论文部分内容阅读
玉米是我国第二大粮食作物,具有粮食、饲料和工业原料等多种用途。发展玉米生产对保障我国粮食安全、增加农民收入及发展地方经济具有重要的作用。国内外科研和生产实践表明,合理增加密度、科学配方施肥是提高玉米单产的主要措施。为了挖掘玉米增产潜力,加快玉米生产发展,本文详细的阐述了玉米高产栽培的重大技术措施,以便各地参考,因地制宜进行示范推广。
Corn is China’s second largest food crop, with a variety of uses of food, feed and industrial raw materials. Developing corn production plays an important role in ensuring food security in our country, increasing farmers’ income and developing local economy. Domestic and foreign scientific research and production practices show that a reasonable increase in density, scientific formula fertilization is to improve the main measures of corn yield. In order to tap the potential of corn yield and speed up the development of corn production, this paper describes in detail the major technical measures of high-yielding cultivation of corn in order to facilitate reference and measures to local conditions.