摘要
黄淮海地区生态农业模式分类齐鑫山，胡景安（山东省农业环境保护监测站济南２５０１００）ＣｌａｓｓｉｆｉｃａｔｉｏｎｏｆＡｇｒｏｅｃｏｌｏｇｉｃａｌＰａｔｔｅｒｎｓｉｎＨｕａｎｇｈｕａｉｈａｉＡｒｅａ￥．ＱｉＸｉｎｓｈａｎ；ＨｕＪｉｎｇａｎ（Ａｇｒｏ－Ｅ...
ased on an overall discussion of classification metheds and principles of Chinese agroecologicalpatterns,and using the methed of 4-grade classification, a preliminary classification scheme andcharacteristics of agroecological patterns in Huanghuaihai area were illustrated in this paper.
出处
《生态学杂志》
CAS
CSCD
北大核心
1995年第4期41-47,共7页
Chinese Journal of Ecology
关键词
农业生态系
生态农业模式
分类
agroecological pattern, classification, Huanghuaihai area.
