IMHE OpenIR  > 山地表生过程与生态调控重点实验室
Alternative TitleResearch progress on grazing livestock dung decomposition and its influence on the dynamics of grassland soil nutrients
杜子银1,3; 蔡延江2; 王小丹3; 张斌1; 杜忠1
Source Publication生态学报
Contribution Rank3
Other AbstractGrazing livestock dung deposition is one of the important ways to affect the dynamics of grassland soil nutrients, and dung decomposition can directly control nutrient release and therefore may generate significant effects on the soil nutrients balance and available nutrient supply for vegetation growth in grassland ecosystems. In this study, we systematically analyzed the characteristics of livestock defecation behavior,the material composition and degradation process of livestock feces, and emphasized the effects of dung nutrient inputs on the dynamics of soil nutrient contents. These explorations clearly elucidated the relationship between mobility and transfer of livestock dung nutrients and dung pat decomposition, and examined the influential effects and functional mechanisms of dung nutrient inputs on the nutrient biogeochemical cycles in grazing grassland ecosystems. Thus, it strengthens our understanding of the temporal and spatial dynamics of dung nutrients and pat decomposition processes and improves our understanding of the theoretical basis of the mechanism of nutrient migration and transformation in the fecal-plant-soil system. The conclusions of this paper could provide a series of positive scientific evidence for optimizing livestock waste management models,maintaining soil nutrient balance, and promoting the healthy, coordinated, and sustainable development of natural grassland ecosystems.
Keyword粪便降解 碳氮变化 养分迁移转化 土壤养分 草地生态系统
Indexed ByCSCD
Citation statistics
Cited Times:3[CSCD]   [CSCD Record]
Document Type期刊论文
Corresponding Author杜子银
First Author Affilication中国科学院水利部成都山地灾害与环境研究所
Corresponding Author Affilication中国科学院水利部成都山地灾害与环境研究所
Recommended Citation
GB/T 7714
杜子银,蔡延江,王小丹,等. 放牧牲畜粪便降解及其对草地土壤养分动态的影响研究进展[J]. 生态学报,2019,39(13):4627-4637.
APA 杜子银,蔡延江,王小丹,张斌,&杜忠.(2019).放牧牲畜粪便降解及其对草地土壤养分动态的影响研究进展.生态学报,39(13),4627-4637.
MLA 杜子银,et al."放牧牲畜粪便降解及其对草地土壤养分动态的影响研究进展".生态学报 39.13(2019):4627-4637.
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