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棉花花生间作群落种间适宜间距的研究孙敦立，王同朝，姚向高，张根森，马新明（河南农业大学农学系）棉田生态工程群落类型和方式复杂多样。据不完全统计，仅河南省棉田群落类型达４３种之多，涉及２８样物种。设计合理群落的空间结构，对充分利用资源，保证群落持续高效...
Study on Suitable Spacing of Interspecific Hybrids in Cotton Peanut Intercropping Sun Dunli, Wang Tongchao, Yao Xianggao, Zhang Gensen, Ma Xinming (Department of Agronomy, Henan Agricultural University) The community types and methods of ecological engineering in cotton fields are complex and diverse. According to incomplete statistics, only the cotton community types in Henan Province amounted to 43 species, involving 28 species. Design a reasonable spatial structure of the community, to make full use of resources to ensure sustained and efficient community ...