为了了解30%氰草津·莠去津悬浮剂对玉米田一年生杂草的防治效果及对玉米的安全性,同时确定有效的除草用量,笔者特做了如下试验。一、试验条件(一)试验作物作物为玉米,品种为登海11。(二)试验对象杂草的选择马唐Digitaria sanguinalis、鳢肠Ecipta prostrate、苘麻Abutilon theophrasti Medic。(三)栽培条件试验土壤质地为黄黏土,p H值为6.8,有机质含量为2.04%,玉米于 In order to understand the control effects of 30% cyanuric acid and atrazine on the annual weeds in corn field and the safety of corn, and to determine the effective weed control, I made the following special test. First, the test conditions (A) The experimental crop The crop is corn, the variety is Denghai 11. (B) the choice of weeds test subjects Digitaria sanguinalis, Ecipta prostrate, Abutilon theophrasti Medic. (C) Cultivation conditions Soil texture test for the yellow clay, p H value of 6.8, organic matter content of 2.04%, corn on