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玉米是高杆高产作物。整个生育期都处于多雨季节,生长发育较快,我省每年的七八月份风雨天气多,玉米极易遭受其袭击,导致大面积倒伏,特别是近几年随着一些耐密性强品种的推广种植,部分农民的种植习惯和留苗密度在悄悄发生变化,因此,及早采取综
Corn is high pole high yield crop. The whole growing season is in a rainy season, rapid growth and development, our province in July and August every year, many wind and rain, corn vulnerable to its attacks, resulting in large areas lodging, especially in recent years with some of the more dense varieties Promote planting, planting habits of some farmers and Llorentus density in quietly changing, therefore, early adopters