| 农作物秸杆中钾元素的回收与利用 |
| |
| 引用本文： | 徐靓,安莲英.农作物秸杆中钾元素的回收与利用[J].广东微量元素科学,2006,13(1):7-11. |
| |
| 作者姓名： | 徐靓 安莲英 |
| |
| 作者单位： | 成都理工大学材料与化工学院,四川,成都,610059 |
| |
| 摘 要： | 土壤钾素亏缺严重限制了我国农业生产的发展,现有钾资源已经不能满足我国农业需要,目前钾资源的开发主要集中在海水和钾矿,而农作物秸杆作为我国的富钾资源,其利用效率和质量都不尽人意,对秸杆的利用大多还停留在田间焚烧、直接还田以及用作牲畜饲料等传统途径,其利用率还不足40%,秸杆的进一步开发应该引起足够的重视。
|
| 关 键 词： | 钾素 秸杆 回收 |
| 文章编号： | 1006-446X（2006）01-0007-05 |
| 收稿时间： | 2005-11-24 |
| 修稿时间： | 2005年11月24 |
Development of Potassium in Straws |
| |
| XU Liang,AN Lian-ying.Development of Potassium in Straws[J].Trace Elements Science,2006,13(1):7-11. |
| |
| Authors: | XU Liang AN Lian-ying |
| |
| Abstract: | The loss and lack of potassium in earth has seriously restricted the coutinuous develepment of agriculture in our country which makes it extremely urgent to develop potassium.The present reseach mainly focuses on the seawater and potassium-ore.The straws are really rich in potassium, but the quantity and quanlity of their use are not satisfactory.So the deep research and development of straws should be paid more attention. |
| |
| Keywords: | straw potassium development |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
