| 地表土层冻结过程中水分积聚对水盐迁移的影响 |
| |
| 引用本文： | 郭彩华. 地表土层冻结过程中水分积聚对水盐迁移的影响[J]. 科技情报开发与经济, 2007, 17(5): 177-178,183 |
| |
| 作者姓名： | 郭彩华 |
| |
| 作者单位： | 太原理工大学水利科学与工程学院,山西太原,030024 |
| |
| 摘 要： | 分析了土壤冻结过程中水分积聚的影响因素,探讨了水分积聚过程中水盐迁移的机理,指出冻结带水分积聚为冬春季林木越冬繁衍提供了水分,同时盐分也随水分迁移到地表。
|
| 关 键 词： | 土壤冻结 冻融 水分积聚 水盐迁移 |
| 文章编号： | 1005-6033（2007）05-0177-02 |
| 收稿时间： | 2006-10-13 |
| 修稿时间： | 2006-10-13 |
Probe into the Influence of Water Accumulation on the Water and Salt Migration during the Freezing Process of Ground Surface Layer |
| |
| GUO Cai-hua. Probe into the Influence of Water Accumulation on the Water and Salt Migration during the Freezing Process of Ground Surface Layer[J]. Sci-Tech Information Development & Economy, 2007, 17(5): 177-178,183 |
| |
| Authors: | GUO Cai-hua |
| |
| Affiliation: | GUO Cai-hua |
| |
| Abstract: | This paper analyzes on some factors influencing the water accumulation during the soil freezing process,probes into the mechanism of the water and salt migration during the process of water accumulation,and points out that the water accumulation of frozen zone provides the effect of water and salt migration for the hibernating propagation of the forest in the seasons of winter and spring. |
| |
| Keywords: | soil freezing freezing-thawing water accumulation water and salt migration |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
