The invention relates to a composite herbicide were three nitrogen benzene and amide, which is composed of water insoluble nitrogen were three benzene simetryne TC, amides of acetochlor and crude oil emulsifier, solubilizing agent and solvent through the melt dispersion process made of EC pesticide formulations. The preparation for the appearance of brown or brown red liquid, good storage stability, has the advantages of convenient use, storage and transportation safety, environmental pollution, wide weed control spectrum, acres of low cost of medication, the crop rotation and intercropping, intercropping is safe, and can make the crops have obvious yield increasing effect and other advantages, is an excellent weed in corn, soybean, peanut field, can be widely used in a variety of upland crop weed.
【技术实现步骤摘要】
本专利技术涉及一种含有液体作为载体,稀释剂或溶剂的均三氮苯类和酰胺类复合除草剂。目前,在国际或国内作为玉米田除草剂的主要品种为阿特拉津(均三氮苯类除草剂),见″西玛津和阿特拉津防除玉米田杂草的应用技术″张文风《吉林省农业科技成果、技术经验选编》,吉林人民出版社,1981,P393,以及″几种旱田化学除草剂的防除对象及使用方法″李廷绪《吉林省农业科技成果、技术经验选编》,吉林人民出版社,1981,P384,虽然这种均三氮苯类除草剂对玉米田除草的选择性好,对玉米高度安全,但却有以下缺陷即(1)由于其性质较稳定,残效期过长,常规剂量就易对后茬小麦及大豆、花生产生药害,无法解决作物的轮种、间种、套作问题;(2)由于其淋溶性大,易污染地下水,对人、畜有不良影响,一些国家和地区已限制或禁止其使用;(3)它对玉米田主要杂草马唐的防除效果较差;另外,作为花生及大豆田除草的另一种主要药剂为乙草胺(酰胺类除草剂),见《农药实用技术手册》刘伊玲吉林科学技术出版社,1991,P597,但乙草胺只对禾草科杂草和部分一年生杂草如稗草、毛草、马唐、千金子、狗尾草等有效。此外,我们也看到, ...
【技术保护点】
一种均三氮苯类和酰胺类复合除草剂,其特征在于,它是一种含有西草净、乙草胺、乳化剂、增溶剂和溶剂的乳油,其中各组分的配比(重量%)为:乙草胺20-35,西草净5-20,乳化剂5-10,增溶剂2-6,余量为溶剂。
【技术特征摘要】
【专利技术属性】
技术研发人员:栗英,纪林,
申请(专利权)人:吉林美联化学品有限公司,
类型:发明
国别省市:22[中国|吉林]