四川泸州天然气化工厂科研设计所,根据世界上络合型微肥,在发达国家中发展迅速,应用普遍,肥效显著的特点,结合我国锌源短缺,氮肥利用率不高的情况,研制成功络合型氮锌二元复肥——优康锌—S,填补了我国肥种上的一项空白. 成分与性质优康锌—S是一种白色透明晶体形的化学物质,易溶于水且溶解度大。其中含锌量12％,含氮量31％。该晶体能稳定保 Sichuan Luzhou Natural Gas Chemical Plant Research and Design Institute, according to the world’s complex type fertilizer, developed rapidly in developed countries, the application of universal, significant effect of fertilizer, combined with China’s shortage of zinc, nitrogen utilization is not high, the successful development of network Combined Zinc and Zinc compound fertilizer - Youkang Zinc, to fill a blank on the fertilizers in China. Ingredients and Properties Zinc Kang-S is a white transparent crystal-shaped chemicals, soluble in water And solubility. Which contains 12% zinc, nitrogen content of 31%. The crystal can be stable