论文部分内容阅读
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。
Cotton and more for intercropping technology in our country has a long history. This article reviews the progress of the technology in ecosystem material and energy circulation. The characteristics of wheat-cotton intercropping composite bio-ecosystem and the composition and structure of the symbiotic biome were summarized. The relationships between ecosystem functions of crops and intercropping of wheat-cotton intercropping cycles were analyzed Interaction effect. The future directions for future research are prospected. It is proposed to build a multi-symbiotic cycle model of wheat-cotton intercropping in order to realize the biological diversity of cotton fields, maintain the balance of ecosystem in cotton fields, improve the utilization efficiency of land and resources and achieve higher ecological and Economic Value.