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| 土壤盐分分布特征评价 | |
| 引用本文： | 吕殿青,王全九,王文焰,邵明安.土壤盐分分布特征评价[J].土壤学报,2002,39(5):720-725. |
| 作者姓名： | 吕殿青 王全九 王文焰 邵明安 |
| 作者单位： | 1. 中国科学院水利部水土保持研究所黄土高原土壤侵蚀与旱地农业国家重点实验室,712100 2. 中国科学院水利部水土保持研究所黄土高原土壤侵蚀与旱地农业国家重点实验室,712100;西安理工大学水资源研究所,西安,710048 3. 西安理工大学水资源研究所,西安,710048 |
| 基金项目： | 中科院知识创新工程项目 (KZCX2 -41 1 )，国家杰出青年基金 (4 0 0 2 5 1 0 6)，霍英东教育基金 (71 0 2 8)资助 |
| 摘 要： | 通过室内积水入渗土壤盐分运移模拟试验 ,分析了水盐迁移特征 ,并针对盐碱地干排法的特点 ,提出了一些土壤盐分变化特征量。同时分析了这些土壤盐分变化特征量和水盐迁移特性间的关系 ,为确定合理的盐碱地改良措施提供指导 |
| 关 键 词： | 盐分运移 干排法 土壤盐分变化特征量 |
| 收稿时间： | 2000/11/21 0:00:00 |
| 修稿时间： | 2000年11月21 |
EVALUATION OF THE SOIL SALT DISTRIBUTION CHARACTERISTICS |
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| L&#; Dian-qing,Wang Quan-jiu,Wang Wen-yan and Shao Ming-an.EVALUATION OF THE SOIL SALT DISTRIBUTION CHARACTERISTICS[J].Acta Pedologica Sinica,2002,39(5):720-725. | |
| Authors: | L&#; Dian-qing Wang Quan-jiu Wang Wen-yan and Shao Ming-an |
| Affiliation: | Institute of Soil and Water Conservation, Chinese Academy of Sciences and Ministry of Water Resources, The State Key Lab of Soil Erosion and Dryland Farming in the Loess Plateau, Yangling, Shaanxi 712100;Institute of Soil and Water Conservation, Chinese Academy of Sciences and Ministry of Water Resources, The State Key Lab of Soil Erosion and Dryland Farming in the Loess Plateau, Yangling, Shaanxi 712100;Xi'an University of Technology, Xi'an 710048;Institute of Soil and Water Conservation, Chinese Academy of Sciences and Ministry of Water Resources, The State Key Lab of Soil Erosion and Dryland Farming in the Loess Plateau, Yangling, Shaanxi 712100;Institute of Soil and Water Conservation, Chinese Academy of Sciences and Ministry of Water Resources, The State Key Lab of Soil Erosion and Dryland Farming in the Loess Plateau, Yangling, Shaanxi 712100 |
| Abstract: | Soil salt transport experiments were conducted under one\|dimensional water pond ed infiltration in laboratory.Characteristics of soil water salt transport were investigated.Based on the characteristics of the partial drainage in the salt\|a ffected land.,some characteristic indexes for variation in soil salt were recomm ended.Their relations with some characteristics of the soil water\|salt transpor t were analyaed in order to provide some guidance for utilization of the saltaff ected land rationally. |
| Keywords: | Salt transport Partial drainage Soil salt transpo rtcharacteristics |
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