晚播小麦抗淋抗湿应变高产技术

针对小麦播种期间降水多易形成晚播弱苗的实际，综合了近几年来晚播小麦的高产经验，总结并提出了以提高播种质量、促弱转壮、增穗增粒为应对管理目标，以适当增加播量、晚冬灌、早春返青期肥水管理、适时化控、拔节期肥水齐攻等为关键点的应对技术措施，对指导区域生产具有积极意义。

Techniques for High Yield Cultivation of Late-sowing Wheatwith Resistance to Autumn Rain

In order to obtain high yield of weak seedings caused by late sowing,we summarized the high-yield cultivation techniques and measures for late sowing wheat based on the high yield experience of late sowing wheat in Xi''an in recent years.High yield cultivation techniques for late sowing wheat were proposed for wheat in the whole growth period.The objective of field management included improving sowing quality and promoting weak seeding transformation and increasing the number of panicles and grains.The most critical technology included increasing the sowing rate and late winter irrigation and controlling growth by using chemical methods and fertilizer and water management at spring regreening stage and the jointing stage. It is of positive significance to guide regional production.