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利用沼液防治病虫害,有利于避免因使用农药造成环境污染。 1、用沼液防治农作物虫害 据报道,利用沼液浸玉米种,并用经过厌氧发酵一个月以上正常产气池里的沼液,经过滤与农药敌杀死乳油配成药液用喷雾器喷洒在玉米新叶上可有效的防治玉米瞑幼虫。 用经过过滤的沼液,用喷雾器喷洒在柑桔果树上,以喷湿滴水为止。可杀死红、黄蜘蛛95％以上,
The use of biogas slurry to prevent pests and diseases, help to avoid the use of pesticides caused by environmental pollution. 1, with biogas slurry prevention and control of crop pests It is reported that the use of biogas slurry soaked corn, and with anaerobic fermentation more than a month of normal gas production tank in the biogas slurry, filtered through the filter with the enemy pesticide mixture dubbed the liquid spray with a spray In the new corn leaves can be effective prevention and control of corn 瞑 larvae. Use the filtered biogas slurry and spray it on the orange fruit tree with a spray to wet the drip. Can kill red, yellow spider more than 95%