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化学氮肥和农药的使用,在水稻纹枯病的综合防治体系中占有十分重要的地位,近年来,我们在这方面进行了一些试验,并取得控制早稻纹枯病发生危害与减轻的效果。
The use of chemical nitrogen fertilizers and pesticides occupies a very important position in the integrated control system of rice sheath blight. In recent years, we conducted some experiments in this area and obtained the results of controlling the damage and mitigation of rice sheath blight.