论文部分内容阅读
利用Fuzzy聚类分析,将我市小麦白粉病的生态地理划分为三爽,对摸清小麦白粉病流行规律、分类指导具有重要意义。
Fuzzy cluster analysis is used to classify the ecological geography of wheat powdery mildew in our city into three coolnesses. It is of great significance to understand the epidemic law of wheat powdery mildew and to guide the classification.