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杂草给农作物带来危害,造成农作物产量严重损失.我区农田杂草种类复杂,通过调查,共有50科164种,为制订防除策略提供依据.
Weeds cause harm to crops, resulting in serious loss of crop yield.Our area of farmland weeds species complex, through the investigation, a total of 50 families 164, to provide a basis for the development of control strategies.