新疆农业科学2017,Vol.54Issue(10):1832-1838,7.DOI:10.6048/j.issn.1001-4330.2017.10.008
伊犁新垦区玉米滴灌技术研究
Study on Drip Irrigation Technique of Maize in Ili Newly Reclaimed Area Soil
摘要
Abstract
[Objective] Ili River Valley is an important production base of the commodity grain in Xinjiang.In view of the irrigation problem of arenaceous thin soil layer in Yili new reclamation area,this project aims at the optimum irrigation system of drip irrigation and the water and fertilizer control technology by drip irrigation experiment for maize production.[Method] Three different irrigation quotas (4,800 m3/hm2,5,400m3/hm2 and 6,000 m3/hm2) treatments were set,and a uniform irrigation cycle was adopted and 4 days later,the soil moisture,maize yield,water productivity and main agronomic traits were studied.[Result]The experiments showed that the irrigation quota had a significant influence on the yield of maize,which was shown as positive correlation when applying small amount of water and repeated irrigation.The optimum yield could be obtained when the irrigation quota was 5,631.6 m3/hm2.[Conclusion] Under the condition of drip irrigation in Yili new land reclamation area,the water and fertilizer regulation techniques with small amount of water irrigation and additional fertilizer during the growth period can realize the sustainable development of the water saving,fertilizer saving and high quality maize production.关键词
玉米/滴灌/水肥调控Key words
maize/newly reclaimed soil of Ili/drip irrigation分类
农业科技引用本文复制引用
唐亚莉,董文明,蒲胜海,冯广平,买买提托合提·苏来曼,丁峰..伊犁新垦区玉米滴灌技术研究[J].新疆农业科学,2017,54(10):1832-1838,7.基金项目
国家自然科学基金项目(地区科学基金)“伊犁新垦区大坡降砂质薄层土不同灌溉方式下灌溉侵蚀机理与侵蚀过程研究”(41261071,2013~2016年)National Natural Science Foundation of China "Study on the Erosion Mechanism and Erosion Process in Large Gradient Arenaceous Thin Soil in Ili Reclamation Area under Different Irrigation Methods" (41261071) (地区科学基金)