[1]柴成武,赵明,徐向中,等.民勤绿洲沙地系统特征及“退耕”建议[J].水土保持研究,2010,17(06):189-193.
　CHAI Cheng-wu,ZHAO Ming,XU Xiang-zhong,et al.The Suggestion on Returning Farmland and Characteristics of Sand Farmland System in Minqin Oasis[J].Research of Soil and Water Conservation,2010,17(06):189-193.
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民勤绿洲沙地系统特征及“退耕”建议

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 17 期数: 2010年06期 页码: 189-193 栏目: 出版日期: 2010-12-20
Title:
The Suggestion on Returning Farmland and Characteristics of Sand Farmland System in Minqin Oasis
作者:
柴成武1, 赵明1, 徐向中2, 贺访印1, 尉秋实1
1. 甘肃省治沙研究所 甘肃民勤荒漠草地生态系统国家野外科学观测研究站, 兰州 730070;
2. 民勤县湖区林业工作区站, 甘肃 民勤 733300
Author(s):
CHAI Cheng-wu1, ZHAO Ming1, XU Xiang-zhong2, HE Fang-yin1, YU Qiu-shi1
1. Gansu Provincial Institute of Desert Control Research, State Field Science Observation and Study Station of Gansu-Minqin Desert Meadow Ecosystem, Lanzhou 730070, China;
2. Minqin County Huqu Forestry Work station, Minqin, Gansu 733300, China
关键词:
民勤; 退耕地; 背景调查; 生态治理
Keywords:
Minqin; returning farmland; background survey; ecological control
分类号:
X171.4
摘要:
以民勤绿洲退耕地为研究对象，从民勤绿洲耕地退耕背景及特点出发，阐述了民勤绿洲沙地系统特征，并提出了退耕地生态恢复建议。认为民勤绿洲沙地系统存在水资源短缺、林牧业用地比例偏低、农业用地面积与水资源活动紧密相连的特点；民勤耕地退耕是当前水资源危机解决的关键，退耕地生态治理的意义在于变退耕地生态恢复区为新的防风阻沙林区，从而加强绿洲防护，也充当了减少水资源利用的生态减压区角色，更调节了当地农业产业结构和行业结构；提出有顺序条理化退耕，重点治理风沙口退耕地，退耕前采取植被恢复措施，政府制定、协调退耕地植被恢复各项工作的建议。
Abstract:
The background and characteristics of returning farmland in Minqin oasis with the study of returning farmland in Minqin oasis was described. Recommendations, ecological restoration targets to returning farmland were proposed. Found sand farmland systems in Minqin Oasis have characters that water resources are short, percentage of forest and animal husbandry land is low, the area of farmland is related largely to water resources activity. It was the key to solve the current water crisis to return farmland in Minqin oasis. The ecological significance of returning farmland is the change from farmland to the new wind prevention and sand resistance zone. It protected the oasis and acted as eco-decompression zone by reducing use of water resources and also adjusted the local agricultural structure and industrial structure. It gives some advice of ordering principle returning farmland, focusing on the key returning farmland area of sandstorm activity, taking preventive measures with returning farmland under the government’s drawing up and carrying out the measures of ecological control.

参考文献/References:

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备注/Memo

收稿日期:2010-6-17
基金项目:国家科技支撑项目“民勤绿洲退耕地沙漠化、盐碱化防治与生态建设试验示范（2007BAD46B04）”
作者简介:柴成武（1980- ），男，甘肃会宁人，硕士，助理研究员，从事荒漠化防治与荒漠生态研究。E-mail：chaichengwu@sina.com

更新日期/Last Update: 1900-01-01