]*>","")" /> Effect of Plastic Mulching on Growing Stage and Yield of Drip Irrigated Sugar Beet
Xinjiang Agricultural Sciences

• Article • Previous Articles     Next Articles

Effect of Plastic Mulching on Growing Stage and Yield of Drip Irrigated Sugar Beet

FAN Hua;Koibakov S.M.;Paniguli;Nurabayev Daulen;LIN Feng;MA Fu-yu   

  • Received:2014-04-25 Revised:2014-04-25 Online:2014-04-25 Published:2014-04-25

地膜覆盖对滴灌甜菜生育进程及产量的影响

樊华;Koibakov S.M.;帕尼古丽;Nurabayev Daulen;林凤;马富裕   

  1. 石河子大学农学院,新疆石河子,832003;Kazakhstan Taraz State University,Taraz,080000





摘要： [目的]分析地膜覆盖对滴灌甜菜产量和品质的调控效应,为干旱区滴灌甜菜高产优质生产提供理论依据.[方法]以新甜12号为研究对象,进行破坏性取样,调查露播和覆膜滴灌甜菜干物质积累、根冠比、产量以及块根含糖量指标.[结果]与露播滴灌甜菜相比,地膜覆盖的增温效应使滴灌甜菜提前10 d结束叶丛快速生长期,LAI峰值提高1.84,在延长块根糖分增长期的同时,形成适宜的根冠比.膜下滴灌甜菜单产和含糖量分别较露地滴灌甜菜提高0;和17;.[结论]与露播滴灌相比,覆膜可显著增加滴灌甜菜块根含糖量,但是对甜菜产量无明显影响.