文献类型：期刊文献

中文题名：沙质土壤植物性节水保肥材料研究与应用

英文题名：Research and Application of Plant Based Water-saving and Fertilizer-conserving Materials to Sandy Soil

作者：王学全[1]

第一作者：王学全

机构：[1]中国林业科学研究院荒漠化研究所,北京100091

年份：2020

卷号：33

期号：2

起止页码：43-47

中文期刊名：世界林业研究

外文期刊名：World Forestry Research

收录：北大核心:【北大核心2017】；CSCD:【CSCD_E2019_2020】；

基金：国家重点研发计划专题“植物性节水保肥材料及其配施技术研发”(2018YFC0507101-02)。

语种：中文

中文关键词：节水保肥材料;植物性;沙质土壤;林业剩余物

外文关键词：water-saving and fertilizer-conserving materials;plant based;sandy soil;forestry residues

分类号：S714;S759.89

摘要：干旱区沙质土壤缺乏矿物质和有机胶体、漏水漏肥,是沙区植被修复和生态林业建设的主要障碍,与此同时随着生态建设和林草业的发展产生了大量的植物性有机废弃物。因此,回收利用林业剩余物,研发植物性节水保肥材料,改良干旱区风沙土,具有恢复退化土地和回收有机物料的双重意义。文中概述了植物性节水保肥材料在荒漠化防治特别是沙漠林业开发中的重要性,综述了植物性节水保肥材料种类和发展史,对比国内外研究和应用有机物料改良沙质土壤的趋势和特点,从林业剩余物利用和荒漠化防治等领域提出了研发建议。
The lack of minerals and organic colloids in sandy soils of arid areas and the leakage of water and fertilizer are the main obstacles to vegetation restoration and ecological forest establishment,while a large number of plant organic wastes have been produced during the development process of ecological construction and forestry&grass industry.Therefore,the recovery and utilization of forest residues,the development of plant-based water-saving and fertilizer-conserving materials,and the improvement of arid sandy soils have dual significance for the restoration of degraded land and the recovery of organic materials.After summarizing the importance of plant-based water-saving and fertilizer-conserving materials in desertification control,especially in the development of desert forestry,the paper reviews their types and development history,compares the trend and characteristics of the research and application of organic materials to improve sandy soil at home and abroad and comes up with the suggestions on the research and development for the use forest residues and desertification control.