黑龙江粮食主产区生态环境恶化的研究

The Study on the Severe Threat of Deterioration of the Ecological Environment in the Main Producing Region

黑龙江省是粮食主产区,是国家重要的商品粮生产基地,粮食生产占有特殊重要地位。黑土地水土流失严重及因此而引起的土壤“营养不良”;水资源紧缺,水质恶化,自然灾害频繁,灾情加重;农业环境污染,有害物质残留食物中。农业环境恶化严重地威胁农业生产。

Heilongjiang Province is the main producing region of grain,and is the important production base of commodity grain of China,so grain-production occupies a special important position.Soil erosion of black land is and the soil is of“malnutrition”;the water resource is in short supply,and water quality worsens.The natural ca- lamity is frequent,and disaster is aggravated.Agricultural environmental pollution is severe,and the harmful sub- stance remains in the food.The agricultural deterioration of the environment threatens agricultural production seri- ously.