Bei' an area is the main producing area of soybeans in Heilongjiang Province. Bei' an area has planted soybeans in a ridging way for so many years, that brought about the result of low yield and poor quality of soybeans. With the large area planting soybean and big ridge planting technology introduction and promotion, the quality of soybean and production has been improved significantly.%随着科学技术的快速发展,大豆种植技术不断突破. 黑龙江北安地区是大豆的主要生产区,多年来,北安地区一直采用垄种方式种植大豆,产量低,大豆品质也得不到保证,近些年,随着大豆大面积连片种植以及大垄密植技术的引入与推广,大豆的品质以及产量得到了明显提升.
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