| 北京农业废弃物现状与循环利用模式探讨 |
| |
| 引用本文： | 袁顺全,韩洁.北京农业废弃物现状与循环利用模式探讨[J].国土与自然资源研究,2011(4):85-87. |
| |
| 作者姓名： | 袁顺全 韩洁 |
| |
| 作者单位： | 北京城市系统工程研究中心,北京,100089 |
| |
| 基金项目： | 北京市科学技术研究院青年骨干计划 |
| |
| 摘 要： | 为了了解北京农业废弃物的现状,探讨农业废弃物的循环利用模式,根据统计数据与公开发表文献,利用作物秸秆籽粒系数与畜禽粪便排泄系数法对北京农业废弃物数量及养分进行了估算.结果表明:2008年北京农作物秸秆总量达220万吨,氮、磷、钾含量分别为2.0、1.1和2.7万吨,畜禽粪便总量达786万吨,氮、磷、钾含量分别为5 47...
|
| 关 键 词： | 农业废弃物 循环利用 北京 |
Exploration on Recycle Mode and Situation of Agriculture Wastes in Beijing |
| |
| Institution: | YUAN Shun-quan et al(Beijing Research Center of Urban Systems Engineering,Beijing 100089,China) |
| |
| Abstract: | In order to know the situation of Beijing agriculture wastes and its recycle model,the amount of agriculture wastes and its nutrient resources were estimated by crop straws seed coefficient and animal manure excretion coefficient method.The results showed that there was more than 2.2 million tons crop straws,in 2008,which included the amount of nitrogen,phosphorus,potassium nutrient were 20,11,27 thousand tons.There was more than 7.86 million tons animal manure,which included the amount of nitrogen,phosphorus,potassium nutrient were 54.7,15.9,26.5 thousand tons.At last three kinds recycle model of agriculture wastes were proposed. |
| |
| Keywords: | agriculture wastes recycle use Beijing |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
