干旱地区农业研究2018,Vol.36Issue(1):133-139,220,8.DOI:10.7606/j.issn.1000-7601.2018.01.21
水分胁迫和斜发沸石应用对花生产量及水分利用的影响
Effects of water stress and clinoptilolite application on yield and water use of peanut
摘要
Abstract
To explore the influence of water stress and clinoptilolite on peanut yield and water use,peanut pot ex-periments were carried out in a sliding canopy.The results showed that water stress significantly reduced the ground dry weight of peanut.Compared with W3,W1and W2decreased the ground dry weight of peanut by 24.00% and 10.60%, respectively.With the application of clinoptilolite,the ground dry weight of peanut increased significantly by 7.74%, and the interaction between water stress and clinoptilolite.Peanut yield was 38.05 ± 4.82 g under moderate water stress, 7.69% lower than that of mild water stress,being the minimum decrease,while it was 42.37 ± 1.04 g with clinoptilolite application and increased by 25.65% which was the maximum value.Water use efficiency of peanut was the highest (1.50 ± 0.21 g·L-1)under moderate water stress(W2),while it was 1.68 ± 0.09 g·L-1after applying clinoptilolite which was the optimal treatment to get the beat water use efficiency.The moderate water stress and the application of clinoptilolite could achieve the goal of water saving and high yield of peanut.关键词
花生/水分胁迫/斜发沸石/产量/水分利用Key words
peanut/water stress/clinoptilolite/yield/water use efficiency分类
农业科技引用本文复制引用
夏桂敏,姚珍珠,王淑君,李永发,迟道才..水分胁迫和斜发沸石应用对花生产量及水分利用的影响[J].干旱地区农业研究,2018,36(1):133-139,220,8.基金项目
国家公益性行业(农业)科研专项项目(201303125) (农业)
高等学校博士学科点专项科研基金联合资助项目(20112103110007) (20112103110007)
辽宁省优秀人才支持计划项目(2012) (2012)