臺灣能源期刊發行
- 創刊日期：
102年11月30日
- 發行所：
經濟部能源署
- 發行人：
游振偉
- 地址：
台北市復興北路2號13樓
- 電話：
02-2772-1370
- 執行單位：
財團法人工業技術研究院
- 地址：
新竹縣竹東鎮中興路四段195號26館
- 服務專線：
03-5916006
- 服務信箱：
- 總編輯：
王漢英胡均立
- 顧問：
王運銘童遷祥楊日昌
- 執行主編：
劉子衙陳志臣
- 編輯委員：
方良吉王錫福李堅明李叢禎林師模馬鴻文陳介力陳希立廖芳玲廖肇寧劉文獻蕭志同顧洋(依筆畫順序排列)
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臺灣能源期刊論文全文
臺灣能源期刊第11卷第1期內容
出刊日期：March, 2024
- 題目
- 地面型光電場對土壤性質及土壤無脊椎動物的影響
- Title
- Effects of Solar Parks on Soil Properties and Soil Invertebrates
- 作者
- 張容慈 蔡佳雯 盧勇仁 王巧萍
- Authors
- Rong-Ci Chang, Chia-Wen Tsai, Yung-Jen Lu, Chiao-Ping Wang
- 摘要
- 地面型太陽能光電為臺灣目前發展中的再生能源之一，但為生產電力的同時卻也直接衝擊著 原本的生態環境。為了解地面型光電對於土壤生態的影響，本研究選擇花蓮縣瑞穗鄉及鳳林鎮的三 個光電場為對象，並以光電場旁的人工林作為對照組，比較人工林、建構中與營運二年後光電板下 方、光電板外側土壤性質及土壤無脊椎動物組成之差異。研究結果顯示，將人工林改建為光電場的 整地與土木基礎工程，對土壤物理結構、化學性質及土壤無脊椎動物之衝擊強度視土壤性質而異。 其中坋質壤土的光電場區，坋粒含量、電導度、碳濃度、氮濃度、土壤無脊椎動物密度及類群數 等則均明顯降低，此一現象在砂質壤土地區則相對不顯著。在高含石量且土壤含砂量高的地區，建 場工程使表層土壤含石量、容積密度與砂粒含量均明顯增加。隨著光電場營運後草本植被之重新建 立，土壤有機碳與氮濃度有緩步回復之勢。而建場時之工程設計及營運期間的植被管理，應有助於 降低光電場對土壤生態系服務功能之負面衝擊。
- 關鍵字
- 地面型太陽能光電，再生能源，土壤品質，土壤碳庫，土壤無脊椎動物
- Abatract
- The ground-mounted photovoltaic power is one of the developing renewable energy in Taiwan. However, it may negatively affect the environmental quality and agriculture and ecosystems. In order to understand the impact of solar panels on soil quality and soil invertebrates, soils from three photovoltaic sites in Hualien, Taiwan were collected, where one at Juisui which was under construction, and two at Fenglin, which had been in operation for 2 years. We compare the chemical, physical and the soil invertebrates among soils beneath and outside the solar panels and their adjacent forest plantations. The effects of the change of land use type from forest plantations to photovoltaic parks on soil properties varied with soil texture. In the silt loam sites, the construction of solar parks increased the soil bulk density and sand content, while the silt content, electrical conductivity, carbon concentration, nitrogen concentration, soil fauna density, and the number of soil fauna taxa all decreased significantly. However, those impacts were not significant in the sandy loam site. As some ferns and grasses re-establish naturally in the solar park after 2 years of operation, soil carbon, nitrogen and fauna density tended to increase gradually, where the increasement was more significant in the soils from outside than under the solar panels. The results indicate that a proper management of vegetation and a better design of the solar park might reduce the impacts on soil ecosystem function and services.
- Keywords
- Ground-mounted solar panels, Renewable energy, Soil quality, Soil carbon stock, Soil invertebrates