摘要
麦棉多作套种技术在我国有很悠久的历史。本文对该技术在生态系统物质、能量循环方面的研究进展进行了综述。概括了麦(小麦)棉(棉花)多作套种复合生物生态系统的特征以及共生生物群落的组分和结构,分析了麦棉多作套种循环模式复合生物配置的生态系统功能与作物之间的互作效应。对未来有待进一步研究的方向进行了展望,提出构建麦棉多作套种复合生物共生循环配置模式,实现棉田生物多样性、维持棉田生态系统平衡、提高土地和资源利用效率,实现较高的生态和经济价值。
Wheat/cotton intercropping has a long history in China.This paper summarized the structural characteristics of this intercropping system,its functions in ecosystem material and energy cycling,and the relationships between these functions and the interactive effects of wheat and cotton.Some suggestions for further study were proposed on the arrangement modes of this intercropping system to maintain cotton field biodiversity and ecosystem balance,enhance land and natural resources(radiance,heat and water)utilization efficiency,and achieve higher ecological and economical benefits in cotton field.
出处
《生态学杂志》
CAS
CSCD
北大核心
2009年第12期2607-2612,共6页
Chinese Journal of Ecology
基金
"十一五"国家科技支撑计划资助项目(2007BAD89B01)
关键词
棉田
套种
生物多样性
循环农业
cotton field
intercropping
biodiversity
circular agriculture