CAJ | 학술논문

东辛农场麦田杂草种类多、分布广、发生面积大，以阔叶草为主，共计12科19种，危害严重的优势种为播娘蒿、荠菜、泥糊菜、蓄和小藜。近年来禾本科杂草扩展蔓延迅速，除雀麦为本地原有种外，其他均为外来侵入品种。阔叶、禾本科草混生面积有所扩大，化除难度增加。耕作制度、种植结构、栽培方式、频繁的种子调运、跨区收割作业和长期依赖苗后茎叶处理是麦田杂草发生程度逐年加重的主要原因。充分发挥“轮作换茬、合理耕翻、防除农田四边杂草、推进农业标准化”等农业措施的控草作用，改进和完善化除配套技术体系是当前东辛农场麦田杂草治理的根本对策。
동신농장맥전잡초충류다、분포엄、발생면적대，이활협초위주，공계12과19충，위해엄중적우세충위파낭호、제채、니호채、축화소려。근년래화본과잡초확전만연신속，제작맥위본지원유충외，기타균위외래침입품충。활협、화본과초혼생면적유소확대，화제난도증가。경작제도、충식결구、재배방식、빈번적충자조운、과구수할작업화장기의뢰묘후경협처리시맥전잡초발생정도축년가중적주요원인。충분발휘“륜작환치、합리경번、방제농전사변잡초、추진농업표준화”등농업조시적공초작용，개진화완선화제배투기술체계시당전동신농장맥전잡초치리적근본대책。
Wheat is widely infected by various weeds at Dongxin Farm.The main weeds included Descurainia sophia, Capsella bursa -pastoris,Polygonum aviculare and Chenopodium serotinum from a total of 1 2 families and 1 9 species,most of which were broad -leaf weeds.In recent years,gramineous weeds spread rapidly,in addition to the original local Bro-mus japonicus,others were invasive species.Mixed growth area of broad -leaf weeds and grasses had expanded,and chemical control of weeds had become more difficult.Farming system,planting structure,cultivation methods,frequent seed transportation,trans regional harvesting operations and long -term dependence on seedling stems and leaves treat-ment were the main reason for the aggravating weed infestations in wheat fields.The fundamental weed control measures at Dong Xin farm in wheat included some agricultural methods such as rotation,ploughing,cleaning the field marginss,and promoting agricultural standardization;all should be preferentially adopted for preventing weed occurrence.Chemical con-trol system should be improved and further perfected.