辣椒杂志2025，Vol.23Issue(1)：26-31,6.
辣椒—大豆复合种植模式对辣椒产量及效益的影响
Effects of Pepper-Soybean Intercropping System on Pepper Yield and Economic Benefits
摘要
Abstract
To enhance the comprehensive benefits of pepper cultivation,this study developed a pepper-soybean system and tested its performance.The experiment adopted a randomized block design and applied a ridge-filming and alternate-row planting technique:after transplanting pepper(Capsicum annuum L.),soybean(Glycine max L.)was synchronously sown between the ridges,leveraging the ecological niche competition mechanism formed by legume growth to achieve biological weed suppression.After the harvest of fresh soybean pods,precision field management strategies were implemented during the late growth stages of pepper.The results demonstrated significant interaction effects among different pepper-soybean combinations.The intercropping system combining'Yiyan Xinyidai'(pepper)and'Youchun 1204'(soybean)exhibited synergistic effects,with the pepper fresh yield reaching 1 356 kg/667 m2,representing an increase of 40.7 kg/667 m2 compared with the monoculture and the fresh soybean yield was 365.9 kg/667 m2.In contrast,the'Zuanjiao 1'(pepper)and'Qihuang 34'(soybean)combination displayed mild competitive inhibition,resulting in a pepper yield reduction of 50.9 kg/667 m2 relative to the monoculture.Both analysis of variance and economic benefit evaluation confirmed the dual advantages of scientifically optimized intercropping systems:maintaining baseline pepper yield while increasing fresh soybean production.The study emphasizes that variety interaction mechanisms are critical to the success of intercropping systems and recommends prioritizing the synergistic'Yiyan Xinyidai'and'Youchun 1204'intercropping model.These findings provide theoretical and technical frameworks for ecological intensification cultivation practices.关键词
辣椒/大豆/复合种植/产量/效益Key words
pepper/soybean/intercropping/yield/benefits引用本文复制引用
袁烨,张小容,邹天英,王懿,任朝辉..辣椒—大豆复合种植模式对辣椒产量及效益的影响[J].辣椒杂志,2025,23(1):26-31,6.基金项目
中央引导地方科技发展基金项目"辣椒新品种骄阳2号产业化应用与示范"(黔科合中引地[2023]022) （黔科合中引地[2023]022）
贵州省科技计划项目"遵义市农业科学研究院农业科技创新服务能力建设"(黔科合服企[2024]008-1) （黔科合服企[2024]008-1）
遵义市财政科研项目"遵义朝天椒种质资源发掘与应用"(遵农科财[2025]17号) （遵农科财[2025]17号）
