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申请 ( 专利权 ) 人:安徽亚环生物科技有限公司申请日期:2011.05.05申请(专利)号:201110114443.X主分类号:C05G3/00(2006.01)I本发明公开了一种多元土壤保水保肥剂及其制备方法,其组成原料的重量份为:糖精钠5～10份,聚丙稀酰胺颗粒20～30份,腐殖酸60～200份。制备时,现将糖精钠溶解水里,再将聚丙稀酰胺颗粒浸泡在水溶液中,使其吸收膨胀至饱和状态时,加入腐殖酸,充分搅拌使腐殖酸均匀地包裹在膨大的聚丙稀酰胺颗粒外,然后干燥,最后粉碎成颗粒状即可。本发明的保水保肥剂,保水性强,制备工艺简单,原材料成本低,可用于干旱缺水地区种植作物时使用。
Application Number 申请 号 Patents (SIPO) Application Number 申请 号 Patents (SIPO) Application Date 申请 日 Patents (SIPO) The fertilizer and the preparation method thereof comprise the following components in parts by weight: 5 to 10 parts of sodium saccharin, 20 to 30 parts of polyacrylamide and 60 to 200 parts of humic acid. Preparation, the sodium saccharin is now dissolved in water, and then polyacrylamide particles soaked in an aqueous solution, so that its absorption expansion to saturation, the addition of humic acid, the full mixing humic acid evenly wrapped in expanded polypropylene Amide particles, and then dried, and finally crushed into particles can be. The water-keeping and fertilizer-preserving agent has the advantages of strong water retention, simple preparation process and low raw material cost, and can be used for planting crops in drought and water shortage areas.