Corn Production In Jilin Province Present Situation Investigation To Huadian And Nongan For Example

Jilin province in the national corn yield corn yield plays an important role, but because of the different mode of production in jilin province of maize yield levels not neat.This paper summarized the present situation of the research on corn predecessors, based on the current world corn production situation was summarized, the constituent in jilin city and he NongAnXian corn production status on the theoretical research and empirical analysis, and discusses the development of jilin province corn,, and the evolution process of corn cultivation measures to improve with the transformation of the purpose of maize yield.Based on the investigation and study, focuses on the survey of jilin province city and NongAnXian Gideon yu corn production factors, through to the cities of the investigation, as well as the corn yield data in recent years of empirical analysis, the paper analyses the soil factors, fertilizer and corn density is a cause of maize yield is the main reason for the variation of, through to the investigation of the soil physical and chemical characteristics, and concludes that the soil on corn yield factors constitute factors play a decisive role, the different fertilizer on corn yield cause the influence of different level, and through the different density grow corn and produce output results summarizes suitable corn density.At the same time from corn in jilin province of selecting seeds, fertilizer, management, and some natural factors do further in-depth analysis, in the conclusion summarizes the constituent farmers in recent years, he and the corn production status of the existing problems, and puts forward the specific reformational measures, and for the development of jilin province corn provide certain theoretical and practical reference.