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坡地土壤养分流失与土壤侵蚀发生过程及面源污染的产生息息相关,本文主要从养分流失途径、影响因素、数学模型及调控措施方面阐述了有关坡地土壤养分流失研究的基本情况,并建设性地提出了今后研究的要点和趋势,以期为坡地养分相关研究提供信息和参考。
Soil nutrient loss in sloping fields is closely related to the process of soil erosion and the generation of non-point source pollution. The paper mainly elaborates the basic situation of nutrient loss in sloping fields from the aspects of nutrient loss, influencing factors, mathematical models and control measures, and constructs The future research points and trends, with a view to provide information and reference for slope nutrient-related research.