Preparation and characterization on a dual-layer slow-release urea fertilizer coated using ethyl cellulose and phosphoric acid-carbamate di-esterified starch-based chitosan hydrogel
Shijia Gu, Wenzhi Zhang, Xiaoxiao Tan, Peng Wang, Zhichun Shi, Jun Lv, Ming Zhao, Guohua Dong
Topics & Concepts
Phosphoric acidUreaCarbamateChitosanCelluloseChemistryStarchCoated ureaEthyl cellulosePolymer chemistryOrganic chemistryChemical engineeringNuclear chemistryPolymerEngineeringPolymer-Based Agricultural EnhancementsHydrogels: synthesis, properties, applicationsElectrospun Nanofibers in Biomedical Applications