Effect of grazing strategy on soil moisture and vegetation biomass
DOI: 10.23977/erej.2022.060504 | Downloads: 16 | Views: 616
Author(s)
Yajie Pei 1, Guojing Ren 2, Ziliang Jia 2, Wenbin Xu 1
Affiliation(s)
1 School of Economics and Management, Beijing Information Science and Technology University, Beijing, 100089, China
2 School of Automation, Beijing Information Science and Technology University, Beijing, 100089, China
Corresponding Author
Wenbin XuABSTRACT
In this paper, firstly, five grazing methods were measured in two dimensions of time and space to complete the quantification of variables. It is found that there is a chain propagation effect between grazing, vegetation biomass and soil moisture through mathematical derivation, and the single effect between grazing and vegetation biomass is described by Woodward's equation, and the effect model of grazing mode on vegetation biomass is obtained by inverse solution of differential equation; the effect model between vegetation biomass and soil moisture is reached through soil-vegetation-atmosphere equation. The relationship between vegetation biomass and soil moisture is reached through the soil-vegetation equilibrium equation, and the model of the effect of grazing on soil moisture is fitted in the software based on the aforementioned model of the effect of grazing on vegetation biomass through the chain effect. The mathematical model of the effects of different grazing strategies on soil moisture and vegetation biomass was thus obtained.
KEYWORDS
Differential equations, grazing strategies, mathematical modelsCITE THIS PAPER
Yajie Pei, Guojing Ren, Ziliang Jia, Wenbin Xu, Effect of grazing strategy on soil moisture and vegetation biomass. Environment, Resource and Ecology Journal (2022) Vol. 6: 20-27. DOI: http://dx.doi.org/10.23977/erej.2022.060504.
REFERENCES
[1] Wu Zwei. Methane fluxes in different types of grassland ecosystems in Inner Mongolia and their response to climate change [D]. Inner Mongolia University, 2022. DOI:10.27224/d.cnki.gnmdu.2022.001502.
[2] Song Xuanzhi. Habitat selection of plateau sage-grouse (Ochotona curzoniae) in south-central Tibet. [D]. Tibet University, 2022. DOI:10.27735/d.cnki.gxzdx.2022.000146.
[3] Zhu F, Wang Y, Wang YY, Xu QM, Du YG.Meta-analysis of the effect of grazing intensity on soil nitrogen mineralization in different types of grasslands in China[J]. Grassland and Turf, 2021, 41(05): 80-86. DOI: 10.13817/j.cnki.cyycp. 2021.05.011.
[4] Xia Jingjing. Biogeography of thick-walled mycobiota and anthropoid mycobiota in the Xilin River Basin[D]. Inner Mongolia University, 2021. DOI:10.27224/d.cnki.gnmdu.2021.001072.
[5] Chi, Z.S. Effects of grazing, wind erosion and dust deposition on productivity of typical grasslands in northern China [D]. Henan University, 2021. DOI:10.27114/d.cnki.ghnau.2021.001688.
[6] Ga Zangga. Characteristics of flowering phenology of different plants in alpine grasslands in response to climate change and grazing use[D]. Tibet University, 2021. DOI:10.27735/d.cnki.gxzdx.2021.000043.
[7] Li Shuai. Study on CH_4 fluxes from fallow grasses in the agricultural-pastoral staggered zone of Inner Mongolia[D]. Inner Mongolia University, 2020. DOI:10.27224/d.cnki.gnmdu.2020.001630.
[8] Guo Xudong. Study on greenhouse gas fluxes in three grassland types in Inner Mongolia with different utilization areas[D]. Inner Mongolia University, 2020. DOI:10.27224/d.cnki.gnmdu.2020.001585.
[9] Wang Donghui. Effects of different precipitation scenarios and pasture management practices on soil respiration in typical grasslands of Inner Mongolia[D]. Inner Mongolia University, 2020. DOI:10.27224/d.cnki.gnmdu.2020.000010.
[10] Wang Yingxin. Effects of grass-livestock interactions on the structure and function of alpine ecosystems[D]. Lanzhou University,2020.DOI:10.27204/d.cnki.glzhu.2020.000549.
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