摘要
建国以来,我国氮肥产业发展快速,产量增加的同时,高浓度氮肥尿素成为主要产品,占氮肥总量的66.7%,我国从氮肥进口国转变为出口国。近些年工业消费迅猛增长,而农业消费基本平稳。产业发展也存在问题:一个是氮肥产能过剩严重,应该控制氮肥产能总量,加强高效产能对低效产能的替换工作;其次,氮肥产品发展单一,利用率低,应该升级改造已有产品或者发展新产品,以达到增产增效目的。
Since the new China is established,the industry of nitrogen fertilizers in China develops rapidly.Urea becomes the most important product which accounts for 66.7％ of the total production of N-fertilizers.Meanwhile,China has transformed from net importer of N-fertilizers to the second largest exporter in the world.In recent years,the most of N-fertilizers are consumed by industrial sectors instead of agricultural sectors.Many problems concerning industrial development have emerged.On one hand,the problem of the overcapacity is becoming serious,so government should control the total capacity of the N-fertilizer production,and encourage a higher efficient company to replace the lower one.On the other hand,the problem of the simple product and the low use efficiency is becoming serious;the fertilizer enterprises should invest in upgrading technologies and products in order to improve quality and efficiency of the products.
出处
《现代化工》
CAS
CSCD
北大核心
2013年第10期5-9,共5页
Modern Chemical Industry
基金
公益性行业(农业)科研专项经费资助(201203079)
关键词
氮肥产量
氮肥结构
氮肥消费
nitrogen fertilizer production
product structure
nitrogen fertilizer consumption
