摘要
我国荒漠化灾害十分严重，每年仅风蚀荒漠化损失土地2460km2。荒漠化蚕食可利用土地，减少生物生产量和生物多样性，破坏工矿和水利设施及农牧业生产，污染环境，制约地区经济发展，导致人民生活贫困。荒漠化每年造成经济损失540多亿元，防治荒漠化刻不容缓。
Desertification in China is very serious. The annual land loss is up to 2460 square km. The desertification nibbles arable land, decreases creature production and creature variety, distrusts industrial and mining facilities and farming and animal husbandry productivity, pollutes the environment, restricts regional economic development and leads to poverty of people's life. Economic loss caused by desertification is more than 54 billion yuan RMB very year. So, prevention and control of desertification is of great urgency.
出处
《灾害学》
CSCD
1998年第3期67-71,共5页
Journal of Catastrophology
关键词
荒漠化
自然灾害
中国
经济损失
Desertification, Natural disaster, Hazards, China
