夏玉米播种常见问题及解决途径

Common Problems and Solutions on Summer Corn Planting

玉米是垣曲县的主要粮食作物之一,全县85%以上玉米为夏玉米。播种是夏玉米生产中的关键环节。近年来,随着玉米硬茬直播等技术大面积推广,减少了作业环节,加快了播种进度,促进了玉米增产。但部分农机手和农户由于技术应用不当,出现了缺苗断垄、密度过大或过小、杂草和虫害危害严重等问题。本文根据农技人员调查,指出夏玉米播种环节农机手和农户容易出现的错误做法,在分析原因的基础上提出了解决途径,为当地科学种植玉米提供参考。

Corn is one of the major food crops in Yuanqu county, more than 85% of the crops is summer com. Planting is a key link in summer corn production. With the widespread of direct seeding technology promotion, reduced the opera- tion, accelerated the seeding progress, promoted the corn production. Because some improper technology application, there emerged some problems such as lack of seedlings, density is too large or too small, weed and serious insect pest damage. This paper pointed out the mistakes in summer corn planting link according to the survey of the agricultural ex- tension personnel, putted forward the way to solve based on the analysis of the reasons, provided a reference for local sci- entific corn planting.