新疆沙井子灌区膜下滴灌棉花早衰原因分析及对策

近年来,随着新疆沙井子灌区膜下滴灌技术的推广应用,棉花种植面积逐年增加,部分棉田早衰现象有加重趋势,导致棉花植株矮小,蕾、铃脱落严重,铃质量减轻、纤维品质下降。针对沙井子灌区棉花膜下滴灌的种植模式,阐述了膜下滴灌条件下造成棉花早衰的主要原因,并介绍了应对棉花早衰的措施。

Shajingzi Membrane Under Irrigation Drip Irrigation of Cotton Causes Premature Aging and Countermeasures

In recent years,with the drip irrigation technology Shajingzi application,cotton acreage increased year by year,part of the increasing trend of cotton premature aging phenomenon,leading to the cotton plant is short,bud,boll off severely,reduced boll weight,fiber quality decline.Drip irrigation of cotton for Shajingzi cropping patterns to explain the cause of cotton under drip irrigation conditions,the main reason for premature aging,premature aging and introduced measures to deal with cotton.