黑龙江省主栽大豆品种品质优势分析

Analysis on Quality Advantages of Main Soybean Cultivars in Heilongjiang Province

为了解黑龙江省主栽大豆品种的品质现状,探寻黑龙江省主栽大豆品种的品质优势,扩大黑龙江省大豆加工用途,本研究将2020年黑龙江省主栽大豆品种与进口大豆(来源于巴西、美国、阿根廷、乌拉圭和俄罗斯)品质指标进行比较分析。结果表明,黑龙江省大豆主栽品种以高蛋白为主,55%以上品种粗蛋白质含量超过40%。与进口大豆比较,黑龙江省大豆粒大,外观品质和耐储性较好,粗蛋白质含量超过美国大豆2号标准和大连商品交易所黄大豆2号交割质量标准;巴西大豆粗脂肪和粗蛋白含量最高,俄罗斯大豆水分含量最低,美国、阿根廷和乌拉圭大豆品质中等。

In order to understand the current situation and explore the quality advantages,as well to expand the processing application of main soybean cultivars in Heilongjiang Province.The quality indexes of the main soybean varieties cultivated in Heilongjiang Province,in 2020 were compared with those imported from Brazil,USA,Argentina,Uruguay and Russia.The results showed that the main soybean varieties cultivated in Heilongjiang Province,were mainly characterized with high protein.More than 55%of the soybean were determined greater than 40%of crude protein content.In comparison with imported soybean,soybean cultivated in Heilongjiang Province were featured with big kernel,good appearance and superior storability.The content of crude protein exceeds the standard of American Soybean No.2 and Delivery Quality Standard of Soybean No.2 in Dalian Commodity Exchange.Brazil soybean was determined the highest content of crude fat and crude protein.Russian soybean was determined the lowest moisture content.USA,Argentine and Uruguayan soybeans showed medium quality.