申请(专利权)人:山东省农业科学院农产品研究所申请日期:2011.11.11申请(专利)号:201110357659.9主分类号:C09K17/00(2006.01)I本发明涉及一种滨海盐渍土壤生态改良剂及其制备方法与应用。它包括如下组分,均为重量份:外源有益微生物菌剂25～30份、土居有益微生物菌剂20～25份、腐殖酸5～10份。本发明还提供滨海盐渍土壤生态改良剂在改良滨海盐渍土壤生态中的应用。本发明可促进土壤水稳性团聚体的形成,改善土壤结构,进而促进了土壤有益微生物群落的建立和保持;同时能促进作物对氮、磷、钾和微量元素的吸收,提高肥料利用率,缓冲肥效的作用。 Application Number 申请 号 (中国) 专利 申请 (申请): Agricultural Research Institute of Shandong Academy of Agricultural Sciences 申请 (Patent) No .: 201110357659.9 技术 领域 Technical Field 本 发明 涉及 一种 海滨 盐土 土壤 改良 剂Its preparation method and application. It includes the following components in parts by weight: 25 to 30 parts of exogenous beneficial microbial agent, 20 to 25 parts of beneficial soil microbial agent and 5 to 10 parts of humic acid. The invention also provides the application of the coastal saline soil ecological modifier in improving the coastal saline soil ecology. The invention can promote the formation of soil water stable aggregates, improve the soil structure, and further promote the establishment and maintenance of beneficial soil microbial communities; at the same time, it can promote the absorption of nitrogen, phosphorus, potassium and trace elements in crops and improve the fertilizer utilization rate, Buffer fertilizer effect.