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为了明确10%喹禾灵乳油对花生田杂草的防除效果及其对花生作物的安全性,1992年我们在山东泰安和广州市郊两地进行了田间试验,现将结果报道如下。材料与方法1.试验药剂:10%喹禾灵乳油(南通农药厂)、10%禾草克乳油(日产化学株式会社)。2.试验田基地本情况:山东试验田土壤为中壤土,有机质含量1.12%、pH7,前茬作物为小麦;广州试验田土壤为红壤粘质土,肥力中等,pH6.5,前茬作物为水稻。3.试验作物及耕作栽培:山东为夏花生,品种鲁花10号;基肥每亩施土杂肥250公斤、磷肥50公斤、碳胺40公斤;6月15日起
In order to clarify the control effect of 10% quizalofop-ethyl on peanut weeds and their safety on peanut crops, we conducted field trials in Tai’an, Shandong and suburbs of Guangzhou in 1992. The results are reported as follows. Materials and methods 1. Test drugs: 10% quizalofop-butyl oil (Nantong Pesticide Factory), 10% grass Ke EC (Nissan Chemical Co., Ltd.). 2. The experimental field Base situation: Shandong experimental soil is medium loam soil, organic matter content 1.12%, pH7, the former crop is wheat; Guangzhou experimental soil is red clay soil, medium fertility, pH6.5, the former crop is rice. 3. Experimental crops and cultivation: Shandong summer peanut, variety Luhua 10; base fertilizer 250 kg per mu of soil mixed fertilizer, phosphate 50 kg, 40 kg of amines; June 15 onwards