Preparation and Effectiveness of Slow-release Polymeric Fertilizer Containing Multiple Nutrients Spe

• 作 者: ZHAO Gui-zhe LIU Ya-qing ZHANG
• 机 构: ResearchCenterforEngineeringTechnologyofPolymericCompositesofShanxiProvince
• 出 处: 高校化学工程学报
• 发表日期: 2007年3期
• 关键词: 玉米 缓释肥料 复合肥 制备 肥效 田间试验 slow-release polymeric fertilizer multiple nutrients pre
• 基金项目: Supported by the Science and Technology Department of Shanxi Province, China（033004）.

Slow-release polymeric fertilizer containing multiple nutrients was synthesized through condensation polymerization from raw materials of homemade low-molecular urea-formaldehyde and the compounds of potassium dihydrogen phosphate and phosphoric acid. Adj