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灌溉产种苜蓿地土壤水分动态特征的研究
引用本文:李雪锋,王辉,李卫军,刘会园.灌溉产种苜蓿地土壤水分动态特征的研究[J].新疆农业科学,2006,43(6):520-523.
作者姓名:李雪锋  王辉  李卫军  刘会园
作者单位:1. 新疆农业大学草业工程学院,新疆草地资源与生态自治区重点试验室,新疆,乌鲁木齐,830052
2. 自治区草原总站,新疆,乌鲁木齐,830049
基金项目:新疆发展和改革委员会资助项目
摘    要:通过测定不同灌水处理下产种苜蓿地土壤含水量变化状况,结果表明,在现蕾至初花期土壤水分消耗最大,灌溉主要影响0~50 cm土层的土壤含水量,对深层土壤含水量的影响较小。进行苜蓿种子生产时,应确保现蕾至初花期0~50 cm土层的土壤水分。

关 键 词:灌溉  产种苜蓿  土壤水分动态
文章编号:1001-4330(2006)06-0520-04
收稿时间:2006-03-14
修稿时间:2006-05-13

Study on Soil Water Dynamic Characteristic of Irrigation Alfalfa Seed
LI Xue-feng,WANG Hui,LI Wei-jun,LIU Hui-yuan.Study on Soil Water Dynamic Characteristic of Irrigation Alfalfa Seed[J].Xinjiang Agricultural Sciences,2006,43(6):520-523.
Authors:LI Xue-feng  WANG Hui  LI Wei-jun  LIU Hui-yuan
Institution:1. Uygur Key Laboratory of Grassland Resources and Ecology of Xinjiang , College of Pratacultural Engineering, Xinjiang Agricultural University, Urwnqi 830052, China ; 2. Grassland Master Station of Xinjiang Uygur Autonmnous Region, Urumqi 830049 , China
Abstract:The change of soil water content was measured under different irrigation treatment in field of alfalfa for seed. The result of this study showed that the soil water consumed is maximum at budding stage and first flower stage. The soil water in soil layer of 0 - 50 cm was mainly influenced when irrigation was conducted. But water content in deeper soil layer was less affected. During alfalfa seed production processes, soil water of 0 - 50 cm should be ensured at budding and first flower stages.
Keywords:irrigation  alfalfa for seed  soil water dynamic
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