论文部分内容阅读
(一)养殖业发展迅速养殖行业中最重要的蛋白饲料来源豆粕近几年的使用量都在5000万吨以上,并保持年需求量6%以上的增长。国家粮油信息中心的信息显示,随着经济的发展,人们对畜禽水产的养殖的需求在增加,这也带动了对饲料的需求。近两年养殖结构的变化特别是商业化养殖程度的提高,促进了豆粕、玉米等饲料原料需求的高速增长据相关数据显示,2011-2012
(A) the rapid development of aquaculture farming industry’s most important source of protein feed The use of soybean meal in recent years are more than 50 million tons, and to maintain annual demand growth of 6% or more. Information from the National Grain and Oil Information Center shows that as the economy develops, there is an increasing demand for livestock and poultry aquaculture, which also drives the demand for feed. Changes in aquaculture structure in recent years, especially the improvement of commercial farming, and promote the rapid growth of demand for feed ingredients such as soybean meal, corn According to the relevant data, 2011-2012