| 墒情评价指标方法研究及应用 |
| |
| 引用本文： | 姜,波 邹文安 钟,诚 等.墒情评价指标方法研究及应用[J].中国防汛抗旱,2014(1):37-39. |
| |
| 作者姓名： | 姜 波 邹文安 钟 诚 |
| |
| 作者单位： | [1]吉林省墒情监测中心,长春130033 [2]吉林省水文水资源局,长春130022 [3]吉林大学环境与资源学院,长春130026 |
| |
| 摘 要： | 应用田间持水量实验成果，以旱情调查、历史旱情分析数据成果、历史典型年的墒情农情等资料分析建立起不同土壤质地、不同土层深度、不同干旱等级框架下的墒情评价指标。实践检验证明该评价指标使用简便、评价范围广且针对性强、评价结果合理并符合旱情实际。
|
| 关 键 词： | 墒情 评价指标建设 雨养农业区 吉林省 |
Study and Application of Soil Moisture Assessment Indicators |
| |
| Authors: | Jiang Bo Zou Wenan Zhong Cheng Zhang Xin ZhangWei |
| |
| Affiliation: | 1. Soil Moisture Monitoring Center of Jilin Province,Changchun 130033 2.Jilin Province Bureau of Hydrology and Water Resources,Changchun 130022 3.College of Environment and Resources, Jilin University, Changchun 130026 ) |
| |
| Abstract: | Based on the experimental results of field soil moisture contents, integrated with drought condition survey data and historical drought analyses results, soil moisture assessment indicators are established for various types of soils. Also considered are soil depth factors and drought condition impacts. The wider experiments and applications further prove that the proposed assessment indicators are easy to use and can be applied to a wide range of situations. The application results are wel demonstrated and confirmed with drought situations. |
| |
| Keywords: | soil moisture contents determination of assessing indicators results analysis |
| 本文献已被 CNKI 维普 等数据库收录！ |
