论文部分内容阅读
强氯精是一种新型的高效杀菌消毒剂,化学名称是三氯异氰尿酸。为了探讨强氯精浸种防治恶苗病效果,1989年本站从县农技站购进了广西农药厂生产的强氯精500包(每小包10克装),进行早稻浸种试验示范,全乡共处理早稻种子2250公斤。供试品种为威优48—2、红410选。药剂浓度:每小包10克装强氯精加清水6公斤,配成600倍液浸稻种3.5～4公斤。浸种过程是:先将种子在清水中浸泡12小时后,换清水6公斤,放入10克强氯精于水中搅匀,再浸12小时。洗净后,又换清水再浸
Strong chlorine is a new type of high efficiency disinfectant, the chemical name is trichloroisocyanuric acid. In order to explore the strong chlorine seed soaking precautionary effect against stubborn disease, in 1989 this station from the county agricultural station purchased Guangxi pesticide plant production of strong chlorine 500 package (10 grams per packet), early rice soaking test demonstration, the township A total of 2250 kg of early rice seeds were treated. Test varieties for the Weiyou 48-2, red 410 election. Pharmacy concentration: 10 grams per packet of strong chlorine plus 6 kg of water, dubbed 600 times immersed rice 3.5 to 4 kg. Seed soaking process is: first soaked seeds in water for 12 hours, for 6 kg of water, add 10 grams of strong chlorine in the water and stir well, and then dipped for 12 hours. Wash, then change the water and then dip