应大力营造水源涵养林高戈我国的水资源，原来就是先天不足，全国人均占水量，仅为世界人均占水量的１／４。据专家们估计，我国每年缺水大体上在３００亿立方米上下。全国大中城市均出现了程度不同的缺水现象。就连沿海的名城大连市和青岛市的生产和生活用水，也是相当紧... Water conservation forest should be vigorously to create high water resources in our country, turned out to be inherent deficiencies, the national average per capita water consumption, only the world average per capita water 1/4. According to the experts’ estimates, the annual water shortage in our country is generally about 30 billion cubic meters. Large and medium-sized cities across the country have experienced various degrees of water shortages. Even the coastal city of Dalian and Qingdao, production and living water, is also quite tight ...