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灌根法及使用方法灌根法是将一定浓度的药液灌入植株根区的一种施药方法,可使用可湿性粉剂、乳油、悬浮剂等按照使用要求将药剂对水配成一定浓度的药液,装入喷雾器内(去掉喷头)或水壶内,再往植株根部浇(喷)灌。适宜防治地下害虫、根部病害(包括线虫)、植物维管束及导管类病害。一般每株灌药液0.25～0.5千克。为了提高防治效果,在药液灌根前,最好先适
Irrigation method and its use Irrigation method is a certain concentration of liquid poured into the plant root zone of a pesticide application method, the use of wettable powder, EC, SC, etc. in accordance with the requirements of the pharmaceutical with water to a certain concentration Of the liquid, into the sprayer (remove the nozzle) or kettle, and then poured into the roots of plants (spray) irrigation. Suitable for controlling underground pests, root diseases (including nematodes), plant vascular bundles and catheter diseases. General per irrigation liquid 0.25 to 0.5 kg. In order to improve the effectiveness of prevention and cure, in the liquid before irrigating, it is best to first appropriate