摘要
运用农业生态学和农业可持续发展评估理论与方法.通过定位试验研究双杂油-稻的生态经济功能。双杂油-稻复种模式的资源效应、生态效应、经:齐效应、社会效应4个方面19个指标的综合评分为0.409,比双季稻复种模式高0.078,比传统油-稻复种模式高0.149。
Study on the ecological & economic function of rape-rice cropping pattern trom the perspective of ecology & agriculture sustainable develop, and by the means of fixed position field test. The comprehensive effectiveness of the model in resource effectiveness, ecological effectiveness, economic effectiveness, social effectiveness is 0.049. It's comprehensive effectiveness is over 0.078 of rice-rice pattern's and over 0.149 of traditional rape-flee cropping pattern's.
出处
《中国农学通报》
CSCD
2005年第11期341-343,共3页
Chinese Agricultural Science Bulletin
基金
湖南省农业厅重点科技攻关项目<高效农作制度研究>的内容之一(2002-01-02)。
关键词
油—稻
复种模式
生态经济功能
评估
Rape-ice, Cropping pattern, Eco-economic function, Evaluation