草业学报 ›› 2022, Vol. 31 ›› Issue (6): 101-111.DOI: 10.11686/cyxb2021103
• 研究论文 • 上一篇
张永超(), 魏小星, 梁国玲, 秦燕, 刘文辉(), 贾志锋, 刘勇, 马祥
收稿日期:
2021-03-16
修回日期:
2021-05-17
出版日期:
2022-06-20
发布日期:
2022-05-11
通讯作者:
刘文辉
作者简介:
E-mail: qhliuwenhui@163.com基金资助:
Yong-chao ZHANG(), Xiao-xing WEI, Guo-ling LIANG, Yan QIN, Wen-hui LIU(), Zhi-feng JIA, Yong LIU, Xiang MA
Received:
2021-03-16
Revised:
2021-05-17
Online:
2022-06-20
Published:
2022-05-11
Contact:
Wen-hui LIU
摘要:
试验以青藏高原青海省高寒草地中广泛分布和退化草地补播改良中的常用牧草品种-‘青牧1号’老芒麦为研究对象,在青藏高原东北部,青海湖湖东地区设置1龄到6龄老芒麦自然生长田,6龄老芒麦施肥田和老芒麦连续施肥田(6年)的3个处理,测定老芒麦地上生物量和穗部特征并进行比较分析。结果表明:青牧1号老芒麦2龄和3龄地上生物量较高,3龄后逐年降低。青牧1号老芒麦地上生物量变化情况,可以分为4个阶段,1龄期,2~3龄期,4~5龄期和6龄期。老芒麦单穗重从2龄到5龄逐渐增加,6龄显著性降低。青牧1号老芒麦从2龄到5龄,单株穗重占比逐渐升高,6龄开始降低。6龄田施用氮肥和磷肥均显著提高了老芒麦地上生物量,氮肥增产效果优于磷肥。高氮(N75)处理下6龄老芒麦地上生物量最高。6龄青牧1号老芒麦单穗重在N60处理下最高。长期施肥可有效提高老芒麦地上生物量,N60P75处理下地上生物量最高,在N75P75处理下6龄老芒麦单穗重最高。长期不施肥,6龄老芒麦茎重比例最高。N45P90长期施肥处理下,茎秆重量比例下降,穗重和叶重比例相对增加明显。N60P90和N75P75长期施肥处理下,也可有效提高单株老芒麦穗重的比例。
张永超, 魏小星, 梁国玲, 秦燕, 刘文辉, 贾志锋, 刘勇, 马祥. 老芒麦衰老过程形态特征变化规律及对养分添加的响应[J]. 草业学报, 2022, 31(6): 101-111.
Yong-chao ZHANG, Xiao-xing WEI, Guo-ling LIANG, Yan QIN, Wen-hui LIU, Zhi-feng JIA, Yong LIU, Xiang MA. Phenotype changes during aging over six years of Elymus sibiricus stands and the effects of nutrient addition[J]. Acta Prataculturae Sinica, 2022, 31(6): 101-111.
处理Treatments | N0P0 | N0P60 | N0P75 | N0P90 | N45P0 | N45P60 | N45P75 | N45P90 | N60P0 | N60P60 | N60P75 | N60P90 | N75P0 | N75P60 | N75P75 | N75P90 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
氮N (kg·hm-2) | 0 | 0 | 0 | 0 | 45 | 45 | 45 | 45 | 60 | 60 | 60 | 60 | 75 | 75 | 75 | 75 |
磷P2O5 (kg·hm-2) | 0 | 60 | 75 | 90 | 0 | 60 | 75 | 90 | 0 | 60 | 75 | 90 | 0 | 60 | 75 | 90 |
表1 青牧1号老芒麦田长期施肥处理
Table 1 The long-term fertilizer treatments of E. sibiricus cv. Qingmu No.1
处理Treatments | N0P0 | N0P60 | N0P75 | N0P90 | N45P0 | N45P60 | N45P75 | N45P90 | N60P0 | N60P60 | N60P75 | N60P90 | N75P0 | N75P60 | N75P75 | N75P90 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
氮N (kg·hm-2) | 0 | 0 | 0 | 0 | 45 | 45 | 45 | 45 | 60 | 60 | 60 | 60 | 75 | 75 | 75 | 75 |
磷P2O5 (kg·hm-2) | 0 | 60 | 75 | 90 | 0 | 60 | 75 | 90 | 0 | 60 | 75 | 90 | 0 | 60 | 75 | 90 |
图1 青牧1号老芒麦的地上生物量不同小写字母表示差异显著(P<0.05)。下同。Different lowercase letters indicate significant differences (P<0.05). The same below.
Fig.1 Aboveground biomass of E. sibiricus cv. Qingmu No.1
1 | Jia S X, Shi D K. Flora of forage plants in China. Beijing: China Agriculture Press, 1997: 91-97. |
贾慎修, 史德宽. 中国饲用植物志. 北京: 中国农业出版社, 1997: 91-97. | |
2 | Zhou Y H, Zheng Y L, Yang J L, et al. Phylogenetic relationships among ten Elymus species based on random amplified polymorphic DNA. Acta Phytotaxonomica Sinica, 1999, 37(5): 425-432. |
周永红, 郑有良, 杨俊良, 等. 10种披碱草属植物的RAPD分析及其系统学意义. 植物分类学报, 1999, 37(5): 425-432. | |
3 | Thomas H. Aging in the plant and animal kingdoms-the role of cell death. Reviews in Clinical Gerontology, 1994, 4(1): 5-20. |
4 | Verdenal A, Combes D, Abraham J, et al. A study of ryegrass architecture as a self-regulated system, using functional-structural plant modelling. Functional Plant Biology, 2008, 35(9/10): 911-924. |
5 | Thomas H. Senescence, ageing and death of the whole plant. New Phytologist, 2013, 197(3): 696-771. |
6 | Zhang Y X, Zhu A M, Guo Y, et al. Effects of applying nitrogen fertilizer on leaf senescence characteristics of oat in sandy land during grain filling stage. Acta Agriculture Boreali-Sinica, 2019, 34(1): 124-130. |
张玉霞, 朱爱民, 郭园, 等. 追施氮肥对灌浆期沙地饲用燕麦叶片衰老特性的影响. 华北农学报, 2019, 34(1): 124-130. | |
7 | Zhao D H, Yang H M, Shi J G, et al. Study on the adaptability of the wheat leaf reverse aging to dry climate. Shanxi Journal of Agricultural Sciences, 2019, 65(12): 61-64. |
赵德豪, 杨怀茂, 史建国, 等. 叶片逆向衰老小麦对旱区气候的适应性研究. 陕西农业科学, 2019, 65(12): 61-64. | |
8 | Liu Y, Liu Z X, He M J, et al. Effects of tillage modes in winter fallow period on leaf senescence and pod yield in continuous cropping peanut. Acta Agronomica Sinica, 2019, 45(1): 135-147. |
刘妍, 刘兆新, 何美娟, 等. 冬闲期耕作方式对连作花生叶片衰老和产量的影响. 作物学报, 2019, 45(1): 135-147. | |
9 | Wang Q. Senescence mechanisms and vigor evaluation of old Pinus tabuliformis Carr. in Mountain Tai. Tai’an: Shandong Agricultural University, 2016. |
王巧. 泰山油松古树衰老机理与树势评价. 泰安: 山东农业大学, 2016. | |
10 | Xu Y M, Zhang Z, Chen Y Z, et al. Study on leaf physiological characteristics of ancient Camellia oleifera Abel. Jiangsu Agricultural Sciences, 2019, 47(22): 188-191. |
许彦明, 张震, 陈永忠, 等. 油茶古树抗衰老叶片生理特性. 江苏农业科学, 2019, 47(22): 188-191. | |
11 | Sun H M. Research on the features of DNA methylation in bamboo during aging and rejuvenation. Beijing: Chinese Academy of Forestry, 2013. |
孙慧敏. 竹类植物衰老与复壮过程中的DNA甲基化研究. 北京: 中国林业科学研究院, 2013. | |
12 | Wang Y T. Studies on senescence characteristics and regularity of nitrogen metabolic variation in perennial grass-take Kalimeris integrifolia as model plant. Beijing: China Agricultural University, 2014. |
王宇通. 多年生牧草衰老特征及氮代谢变化规律的研究-以全叶马兰为模式植物. 北京: 中国农业大学, 2014. | |
13 | Zhao S H. Detection of physiology and biochemistry and transcriptome analysis in senescence leaves from red clover. Beijing: Beijing Forestry University, 2019. |
赵思涵. 红三叶叶片衰老生理生化及转录组分析. 北京: 北京林业大学, 2019. | |
14 | Ren Y J, Yang S W, Wu D X, et al. Leaf senescence characteristics and the screen and identification of leaf senescence associated genes in moso bamboo. Journal of Fujian Agriculture and Forestry University (Natural Science Edition), 2017, 46(6): 630-640. |
任育军, 杨树伟, 吴栋雄, 等. 毛竹叶片衰老特性及衰老相关基因的筛选和鉴定. 福建农林大学学报(自然科学版), 2017, 46(6): 630-640. | |
15 | Munné-Bosch S. Aging in perennials. Critical Reviews in Plant Sciences, 2007, 26(3): 123-128. |
16 | Zhang D Y. Plant life-history evolution and reproductive ecology. Beijing: Science Press, 2004. |
张大勇. 植物生活史进化与繁殖生态学. 北京: 科学出版社, 2004. | |
17 | Zhu A M, Zhang Y X, Wang X G, et al. Effects of applying nitrogen fertilizer on leaf senescence characeristics of Leymus chinensis in sandy land. Grassland and Turf, 2019, 39(2): 39-46. |
朱爱民, 张玉霞, 王显国, 等. 不同施氮水平对羊草抗衰老能力的影响. 草原与草坪, 2019, 39(2): 39-46. | |
18 | Pang N J, Hong S Q. Potassium status and potassium effect of several main cultivated soils in Qinghai Province. Science and Technology of Qinghai Agriculture and Forestry, 1994(4): 6-9. |
庞宁菊, 洪世奇. 青海省几类主要耕作土壤钾素状况与钾肥效应. 青海农林科技, 1994(4): 6-9. | |
19 | Klimešová J, Nobis M P, Herben T. Senescence, ageing and death of the whole plant: morphological prerequisites and constraints of plant immortality. New Phytologist, 2015, 206(1): 14-18. |
20 | Song C P. Plant senescence biology. Beijing: Peking University Press, 1999. |
宋纯鹏. 植物衰老生物学. 北京: 北京大学出版社, 1999. | |
21 | Kozowski J. Optimal allocation of resources to growth and reproduction: Implications for age and size at maturity. Trends in Ecology & Evolution, 1992, 7(1): 15-19. |
22 | Raizada M B. The longevity of plants. India: Indian Forester, 1944. |
23 | Weiner J, Campbell L G, Pino J, et al. The allometry of reproduction within plant populations. Journal of Ecology, 2009(97): 1220-1233. |
24 | Wang C, Lu J. Research status of alpine plant’s reproduction strategies. Journal of Guangxi Agriculture, 2020, 35(2): 50-55. |
王超, 卢杰. 高山植物繁殖策略的研究现状. 广西农学报, 2020, 35(2): 50-55. | |
25 | Fabbro T, Körner C. Altitudinal differences in flower traits and reproductive allocation. Flora, 2004, 199(70): 70-81. |
26 | Wang Y F, Wang W Y, Kou J, et al. Response of flowering resource allocation of Saussurea arenaria Maxim to elevation. Journal of Northwest Normal University (Natural Science), 2017, 53(3): 83-87. |
王一峰, 王文越, 寇靖, 等. 沙生风毛菊花期资源分配对海拔的响应. 西北师范大学学报(自然科学版), 2017, 53(3): 83-87. | |
27 | Ma W M, Wang Y F, Zhao X W, et al. Altitude differences in reproductive characteristics and resource allocation of Saussurea wellbyi. Bulletin of Botanical Research, 2019, 39(5): 707-715. |
马文梅, 王一峰, 赵夏纬, 等. 羌塘雪兔子繁殖特征及资源分配的海拔差异. 植物研究, 2019, 39(5): 707-715. | |
28 | Zhou Q, Zhao C P, Cao C X, et al. Effects of N dressing ratio on carbon and nitrogen transport and on grain yield of Lolium multiflorum. Acta Prataculturae Sinica, 2010, 19(4): 47-53. |
周琴, 赵超鹏, 曹春信, 等. 不同氮肥基追比对多花黑麦草碳氮转运和种子产量的影响. 草业学报, 2010, 19(4): 47-53. | |
29 | Li J T, Jiang W, Zhang Y M, et al. Effects of long-term locating fertilization on decrepitude index of root system and yield of winter wheat at later growth stage. Acta Agriculturae Boreali-Sinica, 2007, 22(5): 138-141. |
李京涛, 姜雯, 张玉梅, 等. 长期定位施肥对冬小麦后期根系衰老和产量的影响. 华北农学报, 2007, 22(5): 138-141. | |
30 | Ren X L, Zhang S Y, Yu J N. Nitric oxide and its role in maturation and senescence in plant. Acta Botanica Boreali-Occidentalia Sinica, 2004, 24(1): 167-171. |
任小林, 张少颖, 于建娜. 一氧化氮与植物成熟衰老的关系. 西北植物学报, 2004, 24(1): 167-171. |
[1] | 卢俊艳, 红梅, 赵巴音那木拉null, 赵乌英嘎, 王文东, 马尚飞, 杨殿林. 贝加尔针茅草原植物群落结构及生物量对长期养分添加的响应[J]. 草业学报, 2022, 31(4): 22-31. |
[2] | 张辉辉, 师尚礼, 武蓓, 李自立, 李小龙. 苜蓿与3种多年生禾草混播效应研究[J]. 草业学报, 2022, 31(2): 159-170. |
[3] | 张永超, 梁国玲, 秦燕, 刘文辉, 贾志锋, 刘勇, 马祥. 老芒麦衰老过程中叶片叶绿素和光合作用变化特征及对养分的响应[J]. 草业学报, 2022, 31(1): 229-237. |
[4] | 王传旗, 刘文辉, 张永超, 周青平. 野生老芒麦苗期耐旱性研究[J]. 草业学报, 2021, 30(8): 127-136. |
[5] | 吴瑞, 刘文辉, 张永超, 秦燕, 魏小星, 刘敏洁. 青藏高原老芒麦落粒性及农艺性状相关性研究[J]. 草业学报, 2021, 30(4): 130-139. |
[6] | 黄海霞, 杨琦琦, 崔鹏, 陆刚, 韩国君. 裸果木幼苗根系形态和生理特征对水分胁迫的响应[J]. 草业学报, 2021, 30(1): 197-207. |
[7] | 陈雯清, 陆嘉惠, 王倩倩, 辛倩, 徐影. 甘草属杂交区物种形态特征的数值分类学研究[J]. 草业学报, 2020, 29(6): 14-26. |
[8] | 王贞升, 李彦雪, 于成龙, 狄小琳, 陈鹏, 田静瑶, 王竞红. 不同模拟降水量下草地早熟禾根系形态与解剖结构的动态变化[J]. 草业学报, 2020, 29(10): 70-80. |
[9] | 张翠梅, 师尚礼, 刘珍, 杨帆, 张振科. 干旱胁迫对不同抗旱性苜蓿品种根系形态及解剖结构的影响[J]. 草业学报, 2019, 28(5): 79-89. |
[10] | 张俊超, 谢文刚, 赵旭红, 张宗瑜, 赵永强, 王彦荣. 老芒麦种子离区酶活变化及组织学分析[J]. 草业学报, 2018, 27(7): 84-92. |
[11] | 孙守江, 师尚礼, 吴召林, 何丽娟, 金鑫, 祁娟. 激动素对盐胁迫下老芒麦幼苗端粒酶活性及生理特性的影响[J]. 草业学报, 2018, 27(11): 87-94. |
[12] | 刘红梅, 李洁, 于丽, 皇甫超河, 杨殿林. 养分添加对贝加尔针茅草原6种植物叶片性状的影响[J]. 草业学报, 2017, 26(5): 81-91. |
[13] | 檀鹏辉, 袁丽丽, 樊波, 于安东, 董笛, 滕珂, 晁跃辉. 日本结缕草滞绿基因 ZjSGR 对烟草的转化及功能分析[J]. 草业学报, 2017, 26(5): 155-162. |
[14] | 王树林, 娜丽克斯·外里, 鲁为华, 王伟强, 汪传建. 六种粘液种子性状多样性及其对绵羊瘤胃消化的反应[J]. 草业学报, 2017, 26(4): 89-98. |
[15] | 刘金平, 范宣, 游明鸿, 王思思, 宗人旭. 老芒麦种子发育过程中生殖枝中糖分、丙酮酸含量及硝酸还原酶活性变化[J]. 草业学报, 2016, 25(5): 69-77. |
阅读次数 | ||||||
全文 |
|
|||||
摘要 |
|
|||||