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盖县太阳升公社尚和寨大队1979年在万株山地果园,进行了大面积化学除草试验,初步取得成功。尚和寨大队有苹果树1万株,桃树、梨树5千株,这些果树都分布在山上。由于是荒山梯田果园,所以杂草多,每年人工锄草二、三次,仍然解决不了草荒问题。1979年试用西玛津除草剂除草,先于5月5日对正在开花的1株苹果树(迎秋)和1株桃树(歪咀子)进行试验。施用方法是1斤西玛津兑300斤水,在树下喷施,把树下喷均匀为止,同时对正在开放的花也
Cover County sun or commune Shangzhai Walled Battalion in 1979 million in mountain orchards, conducted a large area chemical weeding test, the initial success. Shang and Walled Brigade has an apple tree 10000, peach, pear 5000, these fruit trees are located in the mountains. Because it is barren mountain terrace orchard, so many weeds, artificial weeding two or three times a year, still can not solve the problem of grass wasteland. In 1979, Simazine herbicide weeding was tried. Prior to May 5, one apple tree (Yingqiu) and one peach tree (Keizuke) were being tested. The method of application is 1 kg Simazin against 300 pounds of water, sprayed under the tree, the tree spray evenly until the same time, is also open to flowers