增效碳铵在农业上的试验研究王祖义，陈维伟，劳林尧（浙江省化工研究院）碳铵是我国主要氮肥品种之一，产量约占氮肥产量的５０％左右。近几年来，科研和生产部门很重视碳铵的改性研究，研究认为碳铵游离水只是造成其分解挥发的外因，而内因是碳铵晶体表面凹凸不平，表面... Ammonium bicarbonate in agricultural experiment Wang Zuyi, Chen Weiwei, Laolin Lin (Zhejiang Chemical Industry Research Institute) ammonium bicarbonate is one of China’s major nitrogenous fertilizer varieties, the output accounts for about 50% of nitrogen fertilizer production. In recent years, research and production departments attach great importance to the modification of ammonium bicarbonate research that the ammonium bicarbonate free water is only caused by its decomposition of volatile external factors, and the internal ...