论文部分内容阅读
1991年预计农资商品的社会需求继续增长,主要农资商品货源稳中略增,供求总量基本平衡,但品种结构间的矛盾依然存在。化肥。需求继续增长,其中优质化肥需求的增长幅度较大。化肥可供资源虽有增加,但优质化肥不会有大量的增加,特别是尿素,由于受海湾危机和东欧国家局势动荡的影响,资
In 1991, the social demand for agricultural products is expected to continue to grow. The supply of major agricultural products will increase steadily and the total amount of supply and demand will be basically balanced. However, the contradiction between varieties and structures still exists. fertilizer. Demand continues to grow, with demand for high-quality fertilizers increasing by a large margin. Although there is an increase in resources available for fertilizers, there will not be a large increase in high-quality chemical fertilizers, especially urea. Due to the Gulf crisis and the turmoil in East European countries,