Analysis on the Increasing Cultivation Technique of Early Sowing of Summer Maize in Shangqiu City
Summer maize has a short growth cycle,usually from sowing to maturity only takes 2 to 3 months,mainly distributed in Huang-Huai-Hai and other areas,and is planted in rotation with winter wheat and other winter crops.Shangqiu is located in the east-ern plain of Henan Province,which has the advantage of planting summer maize.In order to further improve the yield and quality of summer maize,the early sowing technology of summer maize was summarized in order to provide technical support for the high yield of summer maize in Shangqiu City.
NETL
NSTL
万方数据
维普
