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52.5%吡嘧磺隆·苯噻酰草胺可湿性粉剂是哈尔滨富利生化科技有限公司生产的防除水稻移栽田杂草的除草剂,为了解该药剂对水稻移栽田禾本科杂草、阔叶杂草及莎草科杂草的防除效果及对作物的安全性,黑龙江省密山市农业技术推广中心承担了省农药管理检定站下达的此项试验,试验情况如下。1试验材料与方法试验地点设在密山市农业技术推广中心科技示范场的水稻试验田里。试验地土壤类型为沙壤土,肥力
52.5% pyrazosulfuron-phenylthiocarbamide WP is Harbin Futura Biochemical Technology Co., Ltd. production of weeds in the control of transplanting weeds in rice weeds, in order to understand the chemical transplanting of rice grasses, Broadleaf weeds and sedge weed control effect and crop safety, Mishan City, Heilongjiang Province Agricultural Technology Promotion Center assumed the provincial pesticide management station issued this test, the test is as follows. 1 Test materials and methods The test sites are located in the paddy field in the scientific and technological demonstration field of Mishan City Agricultural Technology Promotion Center. The soil types tested are sandy loam soil and fertility