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齐齐哈尔市位于黑龙江省西部松嫩平原上,自然条件较好,是国内主要的商品粮基地。但由于干旱、大风、冰雹、霜冻等自然灾害,使农作物单产不高,总产不稳。七十年代以来,除了由于气候的原因外,历史的和近期对土地资源不合理开发利用,造成农林牧比例严重失调,生态环境恶化,抄质土壤风蚀越来越严重,风沙灾害也更为突出,而且有发展的趋势。本文试图以齐齐哈尔地区沙漠化土地形成的原因,危害的情况及其整治途径提出一点看法。
Located in the Songnen Plain in the west of Heilongjiang Province, Qiqihar City enjoys good natural conditions and is the major commodity grain base in China. However, due to natural disasters such as droughts, winds, hail and frost, the yield of crops is not high and the total output is not stable. Since the 1970s, apart from the reasons for climate, historical and recent unreasonable exploitation and utilization of land resources have caused a serious imbalance of agriculture, forestry, animal husbandry and animal husbandry, deteriorating ecological environment, more and more serious wind erosion in copy-quality soils and more prominent sand-wind damage , But also the trend of development. This article tries to put forward some opinions on the causes of formation of desertified land in Qiqihar region, the damage and the ways of remediation.