论文部分内容阅读
野燕枯是高效率、高选择苗期除草剂,用于防除野燕麦。阿勒泰市引用西北大学化学系研制的野燕枯原粉和水剂,进行小区试验和大田示范。防除野燕麦1300亩,平均除草效果90％以上,平均亩增产小麦116斤。取得了一定的经验,其结果如下。 一、小区试验 (一)用药量试验 试验地设在阿苇滩乡一队哈汗连作麦田。用98％野燕枯原粉,亩用药为60克、80克、100克三种,各加等量的洗衣粉作助剂。设对照,三处理、三重复,小区面积为0.2亩,共12小区,随机排列。在野燕麦3—4叶期,灌水第三天用工农16型喷洒,亩用水10公斤。
Wild Yan dry is high efficiency, high selection of seedling herbicide, used to control wild oats. Altay quoted the Department of Chemistry, Northwest University Department of Wild Wild dry powder and agent developed for district experiments and field demonstration. Control of wild oats 1,300 acres, the average weeding effect of more than 90%, an average yield of 116 acres of wheat acres of wheat. Have gained some experience, the result is as follows. First, the plot test (a) the amount of drug test experimentally located in a reed Tan Township team Ha ha even for wheat. With 98% wild dry coot powder, mu medication for 60 grams, 80 grams, 100 grams of three, each plus the same amount of detergent for the auxiliary. Set the control, three treatment, three repeat, the plot area of 0.2 acres, a total of 12 residential areas, arranged randomly. 3-4 leaves in the wild oats, the third day of irrigation workers and peasants 16 spray, mu 10 kg of water.