摘要
本文针对现行作物分类法的局限性,运用农业生态经济系统的功能性原理,提出一种新的作物分类法,以作物生产过程所表现的主体功能为依据将作物分成三大类型即社会型、经济型和生态型,并对每一类型作物的基本特性和增产增效对策进行了系统分析。在此基础上,提出了区域性生态农业建设中农田作物的合理配置的新策略。
Considering the limitation of the present crop grouping method, we think crops should be classified into three groups (crop for social, economic or ecological benefit) according to its leading function in agricultural ecological economic system. Based on systematic analySis of the characteristics and strategies for higher yield and better benefit to each of the three groups, we pro~ a new crop disposing strategy in this paper.
出处
《生态经济》
1997年第3期38-42,共5页
Ecological Economy
基金
江苏省教委高校人文社会科学研究资助
关键词
作物分类
作物配置
生态农业建设
农业发展
crop classication
leading role
crop disposition
ecological agriculture development