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文章重点论述了坡耕地养分流失的危害,以及降雨、坡度、土地利用方式和农作措施等因素对坡耕地养分流失的影响,并对坡耕地养分流失特征和主要防治措施进行了系统的归纳。
The paper focuses on the harm of nutrient loss on sloping land and the effects of rainfall, slope, land use and farming practices on the nutrient loss of sloping farmland. The characteristics of nutrient loss on sloping farmland and the main control measures are systematically summarized.