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| 氮肥利用及其提高利用率的途径与方法 | |
| 引用本文： | 高月亮,华珞,蔡典雄,徐振剑,耿琦鹏.氮肥利用及其提高利用率的途径与方法[J].首都师范大学学报(自然科学版),2006,27(4):57-61,67. |
| 作者姓名： | 高月亮 华珞 蔡典雄 徐振剑 耿琦鹏 |
| 作者单位： | 1. 首都师范大学资源环境与地理信息系统北京重点试验室,北京,100037 2. 中国农业科学院水资源利用室,北京,100037 3. 首都师范大学生命科学学院,北京,100037 |
| 基金项目： | 北京市自然科学基金;北京市重点实验室基金;北京市教委科研项目 |
| 摘 要： | 本文主要探讨了目前我国氮肥利用率低下，肥料损失的原因及危害．并在此基础上来研究如何提高氮肥利用率，提供包括国内外传统的方法和最新的科技方法．传统的方法注重外在条件的改变，即在施用方法上进行改进；而现在的新科技方法则把注意力集中到了肥料本身上，即在肥料中添加新型抑制剂来减缓肥料中氮素的释放速度，以此达到提高其利用率的目的．此种方法不论在国内还是国外都取得了良好的效果． |
| 关 键 词： | 氮肥 利用率 长效肥料 途径 方法 |
| 收稿时间： | 2005-08-22 |
| 修稿时间： | 2005-08-22 |
Utilization of Nitrogenous Fertilizer and the Ways or Methods on Improving Its Efficiency |
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| Gao Yueliang,Hua Luo,Cai Dianxiong,Xu Zhenjian,Geng Qipeng.Utilization of Nitrogenous Fertilizer and the Ways or Methods on Improving Its Efficiency[J].Journal of Capital Normal University(Natural Science Edition),2006,27(4):57-61,67. | |
| Authors: | Gao Yueliang Hua Luo Cai Dianxiong Xu Zhenjian Geng Qipeng |
| Institution: | 1. The Key lab of Resource Environment and GIS Capital Normal University, Beijing 100037;2. The Chinese Academy of Agriculture Sciences of Institute of Soil and Fertilizer, Beijing 100037; 3. Capital Normal University of College of Life Science, Beijing 100037 |
| Abstract: | This paper studied the low efficiency of nitrogenous fertilizer of our county, the cause of fertilizer losing and its calamity. Abase above studing how to improving the efficiency of nitrogenous fertilizer, including the traditional and the latest new scientific motheds of our country and other countries. Traditional motheds oriented improving the mothds of fertilizer utilization, that is the change of the outside conditions. But the new scientific moheds pay attention to fertilizers themselves, that is add something to them to improving their efficiency. These methods achieve good effect in or outside. |
| Keywords: | nitrogenous fertilizer long-term effective fertilizer using efficiency way mothed |
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