中国硝酸钾发展概况与市场前景

Development survey and market prospect of potassium nitrate in China

硝酸钾既是重要的工业原料,又是优质无氯钾、氮复合肥料,植物营养素钾、氮的总质量分数可达60%左右,是发展现代高效农业不可缺少的化肥品种。由于生产、市场、价格等方面的原因,目前硝酸钾在中国施用较少,而这种称为世界紧缺的"绿色钾肥"在欧洲国家较为盛行。伴随着高科技农业的不断发展,以及人们对食品安全要求的不断提高,中国市场对硝酸钾的需求将不断增加,不过目前这一市场仍表现出过于狭窄。简要介绍了硝酸钾的生产技术、中国硝酸钾生产发展现状、硝酸钾应用领域及市场前景,并对硝酸钾的发展提出了一些建议。

Potassium nitrate is not only an important industrial raw material, but also is a high - quality chlorine - free potassium - nitrogen compound fertilizer. Its total mass fraction of potassium and nitrogen plant nutrients may reach about 60%. Therefore it is an essential fertilizer variety for the development of modern high - efficiency agriculture. At present, potassium nitrate was few employed in China due to production, market,and price reasons. But this scarce fertilizer which is called＇green potassium fertilizer＇ was in vogue in the European countries. Along with the continuous development of high - tech agriculture, as well as the people＇s increasing requirements on food security,potassium nitrate＇s market demand in China will continue to increase,but the market is still too narrow at present. Production technologies, present production situation in China,application fields and market prospect of potassium nitrate were introduced and some proposals for the development of potassium nitrate were also put forward.