刈割频率对天然羊草草原羊草叶钙、铁、锌及氨基酸含量的影响

doi:10.12190/j.issn.2096-1197.2022.02.11

北方农业学报 ›› 2022, Vol. 50 ›› Issue (2): 86-93.doi: 10.12190/j.issn.2096-1197.2022.02.11

刈割频率对天然羊草草原羊草叶钙、铁、锌及氨基酸含量的影响

闫春霞¹, 赵曼¹, 宝音陶格涛², 赵一安³, 祁智¹

1.内蒙古大学生命科学学院/牧草与特色作物生物学教育部重点实验室,内蒙古呼和浩特 010010;
2.内蒙古大学生态与环境学院,内蒙古呼和浩特 010010;
3.张家口市农村合作经济经营管理站,河北张家口 075000

收稿日期:2022-01-24 出版日期:2022-04-20 发布日期:2022-06-20
通讯作者: 祁智（1972—）,男,教授,博士,主要从事牧草生物学的研究工作。
作者简介:闫春霞（1986—）,女,实验师,博士,主要从事牧草生物学的研究工作。
基金资助:
国家自然科学基金面上项目（31870228）; 内蒙古自治区科技重大专项项目（zdzx2018016）

Effects of different mowing frequencies on the contents of Calcium,Ferrite,Zinc and amino acid in leaves of Leymus chinensis in natural grassland

YAN Chunxia¹, ZHAO Man¹, Baoyintaogetao², ZHAO Yian³, QI Zhi¹

1. College of Life Sciences,Inner Mongolia University/Ministry of Education Key Laboratory of Forage and Endemic Crop Biotechnology,Hohhot 010010,China;
2. College of Ecology and Environment,Inner Mongolia University,Hohhot 010010,China;
3. Zhangjiakou Rural Cooperative Economy Management Station,Zhangjiakou 075000,China

Received:2022-01-24 Online:2022-04-20 Published:2022-06-20

摘要/Abstract

摘要： 【目的】明确不同刈割频率对天然羊草草原羊草叶中Ca、Fe、Zn及氨基酸含量的影响,以探索更加科学合理的刈割方式。【方法】试验采用随机区组设计,连续19年对样地羊草进行不同频率的刈割,集中采样后对羊草叶中Ca、Fe、Zn及14种氨基酸的含量进行测定。【结果】与不刈割相比,刈割2年休1年、1年刈割1次、1年刈割2次羊草叶的Ca含量分别提高了13.6%、21.8%、11.8%,且差异显著（P<0.05）;不刈割及不同刈割频率间羊草叶的Fe、Zn含量均差异不显著（P>0.05）;与不刈割相比,刈割1年休1年、刈割2年休1年、1年刈割1次的羊草叶中14种氨基酸总量分别提高了30.95%、40.19%、33.76%,且差异显著（P<0.05）。在不同刈割频率下,羊草叶的Ca含量以1年刈割1次最高,刈割2年休1年次之;14种氨基酸总量以刈割2年休1年最高,1年刈割1次次之。【结论】1年刈割1次和刈割2年休1年是提高天然羊草草原羊草品质较为科学合理的刈割方式。

关键词: 天然羊草草原, 刈割频率, 钙, 铁, 锌, 氨基酸

Abstract: 【Objective】To evaluate the effects of different mowing frequencies on the contents of Ca,Fe,Zn and amino acids in Leymus chinensis leaves in natural grassland. And to find a more scientific and reasonable mowing method.【Methods】The experiment was carried out in a random block design. The levels of Ca,Fe,Zn,and 14 amino acids in Leymus. chinensis leaves were measured during the course of 19 years of mowing at various frequency.【Results】Ca content in Leymus chinensis leaves mowed every two years and rested for a year,once a year,and twice a year increased by 13.6%,21.8%,and 11.8%,respectively,when compared to no mowing. The difference was statistically significant（P<0.05）. Without mowing and mowed at varied frequency,there was no significant difference（P>0.05）in Fe and Zn concentration in Leymus chinensis leaves. The total amount of 14 amino acids increased by 30.95%,40.19% and 33.76% in Leymus chinensis leaves mowed one year and rest for a year,mowed every two years and rest for a year,and mowed once a year,with satistically significant（P<0.05）differences compared with no mowing. Under different mowing frequencies,the content of Ca in Leymus chinensis leaves was the highest when mowed once a year,followed by mowing every two years and rest for a year. The total amount of the 14 amino acids was highest in mowing every two years and rest for a year,followed by mowing every year.【Conclusion】Mowing once a year and mowing every two years and resting one year were scientific and reasonable approaches for improving Leymus chinensis grassland quality.

Key words: Natural Leymus chinensis grassland, Mowing frequencies, Calcium, Ferrite, Zinc, Amino acid

中图分类号:

S688.4

闫春霞, 赵曼, 宝音陶格涛, 赵一安, 祁智. 刈割频率对天然羊草草原羊草叶钙、铁、锌及氨基酸含量的影响[J]. 北方农业学报, 2022, 50(2): 86-93.

YAN Chunxia, ZHAO Man, Baoyintaogetao, ZHAO Yian, QI Zhi. Effects of different mowing frequencies on the contents of Calcium,Ferrite,Zinc and amino acid in leaves of Leymus chinensis in natural grassland[J]. Journal of Northern Agriculture, 2022, 50(2): 86-93.

参考文献

[1] 李荣平,闫巧玲.放牧与刈割对科尔沁草甸植被演替的影响[J].干旱区资源与环境,2006,20(2):180-184.
[2] 吕杰,郭君喜,陈俊,等.不同草地植被群落的结构特征研究[J].草业科学,2011,28(6):1059-1065.
[3] 郑晓翾,靳甜甜,木丽芬,等.呼伦贝尔草原物种多样性与生物量、环境因子的关系[J].中国草地学报,2008,30(6):74-81.
[4] 杨尚明,金娟,卫智军,等.刈割对呼伦贝尔割草地群落特征的影响[J].中国草地学报,2015,37(1):90-96.
[5] 刘美丽,梁秀梅,乌仁其其格.刈割制度对围封羊草草地群落特征及生物量的影响[J].草业科学,2016,33(11):2319-2325.
[6] 肖红,杨合龙,戎郁萍,等.刈割对草甸草原羊草、无芒雀麦再生和碳水化合物含量的影响[J].草业科学,2018,35(9):2201-2209.
[7] 王凯. 北方羊草的特点及其在肉羊养殖中的应用[J].现代畜牧科技,2016(9):54.
[8] 刘公社,李晓霞,齐冬梅,等.羊草种质资源的评价与利用[J].科学通报,2016,61(2):271-281.
[9] 任晓慧,王健,麻小凤.羊草的丰产栽培及利用技术[J].畜牧兽医杂志,2018,37(2):81-82.
[10] 纪磊. 放牧和割草对内蒙古羊草草原土壤呼吸及土壤微生物群落结构的影响[D].呼和浩特:内蒙古大学,2021.
[11] 李雪,王胜男,程江珂.干旱胁迫对植物体内钙离子含量和分布的影响研究进展[J].种业导刊,2019(12):3-7.
[12] 张明慧,曹俊峰,解莉楠.拟南芥钙调素结合转录因子CAMTA在植物抗逆中的研究进展[J].分子植物育种,2021,19(1):158-163.
[13] ZHANG C G.Essential functions of iron-requiring proteins in DNA replication,repair and cell cycle control[J].Protein & Cell,2014,5(10):750-760.
[14] BEINERT H,HOLM R H,MÜNCK E.Iron-sulfur clusters:nature′s modular,multipurpose structures[J].Science,1997,277(5326):653-659.
[15] BALK J,SCHAEDLER T A.Iron cofactor assembly in plants[J].Annual Review of Plant Biology,2014,65:125-153.
[16] STURIKOVA H,KRYSTOFOVA O,HUSKA D,et al.Zinc,zinc nanoparticles and plants[J].Journal of Hazardous Materials,2018,349:101-110.
[17] SHANTI S S,DIETZ K J.The significance of amino acids and amino acid-derived molecules in plant responses and adaptation to heavy metal stress[J].Journal of Experimental Botany,2006,57(4):711-726.
[18] HOFF T,TRUONG H N,CABOCHE M.The use of mutants and transgenic plants to study nitrate assimilation[J].Plant Cell and Environment,1994,17(5):489-506.
[19] 徐慧敏,白天晓,安娜,等.不同刈割制度对典型草原羊草功能性状的影响[J].中国草地学报,2016,38(6):60-65.
[20] 刘美玲,宝音陶格涛,杨持,等.添加氮磷钾元素对典型草原区割草地植物群落组成及草地质量的影响[J].干旱区资源与环境,2007,21(11):131-135.
[21] 宝音陶格涛,刘美玲,包青海,等.氮素添加对典型草原区割草场植物群落结构及草场质量指数的影响[J].草业学报,2011,20(1):7-14.
[22] 鲍雅静,李政海,包青海,等.多年割草对羊草草原群落生物量及羊草和洽草种群重要值的影响[J].内蒙古大学学报(自然科学版),2001,32(3):309-313.
[23] WANG Y,KANG Y,MA C L,et al.CNGC2 is a Ca²⁺ influx channel that prevents accumulation of apoplastic Ca²⁺ in the leaf[J].Plant Physiology,2016,173(2):1342-1354.
[24] 张金林,陈托兄,王锁民.阿拉善荒漠区几种抗旱植物游离氨基酸和游离脯氨酸的分布特征[J].中国沙漠,2004,24(4):493-499.
[25] 仲延凯,孙卫国,孙维.割草对典型草原植物营养元素贮量及分配的影响 Ⅱ.地上生物量的营养元素贮量及分配[J].干旱区资源与环境,1999,13(3):77-85.
[26] 仲延凯,孙维,孙卫国.割草对典型草原植物营养元素贮量及分配的影响 Ⅲ.刈割对植物营养元素含量变化的影响[J].干旱区资源与环境,1999,13(4):69-73.
[27] 仲延凯,孙维,孙卫国,等.割草对典型草原植物营养元素贮量及分配的影响 Ⅳ.土壤-植物营养元素含量的比较[J].干旱区资源与环境,2000,14(1):55-63.
[28] 李跃强,盛承发.植物的超越补偿反应[J].植物生理学通讯,1996,32(6):457-464.
[29] VOLENEC J J,OURRY A,JOERN B C.A role for nitrogen reserves in forage regrowth and stress tolerance[J].Physiologia Plantarum,1996,97(1):185-193.
[30] 李文学,陈同斌,刘颖茹.刈割对蜈蚣草的砷吸收和植物修复效率的影响[J].生态学报,2005,25(3):538-542.
[31] BELSKY A J,CARSON W P,JENSEN C L,et al.Overcompensation by plants:herbivore optimization or red herring?[J].Evolutionary Ecology,1993,7(1):109-121.
[32] NAJEEB U,JILANI G,ALI S,et al.Insights into cadmium inducted physical and ultra-structural disorders in Juncus effusus L. and its remediation through exogenous citric acid[J].Journal of Hazardous Materials,2011,186(1):565-574.
[33] 张海娜,方向文,蒋志荣,等.柠条平茬处理后不同组织游离氨基酸含量[J].生态学报,2011,31(9):2454-2460.
[34] 田灵芝. 刈割-施氮对小黑麦中饲237草产量及品质的影响[D].合肥:安徽农业大学,2004.
[35] 石蕾,严善春,金虎,等.兴安落叶松游离氨基酸的动态变化与损伤因子的关系[J].生态学报,2010,30(4):958-968.
[36] LIU S Q,SONG F B.The content of the main free amino acids in root system of maize during reproduction stage[J].Acta Agricultural Boreali-Sinica,2007,22(1):35-39.
[37] MATTHEW A H,CAMILA C,DIRK S.Combined transcript and metabolite profiling of Arabidopsis grown under widely variant growth conditions facilitates the identification of novel metabolite-mediated regulation of gene expression[J].Plant Physiology,2010,152(4):2120-2129.
[38] 程晓园. 拟南芥根系生长发育响应L-亮氨酸及L-赖氨酸的生物学机理研究[D].北京:中国农业大学,2017.
[39] YANG H Q,GAO H J.Physiological function of arginine and its metabolites in plants[J].Journal of Plant and Molecular Biology,2007,33(1):1-8.
[40] 马玉杰. 大豆含硫氨基酸相关性状的遗传解析及胱硫醚β-裂解酶基因的功能研究[D].南京:南京农业大学,2017.
[41] BELSKY A J.Does herbivory benefit plants? A review of the evidence[J].The American Naturalist,1986,127(6):870-892.

刈割频率对天然羊草草原羊草叶钙、铁、锌及氨基酸含量的影响

Effects of different mowing frequencies on the contents of Calcium,Ferrite,Zinc and amino acid in leaves of Leymus chinensis in natural grassland

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