近几年,有些家庭农场,任意扩大大豆种植比例,就是1988年,上级一再强调要把大豆稳定在33%左右的情况下,计划大豆种植比例仍高达55%以上,重迎茬占大豆面积的55.4%,重2～3年的占10.1%。这种种植方式,势必给今后的大豆生产带来一系列的连锁反应,形成恶性循环。垦区的大豆 In recent years, some family farms have arbitrarily expanded the proportion of soybean grown in 1988. In 1988, when their superiors repeatedly stressed that they should stabilize soybean at around 33%, the proportion of planned soybean planting is still as high as 55% or more, 55.4%, weighing 2 to 3 years accounted for 10.1%. This planting method is bound to bring a series of chain reactions to the future soybean production, forming a vicious cycle. Reclamation of soybeans