高吸水性树脂包膜尿素的结构特征及养分控/缓释性能DU Jian-jun,LIAO Zong-wen,WANG Xin-ai,MAO Xiao-yun,CUI Ying-deScientia Agricultura Sinica(2007)引用 29|浏览11关键词Structure,Super absorbent polymer coated urea,Controlled/slow release characteristicAI 理解论文溯源树样例生成溯源树,研究论文发展脉络Chat Paper正在生成论文摘要