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1 我省大豆生产存在的问题 1.1 单产水平低,生产成本高,市场价格竞争力弱我省的气候条件及土壤均适于种植大豆,大豆生长潜力很大,但是受到栽培习惯的影响,大豆种植投入少,无论从播种密度,施肥水平都很难发挥品种增产潜力;田间管理粗放,重迎茬面积增加,促控措施不得力,病虫草害严重。我省大豆平均单产1.5t/hm~2,平均价格一般在1800元/t左右,美国2.7t/hm~2、意大利3.7t/hm~2。而进口大豆价格在200美元/t左右,可见价格上的弱势。
1 problems in soybean production in our province 1.1 low yield, high production costs, weak market price competitiveness in our province and the soil are suitable for planting soybean, soybeans have great potential for growth, but by the cultivation habits of soybean cultivation With less investment, it is very difficult to exert the potentials of yield increase in both planting density and fertilization level. The extensive field management, the increase of stubble area, the ineffective promotion and control measures, and the serious diseases, pests and weeds. The average yield of soybeans in our province is 1.5t / hm ~ 2, the average price is about 1800 yuan / t, 2.7t / hm ~ 2 in the United States and 3.7t / hm ~ 2 in Italy. The price of imported soybeans in 200 US dollars / t or so, we can see the price of the disadvantaged.