浑善达克沙地10年生态恢复回顾与展望

被引:7
作者
蒋高明 [1 ]
刘美珍 [1 ]
牛书丽 [1 ]
李永庚 [1 ]
彭羽 [2 ]
李刚 [3 ]
苏本营 [4 ]
机构
[1] 中国科学院植物研究所植被与环境变化国家重点实验室
[2] 中央民族大学生命与环境科学学院
[3] 西北农林科技大学生命科学学院
[4] 山东农业大学作物生物学国家重点实验室
关键词
生态恢复; 自然力; 以地养地; 以禽代畜; 生态草业;
D O I
暂无
中图分类号
X171.4 [生态建设与生态恢复];
学科分类号
摘要
2000年以来,为配合国家"京津风沙源治理工程",中国科学院在浑善达克沙地启动了"浑善达克和京北农牧交错区退化生态系统恢复试验示范研究"重大课题,连续开展了10年的生态恢复工作,取得了重大进展。项目实验区内蒙古正蓝旗巴音胡舒嘎查有72户288口牧民、面积8400hm2的沙地草地,具有流动沙丘、半固定沙丘、固定沙丘、滩地、湿地5种景观类型。经过10年生态治理,沙地草地得到了基本恢复,困扰国家的沙尘暴问题基本得到解决;牧民结束了买草历史,每年牧草出现富余;通了公路;牧民住上了新房,安装了交流电;有了自来水,改善了卫生条件;建立了中国草原上最大的"以禽代畜"示范基地。巴音胡舒试验区,作为荒漠化防治与生物多样性保护的典型案例,被媒体大量报道,并进入美国大学教科书。10年来,浑善达克生态恢复取得了明显的生态、社会与经济效益。本文简要回顾了试验的具体做法、取得的进展及存在的问题,并对今后大规模推广应用该试验成果提出了可具操作性的建议。
引用
收藏
页码:19 / 25
页数:7
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