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年直接减收粮食200亿斤年间接经济损失852亿元年超采地下水80亿立方米从水利部了解到,每年不同程度发生的旱灾使我国经济特别是农业生产蒙受了巨大损失。统计表明,从1950年至今,全国平均每年因干旱直接减收粮食100亿公斤以上,约占各种自然灾害造成粮食损失的60%。据介绍,目前全国有一半以上的耕地没有水利设施,农业生产仍然没有摆脱受制于天的局面。全国平均每年受早面积达3.26亿亩,成灾1.34亿亩。干早造成的牧业和工业损失也十分巨大。全国每年因干旱对工业造成的直接经济损失,按1990年价格计算,达
Directly reduce the annual grain 20000000000 kg Annual indirect loss of 852000000000 yuan Over ground 8 billion cubic meters of groundwater From the Ministry of Water Resources understand that drought occurs to varying degrees each year to our economy, especially agricultural production suffered huge losses. Statistics show that from 1950 to the present, the average annual drought-induced direct reduction of more than 10 billion kilograms of grain in China accounts for about 60% of the total grain loss caused by various natural disasters. According to reports, at present, more than half of the cultivated land in the country has no water conservancy facilities and agricultural production has still not got rid of the domination of the sky. The national average is subject to an early morning area of 326 million mu and a disaster of 134 million mu. Livestock and industrial losses caused by drought are also huge. The direct economic losses to the industry caused by drought each year across the country are based on 1990 prices