查詢結果分析
來源資料
頁籤選單縮合
| 題 名 | 土壤-水分-水稻田特性區分關渡自然公園之緩衝區=Using Soil-water-rice Indicators for Assessing Buffer Zone of Kuan-du National Conservation Park |
|---|---|
| 作 者 | 張文亮; 邱文雅; | 書刊名 | 農業工程學報 |
| 卷 期 | 47:1 2001.03[民90.03] |
| 頁 次 | 頁12-19 |
| 分類號 | 367 |
| 關鍵詞 | 濕地; 緩衝區; 群聚分析; Wetlands; Buffer zone; Cluster analysis; |
| 語 文 | 中文(Chinese) |
| 中文摘要 | 55公頃的關渡自然公園位於臺北市的近郊,其周邊的農田土地成為都市發展與自然保育的敏感區域。為了保護關渡自然公園環境,需要在其周邊劃分出緩衝區域以保留其濕地環境的完整性。本研究以土壤—水分—水稻生長為觀點,在現場進行採樣分析,再以群集統計法區分出關渡水稻田可分為潮汐影響鹽害區,水稻生長良好區與排水不良的擬濕地區。排水不良的擬濕地區與目前的關渡自然公園保護區完全相連,以土壤之特性與其灌排水路之配置,排水不良的擬濕地區為關渡自然公園的最佳緩衝區。 |
| 英文摘要 | The 55-ha Kuan-Du National Conservation Park is located in eastern Taipei, and it is surrounded by paddy rice area. Whether to use this paddy rice area for city development or natural buffer zone has become an urgent issue recently. To protect wildlife habitat, it is required to establish a transition zone between city and conservation boundary. The purpose of this paper is to establish a buffer zone around the Kuan-Du Conservation National Park. Soil, water and rice quality in investigated area were measured and analyzed by cluster analysis. Results show the transition zone can be classified as tiding area, well-growth area, and poor drainage area. Salinity stress in rice is found in the tiding area. Poor drainage area show soil water close to saturation state and lower quality and quantity of rice yield. Since soil, water and rice growth inside of Kuan-Du National Conservation Park is very similar to the poor drainage area statistically. Therefore, the spatial locations of poor drainage area may be recognized as a buffer zone for Kuan-Du National Conservation Park. |
本系統中英文摘要資訊取自各篇刊載內容。