Huang Longbin,Nguyen Anh Van,Rudolph Victor,Xu Gordon
申请号:
US201214383093
公开号:
US10118866(B2)
申请日:
2012.03.05
申请国别(地区):
美国
年份:
2018
代理人:
TraskBritt
摘要:
Nanocrystalline compounds containing essential nutrients have been synthesized to have effective physical and chemical characteristics, including a high contact surface area/total surface area ratio that provides maximal leaf surface contact, limited mobility and improved solubility, a net positive charge, soluble salt-forming groups, and reactive surface edges for cation exchange to release nutrient cationic ions into the water film on leaf surfaces.