41.31±1.62fghiA | 242.89±9.50jklA | 138.48±5.41jklmB | 177.74±8.88bcA | |
| 曲辰512 | 39025.46±2115.97ghiB | 11529.34±472.12efgC | 56.15±2.90ijkB | 379.27±19.62jklB | 205.59±10.63hijkB | 29.33±1.52hijB | 41.12±2.13ghiB | 236.12±12.22klB | 132.21±6.84lmB | 180.55±11.52bcA | |
| 金玉908 | 46001.72±4844.80efgC | 13800.11±1417.49deB | 64.36±2.53fgB | 459.20±21.63fghiA | 263.10±12.39defgB | 35.68±1.52cdefA | 45.28±0.74defgA | 276.84±0.93efghB | 160.18±0.79fghiB | 139.75±8.38efghA | |
| 雅玉8号 | 56685.29±2975.67cdeB | 16669.33±504.36cdB | 75.68±1.58deA | 496.88±11.01defgA | 289.32±7.47cdeA | 37.85±1.08bcdeA | 49.33±2.06abcdeA | 287.50±2.50cdefgA | 168.60±1.61defghA | 124.50±3.86fghijA | |
| 大京九26 | 53037.52±2650.59cdefB | 14905.35±718.93deB | 78.29±1.28cdeA | 528.03±11.89cdeA | 307.28±8.19bcA | 40.23±1.14abcA | 50.43±1.36abcdA | 298.33±7.01abcdeA | 179.63±3.82cdeA | 114.69±3.60hijkB | |
| 大京九青贮3912 | 43517.99±1583.31fghB | 13882.93±698.62deB | 61.21±1.53fghiB | 418.26±13.00hijkB | 228.77±12.66ghijC | 32.27±1.56fghiA | 45.70±0.91defgB | 265.70±2.49ghiB | 146.52±1.23ijklB | 158.73±6.95cdeA | |
| 大京九4059 | 77536.44±4899.69aA | 21270.13±1131.27abA | 89.71±1.84aA | 591.92±18.90abA | 333.35±10.65abA | 43.97±2.12aA | 54.28±1.01aA | 320.00±6.30aA | 202.38±3.85aA | 99.32±4.37jkB | |
| 北农青贮208 | 44880.08±2174.13efgB | 12699.65±755.62efB | 85.20±2.02abA | 471.16±9.34efghA | 280.73±4.54cdefA | 36.75±1.18cdefA | 47.02±1.90cdefA | 274.22±3.04fghiB | 163.29±1.78efghiB | 132.54±3.36fghiA | |
| 北农青贮368 | 59226.19±4181.19cdA | 16916.65±1152.61cdB | 80.89±1.95bcdA | 551.72±11.89bcdA | 315.82±6.88abcA | 41.89±1.01abA | 51.64±1.36abcA | 308.28±3.49abcdA | 185.43±3.09bcdA | 108.62±3.23ijkB | |
| 禾玉36 | 47796.35±3634.51defgB | 14838.53±1038.29deB | 73.20±1.63eA | 482.68±12.34efgA | 287.44±7.35cdeA | 36.69±0.90cdefA | 47.83±1.11bcdeA | 285.63±6.71defgA | 171.50±3.82defgA | 128.52±4.43fghiB | |
| 禾玉9566 | 31413.15±2664.90hiB | 9495.29±822.31fgB | 50.59±1.21kA | 342.52±17.98lB | 185.80±15.32jkA | 26.68±2.55jAB | 36.74±0.29iA | 224.69±4.59lA | 125.42±2.75mB | 204.48±14.97aA | |
| 京九青贮16 | 48062.09±2283.02defgB | 14856.35±515.77deB | 63.77±2.02fghB | 437.63±16.43ghijB | 247.61±9.29efghB | 34.16±1.61efghB | 44.10±1.20efghB | 262.81±3.78hijB | 151.75±2.27hijkB | 148.79±7.32defA | |
| 京科青贮932 | 52847.03±6377.77cdefB | 14783.99±1870.37deB | 77.12±2.17cdeB | 507.41±16.95cdefB | 299.22±9.99bcdB | 39.38±1.15abcdA | 49.17±1.99abcdeB | 294.87±3.21bcdefB | 177.01±12.28cdefB | 120.78±5.33ghijkA | |
| 豫青贮23 | 71967.15±6626.24abA | 22012.29±2078.64aA | 83.22±2.59abcA | 413.68±10.76hijkAB | 243.54±11.53fghiA | 43.99±1.06aA | 52.97±3.59abA | 309.62±5.30abcA | 196.49±4.53abA | 157.71±5.97cdeB | |
| 迪卡159 | 74239.40±4676.89aA | 21023.01±1374.54abA | 83.74±1.55abcA | 615.01±45.58aA | 355.05±37.38aA | 44.32±1.48aA | 53.62±1.76abA | 317.50±5.28abA | 205.00±3.31aA | 95.57±13.25kB | |
| 金岭青贮10号 | 38344.59±3826.70ghiC | 11649.89±1148.68efgB | 53.64±1.42jkB | 362.12±6.39klB | 190.79±3.37jkB | 27.67±0.53ijB | 39.16±1.59hiB | 240.08±3.93klB | 126.48±2.28mB | 190.41±4.04abA | |
| 金岭青贮97 | 29700.47±3079.03iC | 9058.10±1111.97gB | 52.80±0.71jkB | 340.78±12.39lB | 175.37±6.38kB | 25.69±1.01jB | 37.84±0.86iB | 228.64±3.81lB | 121.41±2.31mB | 206.34±8.82aA | |
| 贵定 Guiding | 桂青贮5号 | 67790.25±1930.48cB | 23787.00±898.87bcA | 94.46±0.81bcA | 544.05±25.21abcdeA | 307.11±21.10bcdefgAB | 41.82±2.21abcdAB | 58.30±0.89bcdA | 350.22±4.22dA | 245.10±13.66bA | 112.21±8.01efB |
| 曲辰9号 | 87882.30±4005.68bA | 30726.00±735.80aA | 91.91±1.59cA | 535.98±12.02abcdeA | 323.98±7.27abcdeA | 38.42±0.69cdeA | 60.91±1.09abcA | 326.57±3.14fA | 194.32±2.00deA | 110.73±3.57efB | |
| 曲辰11号 | 62889.75±1369.93cdeB | 21829.50±886.87bcdeA | 92.27±2.86cA | 528.18±6.85bcdefA | 319.26±4.14abcdefA | 41.00±0.20bcdA | 56.80±0.47dA | 325.83±3.50fA | 194.91±2.02deA | 112.85±2.08efB | |
| 曲辰19号 | 100950.30±4205.01aA | 33885.00±1445.19aA | 91.27±2.49cA | 511.41±10.62cdefA | 286.34±12.82efgA | 35.69±1.80efgB | 52.79±2.13eA | 308.11±1.88gA | 182.77±1.44efA | 121.39±4.21defA | |
| 曲辰28号 | 61419.60±1411.51cdefA | 23598.00±417.12bcdA | 63.64±1.90gA | 508.79±19.06cdefA | 262.64±20.48ghA | 35.46±0.71efgA | 38.79±0.99iA | 253.65±2.19iA | 151.67±1.49gA | 125.98±7.56defB | |
| 曲辰512 | 88535.70±5755.24bA | 31603.50±2211.41aA | 103.12±1.59aA | 598.32±12.51aA | 361.66±7.56aA | 43.95±0.97abA | 61.49±0.73abA | 382.30±3.29bA | 226.27±2.40cA | 94.60±2.94fB | |
| 金玉908 | 95233.05±4855.83abA | 34020.00±1461.00aA | 81.48±2.44deA | 502.69±16.13defA | 303.86±9.75cdefgA | 38.17±1.62defA | 46.10±0.65ghA | 300.79±0.87gA | 178.81±0.46fA | 121.20±5.12defA | |
| 雅玉8号 | 63543.15±3335.70cdeAB | 22450.50±679.26bcdA | 80.32±1.01deA | 497.10±8.59defA | 295.58±7.33defgA | 35.89±0.69efgA | 49.96±1.30efA | 290.90±1.25hA | 173.90±0.80fA | 123.44±3.24defA | |
| 大京九26 | 71220.60±6112.00cA | 24583.50±1871.05bA | 77.56±0.45efA | 479.75±5.05efghB | 276.71±4.65efgB | 33.86±0.96ghB | 38.82±0.73iB | 248.04±2.13ijB | 147.35±1.31ghB | 130.64±1.96cdefA | |
| 大京九青贮3912 | 60439.50±4288.78cdefA | 22315.50±1438.09bcdA | 84.99±1.37dA | 480.65±13.96efghA | 270.09±14.26gB | 35.60±1.27efgA | 49.30±0.79efgA | 303.01±2.01gA | 180.71±1.15efA | 131.84±5.84cdefB | |
| 大京九4059 | 66810.15±4237.67cdA | 23665.50±1771.11bcdA | 58.38±0.76hB | 398.49±11.49iB | 190.16±5.48ijB | 22.32±0.71jB | 34.03±0.56jB | 249.76±1.84ijB | 147.28±1.09ghB | 173.46±5.90bA | |
| 北农青贮208 | 59622.75±3532.54cdefA | 22018.50±1403.20bcdeA | 77.51±1.36efB | 489.74±8.98defgA | 283.33±4.01efgA | 34.34±0.32fghA | 46.50±1.46fghA | 304.21±2.32gA | 180.14±1.63efA | 127.10±2.97defA | |
| 北农青贮368 | 70240.50±4247.10cA | 24637.50±1548.27bA | 78.21±1.34efA | 461.43±6.49fghiB | 274.36±4.82fgB | 33.00±0.30ghB | 47.97±0.81fghB | 307.98±2.26gA | 181.00±2.15efA | 136.24±2.63cdeA | |
| 禾玉36 | 86902.20±3983.42bA | 30226.50±1459.73aA | 60.14±1.13ghB | 428.26±10.39ghiB | 204.37±4.96ijB | 24.21±0.52jB | 36.97±0.45ijB | 242.10±3.54jB | 143.83±2.25ghB | 158.87±4.75bcdA | |
| 禾玉9566 | 61419.60±6418.64cdefA | 21708.00±1879.94bcdeA | 50.87±1.13iA | 428.37±23.53ghiA | 222.32±21.46hiA | 28.08±2.69iA | 30.50±0.20kB | 241.89±3.78jA | 142.82±2.67ghA | 157.42±12.06bcdB | |
| 京九青贮16 | 53991.90±2564.74defB | 19750.50±685.67cdeA | 99.10±2.45abA | 597.22±17.24aA | 361.00±10.42aA | 45.19±1.05aA | 56.67±1.14dA | 395.03±3.09aA | 234.13±2.27bcA | 95.02±4.07fB | |
| 京科青贮932 | 57989.25±3822.76cdefB | 21181.50±1318.38bcdeA | 101.01±2.37aA | 584.17±14.57abA | 353.11±8.81abA | 43.93±1.05abA | 59.51±1.70abcdA | 323.71±2.86fA | 262.01±14.04aA | 98.03±3.55efB | |
| 豫青贮23 | 61092.90±2565.51cdefA | 22572.00±1087.85bcdA | 74.73±1.06fB | 303.68±61.62jB | 172.09±34.92jB | 35.24±0.85efgB | 45.08±2.40hA | 252.26±1.66iB | 150.21±1.05ghB | 257.81±43.79aA | |
| 迪卡159 | 53578.80±1749.19defB | 19629.00±455.28cdeA | 48.38±0.29iB | 416.91±36.65hiB | 218.67±28.89iB | 31.23±1.04hiB | 29.56±0.57kB | 228.73±2.84kB | 136.31±1.55hB | 165.47±19.43bcA | |
| 金岭青贮10号 | 48351.60±3558.88fB | 17658.00±1186.57eA | 94.40±1.94bcA | 571.71±7.90abcA | 345.58±4.77abcA | 42.32±0.72abA | 57.43±1.79cdA | 340.62±2.94eA | 201.71±2.43dA | 100.93±1.95efB | |
| 金岭青贮97 | 51945.30±3888.51efB | 19197.00±1489.57deA | 99.44±0.74aA | 557.84±19.43abcdA | 337.19±11.74abcdA | 41.99±1.17abcA | 62.53±0.77aA | 373.83±5.40cA | 221.51±3.81cA | 104.99±5.18efB | |
| 大方 Dafang | 桂青贮5号 | 78021.64±1598.59aA | 17939.85±753.96abB | 97.30±4.09abA | 602.99±25.34abA | 364.48±15.32abA | 43.64±2.62abA | 56.85±2.07abcA | 347.88±10.37bcA | 239.65±30.75aA | 94.09±5.95jkB |
| 曲辰9号 | 71364.64±956.28bcB | 16398.56±552.93cdB | 88.94±3.00cdA | 551.18±18.59bcdA | 333.17±11.23cdA | 38.26±1.76cA | 60.19±1.43abA | 324.71±7.91cdA | 192.73±5.73cdA | 106.74±4.94hijB | |
| 曲辰11号 | 69189.38±927.14cdA | 15898.73±536.09cdB | 86.23±2.91cdA | 534.38±18.02cdeA | 323.02±10.89cdA | 40.65±1.44bcA | 56.20±0.91bcA | 324.05±8.37cdA | 193.93±4.76cdA | 111.47±5.10hiB | |
| 曲辰19号 | 69178.95±884.76cdB | 15883.31±373.94cdB | 86.15±2.03cdA | 533.86±12.57cdeA | 322.70±7.60cdA | 38.53±1.01cAB | 51.89±2.42cdA | 307.11±4.55deA | 181.80±3.81deA | 111.36±3.67hiA | |
| 曲辰28号 | 48563.21±621.12gB | 11150.03±262.49hB | 60.48±1.42hAB | 474.71±11.18fghA | 226.54±5.33hAB | 25.36±0.88fC | 38.21±1.25gA | 252.19±5.79fA | 151.00±3.46efgA | 139.92±4.13deB | |
| 曲辰512 | 80910.00±1034.79aA | 18576.75±437.34aB | 100.76±2.37aA | 624.39±14.70aA | 377.42±8.89aA | 45.32±1.19aA | 60.98±0.98abA | 377.98±12.95aA | 224.05±7.48abcA | 88.87±3.14kB | |
| 金玉908 | 61743.41±827.35eB | 14187.75±478.41efgB | 76.95±2.60efgA | 476.87±16.08fghA | 288.25±9.72efgAB | 33.90±1.29deA | 45.81±0.75efA | 300.40±2.01deA | 178.22±1.76defA | 130.19±5.71efgA | |
| 雅玉8号 | 65759.18±881.16dA | 15110.48±509.53defB | 81.96±2.76defA | 507.89±17.13defA | 307.00±10.35defA | 36.44±1.38cdA | 48.74±2.04deA | 289.21±5.04eA | 172.78±3.30defgA | 119.57±5.37ghiA | |
| 大京九26 | 57727.58±773.55fB | 13264.95±447.27gB | 71.95±2.43gB | 475.58±16.04fghB | 269.51±9.09gB | 31.37±1.20eB | 38.25±1.03gB | 243.92±11.45fB | 145.18±6.17efgB | 133.40±5.73efgA | |
| 大京九青贮3912 | 66591.19±851.65dA | 15289.16±359.92cdeB | 82.93±1.95cdeA | 513.89±12.10cdefA | 310.63±7.31cdeA | 36.72±1.36cdA | 48.87±0.97deA | 301.48±5.64deA | 179.94±3.03defA | 117.39±3.81ghiB | |
| 大京九4059 | 43702.28±887.47hB | 10036.20±308.72hiB | 54.43±1.68hiB | 427.29±13.14hiB | 203.91±6.27hiB | 22.95±0.95fgB | 33.81±0.63ghB | 246.29±9.70fB | 145.31±5.53efgB | 159.52±6.13cA | |
| 北农青贮208 | 61329.45±784.38eA | 14081.10±331.49efgB | 76.37±1.80efgB | 504.84±11.88defA | 286.09±6.74efgA | 33.68±1.17deA | 45.63±1.84efA | 302.33±6.71deA | 179.31±3.90defA | 123.02±3.88fghA | |
| 北农青贮368 | 59735.48±800.45efA | 13726.35±462.81fgB | 74.45±2.51fgA | 461.36±15.56fghB | 278.88±9.40fgB | 32.69±1.25deB | 47.24±1.24defB | 305.95±6.93deA | 179.39±5.98defA | 136.04±5.91defA | |
| 禾玉36 | 45931.01±615.48ghB | 10554.30±355.85hiC | 57.25±1.93hiB | 449.35±15.15ghAB | 214.43±7.23hiB | 25.18±0.54fB | 36.41±0.85gB | 238.73±11.22fB | 142.11±6.32fgB | 150.07±6.06cdA | |
| 禾玉9566 | 39751.46±286.11iB | 9132.15±265.63ijB | 49.53±1.44ijA | 388.80±11.31ijAB | 185.54±5.40ijA | 20.24±0.72ghB | 30.40±0.24hiB | 239.49±9.78fA | 141.60±6.21fgA | 178.65±6.02bAB | |
| 京九青贮16 | 77785.84±2940.00aA | 17896.65±1006.90abA | 97.07±5.46abA | 601.53±33.84abA | 363.61±20.46abA | 43.44±2.18abA | 55.89±1.52bcA | 391.39±11.25aA | 232.09±6.95abA | 95.00±7.83jkB | |
| 京科青贮932 | 80204.93±1876.46aA | 18421.16±628.15aAB | 99.91±3.41aA | 619.16±21.11aA | 374.26±12.76aA | 43.98±2.27abA | 58.24±2.36abA | 322.14±7.02cdA | 253.79±35.21aA | 90.23±4.56kB | |
| 豫青贮23 | 59259.23±757.90efA | 13605.79±320.30fgB | 73.80±1.74fgB | 487.80±11.48efgA | 276.43±6.51fgA | 32.39±0.38deC | 43.74±2.96fA | 249.22±8.53fB | 147.70±6.82efgB | 128.75±4.02efgB | |
| 迪卡159 | 36055.88±461.12jC | 8278.31±194.87jB | 44.90±1.06jB | 352.45±8.29jB | 168.19±3.96jB | 18.75±0.52hC | 28.97±0.95iB | 226.81±7.55fB | 135.12±4.37gB | 200.45±5.55aA | |
| 金岭青贮10号 | 72974.25±933.31bA | 16754.74±394.46bcA | 90.88±2.14bcA | 563.15±13.26bcA | 340.41±8.01bcA | 40.89±1.07abcA | 56.32±2.29bcA | 337.00±11.05cA | 199.66±7.19bcdA | 103.29±3.48ijkB | |
| 金岭青贮97 | 78225.00±1048.22aA | 17974.99±606.10abA | 97.49±3.29abA | 604.17±20.37abA | 365.20±12.31abA | 43.70±1.64abA | 61.63±1.39aA | 371.50±12.37abA | 220.16±8.37abcA | 93.53±4.51jkB | |
| 位点Site | *** | *** | *** | *** | *** | ** | *** | *** | *** | *** | |
| 品种Variety | *** | *** | *** | *** | *** | *** | *** | *** | *** | *** | |
位点×品种 Site×variety | *** | *** | *** | *** | *** | *** | *** | *** | *** | *** | |
图2 不同位点各青贮玉米品种及指标的聚类分析FY: 鲜草产量Fresh yield; DMY: 干物质产量Dry matter yield; CP: 粗蛋白Crude protein; NDF: 中性洗涤纤维Neutral detergent fiber; ADF: 酸性洗涤纤维Acid detergent fiber; EE: 粗脂肪Ether extract; CA: 粗灰分Crude ash; ST: 淀粉Starch; WSC: 水溶性碳水化合物Water soluble carbohydrates; RFV: 相对饲用价值Relative feed value.
Fig.2 Cluster analysis of silage maize varieties and indexes at different sites
项目 Item | 有效积温 Growing degree days | 日平均温度 Daily average temperature | 日平均降水量 Daily average precipitation | 日平均光合有效辐射 Daily average photosynthetically active radiation |
|---|---|---|---|---|
| 鲜草产量Fresh yield | 0.6021 | 0.6326 | 0.6338 | 0.6852 |
| 干物质产量Dry matter yield | 0.6244 | 0.6675 | 0.7429 | 0.7250 |
| 粗蛋白Crude protein | 0.5742 | 0.5711 | 0.6398 | 0.6678 |
| 中性洗涤纤维Neutral detergent fiber | 0.6134 | 0.6188 | 0.7002 | 0.6821 |
| 酸性洗涤纤维Acid detergent fiber | 0.5778 | 0.6021 | 0.6361 | 0.6428 |
| 粗脂肪Ether extract | 0.6136 | 0.6103 | 0.6659 | 0.6515 |
| 粗灰分Crude ash | 0.5401 | 0.5789 | 0.6562 | 0.6765 |
| 淀粉Starch | 0.5739 | 0.6598 | 0.6275 | 0.6341 |
| 水溶性碳水化合物Water soluble carbohydrates | 0.5865 | 0.6318 | 0.6620 | 0.6572 |
| 相对饲用价值Relative feed value | 0.7465 | 0.7504 | 0.6755 | 0.6428 |
表5 各气象因子与青贮玉米产量及营养品质的灰色关联度系数
Table 5 Grey relational coefficients of meteorological factors with silage maize yield and nutritional quality
项目 Item | 有效积温 Growing degree days | 日平均温度 Daily average temperature | 日平均降水量 Daily average precipitation | 日平均光合有效辐射 Daily average photosynthetically active radiation |
|---|---|---|---|---|
| 鲜草产量Fresh yield | 0.6021 | 0.6326 | 0.6338 | 0.6852 |
| 干物质产量Dry matter yield | 0.6244 | 0.6675 | 0.7429 | 0.7250 |
| 粗蛋白Crude protein | 0.5742 | 0.5711 | 0.6398 | 0.6678 |
| 中性洗涤纤维Neutral detergent fiber | 0.6134 | 0.6188 | 0.7002 | 0.6821 |
| 酸性洗涤纤维Acid detergent fiber | 0.5778 | 0.6021 | 0.6361 | 0.6428 |
| 粗脂肪Ether extract | 0.6136 | 0.6103 | 0.6659 | 0.6515 |
| 粗灰分Crude ash | 0.5401 | 0.5789 | 0.6562 | 0.6765 |
| 淀粉Starch | 0.5739 | 0.6598 | 0.6275 | 0.6341 |
| 水溶性碳水化合物Water soluble carbohydrates | 0.5865 | 0.6318 | 0.6620 | 0.6572 |
| 相对饲用价值Relative feed value | 0.7465 | 0.7504 | 0.6755 | 0.6428 |
地点 Site | 指标 Index | 鲜草产量 Fresh yield | 干物质 产量 Dry matter yield | 粗蛋白 Crude protein | 中性洗涤纤维Neutral detergent fiber | 酸性洗涤纤维Acid detergent fiber | 粗脂肪 Ether extract | 粗灰分 Crude ash | 淀粉 Starch | 水溶性碳水化合物 Water soluble carbohydrates | 相对饲用 价值 Relative feed value |
|---|---|---|---|---|---|---|---|---|---|---|---|
思南 Sinan | 熵值Entropy (ej ) | 0.9891 | 0.9905 | 0.9949 | 0.9951 | 0.9933 | 0.9956 | 0.9979 | 0.9981 | 0.9957 | 0.9916 |
| 权重Weight (wj ) | 0.1875 | 0.1628 | 0.0882 | 0.0837 | 0.1156 | 0.0756 | 0.0354 | 0.0331 | 0.0740 | 0.1442 | |
贵定 Guiding | 熵值Entropy (ej ) | 0.9928 | 0.9941 | 0.9930 | 0.9964 | 0.9935 | 0.9951 | 0.9924 | 0.9958 | 0.9940 | 0.9891 |
| 权重Weight (wj ) | 0.1129 | 0.0931 | 0.1098 | 0.0560 | 0.1013 | 0.0768 | 0.1199 | 0.0656 | 0.0941 | 0.1704 | |
大方 Dafang | 熵值Entropy (ej ) | 0.9922 | 0.9922 | 0.9922 | 0.9966 | 0.9922 | 0.9907 | 0.9924 | 0.9958 | 0.9942 | 0.9916 |
| 权重Weight (wj ) | 0.1113 | 0.1115 | 0.1115 | 0.0491 | 0.1115 | 0.1332 | 0.1083 | 0.0605 | 0.0830 | 0.1200 |
表6 不同位点青贮玉米产量和营养品质的熵值及权重
Table 6 Entropy and weight of silage maize yield and nutritional quality at different sites
地点 Site | 指标 Index | 鲜草产量 Fresh yield | 干物质 产量 Dry matter yield | 粗蛋白 Crude protein | 中性洗涤纤维Neutral detergent fiber | 酸性洗涤纤维Acid detergent fiber | 粗脂肪 Ether extract | 粗灰分 Crude ash | 淀粉 Starch | 水溶性碳水化合物 Water soluble carbohydrates | 相对饲用 价值 Relative feed value |
|---|---|---|---|---|---|---|---|---|---|---|---|
思南 Sinan | 熵值Entropy (ej ) | 0.9891 | 0.9905 | 0.9949 | 0.9951 | 0.9933 | 0.9956 | 0.9979 | 0.9981 | 0.9957 | 0.9916 |
| 权重Weight (wj ) | 0.1875 | 0.1628 | 0.0882 | 0.0837 | 0.1156 | 0.0756 | 0.0354 | 0.0331 | 0.0740 | 0.1442 | |
贵定 Guiding | 熵值Entropy (ej ) | 0.9928 | 0.9941 | 0.9930 | 0.9964 | 0.9935 | 0.9951 | 0.9924 | 0.9958 | 0.9940 | 0.9891 |
| 权重Weight (wj ) | 0.1129 | 0.0931 | 0.1098 | 0.0560 | 0.1013 | 0.0768 | 0.1199 | 0.0656 | 0.0941 | 0.1704 | |
大方 Dafang | 熵值Entropy (ej ) | 0.9922 | 0.9922 | 0.9922 | 0.9966 | 0.9922 | 0.9907 | 0.9924 | 0.9958 | 0.9942 | 0.9916 |
| 权重Weight (wj ) | 0.1113 | 0.1115 | 0.1115 | 0.0491 | 0.1115 | 0.1332 | 0.1083 | 0.0605 | 0.0830 | 0.1200 |
图3 不同位点下各青贮玉米品种动态逼近理想解排序法的相对接近度
Fig.3 Relative proximity (Ci ) of silage maize varieties across different sites based on dynamic technique for order preference by similarity to ideal solution (DTOPSIS)
| [1] | Wang X Y. Research on the application of forage maize and the progress in its cultivation measures. Feed Industry, 2024, 45(13): 139-144. |
| 王新友. 青贮玉米应用现状以及其栽培措施研究进展. 饲料工业, 2024, 45(13): 139-144. | |
| [2] | Wang Y, Chen M. Study on the influence of “changing grain to forage” policy on livestock and poultry breeding scale. Feed Research, 2024, 47(8): 191-194. |
| 王玉, 陈明. “粮改饲”政策实施对畜禽养殖规模影响的研究. 饲料研究, 2024, 47(8): 191-194. | |
| [3] | Fan Y H, Yue S Y, Nan Z B, et al. The evolution of China’s maize seed industry, relevant industrial policies and implications for grassland agriculture development. Acta Prataculturae Sinica, 2025, 34(3): 189-203. |
| 樊有鹤, 岳思妤, 南志标, 等. 我国玉米种业与产业政策演进及其对草地农业发展的启示. 草业学报, 2025, 34(3): 189-203. | |
| [4] | Wang L Q, Yu X F, Gao J L, et al. Patterns of influence of meteorological elements on maize grain weight and nutritional quality. Agronomy, 2023, 13(2): 424. |
| [5] | Guo J, Weng Q Y, Lin H, et al. Study on growth characters and adaptability of silage maize in different latitudes. Feed Research, 2022, 45(6): 118-122. |
| 郭江, 瓮巧云, 林红, 等. 不同纬度地区青贮玉米生长性状、适应性研究. 饲料研究, 2022, 45(6): 118-122. | |
| [6] | Peng M Y, Wang D H, He H, et al. Current situation, problems and countermeasures of Guizhou local cattle breeding industry. China Cattle Science, 2019, 45(4): 55-58. |
| 彭梦阳, 王大会, 贺花, 等. 贵州地方黄牛种业现状、存在问题及对策. 中国牛业科学, 2019, 45(4): 55-58. | |
| [7] | Wang J T, Sa D W, Shao L H, et al. Optimizing agricultural structure and accelerating the development of the forage industry. Acta Prataculturae Sinica, 2025, 34(2): 211-220. |
| 王加亭, 撒多文, 邵麟惠, 等. 调整优化农业结构, 加快饲草产业发展. 草业学报, 2025, 34(2): 211-220. | |
| [8] | Wu Y, Li W, Ma D Z, et al. Comprehensive evaluation of different maize varieties by DTOPSIS method based on entropy weight. Journal of Maize Sciences, 2019, 27(4): 32-41. |
| 吴玥, 李威, 马德志, 等. 基于熵值赋权的DTOPSIS法对不同玉米品种综合评价研究. 玉米科学, 2019, 27(4): 32-41. | |
| [9] | Liu L J, Liu Y G, Jin G X. Comprehensive evaluation of rice varieties by DTOPSIS method based on entropy weight. Shandong Agricultural Sciences, 2022, 54(7): 39-45. |
| 刘丽娟, 刘延刚, 金桂秀. 用基于熵值赋权的DTOPSIS法综合评价水稻品种. 山东农业科学, 2022, 54(7): 39-45. | |
| [10] | Zhang Z Z, Zheng C Z, Xu Z P, et al. Comprehensive evaluation of forage performance of different oat varieties based on entropy weighted DTOPSIS method. Feed Research, 2023, 46(16): 114-120. |
| 张子臻, 郑成忠, 徐振朋, 等. 基于熵值赋权DTOPSIS法对不同燕麦品种饲草生产性能综合评价. 饲料研究, 2023, 46(16): 114-120. | |
| [11] | Zhang S, Xu K W, Pei L Z, et al. Grey correlation analysis of meteorological factors, maize lodging and yield in the hilly region of central Sichuan. Journal of Sichuan Agricultural University, 2021, 39(5): 666-673, 680. |
| 张森, 徐开未, 裴丽珍, 等. 川中丘陵区气象因子与玉米倒伏和产量的灰色关联度分析. 四川农业大学学报, 2021, 39(5): 666-673, 680. | |
| [12] | Zhang F, Xiao B. Grey correlation analysis between tea yield and meteorological factors-case study of tea region in southern Shaanxi. Acta Agriculturae Boreali-occidentalis Sinica, 2018, 27(5): 735-740. |
| 张璠, 肖斌. 茶叶产量与气象因子的灰色关联度分析—以陕南茶区为例. 西北农业学报, 2018, 27(5): 735-740. | |
| [13] | Gu Z C, Wang Y, Wang Y F, et al. Relevance analyses between different meteorological factors and flue-cured tobacco leaf chemistry compositions in Yunnan Province. Chinese Agricultural Science Bulletin, 2012, 28(10): 243-248. |
| 古战朝, 王毅, 王逸飞, 等. 云南烟区气象因子与烤烟化学成分的灰色关联度分析. 中国农学通报, 2012, 28(10): 243-248. | |
| [14] | Xu G, Pan J, Wang T, et al. Yield, nutritional quality, and economic benefits of six silage maize varieties after phosphorus application. Pratacultural Science, 2025, 42(8): 2123-2133. |
| 徐广, 潘洁, 王涛, 等. 施磷对6个青贮玉米品种产量、营养品质和经济效益的影响. 草业科学, 2025, 42(8): 2123-2133. | |
| [15] | State Administration for Market Regulation, National Standardization Administration. Determination of crude protein in feeds-Kjeldahl method: GB/T 6432-2018. Beijing: Standards Press of China, 2018. |
| 国家市场监督管理总局, 国家标准化管理委员会. 饲料中粗蛋白的测定-凯氏定氮法: GB/T 6432-2018. 北京: 中国标准出版社, 2018. | |
| [16] | State Administration for Market Regulation, National Standardization Administration. Determination of neutral detergent fiber (NDF) in feeds: GB/T 20806-2022. Beijing: Standards Press of China, 2022. |
| 国家市场监督管理总局, 国家标准化管理委员会. 饲料中中性洗涤纤维(NDF)的测定: GB/T 20806-2022. 北京: 中国标准出版社, 2022. | |
| [17] | Ministry of Agriculture and Rural Affairs of the People’s Republic of China. Determination of acid detergent fiber (ADF) in feeds: NY/T 1459-2022. Beijing: Standards Press of China, 2022. |
| 中华人民共和国农业农村部. 饲料中酸性洗涤纤维(ADF)的测定: NY/T 1459-2022. 北京: 中国标准出版社, 2022. | |
| [18] | General Administration of Quality Supervision, National Standardization Administration. Inspection of grain and oils-Determination of crude fat content in maize-Near-infrared method: GB/T 24902-2010. Beijing: Standards Press of China, 2010. |
| 国家质量监督检验检疫总局, 国家标准化管理委员会. 粮油检验 玉米粗脂肪含量测定 近红外法: GB/T 24902-2010. 北京: 中国标准出版社, 2010. | |
| [19] | General Administration of Quality Supervision, National Standardization Administration. Animal feeding stuffs-Determination of crude ash: GB/T 6438-2007. Beijing: Standards Press of China, 2007. |
| 国家质量监督检验检疫总局, 国家标准化管理委员会. 饲料中粗灰分的测定: GB/T 6438-2007. 北京: 中国标准出版社, 2007. | |
| [20] | State Administration for Market Regulation, National Standardization Administration. Determination of starch content-Polarimetry: GB/T 20194-2018. Beijing: Standards Press of China, 2018. |
| 国家市场监督管理总局, 国家标准化管理委员会. 动物饲料中淀粉含量的测定-旋光法: GB/T 20194-2018. 北京: 中国标准出版社, 2018. | |
| [21] | Hansen J, Møller I. Percolation of starch and soluble carbohydrates from plant tissue for quantitative determination with anthrone. Analytical Biochemistry, 1975, 68(1): 87-94. |
| [22] | Rohweder D A, Barnes R F, Jorgensen N. Proposed hay grading standards based on laboratory analyses for evaluating quality. Journal of Animal Science, 1978, 47(3): 747-759. |
| [23] | Xu X X, Wang L N, Ding X Y, et al. Comprehensive evaluation of production performance and silage quality of different maize varieties in Tongliao area. Acta Agrestia Sinica, 2025, 33(9): 3068-3076. |
| 徐欣欣, 王莉娜, 丁雪妍, 等. 通辽地区不同类型玉米品种生产性能和青贮品质综合评价. 草地学报, 2025, 33(9): 3068-3076. | |
| [24] | Song X L, Wu Y, Yang X L, et al. Comparison of entropy weighted DTOPSIS method and grey relational degree analysis in comprehensive evaluation of maize varieties. Journal of Maize Sciences, 2020, 28(2): 41-46. |
| 宋秀丽, 吴玥, 杨锡朗, 等. 基于熵值赋权的DTOPSIS法与灰色关联度分析在玉米品种综合评价中的比较. 玉米科学, 2020, 28(2): 41-46. | |
| [25] | He P L, Jie H D, Zhu N J, et al. Comparison of silage maize production performance in the eastern and western regions of Hunan Province. Acta Agrestia Sinica, 2024, 32(3): 977-984. |
| 何鹏亮, 揭红东, 朱宁静, 等. 湖南东西部地区青贮玉米生产性能比较研究. 草地学报, 2024, 32(3): 977-984. | |
| [26] | Dumont B, Andueza D, Niderkorn V, et al. A meta-analysis of climate change effects on forage quality in grasslands: specificities of mountain and Mediterranean areas. Grass and Forage Science, 2015, 70(2): 239-254. |
| [27] | Mu X Y, Song M, Ma Z Y, et al. Responses of photosynthetic characteristics and yield of summer maize to high temperature stress during flowering. Journal of Southern Agriculture, 2025, 56(5): 1361-1378, 1343. |
| 穆心愿, 宋淼, 马智艳, 等. 夏玉米光合特性及产量对花期高温胁迫的响应. 南方农业学报, 2025, 56(5): 1361-1378, 1343. | |
| [28] | Liu P, Guo W S, Pu H C, et al. Effects of transient high temperature during grain filling period on starch formation in wheat (Triticum aestivum L.). Acta Agronomica Sinica, 2006, 32(2): 182-188. |
| 刘萍, 郭文善, 浦汉春, 等. 灌浆期短暂高温对小麦淀粉形成的影响. 作物学报, 2006, 32(2): 182-188. | |
| [29] | Lu Q, Yang H X, Ci L J, et al. Effect of radiation transmission on crop yield and quality. Acta Ecologica Sinica, 1997, 17(1): 38-46. |
| 卢琦, 阳含熙, 慈龙骏, 等. 农桐间作系统辐射传输对农作物产量和品质的影响. 生态学报, 1997, 17(1): 38-46. | |
| [30] | Hamdollah E, Ahmad G, Mohammad M, et al. Forage quality of cow pea (Vigna sinensis) intercropped with corn (Zea mays) as affected by nutrient uptake and light interception. Notulae Botanicae Horti Agrobotanici Cluj-Napoca, 2009, 37(1): 171-174. |
| [31] | Liu M, Gong J R, Pan Y, et al. Effects of grass-legume mixtures on the production and photosynthetic capacity of constructed grasslands in Inner Mongolia, China. Crop and Pasture Science, 2016, 67(11): 1188-1198. |
| [32] | Gorooei A, Gaiser T, Aynehband A, et al. The effect of farming management and crop rotation systems on chlorophyll content, dry matter translocation, and grain quantity and quality of wheat (Triticum aestivum L.) grown in a semi-arid region of Iran. Agronomy, 2023, 13(4): 1007. |
| [33] | Yan X D, Xia Y, Ren M L, et al. The spatio-temporal distribution of precipitation during warm season in Guizhou and its relationship with atmospheric circulation anomalies. Journal of Mountain Meteorology, 2024, 48(6): 1-8. |
| 严小冬, 夏阳, 任曼琳, 等. 贵州暖季降水时空分布及其与大气环流异常的关系. 山地气象学报, 2024, 48(6): 1-8. | |
| [34] | Bi W X, Wang M K, Weng B S, et al. Effects of drought-flood abrupt alternation on the growth of summer maize. Atmosphere, 2020, 11(1): 21. |
| [35] | Ahmed N, Tetlow I J, Nawaz S, et al. Effect of high temperature on grain filling period, yield, amylose content and activity of starch biosynthesis enzymes in endosperm of basmati rice. Journal of the Science of Food and Agriculture, 2015, 95(11): 2237-2243. |
| [36] | Gu X T, Zhang X Y, Lu W P, et al. Starch structural and functional properties of waxy maize under different temperature regimes at grain formation stage. Food Chemistry: X, 2022, 16: 100463. |
| [37] | Zhang Z J, Yang G H, Guo R H, et al. Comprehensive evaluation of regional trials for the spring maize in northwest China based on DTOPSIS method and membership function method. Crops, 2025, 41(3): 78-84. |
| 张正洁, 杨国华, 郭瑞红, 等. 采用DTOPSIS法和隶属函数法对西北春玉米区域试验的综合评价. 作物杂志, 2025, 41(3): 78-84. | |
| [38] | Wang J, Kong L G, Li B Q, et al. Wheat varieties in southern Shandong Province: comprehensive evaluation by DTOPSIS method based on entropy weight. Chinese Agricultural Science Bulletin, 2023, 39(12): 1-7. |
| 王靖, 孔令国, 李宝强, 等. 基于熵值赋权的DTOPSIS法对小麦品种的综合评价研究. 中国农学通报, 2023, 39(12): 1-7. |
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