黑龙江省耕作制度现状及发展建议

作为中国粮食的主产区和最大的商品粮生产基地,黑龙江省为保障国家粮食安全做出了重要贡献。但由于长期耕作和保护措施不到位,肥沃的黑土耕地出现了不同程度的退化。为促进黑龙江省农业可持续发展,确保国家粮食安全,介绍了黑龙江省耕作制度的现状以及在现行耕作制度下粮食作物生产概况和效益,并对黑龙江省耕作制度的发展提出了些许建议。

Development Suggestions and Present Situation of Farming System of Heilongjiang Province

As the main producing areas of cereal and the largest commodity grain production base of China ,the Heilongjiang province has made great contribution to ensure the security of national grain .But as a result of long‐term cultivation and lacking safeguard procedures ,the fertile black soil land appeared different degree of degradation .In order to promote the sustainable development of agriculture ,and ensure national food security the present situation of the cropping system in Heilongjiang province was introduced ,as well as producing pro‐file and benefit of grain crops under the current cropping system ,and some suggestions on the development of farming system of Heilongjiang province were put forward .