Detailed Product Description TECHNICAL SPECIFICATION AND FUNCTIONS Technological Specification: Ye MIAN BAO is a brown liquid, innoxious, inodorous, dissolve in water, no deposition. Ingredient content N>1%, P2O5>7%,K2O>2.5%,organic substance>30%, density is 1.81-1.20g/cm3,pH=2-3. FUNCTIONS: YE MIAN BAO is a new and broad-spectrum type of spray reagent used on leaf surface with a high effect, ...