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一、试验目的通过三久防除玉米田杂草示范试验,找出三久的适宜施药剂量、与其他药剂的可混性及适合配方,验证三久对春玉米田各种杂草的防效及对玉米的安全性。二、试验条件1.试验地点辽宁省阜新市细河区韩家店镇民主村。2.试验对象、作物和品种禾本科草和阔叶草。作物:玉米;品种:元隆1号3.作物栽培及环境条件试验地为轻壤土田块,交通便利,地势平坦、有机质含量1.7%。土壤肥力较高,周围无树木、房屋、高大
First, the purpose of the test Three years through the prevention and control of weeds in corn field demonstration test to find the appropriate three-dose application dose, compatibility with other drugs and suitable formula to verify the three long-term control of spring weeds in various fields And the safety of corn. Second, the test conditions 1. Test Location Fuxin City, Liaoning Province, Han Jia Dianzhen Minhe village. 2. Test subjects, crops and varieties Gramineae and broadleaf grass. Crop: Corn; Variety: Yuanlong No. 1 3. Crop cultivation and environmental conditions for the trial of light loam block, convenient transportation, flat terrain, organic matter content of 1.7%. High soil fertility, no trees around, houses, tall