[1]王月玲,王思成,蔡进军,等.宁南半干旱黄土丘陵区土壤水分的演变特征[J].水土保持研究,2015,22(03):40-43,49.
　WANG Yueling,WANG Sicheng,CAI Jinjun,et al.Evolution Characteristics of the Soil Moisture in Semi-Arid Loess Hilly Region of South Ningxia[J].Research of Soil and Water Conservation,2015,22(03):40-43,49.
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宁南半干旱黄土丘陵区土壤水分的演变特征

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 22 期数: 2015年03期 页码: 40-43,49 栏目: 出版日期: 2015-06-28
Title:
Evolution Characteristics of the Soil Moisture in Semi-Arid Loess Hilly Region of South Ningxia
作者:
王月玲1, 王思成2, 蔡进军1, 许浩1, 董立国1, 潘占兵1, 马璠1, 李生宝1
1. 宁夏农林科学院 荒漠化治理研究所, 银川 750002;
2. 宁夏农垦局 农业综合开发办公室 银川 750011
Author(s):
WANG Yueling1, WANG Sicheng2, CAI Jinjun1, XU Hao1, DONG Liguo1, PAN Zhanbing1, MA Pan1, LI Shengbao1
1. Institute of Desert Administration, Ningxia Academy of Agricultural and Forestry Sciences, Yinchuan 750002, China;
2. Agricultural Comprehensive Development office, Ningxia State Farms Bureau, Yinchuan 750011, China
关键词:
宁夏; 半干旱黄土丘陵区; 土壤水分; 演变
Keywords:
Ningxia; semi-arid loess hilly region; soil moisture; evolution
分类号:
S152.7
摘要:
宁南半干旱黄土丘陵区干旱少雨、水土流失严重。为充分利用宝贵的天然降水，提高雨水资源的利用效率，针对项目示范区的几种坡地雨水就地拦蓄工程技术，主要从坡地雨水资源化工程对土壤水分的影响（土壤水分年际变化、土壤水分的季节性动态）方面，对坡地雨水资源化工程技术所产生的效应进行了综合评价。结果表明：宁南半干旱黄土丘陵区坡地在经过雨水资源化工程技术措施治理后，水分有了明显的提高。这些集雨整地技术，在促进林地农业土壤水分的快速恢复上效果极为显著，且对促进流域内的植被恢复、防止水土流失、改变山区生态环境、提高土地生产力有着重要的意义。
Abstract:
The climate of arid and semiarid loess hilly region of southern Ningxia is dry, and soil erosion is the severe environmental problem. In order to make full use of the valuable natural precipitation, improve the efficiency of utilization of rainwater, the effects of several slope rainwater storing technologies were comprehensively evaluated via the impacts of these technologies on soil moisture (including the interannual variability, seasonal dynamics of soil moisture). The results indicated that the Slope Rainwater Resourcing Engineering could obviously improve the soil water content, and the technique of rainwater harvesting land preparation could improve soil water of the cropland and forestland. All these measures are important for vegetation restoration, soil erosion prevention, ecological environment improvement and productivity enhancement.

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备注/Memo

收稿日期:2014-08-13;改回日期:2014-09-02。
基金项目:宁夏区自然基金项目（NZ14194）；宁夏科技支撑项目（2012ZZS50）；宁夏农科院科技创新先导资金项目（NKYJ-14-23）；宁夏区农业综合开发科技推广项目[NTKJ-2013-03（2）]
作者简介:王月玲(1980-),女,宁夏固原人,硕士,助理研究员,主要从事黄土高原水土保持与生态环境建设研究。E-mail:wylnxnky@163.com
通讯作者:李生宝(1958-),男,宁夏石嘴山人,学士,研究员,主要从事水土保持与荒漠化防治研究。E-mail:nxnlkxylshb.hi@163.com

更新日期/Last Update: 1900-01-01