草业学报 ›› 2023, Vol. 32 ›› Issue (10): 82-92.DOI: 10.11686/cyxb2022473
李峰1(), 李文龙1, 李雪2, 张仲鹃2, 白林坡3, 赵雨霏4, 陶雅1()
收稿日期:
2022-11-30
修回日期:
2023-01-04
出版日期:
2023-10-20
发布日期:
2023-07-26
通讯作者:
陶雅
作者简介:
E-mail: taoya2001@126.com基金资助:
Feng LI1(), Wen-long LI1, Xue LI2, Zhong-juan ZHANG2, Lin-po BAI3, Yu-fei ZHAO4, Ya TAO1()
Received:
2022-11-30
Revised:
2023-01-04
Online:
2023-10-20
Published:
2023-07-26
Contact:
Ya TAO
摘要:
为了筛选出适宜黑龙江中南部种植的春播饲用燕麦品种,助力该地区畜牧业可持续发展,本研究对16个国内外燕麦品种的生育期、倒伏情况、产量性状和营养品质进行了监测分析,并应用灰色关联法对不同品种燕麦在黑龙江中南部的生产性能进行了综合评价。结果表明,16个燕麦品种从播种至刈割(乳熟期)需83~97 d,期间猛士1号、青引1号、青引2号、魅力、太阳神以及科纳未倒伏;各品种株高、干草产量、鲜草产量、粗蛋白(CP)、中性洗涤纤维(NDF)、酸性洗涤纤维(ADF)、粗脂肪(EE)、可溶性碳水化合物(WSC)以及相对饲草质量(RFQ)的变化范围分别为96.40~131.13 cm、7287.73~14635.76 kg·hm-2、19366.97~36905.00 kg·hm-2、8.61%~11.39%干物质(DM)、42.86%~57.84%DM、23.52%~34.99%DM、1.19%~1.88%DM、3.52%~10.18%DM和128.28~208.78;所有评价指标在不同品种间均存在显著差异(P<0.05),其中青引1号、青海甜燕麦和黑贝的株高显著大于其他品种,猛士1号、科纳、白燕7号和大汉的干草产量显著高于其他品种,蓝鸟1号的CP含量显著大于其他品种,白燕7号、猛士1号和蓝鸟1号的NDF含量显著低于魅力和爱沃,猛士1号、白燕7号、领袖和蓝鸟1号的ADF含量显著低于爱沃,白燕7号的RFQ显著大于其他品种。灰色关联分析结果表明,各指标中株高、CP和NDF的权重系数位列前三,为该地区燕麦生产力评价的重要指标;白燕7号、猛士1号、科纳、青引2号和青海甜燕麦评分较高,综合生产性能较好,适宜在试验区及相同类型区域推广种植。
李峰, 李文龙, 李雪, 张仲鹃, 白林坡, 赵雨霏, 陶雅. 黑龙江中南部16个饲用燕麦品种生产性能综合评价[J]. 草业学报, 2023, 32(10): 82-92.
Feng LI, Wen-long LI, Xue LI, Zhong-juan ZHANG, Lin-po BAI, Yu-fei ZHAO, Ya TAO. A multi-trait evaluation of the performance of 16 forage oat varieties in central and southern Heilongjiang Province[J]. Acta Prataculturae Sinica, 2023, 32(10): 82-92.
编号Number | 品种名称Variety name | 品种来源Variety source | 编号Number | 品种名称Variety name | 品种来源Variety source |
---|---|---|---|---|---|
1 | 猛士1号Mengshi No.1 | 加拿大 Canada | 9 | 白燕7号Baiyan No.7 | 中国吉林省 Jilin,China |
2 | 大汉Dahan | 加拿大 Canada | 10 | 林纳Lena | 中国青海省 Qinghai,China |
3 | 蓝鸟1号Lanniao No.1 | 加拿大 Canada | 11 | 魅力Charisma | 加拿大 Canada |
4 | 青引1号Qingyin No.1 | 中国青海省 Qinghai,China | 12 | 领袖Souris | 美国 USA |
5 | 青海甜燕麦Qinghai sweet oat | 中国青海省 Qinghai,China | 13 | 太阳神Helios | 美国 USA |
6 | 青引2号Qingyin No.2 | 中国青海省 Qinghai,China | 14 | 爱沃Everleaf | 美国 USA |
7 | 黑贝Heibei | 加拿大 Canada | 15 | 牧王Haymaker | 加拿大 Canada |
8 | 青海444 Qinghai No. 444 | 中国青海省 Qinghai,China | 16 | 科纳Kona | 加拿大 Canada |
表1 供试燕麦品种及来源
Table 1 Oat varieties and sources for testing
编号Number | 品种名称Variety name | 品种来源Variety source | 编号Number | 品种名称Variety name | 品种来源Variety source |
---|---|---|---|---|---|
1 | 猛士1号Mengshi No.1 | 加拿大 Canada | 9 | 白燕7号Baiyan No.7 | 中国吉林省 Jilin,China |
2 | 大汉Dahan | 加拿大 Canada | 10 | 林纳Lena | 中国青海省 Qinghai,China |
3 | 蓝鸟1号Lanniao No.1 | 加拿大 Canada | 11 | 魅力Charisma | 加拿大 Canada |
4 | 青引1号Qingyin No.1 | 中国青海省 Qinghai,China | 12 | 领袖Souris | 美国 USA |
5 | 青海甜燕麦Qinghai sweet oat | 中国青海省 Qinghai,China | 13 | 太阳神Helios | 美国 USA |
6 | 青引2号Qingyin No.2 | 中国青海省 Qinghai,China | 14 | 爱沃Everleaf | 美国 USA |
7 | 黑贝Heibei | 加拿大 Canada | 15 | 牧王Haymaker | 加拿大 Canada |
8 | 青海444 Qinghai No. 444 | 中国青海省 Qinghai,China | 16 | 科纳Kona | 加拿大 Canada |
品种 Variety | 物候期Phonological stage (月/日Month/day) | ||||||
---|---|---|---|---|---|---|---|
出苗期 Seeding stage | 分蘖期 Tillering stage | 拔节期 Jointing stage | 孕穗期 Booting stage | 抽穗期 Heading stage | 灌浆期 Grain filling stage | 乳熟期 Milking stage | |
猛士1号Mengshi No.1 | 4/24 | 5/5 | 5/19 | 5/28 | 6/18 | 7/1 | 7/12 |
大汉Dahan | 4/25 | 5/5 | 5/20 | 6/5 | 6/21 | 7/1 | 7/12 |
蓝鸟1号Lanniao No.1 | 4/25 | 5/5 | 5/20 | 6/5 | 6/20 | 7/2 | 7/15 |
青引1号Qingyin No.1 | 4/25 | 5/5 | 5/20 | 5/28 | 6/14 | 6/29 | 7/11 |
青海甜燕麦Qinghai sweet oat | 4/25 | 5/5 | 5/20 | 6/5 | 6/17 | 7/1 | 7/13 |
青引2号Qingyin No.2 | 4/25 | 5/5 | 5/18 | 6/5 | 6/16 | 6/28 | 7/10 |
黑贝 Heibei | 4/25 | 5/5 | 5/20 | 6/5 | 6/18 | 7/1 | 7/10 |
青海444 Qinghai No. 444 | 4/25 | 5/5 | 5/18 | 5/28 | 6/12 | 6/25 | 7/4 |
白燕7号Baiyan No.7 | 4/25 | 5/5 | 5/18 | 5/28 | 6/20 | 7/1 | 7/9 |
林纳Lena | 4/25 | 5/5 | 5/20 | 6/5 | 6/15 | 6/25 | 7/4 |
魅力Charisma | 4/25 | 5/5 | 5/20 | 6/5 | 6/22 | 7/3 | 7/12 |
领袖Souris | 4/25 | 5/5 | 5/20 | 6/5 | 6/22 | 7/2 | 7/14 |
太阳神Helios | 4/25 | 5/5 | 5/20 | 6/5 | 6/20 | 7/1 | 7/13 |
爱沃Everleaf | 4/25 | 5/5 | 5/20 | 6/19 | 6/28 | 7/8 | 7/17 |
牧王Haymaker | 4/25 | 5/5 | 5/20 | 6/19 | 6/28 | 7/8 | 7/18 |
科纳Kona | 4/25 | 5/5 | 5/19 | 6/11 | 6/25 | 7/5 | 7/15 |
表2 16个燕麦品种的生育期观测
Table 2 The reproductive period of 16 oat varieties
品种 Variety | 物候期Phonological stage (月/日Month/day) | ||||||
---|---|---|---|---|---|---|---|
出苗期 Seeding stage | 分蘖期 Tillering stage | 拔节期 Jointing stage | 孕穗期 Booting stage | 抽穗期 Heading stage | 灌浆期 Grain filling stage | 乳熟期 Milking stage | |
猛士1号Mengshi No.1 | 4/24 | 5/5 | 5/19 | 5/28 | 6/18 | 7/1 | 7/12 |
大汉Dahan | 4/25 | 5/5 | 5/20 | 6/5 | 6/21 | 7/1 | 7/12 |
蓝鸟1号Lanniao No.1 | 4/25 | 5/5 | 5/20 | 6/5 | 6/20 | 7/2 | 7/15 |
青引1号Qingyin No.1 | 4/25 | 5/5 | 5/20 | 5/28 | 6/14 | 6/29 | 7/11 |
青海甜燕麦Qinghai sweet oat | 4/25 | 5/5 | 5/20 | 6/5 | 6/17 | 7/1 | 7/13 |
青引2号Qingyin No.2 | 4/25 | 5/5 | 5/18 | 6/5 | 6/16 | 6/28 | 7/10 |
黑贝 Heibei | 4/25 | 5/5 | 5/20 | 6/5 | 6/18 | 7/1 | 7/10 |
青海444 Qinghai No. 444 | 4/25 | 5/5 | 5/18 | 5/28 | 6/12 | 6/25 | 7/4 |
白燕7号Baiyan No.7 | 4/25 | 5/5 | 5/18 | 5/28 | 6/20 | 7/1 | 7/9 |
林纳Lena | 4/25 | 5/5 | 5/20 | 6/5 | 6/15 | 6/25 | 7/4 |
魅力Charisma | 4/25 | 5/5 | 5/20 | 6/5 | 6/22 | 7/3 | 7/12 |
领袖Souris | 4/25 | 5/5 | 5/20 | 6/5 | 6/22 | 7/2 | 7/14 |
太阳神Helios | 4/25 | 5/5 | 5/20 | 6/5 | 6/20 | 7/1 | 7/13 |
爱沃Everleaf | 4/25 | 5/5 | 5/20 | 6/19 | 6/28 | 7/8 | 7/17 |
牧王Haymaker | 4/25 | 5/5 | 5/20 | 6/19 | 6/28 | 7/8 | 7/18 |
科纳Kona | 4/25 | 5/5 | 5/19 | 6/11 | 6/25 | 7/5 | 7/15 |
品种Variety | 孕穗期Booting stage | 抽穗期Heading stage | 灌浆期Grain filling stage | 乳熟期Milking stage | ||||
---|---|---|---|---|---|---|---|---|
田间倒伏率Lodging rate(%) | 倒伏级别Lodging degree | 田间倒伏率Lodging rate(%) | 倒伏级别Lodging degree | 田间倒伏率Lodging rate(%) | 倒伏级别Lodging degree | 田间倒伏率Lodging rate(%) | 倒伏级别Lodging degree | |
猛士1号Mengshi No.1 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 |
大汉Dahan | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 10.50 | 1 |
蓝鸟1号Lanniao No.1 | 0.00 | 0 | 32.14 | 2 | 35.15 | 2 | 89.46 | 3 |
青引1号Qingyin No.1 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 |
青海甜燕麦Qinghai sweet oat | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 90.68 | 3 |
青引2号Qingyin No.2 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 |
黑贝 Heibei | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 85.79 | 3 |
青海444 Qinghai No. 444 | 0.00 | 0 | 29.10 | 2 | 32.03 | 2 | 93.20 | 3 |
白燕7号Baiyan No.7 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 91.47 | 3 |
林纳Lena | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 80.06 | 3 |
魅力Charisma | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 |
领袖Souris | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 79.04 | 3 |
太阳神Helios | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 |
爱沃Everleaf | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 41.20 | 2 |
牧王Haymaker | 0.00 | 0 | 0.00 | 0 | 21.68 | 2 | 44.28 | 2 |
科纳Kona | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 |
表3 不同时期16个燕麦品种倒伏情况
Table 3 The lodging situation of 16 oat varieties in different periods
品种Variety | 孕穗期Booting stage | 抽穗期Heading stage | 灌浆期Grain filling stage | 乳熟期Milking stage | ||||
---|---|---|---|---|---|---|---|---|
田间倒伏率Lodging rate(%) | 倒伏级别Lodging degree | 田间倒伏率Lodging rate(%) | 倒伏级别Lodging degree | 田间倒伏率Lodging rate(%) | 倒伏级别Lodging degree | 田间倒伏率Lodging rate(%) | 倒伏级别Lodging degree | |
猛士1号Mengshi No.1 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 |
大汉Dahan | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 10.50 | 1 |
蓝鸟1号Lanniao No.1 | 0.00 | 0 | 32.14 | 2 | 35.15 | 2 | 89.46 | 3 |
青引1号Qingyin No.1 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 |
青海甜燕麦Qinghai sweet oat | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 90.68 | 3 |
青引2号Qingyin No.2 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 |
黑贝 Heibei | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 85.79 | 3 |
青海444 Qinghai No. 444 | 0.00 | 0 | 29.10 | 2 | 32.03 | 2 | 93.20 | 3 |
白燕7号Baiyan No.7 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 91.47 | 3 |
林纳Lena | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 80.06 | 3 |
魅力Charisma | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 |
领袖Souris | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 79.04 | 3 |
太阳神Helios | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 |
爱沃Everleaf | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 41.20 | 2 |
牧王Haymaker | 0.00 | 0 | 0.00 | 0 | 21.68 | 2 | 44.28 | 2 |
科纳Kona | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 |
品种 Variety | 株高 Plant height(cm) | 茎秆直径 Stem diameter(mm) | 有效分蘖数 Effective tiller number (pieces·plant-1) | 干草产量 Dry yield (kg·hm-2) | 鲜草产量 Fresh yield (kg·hm-2) | 干鲜比 Dry-to-fresh ratio | 茎叶比 Stem-leaf ratio |
---|---|---|---|---|---|---|---|
猛士1号Mengshi No.1 | 113.73d | 3.56c | 4.00abc | 14635.76a | 36905.00a | 0.32cde | 0.97bcdef |
大汉Dahan | 120.13bc | 4.92abc | 5.00ab | 11732.07bc | 27428.50bc | 0.35bcd | 0.99bcdef |
蓝鸟1号Lanniao No.1 | 107.80e | 5.39ab | 5.00ab | 7287.73g | 20493.00fg | 0.31cde | 0.77efg |
青引1号Qingyin No.1 | 130.73a | 5.58ab | 3.33bc | 10367.17cde | 25283.50cde | 0.36bcd | 1.06bcd |
青海甜燕麦Qinghai sweet oat | 130.73a | 4.89abc | 4.67ab | 11174.59bcd | 25038.57cde | 0.37abc | 1.34a |
青引2号Qingyin No.2 | 121.60b | 5.57ab | 5.67a | 8086.04efg | 19366.97g | 0.36bc | 0.70g |
黑贝 Heibei | 131.13a | 4.70bc | 5.33ab | 7436.20fg | 21449.63fg | 0.31cde | 0.99bcdef |
青海444 Qinghai No. 444 | 106.00e | 4.16bc | 3.33bc | 11432.70bcd | 30231.30b | 0.32cde | 1.14ab |
白燕7号Baiyan No.7 | 126.13ab | 3.90bc | 4.67ab | 12756.18ab | 27453.43bc | 0.40ab | 1.19ab |
林纳Lena | 106.53e | 4.87abc | 2.67c | 9783.13cdef | 26233.53cd | 0.31cde | 1.04bcde |
魅力Charisma | 102.20e | 4.86abc | 3.33bc | 9067.41defg | 27128.93bc | 0.28e | 0.84cdefg |
领袖Souris | 115.40cd | 4.88abc | 3.67bc | 9686.00cdefg | 26771.07bcd | 0.31cde | 1.08bcd |
太阳神Helios | 114.73cd | 6.42a | 4.00abc | 7883.43fg | 22116.60efg | 0.31cde | 1.06bcd |
爱沃Everleaf | 106.33e | 4.92abc | 4.00abc | 9065.46defg | 26871.90bc | 0.29de | 1.09bc |
牧王Haymaker | 120.67bc | 5.24abc | 3.67bc | 11997.81bcd | 27368.00bc | 0.36bcd | 0.75fg |
科纳Kona | 96.40f | 4.56bc | 4.00abc | 13017.33ab | 23328.80def | 0.43a | 0.81defg |
P值P-value | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
变异系数CV(%) | 9.326 | 16.767 | 23.857 | 21.522 | 16.402 | 12.964 | 19.068 |
表4 16个燕麦品种农艺性状比较
Table 4 Agronomic trait differences among the 16 oat varieties
品种 Variety | 株高 Plant height(cm) | 茎秆直径 Stem diameter(mm) | 有效分蘖数 Effective tiller number (pieces·plant-1) | 干草产量 Dry yield (kg·hm-2) | 鲜草产量 Fresh yield (kg·hm-2) | 干鲜比 Dry-to-fresh ratio | 茎叶比 Stem-leaf ratio |
---|---|---|---|---|---|---|---|
猛士1号Mengshi No.1 | 113.73d | 3.56c | 4.00abc | 14635.76a | 36905.00a | 0.32cde | 0.97bcdef |
大汉Dahan | 120.13bc | 4.92abc | 5.00ab | 11732.07bc | 27428.50bc | 0.35bcd | 0.99bcdef |
蓝鸟1号Lanniao No.1 | 107.80e | 5.39ab | 5.00ab | 7287.73g | 20493.00fg | 0.31cde | 0.77efg |
青引1号Qingyin No.1 | 130.73a | 5.58ab | 3.33bc | 10367.17cde | 25283.50cde | 0.36bcd | 1.06bcd |
青海甜燕麦Qinghai sweet oat | 130.73a | 4.89abc | 4.67ab | 11174.59bcd | 25038.57cde | 0.37abc | 1.34a |
青引2号Qingyin No.2 | 121.60b | 5.57ab | 5.67a | 8086.04efg | 19366.97g | 0.36bc | 0.70g |
黑贝 Heibei | 131.13a | 4.70bc | 5.33ab | 7436.20fg | 21449.63fg | 0.31cde | 0.99bcdef |
青海444 Qinghai No. 444 | 106.00e | 4.16bc | 3.33bc | 11432.70bcd | 30231.30b | 0.32cde | 1.14ab |
白燕7号Baiyan No.7 | 126.13ab | 3.90bc | 4.67ab | 12756.18ab | 27453.43bc | 0.40ab | 1.19ab |
林纳Lena | 106.53e | 4.87abc | 2.67c | 9783.13cdef | 26233.53cd | 0.31cde | 1.04bcde |
魅力Charisma | 102.20e | 4.86abc | 3.33bc | 9067.41defg | 27128.93bc | 0.28e | 0.84cdefg |
领袖Souris | 115.40cd | 4.88abc | 3.67bc | 9686.00cdefg | 26771.07bcd | 0.31cde | 1.08bcd |
太阳神Helios | 114.73cd | 6.42a | 4.00abc | 7883.43fg | 22116.60efg | 0.31cde | 1.06bcd |
爱沃Everleaf | 106.33e | 4.92abc | 4.00abc | 9065.46defg | 26871.90bc | 0.29de | 1.09bc |
牧王Haymaker | 120.67bc | 5.24abc | 3.67bc | 11997.81bcd | 27368.00bc | 0.36bcd | 0.75fg |
科纳Kona | 96.40f | 4.56bc | 4.00abc | 13017.33ab | 23328.80def | 0.43a | 0.81defg |
P值P-value | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
变异系数CV(%) | 9.326 | 16.767 | 23.857 | 21.522 | 16.402 | 12.964 | 19.068 |
品种 Variety | 粗蛋白 Crude protein(%DM) | 中性洗涤纤维 Neutral detergent fiber (%DM) | 酸性洗涤纤维 Acid detergent fiber (%DM) | 可溶性碳水化合物 Water-soluble carbohydrates (%DM) | 粗脂肪 Ether extract(%DM) | 粗灰分 Crude ash(%DM) | 相对饲草质量 Relative feed quality |
---|---|---|---|---|---|---|---|
猛士1号Mengshi No.1 | 10.63ab | 47.72cd | 23.52c | 4.73efgh | 1.43bcd | 6.90bc | 202.21ab |
大汉Dahan | 10.67ab | 54.33abc | 30.92ab | 6.18cde | 1.51abcd | 8.88abc | 150.14cd |
蓝鸟1号Lanniao No.1 | 11.39a | 49.46bcd | 28.79bc | 8.76ab | 1.25cd | 8.87abc | 177.27abc |
青引1号Qingyin No.1 | 10.40abc | 56.45ab | 33.88ab | 5.74def | 1.28cd | 8.73abc | 134.70cd |
青海甜燕麦 Qinghai sweet oat | 10.39abc | 54.27abc | 32.18ab | 10.18a | 1.38bcd | 8.41abc | 146.63cd |
青引2号Qingyin No.2 | 9.44bc | 55.54ab | 33.41ab | 7.00cd | 1.60abcd | 7.81abc | 138.86cd |
黑贝Heibei | 9.30bc | 53.94abc | 34.06ab | 6.94cd | 1.88a | 8.98abc | 142.70cd |
青海444 Qinghai No. 444 | 8.61c | 54.79abc | 31.08ab | 4.25fgh | 1.70abc | 9.34a | 147.30cd |
白燕7号Baiyan No.7 | 10.29abc | 46.33d | 23.68c | 7.73bc | 1.60abcd | 6.67c | 208.78a |
林纳Lena | 9.32bc | 53.40abc | 30.51ab | 5.34defg | 1.37cd | 8.98abc | 154.35cd |
魅力Charisma | 9.69abc | 57.84a | 34.44ab | 5.13efgh | 1.33cd | 10.10a | 128.28d |
领袖Souris | 9.96abc | 51.17abcd | 28.54bc | 3.67gh | 1.30cd | 8.85abc | 169.29bcd |
太阳神Helios | 9.59abc | 55.51ab | 33.25ab | 3.78gh | 1.19d | 9.08ab | 139.12cd |
爱沃Everleaf | 8.72c | 57.09a | 34.99a | 3.52h | 1.49abcd | 9.13ab | 129.54d |
牧王Haymaker | 9.79abc | 53.97abc | 30.89ab | 3.97gh | 1.46abcd | 7.84abc | 151.41cd |
科纳Kona | 9.76abc | 42.86abc | 32.54ab | 5.04efgh | 1.81ab | 6.79bc | 147.25cd |
P值P-value | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
变异系数CV(%) | 9.01 | 7.04 | 12.26 | 34.26 | 15.92 | 13.80 | 16.99 |
表5 16个燕麦品种的营养成分比较
Table 5 Differences in nutrients among the 16 oat varieties
品种 Variety | 粗蛋白 Crude protein(%DM) | 中性洗涤纤维 Neutral detergent fiber (%DM) | 酸性洗涤纤维 Acid detergent fiber (%DM) | 可溶性碳水化合物 Water-soluble carbohydrates (%DM) | 粗脂肪 Ether extract(%DM) | 粗灰分 Crude ash(%DM) | 相对饲草质量 Relative feed quality |
---|---|---|---|---|---|---|---|
猛士1号Mengshi No.1 | 10.63ab | 47.72cd | 23.52c | 4.73efgh | 1.43bcd | 6.90bc | 202.21ab |
大汉Dahan | 10.67ab | 54.33abc | 30.92ab | 6.18cde | 1.51abcd | 8.88abc | 150.14cd |
蓝鸟1号Lanniao No.1 | 11.39a | 49.46bcd | 28.79bc | 8.76ab | 1.25cd | 8.87abc | 177.27abc |
青引1号Qingyin No.1 | 10.40abc | 56.45ab | 33.88ab | 5.74def | 1.28cd | 8.73abc | 134.70cd |
青海甜燕麦 Qinghai sweet oat | 10.39abc | 54.27abc | 32.18ab | 10.18a | 1.38bcd | 8.41abc | 146.63cd |
青引2号Qingyin No.2 | 9.44bc | 55.54ab | 33.41ab | 7.00cd | 1.60abcd | 7.81abc | 138.86cd |
黑贝Heibei | 9.30bc | 53.94abc | 34.06ab | 6.94cd | 1.88a | 8.98abc | 142.70cd |
青海444 Qinghai No. 444 | 8.61c | 54.79abc | 31.08ab | 4.25fgh | 1.70abc | 9.34a | 147.30cd |
白燕7号Baiyan No.7 | 10.29abc | 46.33d | 23.68c | 7.73bc | 1.60abcd | 6.67c | 208.78a |
林纳Lena | 9.32bc | 53.40abc | 30.51ab | 5.34defg | 1.37cd | 8.98abc | 154.35cd |
魅力Charisma | 9.69abc | 57.84a | 34.44ab | 5.13efgh | 1.33cd | 10.10a | 128.28d |
领袖Souris | 9.96abc | 51.17abcd | 28.54bc | 3.67gh | 1.30cd | 8.85abc | 169.29bcd |
太阳神Helios | 9.59abc | 55.51ab | 33.25ab | 3.78gh | 1.19d | 9.08ab | 139.12cd |
爱沃Everleaf | 8.72c | 57.09a | 34.99a | 3.52h | 1.49abcd | 9.13ab | 129.54d |
牧王Haymaker | 9.79abc | 53.97abc | 30.89ab | 3.97gh | 1.46abcd | 7.84abc | 151.41cd |
科纳Kona | 9.76abc | 42.86abc | 32.54ab | 5.04efgh | 1.81ab | 6.79bc | 147.25cd |
P值P-value | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
变异系数CV(%) | 9.01 | 7.04 | 12.26 | 34.26 | 15.92 | 13.80 | 16.99 |
指标 Index | 权重系数 Weighting coefficient | 排序 Rank | 指标 Index | 权重系数 Weighting coefficient | 排序 Rank |
---|---|---|---|---|---|
粗蛋白CP | 0.0844 | 2 | 株高 Plant height | 0.0885 | 1 |
中性洗涤纤维NDF | 0.0765 | 3 | 茎秆直径Stem diameter | 0.0702 | 8 |
酸性洗涤纤维ADF | 0.0711 | 7 | 有效分蘖数Effective tiller number | 0.0683 | 9 |
可溶性碳水化合物WSC | 0.0544 | 14 | 干草产量Dry yield | 0.0654 | 12 |
粗脂肪EE | 0.0733 | 5 | 鲜草产量Fresh yield | 0.0633 | 13 |
粗灰分Ash | 0.0756 | 4 | 干鲜比Dry-to-fresh ratio | 0.0730 | 6 |
相对饲草质量RFQ | 0.0680 | 10 | 茎叶比Stem-leaf ratio | 0.0679 | 11 |
表6 不同指标的权重系数及排序
Table 6 The weight coefficient and rank of different indicators
指标 Index | 权重系数 Weighting coefficient | 排序 Rank | 指标 Index | 权重系数 Weighting coefficient | 排序 Rank |
---|---|---|---|---|---|
粗蛋白CP | 0.0844 | 2 | 株高 Plant height | 0.0885 | 1 |
中性洗涤纤维NDF | 0.0765 | 3 | 茎秆直径Stem diameter | 0.0702 | 8 |
酸性洗涤纤维ADF | 0.0711 | 7 | 有效分蘖数Effective tiller number | 0.0683 | 9 |
可溶性碳水化合物WSC | 0.0544 | 14 | 干草产量Dry yield | 0.0654 | 12 |
粗脂肪EE | 0.0733 | 5 | 鲜草产量Fresh yield | 0.0633 | 13 |
粗灰分Ash | 0.0756 | 4 | 干鲜比Dry-to-fresh ratio | 0.0730 | 6 |
相对饲草质量RFQ | 0.0680 | 10 | 茎叶比Stem-leaf ratio | 0.0679 | 11 |
品种Variety | 等权关联度Equal weight incidence degree | 排序Rank | 加权关联度Weighted incidence degree | 排序Rank |
---|---|---|---|---|
猛士1号 Mengshi No.1 | 0.7247 | 2 | 0.7292 | 2 |
大汉 Dahan | 0.6204 | 8 | 0.6297 | 8 |
蓝鸟1号 Lanniao No.1 | 0.6432 | 6 | 0.6489 | 6 |
青引1号 Qingyin No.1 | 0.5867 | 10 | 0.6008 | 10 |
青海甜燕麦 Qinghai sweet oat | 0.6474 | 5 | 0.6517 | 5 |
青引2号Qingyin No.2 | 0.6567 | 4 | 0.6635 | 4 |
黑贝 Heibei | 0.6177 | 9 | 0.6296 | 9 |
青海444 Qinghai No. 444 | 0.5535 | 13 | 0.5587 | 13 |
白燕7号Baiyan No.7 | 0.7402 | 1 | 0.7498 | 1 |
林纳Lena | 0.5425 | 14 | 0.5491 | 14 |
魅力 Charisma | 0.5293 | 15 | 0.5349 | 15 |
领袖Souris | 0.5670 | 11 | 0.5770 | 11 |
太阳神Helios | 0.5575 | 12 | 0.5673 | 12 |
爱沃 Everleaf | 0.5240 | 16 | 0.5308 | 16 |
牧王 Haymaker | 0.6205 | 7 | 0.6298 | 7 |
科纳 Kona | 0.6812 | 3 | 0.6901 | 3 |
表7 16个燕麦品种的灰色关联度及排序
Table 7 Gray correlation and rank of the 16 oat varieties
品种Variety | 等权关联度Equal weight incidence degree | 排序Rank | 加权关联度Weighted incidence degree | 排序Rank |
---|---|---|---|---|
猛士1号 Mengshi No.1 | 0.7247 | 2 | 0.7292 | 2 |
大汉 Dahan | 0.6204 | 8 | 0.6297 | 8 |
蓝鸟1号 Lanniao No.1 | 0.6432 | 6 | 0.6489 | 6 |
青引1号 Qingyin No.1 | 0.5867 | 10 | 0.6008 | 10 |
青海甜燕麦 Qinghai sweet oat | 0.6474 | 5 | 0.6517 | 5 |
青引2号Qingyin No.2 | 0.6567 | 4 | 0.6635 | 4 |
黑贝 Heibei | 0.6177 | 9 | 0.6296 | 9 |
青海444 Qinghai No. 444 | 0.5535 | 13 | 0.5587 | 13 |
白燕7号Baiyan No.7 | 0.7402 | 1 | 0.7498 | 1 |
林纳Lena | 0.5425 | 14 | 0.5491 | 14 |
魅力 Charisma | 0.5293 | 15 | 0.5349 | 15 |
领袖Souris | 0.5670 | 11 | 0.5770 | 11 |
太阳神Helios | 0.5575 | 12 | 0.5673 | 12 |
爱沃 Everleaf | 0.5240 | 16 | 0.5308 | 16 |
牧王 Haymaker | 0.6205 | 7 | 0.6298 | 7 |
科纳 Kona | 0.6812 | 3 | 0.6901 | 3 |
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