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从对近几年郊区中茬玉米的生产情况的调查分析和研究结果看,当前影响套种玉米广:量最主要的问题(除品种外)是:密度不足、三夏期间管理失时,后期脱肥早衰。根据群众丰产经验总结和有关研究成果,提出以下六项关键栽培措施供推广参考:1.狠抓基础。地块要力求平整,保证小(大)麦浇水时和麦收后因旱需浇水时,埂上玉米能充分吸收水分;遇夏、秋涝时能及时排除田间沥涝。继续推广破埂施肥的成功经验,争取
From the investigation and analysis of the production of stubble corn in the suburbs in recent years, the current main problems affecting intercrop corn are: the lack of density, the management lag during the summer and the late Premature aging. According to the summary of mass bumper harvest and relevant research results, the following six key cultivation measures are put forward for reference: 1. Pay close attention to the foundation. To strive to smooth the plots to ensure that small (large) wheat and wheat after the watering due to drought when the water, the corn on the water can fully absorb moisture; in summer, autumn floods can be excluded when the field leaching and drainage. Continue to promote the successful experience of broken fertilization and fight for