摘要
从种植制度的结构性和适应性的角度对种植制度的改革和发展作了分析,并对我国种植制度的发展趋势作了探讨。认为:(1)任何一种种植制度从结构上分析都是由农业生物、农业环境、农业技术和农业经济4个因素组成的,种植制度的改革和发展是这4个因素发展变化的结果;(2)种植制度的适应性是种植制度存在和发展的前提与动力,它包括与生态环境相适应、与当前的科技水平相适应、与社会经济状况相适应以及与三大效益相适应;(3)我国种植制度今后的发展应是继承传统农业、生态农业基础上,发展持续农业的种植制度。
Form the viewpoint of cropping structure and adaptability,this paper analyses the reform and development of cropping system and also discusses the developing trend of cropping system in China.the results indicate:(1)Any king of croppingsystem consists of 4 factors such as agro-biology,agroenvironment,agro-tech and a-groeconomy based on the analysis of structure,and hence,the reform and development of cropping system is the results of reform and changes in the four factors;(2)the adaptability of cropping system is the prerequisite and dynamic force of the existence and development of cropping system,which includes the adaptation of ecoevironment,cur-rect scientech levels and socio-econmy and three important benefits;and (3) the future development of cropping system in China will be the sustainable cropping system based on the inheritance of traditional agriculture and ecoagri-culture.
出处
《干旱地区农业研究》
CSCD
北大核心
1995年第2期1-6,共6页
Agricultural Research in the Arid Areas
关键词
种植制度
结构
适应性
持续种植制度
cropping system
strurure and adaptability
sustainable cropping system