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通过对杂草的危害及防治方法局限性的阐述,分析了作物不同品种抑制杂草的可行性和作物不同品种干扰的效益与代价。
Through the harm of weeds and the limitations of prevention and treatment methods, the feasibility and cost of different varieties of crops to suppress weeds and the interference of different varieties of crops were analyzed.