半梯形隶属函数下土壤养分流失的模糊数学模型——以皖南山区为例
万家山,汪忠国,孙怡川,陈蕾,吴云志
Fuzzy Mathematics Model of Soil Nutrient Losses Under Semi-trapezoid Subordinate Function: A Case Study of Southern Mountainous Area in Anhui
汪忠国,孙怡川,陈蕾 and
中国农学通报
.
2017, (6): 139
-143
.
DOI: 10.11924/j.issn.1000-6850.casb16040116
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