Assessment of pH and soil degradation: Case of Rwanda tea growing areas
文献类型：会议论文
| 作者 | De La Paix ; Mupenzi Jean1 ; Ge ; Jiwen1 ; Li ; Lanhai2 ; Habiyaremye ; Gabriel1 ; Theoneste ; Nzayisenga3 ; Emmanuel ; Kamanzi3 |
| 出版日期 | 2010 |
| 会议名称 | 2010 2nd IITA International Conference on Geoscience and Remote Sensing |
| 会议日期 | 2010 |
| 会议地点 | Qingdao, China |
| 关键词 | Soils - Degradation - Geology - Magnesium - Manganese - Nitrogen fertilizers - Potassium - Remote sensing - Sodium - Soil surveys - Base elements - Heavy materials - High concentration - Low level - Soil degradation - Soil sample - Tea plantations |
| 页码 | 596-599 |
| 中文摘要 | The aim of this study was to access the pH and soil degradation. Soil samples collected in eleven zones among three locations by zone were analyzed in the laboratory through pH Meter and the results indicates that pH of all soil samples is less than 5 (pH<5) and the general average was found to be 4.4. Heavy materials like Fe, Cu, Mn, and Zn presented a high concentration level. The elements H+ and C were those with minimum concentration, the elements Ca and Na presents a low level concentration, and the elements due to fertilizers which are N, P, and K. The results indicate that the soil in the tea plantations in Country is acidic and this level of pH may result in deficiency of some base elements like calcium, magnesium, potassium and nitrogen. © 2010 IEEE. (12 refs.) |
| 收录类别 | EI |
| 会议录 | 2010 2nd IITA International Conference on Geoscience and Remote Sensing, IITA-GRS 2010
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| ISBN号 | 13: 9781424485154 |
| 源URL | [http://ir.xjlas.org/handle/365004/10912]  |
| 专题 | 新疆生态与地理研究所_中国科学院新疆生态与地理研究所(2010年以前数据) |
| 推荐引用方式 GB/T 7714 | De La Paix,Mupenzi Jean1,Ge,et al. Assessment of pH and soil degradation: Case of Rwanda tea growing areas[C]. 见:2010 2nd IITA International Conference on Geoscience and Remote Sensing. Qingdao, China. 2010. |
入库方式： OAI收割
来源：新疆生态与地理研究所
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