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題名 | 臺灣地區森林二氧化碳之涵容量估算=Estimation of Carbon Dioxide Assimilation of Forests in Taiwan |
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作者 | 楊盛行; | 書刊名 | 中華生質能源學會會誌 |
卷期 | 16:1/2 民86.06 |
頁次 | 頁1-10 |
分類號 | 436.12 |
關鍵詞 | 森林; 二氧化碳; 涵容量; 碳吸收量; Carbon dioxide assimilation; Forest; Sink; Global warming; |
語文 | 中文(Chinese) |
中文摘要 | 1970∼1994年臺灣地區林地面積有1,865,141∼2,224,472公頃,主要為闊葉樹林, 而後依次為針葉樹林,針闊葉混淆林和竹林。 而其森林蓄積量闊葉樹林介於 1.34 ∼ 1.47 × 10 �� m �纂A針葉樹林 9.67 × 10 �翩� 1.25 × 10 �� m �纂A針闊葉混淆林 5.80 ∼ 9.92 × 10 �� m �藺M竹林 4.59 × 10 �獺� 1.17 × 10 �e枝。 而 1970 - 1976, 1977 - 1993 和 1994 年臺灣地區森林及其他木質樹林之碳吸收總量分別介於 2,200.9-31,500.3 , 3.113.7 - 42,457.3 和 4,755.3 - 46,637.8 千公噸之間,而二氧化碳之涵容量則分別 介於 8,070.0 ∼ 15,501.3,11,416.9 ∼ 155,676.8 和 17,436.1 ∼ 11,005.3 千公噸之 間,對於地球溫暖化減緩作用具正面功能。 |
英文摘要 | There were 1,865,141 to 2,224,472 ha of forests during 1970 to 1994 in Taiwan, hardwoods were the major forest, then followed by softwoods, mixed hardwoods and softwoods and bamboos. The accumulative woods were between 1.34 to 1.47 × 10 �� m �� for hardwoods, 9.67 to 10 �翩� 1.25 × 10 �� m �� for softwoods, 5.80 to 9.92 × 10 �� m �� for the mixed of hardwoods and softwoods, and 4.59 × 10 �� to 1.17 × 10 �e pieces of bamboos. The total carbon assimilation by the forests and other woody plants were between 2.2 × 10 �� to 3.15 × 10 ��, 3.11 × 10 �� to 4.25 × 10 �� and 4.76 × 10 �� to 4.66 × 10 �� tons during 1970 to 1976, 1977 to 1993 and 1994, respectively. The total carbon dioxide sink by the forests and other woody plants were between 8.07 × 10 �� to 1.16 × 10 ��, 1.14 × 10 �� to 1.56 × 10 �� and 1.74 × 10 �� to 1.71 × 10 �� tons during 1970 to 1976, 1977 to 1993, and 1994, respectively. Therefore, the carbon dioxide sink of forests is very important in the mitigation of greenhouse gases emission and global warming. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。