Journal of Agriculture and Food Science

As the cultivation area of hybrid wheat continues to increase, the supply of wheat hybrids also increases correspondingly, and the coverage of seed production expands.Mixed varieties of wheat often have the advantages of high yield and strong durability, so in corn planting areas, cultivated mixed varieties have become a way for farmers to increase their yield and expand their economic income.As one of the favorite foods of many people, corn has been sown greatly around the world.However, also because our country farmers are mostly in the production of flat wheat, lead to wheat yield is not high, and in order to be able to make our country corn yield is higher, at the same time the harvest quantity is more, our country scientists chose several high quality maize species of hybrid, and to the method of traditional corn cultivation innovation, and thus to a large extent increase the yield of wheat.Based on this, this paper will deeply study the effect on nitrogen agronomy efficiency in different maize hybrids and that in maize hybrids, so as to provide a theoretical basis for obtaining high yield of maize varieties.

Corn hybridization; Nitrogen agronomy efficiency; Analysis