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黑龙江省八五三农场近年来大豆单产一直稳定在２２５０～２６２５ｋｇ／ｈｍ２，然而根据八五三农场气候条件和自然资源条件，把大豆单产提高到３０００～３７５０ｋｇ／ｈｍ２是完全可能的。１９９８年八五三农场实施大豆大垄窄行密植和小垄窄行密植高产栽培技术，不但实现了?
855 farms in Heilongjiang Province have been stable at 2250-2625 kg / hm 2 in recent years. However, it is entirely possible to increase soybean yields to 3000-3750 kg / hm 2 according to the weather conditions of the “853” farm and natural resources. In 1998, the implementation of high-yielding cultivation techniques for narrow ridge planting and small ridge narrow row planting with high density of soybean on August 5 March 3 farms not only realized