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西南喀斯特山区水资源开发利用模式
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科技导报 | 区域开发 2005,23(0502): 52-55
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科技导报 |区域开发 2005 , 23 (0502) : 52 -55
西南喀斯特山区水资源开发利用模式
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史运良1,王腊春1,朱文孝2,苏维词2,李坡 2
作者信息
    1. 南京大学城市与资源学系 南京2. 贵州省山地资源研究所 贵阳
通讯作者:
史运良
THE MODEL OF WATER RESOURCE UTILIZATION IN KARST AREA IN SOUTHWEST CHINA
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    出版时间: 2005-02-10
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    喀斯特山区、沙漠边缘及黄土高原是我国的生态环境脆弱带。喀斯特山区特殊的地质地貌环境,造成了喀斯特地区“地高水低”、“雨多地漏”、“石多土少”、“土薄易旱”,致使出现特有的湿热气候下的喀斯特干旱缺水。根据喀斯特地区的特点,提出了在喀斯特地区应因地制宜,采用“集雨工程”、“集流工程”、“提水工程”及兴建地下水库、溶洼水库、地表低坝等小微型水利工程,实施分散拦蓄、分散供水,以化整为零方式解决喀斯特山区整体性的干旱缺水问题。
    喀斯特  /  水资源  /  西南山区
    Karst Area, the margin of desert and loess altiplano are eco-environmental frail zones in China. Due to the especial geological environment of karst, the river is deep and land is high, the land is leaky though the rainfall is plentiful, the soil cover is lesser than rock exposed, the soil cover is too thin to maintain moisture. It results in drought in wet hot climate. On the basis of the analysis on karst characteristics, the models of water resource utilization were put forward. The rain collection, runoff gathering, water upgrade, building underground and depression reservoirs, lower dams in surface are better models for karst water utilization. The lack of water in karst area may be settled with dispersing storage, scattering supply and breaking up the whole into parts.
    karst  /  water resource  /  mountain area in Southwest China
    史运良;王腊春;朱文孝;苏维词;李坡. 西南喀斯特山区水资源开发利用模式. 科技导报, 2005 , 23 (0502) : 52 -55 .
    . THE MODEL OF WATER RESOURCE UTILIZATION IN KARST AREA IN SOUTHWEST CHINA[J]. Science & Technology Review, 2005 , 23 (0502) : 52 -55 .

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    • 接收时间:2009-08-19
    • 首发时间:2005-02-10
    • 出版时间:2005-02-10
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    • 收稿日期:2009-08-19
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    史运良
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    2种不同金属材料的力学参数

    Family
    属数
    Number of
    genus
    种数
    Number of
    species
    占总种数比例
    Percentage of
    total species (%)

    Genus
    种数
    Number of
    species
    占总种数比例
    Percentage of total
    species (%)
    鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
    小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
    多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
    红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
    小菇属 Mycena 11 5.26
    光柄菇属 Pluteus 5 2.39
    红菇属 Russula 17 8.13
    栓菌属 Trametes 5 2.39
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