摘要
提出了小流域容许产水产沙量的概念及确定方法,指出小流域容许产水产沙量的主要影响因素为:成土速率、土地生产力、水体水质、泥沙输移量、水资源量。
The conception and definition method of tolerant water yield and sediment yield of small watershed were put forward.The main influencing factors of tolerant water yield and sediment yield of small watershed were soil forming rate,productivity of land,water body and water quality,sediment transport amount and quantity of water resources.
出处
《安徽农业科学》
CAS
北大核心
2011年第7期4132-4134,4137,共4页
Journal of Anhui Agricultural Sciences
基金
国家自然科学基金项目(40971168)
关键词
容许产水产沙量
小流域
成土速率
尺度效应
水土环境质量
Tolerant water yield and sediment yield
Small watershed
Soil forming rate
Scale effect
Environmental quality of water and soil