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一直以来,农民为了防治病虫害都会选择农药进行喷杀,在这个过程中经常存在的问题是对农药产品的选择太随意、用法和用量出错等等。最后导致水稻出现稻飞虱、稻纵卷叶螟、二化螟、纹枯病等病虫害的频率和程度呈逐年上升的趋势。通过在水稻田里做了不同的农药组合试验,得出了一些结论,希望让农药产品的防治病虫害的功效得到最大发挥,使农产品的收益更大。
All along, peasants in order to control pests and diseases will choose pesticides to kill, in this process is often the problem is the choice of pesticide products are too casual, usage and dosage errors and so on. Finally, the frequency and degree of rice planthoppers, rice leaf roller, striped stem borer, sheath blight and other pests and diseases are increasing year by year. Through different combinations of pesticides experiments in paddy fields, some conclusions have been drawn, hoping to maximize the efficacy of pesticide products in pest control and prevention and control, and make the benefits of agricultural products even greater.