摘要
运用农学、生态学和经济学等多学科的原理 ,提出了作物生产系统中资源利用的“激发效应”理论 ,在现有理论和前人研究成果的基础上对其进行了理论阐释 ,利用试验数据进行了验证 。
A novel theory of stimulating effect in crop production is proposed and discussed, with the integration of the current existing theories and principles of agronomy, ecology and economics. Experimental data is also provided to support the theory. Some approaches to increase resource use efficiency by stimulating effect is presented as well.
出处
《河北农业大学学报》
CSCD
北大核心
2000年第1期1-4,共4页
Journal of Hebei Agricultural University
基金
河北省科委博士基金资助项目
关键词
作物生产
激发效应
资源利用
农艺措施
生态学
crop production
stimulating effect
resources use
water saving irrigation
WUE
