关联度分析在农业生态系统技术调控上的应用

文化, 钱友山, 王伟民, 张壬午

The Application of Related Degree Analysis in the Technical Regulation for Agro-Ecosystem

Wen Hua, Qian Youshan, Wang Weimin,Zhang Renwu

华北农学报 . 1990, (3): 94 -99 . DOI: 10.3321/j.issn:1000-7091.1990.03.018