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高盐碱土壤改良给养剂
王爱勤; 张琨; 杨立明; 宗莉
2007-10-17
Rights Holder中国科学院兰州化学物理研究所
Date Available2005-11-23
Country中国
Abstract本发明公开了一种高盐碱土壤改良给养剂。它由凹凸棒土50-80wt%,聚乙二醇或者聚乙烯醇2-5wt%,肥料18-45wt%组成。本发明使黄土土壤的团粒结构发生了明显变化,增加了土壤的透氧性和透水性,同时凹凸棒土具有缓释肥料的作用,有利于植物的生长。凹凸棒土在生态治理方面的应用,不仅有利于生态的治理,而且可实现资源的高值化。该产品制备工艺简单,便于大规模生产。
Subject Area环境材料与生态化学
Department非现建制
Application Date2004-05-21
Patent Number200410045452.8
Language中文
Status授权
Application NumberCN1699507
Patent Agent方晓佳
Document Type专利
Identifierhttp://ir.licp.cn/handle/362003/3642
Collection非现建制
Recommended Citation
GB/T 7714
王爱勤,张琨,杨立明,等. 高盐碱土壤改良给养剂. 200410045452.8[P]. 2007-10-17.
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