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柑橘生长后期,柑橘红蜘蛛对果实和植株生长为害较大。为了防止化学农药尤其是中高毒性农药对果品引起污染,可选用下列土农药防治红蜘蛛。实践证明,它们防治红蜘蛛的效果优于化学农药。1.茶枯水。取捣碎过筛的茶籽饼(茶枯)粉1千克,加水2.5千克,搅匀
Citrus red spider on the late growth of fruits and plants more harmful to the growth of citrus. In order to prevent chemical pesticides, especially high-toxic pesticides on the fruit caused by pollution, the following pesticides can be used to control spider mites. Practice has proved that they are better than chemical pesticides in controlling spider mites. Tea is dry Take crushed sieved tea seed cake (tea dry) powder 1 kg, add water 2.5 kg, stir well