棉田种植诱集植物防治害虫粮油等作物与棉花插花种植、间作套种或种成诱集植物带，对棉田害虫有明显的生态控制作用。种植诱集植物有双重作用：一是直接诱杀害虫，减轻其在棉花上的发生危害；二是诱集天敌取食害虫。诱集植物比棉花提前播种或同期播种都可，但提前播种效果... Planting cotton plants to trap pests such as grain and oil crops and cotton flower planting, intercropping intercropping or planting to induce plant belts, cotton pests have significant ecological control. Planting trap plants have a dual role: First, direct trapping of pests to reduce the occurrence of harm on cotton; the second is to attract natural enemies to eat pests. Sediment plants can be sown earlier than cotton or sown simultaneously, but sown early ...