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１草木灰液治害虫每用草木灰在１０ｋｇ对水５０ｋｇ浸泡２４小时，取滤液喷洒可有效地防治蚜虫、黄守瓜、如果在草木灰液中加入适量的敌百虫，可增强药液的触杀熏蒸作用，提高防效。若葱、蒜、韭菜受种蝇、葱蝇的蝗虫危害，每６６７ｍ~２沟施或撒施草木灰２０～３０ｋｇ，即治
1 grass ash as pest control pests every plant ash in 10kg soaked in water 50kg 24 hours, take the filtrate spray can effectively control aphids, yellow Shougua, if the ash in the plant by adding the appropriate amount of trichlorfon, enhance the contact liquidation fumigation, improve Control effect. If the onions, garlic, leeks by the kinds of flies, onion fly locust harm, every 667m ~ 2 ditch or spread grass ash 20 ~ 30kg, that rule