摘要
Due to the considerable profit made by planting tea trees on the high mountains in Taiwan, farmers fertilized their tea farms with about 600 kg of N/ha/y and 210 kg of P/ha/y to maintain a high production. However, the tea trees utilized only 5% of the fertilizer, and the remaining 95% of nitrogen and phosphorus were lost. The lost nitrogen and phosphorus caused a problem of eutrophication in the downstreams of a reservoir. The best management practices of the tea farm is to reduce 20% dosage of the fertilizer. Also, the reduction of the 20% can still ensure not to damage the good quality of the tea production.
| 原文 | English |
|---|---|
| 主出版物標題 | Proceedings of the 2004 World Water and Environmetal Resources Congress |
| 主出版物子標題 | Critical Transitions in Water and Environmental Resources Management |
| 編輯 | G. Sehlke, D.F. Hayes, D.K. Stevens |
| 頁面 | 459-466 |
| 頁數 | 8 |
| 出版狀態 | Published - 2004 |
| 事件 | 2004 World Water and Environmental Resources Congress: Critical Transitions in Water and Environmental Resources Management - Salt Lake City, UT, United States 持續時間: 2004 6月 27 → 2004 7月 1 |
Other
| Other | 2004 World Water and Environmental Resources Congress: Critical Transitions in Water and Environmental Resources Management |
|---|---|
| 國家/地區 | United States |
| 城市 | Salt Lake City, UT |
| 期間 | 04-06-27 → 04-07-01 |
All Science Journal Classification (ASJC) codes
- 一般工程
