立体种植的理论基础  

The theoretical basis of stereoscopic planting

作　　者：杜心田[1] 杜明[1] 

机构地区：[1]河南农业大学农学系,郑州450002

出　　处：《生态农业研究》2000年第3期9-12,共4页Chinese Journal of Eco-agriculture

基　　金：国家自然科学基金(3917054);河南省科委科研项目

摘　　要：在多年调查和试验的基础上,应用生态学的观点阐述了立体种植的概念和群体组合原则以及空间结构配置理论依据。根据群落内部受光规律,设计垂直结构;运用群体边际效应规律确定水平结构的幅宽;按照种植计划、植物特性、土壤肥力和农机作业幅宽配置带宽。总结出时间结构的安排,并列举典型模式加以验证。With the viewpoint of ecology we advanced the concept of stereoscopic planting and principles of colony combination on the basis of investigation and experiment, discussed the theo-retical basis of disposition in space structure,designed the vertical structure in conformity to the law of sunlight acceptance, determined the belt breadth of horizontal structure using the law of colony edge effect,desposed the strip width according to planting plan, plant charactars,fertility of soil and working width of farm machinery and tools. The apportionment of time structure was summed up. Furthermore,the typical patterns were listed for verification.

关 键 词：立体种植 群落 边际效应 空间结构 时间结构 

分 类 号：S359.9[农业科学—作物栽培与耕作技术] S318[农业科学—农艺学]