晋北盐渍化草地植物-土壤微量元素对氮添加的响应

doi:10.11733/j.issn.1007-0435.2025.02.019

草地学报 ›› 2025, Vol. 33 ›› Issue (2): 498-506.DOI: 10.11733/j.issn.1007-0435.2025.02.019

• 研究论文 • 上一篇

晋北盐渍化草地植物-土壤微量元素对氮添加的响应

梁雯君^1,2,3, 光睿琳¹, 王袼^1,2,3, 武帅楷^1,2,3, 高阳阳^1,2,3, 郝杰^1,2,3, 刁华杰^1,2,3, 王常慧^1,2,3, 苏原^1,2,3, 董宽虎^1,2,3

1. 山西农业大学草业学院, 山西太谷 030801;
2. 草地生态保护与乡土草种质创新山西省重点实验室, 山西太谷 030801;
3. 山西右玉黄土高原草地生态系统国家定位观测研究站, 山西右玉 037200

收稿日期:2024-04-11 修回日期:2024-05-21 发布日期:2025-03-01
通讯作者: 苏原,E-mail:suyuan@sxau.edu.cn;董宽虎,E-mail:dongkuanhu@126.com
作者简介:梁雯君（1998-）,女,苗族,湖南邵阳人,硕士研究生,主要从事草地生态与管理研究,E-mail:liangwenjun26@163.com
基金资助:
国家自然科学基金（32371670）;国家自然科学基金区域创新发展联合基金重点项目（U22A20576）;山西省优秀博士来晋工作奖励资金科研项目（SXBYKY2022042）;山西农业大学科技创新基金项目（2021BQ64）资助

Response of Plant-soil Trace Elements to Nitrogen Addition in Salinized Grassland in Northern Shanxi

LIANG Wen-jun^1,2,3, GUANG Rui-lin¹, WANG Ge^1,2,3, WU Shuai-kai^1,2,3, GAO Yang-yang^1,2,3, HAO Jie^1,2,3, DIAO Hua-jie^1,2,3, WANG Chang-hui^1,2,3, SU Yuan^1,2,3, DONG Kuan-hu^1,2,3

1. College of Grassland Science, Shanxi Agricultural University, Taigu, Shanxi Province 030801, China;
2. Shanxi Key Laboratory of Grassland Ecological Protection and Native Grass Germplasm Innovation, Taigu, Shanxi Province 030801, China;
3. Youyu Loess Plateau Grassland Ecosystem Research Station, Youyu, Shanxi Province 037200, China

Received:2024-04-11 Revised:2024-05-21 Published:2025-03-01

摘要/Abstract

摘要： 为探究不同氮沉降背景下草地生态系统中氮添加对微量元素的影响,以山西省右玉县农牧交错带盐渍化草地为研究对象,对8个水平氮添加处理下晋北盐渍化草地的植物-土壤微量元素进行研究。结果表明：（1）随着氮添加水平的提高,土壤有效铜浓度、有效铁浓度、Cu：Mn和Fe∶Mn显著降低,而土壤有效锌和锰浓度无显著影响；（2）氮添加显著提高叶片Cu和Zn浓度,降低Fe浓度,而对Mn无显著影响；（3）氮添加显著提高赖草叶片的Cu∶Fe、Zn∶Fe和Zn∶Mn,降低Fe∶Mn；（4）叶片Cu和土壤有效Cu显著负相关,叶片元素与土壤元素有效性无显著相关性,而土壤Cu∶Zn、Cu∶Fe和Cu∶Mn与叶片Cu∶Zn、Cu∶Fe和Cu∶Mn呈显著负相关,土壤Fe∶Mn与叶片Fe∶Mn呈显著正相关。以上结果表明氮添加改变植物微量元素浓度与化学计量比,而植物微量元素化学计量比受土壤元素计量比的调控。

关键词: 草地生态系统, 氮添加, 化学计量学, 微量元素, 植物-土壤

Abstract: In order to explore the influence of nitrogen addition on trace elements in the grassland ecosystem under different nitrogen deposition background,8 plant-soil trace elements of the salinized grassland in northern Shanxi Province were studied on the salinized grassland in the staggered zone of Youyu County,Shanxi Province. The results show that （1） nitrogen addition significantly reduced the soil effective copper and iron concentration,as well as the Cu∶Mn and Fe∶Mn ratios. （2） Nitrogen addition significantly increased the leaf Cu and Zn concentration while reduced Fe concentration,but it had no significant effect on Mn. （3） Nitrogen addition significantly increased the ratio of Cu∶Fe,Zn∶Fe and Zn∶Mn in grass leaves,and reduced the ratio of Fe∶Mn. （4）There was a significant negative correlation between leaf Cu and soil effective Cu,but had no significant with other elements and the effectiveness of soil elements,and the ratio of soil Cu∶Zn,Cu∶Fe and Cu∶Mn and leaf Cu∶Zn,Cu∶Fe,Cu∶Zn,Cu∶Mn had a significant negative correlation,while soil Fe：Mn and leaf Fe：Mn had a significant positive correlation. The above results suggest that the nitrogen addition alters the concentration and stoichiometric ratio of plant trace elements,which are regulated by the measurement ratio of soil elements.

Key words: Grassland ecosystem, Nitrogen addition, Stoichiometry, Trace elements, Plant-soil

中图分类号:

S812

梁雯君, 光睿琳, 王袼, 武帅楷, 高阳阳, 郝杰, 刁华杰, 王常慧, 苏原, 董宽虎. 晋北盐渍化草地植物-土壤微量元素对氮添加的响应[J]. 草地学报, 2025, 33(2): 498-506.

LIANG Wen-jun, GUANG Rui-lin, WANG Ge, WU Shuai-kai, GAO Yang-yang, HAO Jie, DIAO Hua-jie, WANG Chang-hui, SU Yuan, DONG Kuan-hu. Response of Plant-soil Trace Elements to Nitrogen Addition in Salinized Grassland in Northern Shanxi[J]. Acta Agrestia Sinica, 2025, 33(2): 498-506.

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参考文献

[1] COLE J C,SMITH M W,PENN C J,et al. Nitrogen,phosphorus,calcium,and magnesium applied individually or as a slow release or controlled release fertilizer increase growth and yield and affect macronutrient and micronutrient concentration and content of field-grown tomato plants[J]. Scientia Horticulturae,2016,211:420-430
[2] LI J L,LI Y E,WAN Y F, et al. Combination of modified nitrogen fertilizers and water saving irrigation can reduce greenhouse gas emissions and increase rice yield[J]. Geoderma,2018,315:1-10
[3] 冯盼.氮化合物添加对草地土壤植物系统微量元素有效性影响[D].沈阳:沈阳大学,2018:7-8
[4] WANG J,WANG S S,QIAO X G,et al. Influence of nitrogen addition on the primary production in Nei Mongol degraded grassland[J]. Chinese Journal of Plant Ecology,2016,40(10):980-990
[5] JONES L,PROVINS A,HOLLAND M,et al. A review and application of the evidence for nitrogen impacts on ecosystem services[J]. Ecosystem Services,2014,7:76-88
[6] SARDANS J,GRAU O,CHEN H Y H,et al. Changes in nutrient concentrations of leaves and roots in response to global change factors[J]. Global Change Biology,2017,23(9):3849-3856
[7] 高金影,杜安娜,蔡江平,等.典型草原植物叶片金属元素吸收对氮添加的响应[J].中国草地学报,2024,46(2):66-73
[8] XIE H T,LI X Q,TANG Y,et al. Multi-nutrient stoichiometry of Chinese hickory (Carya cathayensis) saplings:plant organs vary in their response to nitrogen fertilization[J]. Tree Physiology,2022,42(9):1786-1798
[9] 沈惠国.土壤微量元素对植物的影响[J].林业科技情报,2010,42(4):12-14
[10] 李甜.北方草原生态系统植物养分吸收对氮添加与刈割的响应[D].沈阳:沈阳大学,2021:1-2
[11] HAN W X,FANG J Y,REICH P B,et al. Biogeography and variability of eleven mineral elements in plant leaves across gradients of climate,soil and plant functional type in China[J]. Ecology Letters,2011,14(8):788-796
[12] TIAN Q Y,LIU N N,BAI W M,et al. Disruption of metal ion homeostasis in soils is associated with nitrogen deposition-induced species loss in an Inner Mongolia steppe[J]. Biogeosciences,2015,12(11):3499-3512
[13] TIAN Q Y,LIU N N,BAI W M,et al. A novel soil manganese mechanism drives plant species loss with increased nitrogen deposition in a temperate steppe[J]. Ecology,2016,97(1):65-74
[14] FENG X,WANG R,YU Q,et al. Decoupling of plant and soil metal nutrients as affected by nitrogen addition in a meadow steppe[J]. Plant and Soil,2019,443(1):337-351
[15] 苏原,何雨欣,高阳阳,等.赖草草地叶片养分、碳组分和防御性化合物对氮添加的响应[J].草地学报,2024,32(1):130-138
[16] 徐建明.土壤学[M].北京:中国农业出版社,2021:233-241
[17] 雒文涛,乌云娜.陆地生态系统微量元素循环及其对全球变化的响应:进展与展望[J].大连民族大学学报,2016,18(5):443-449
[18] LIU X J,DUAN L,MO J M,et al. Nitrogen deposition and its ecological impact in China:an overview[J]. Environmental Pollution,2011,159(10):2251-2264
[19] 漆昊,纪童,何国兴,等.东祁连山山地草甸土壤物理性质对微量元素含量和退化程度的响应[J].草地学报,2024,32(3):746-753
[20] 魏明宝,魏丽芳,胡波,等.长期施肥对土壤微量元素的影响进展研究[J].安徽农业科学,2010,38(22):11951-11953,12018
[21] 张昱,刘春瑾.土壤微量元素研究进展[J].甘肃科技,2009,25(20):90-92
[22] 刘贺永,何鹏,蔡江平,等.模拟氮沉降对内蒙古典型草地土壤pH和电导率的影响[J].土壤通报,2016,47(1):85-91
[23] NIU G X,WANG R Z,HASI M,et al. Availability of soil base cations and micronutrients along soil profile after 13-year nitrogen and water addition in a semi-arid grassland[J]. Biogeochemistry,2021,152:223-236
[24] LUO W T,SARDANS J,DIJKSTRA F A,et al. Thresholds in decoupled soil-plant elements under changing climatic conditions[J]. Plant and Soil,2016,409(1):159-173
[25] CAI J P,FU J L,LIU H Y,et al. Divergent responses of leaf mineral nutrient concentrations among plant families and functional groups to nitrogen addition and irrigation in a semi-arid grassland[J]. Plant and Soil,2023,491(1):21-31
[26] CAI J P,WEINER J,WANG R Z,et al. Effects of nitrogen and water addition on trace element stoichiometry in five grassland species[J]. Journal of Plant Research,2017,130(4):659-668
[27] KOU L,CHEN W W,JIANG L,et al. Simulated nitrogen deposition affects stoichiometry of multiple elements in resource-acquiring plant organs in a seasonally dry subtropical forest[J]. Science of the Total Environment,2018,624:611-620
[28] MO Q F,WANG W J,LAMBERS H,et al. Response of foliar mineral nutrients to long-term nitrogen and phosphorus addition in a tropical forest[J]. Functional Ecology,2021,35(10):2329-2341
[29] LIU H Y,WANG R Z,LYU X T,et al. Effects of nitrogen addition on plant-soil micronutrients vary with nitrogen form and mowing management in a meadow steppe[J]. Environmental Pollution,2021,289:117969
[30] WANG Y J,XIAO C W,LIU C C,et al. The response of grassland productivity to atmospheric nitrogen deposition in Northern China[J]. Agriculture,Ecosystems& Environment,2024,359:108764
[31] 李晶,阎秀峰,孙国荣.星星草地上部四种微量元素的季节动态[J].草地学报,2002,10(4):302-307
[32] LYU X T,HAN X G. Nutrient resorption responses to water and nitrogen amendment in semi-arid grassland of Inner Mongolia,China[J]. Plant and Soil,2010,327(1):481-491
[33] CHEN Y,SAYER E J,LI Z A,et al. Nutrient limitation of woody debris decomposition in a tropical forest:contrasting effects of N and P addition[J]. Functional Ecology,2016,30(2):295-304
[34] VIVANCO L,AUSTIN A T. The importance of macro-and micro-nutrients over climate for leaf litter decomposition and nutrient release in Patagonian temperate forests[J]. Forest ecology and management,2019,441:144-154
[35] 李光辉.微量元素间及其与营养素之间的协同与拮抗作用[J].乳业科学与技术,2005(2):80-82

晋北盐渍化草地植物-土壤微量元素对氮添加的响应

Response of Plant-soil Trace Elements to Nitrogen Addition in Salinized Grassland in Northern Shanxi

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