Carbon Accounting and Cost Estimation in Forestry Projects Using CO2Fix V.3
Carbon Accounting and Cost Estimation in Forestry Projects Using CO2Fix V.3
复制标题
使用 CO2Fix V.3 的林业项目碳核算和成本估算
DOI：
10.1007/s10584-006-1827-z
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发表时间：
2006
期刊：
影响因子：
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通讯作者：
M. Schelhaas
中科院分区：
文献类型：
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作者：
T. Groen;G. Nabuurs;M. Schelhaas
土地利用、土地利用的变化和林业部门项目的碳和财务核算是一个热门话题。在碳动态、碳的核算方式以及项目的成本效益方面仍然存在很大的不确定性。报告方法的标准化和透明度可以减轻部分不确定性。为此，我们进一步开发了CO2FIX，这是一个森林生态系统碳模型，具有碳和财务核算模块。该模型适用于四种情况：1）在罗马尼亚的联合实施造林项目，2）在中欧的森林管理项目，3）减少影响的伐木可能在未来的清洁发展机制（CDM），和4）与本地物种的影响下的清洁发展机制。结果表明，CO2FIX的广泛适用性，从退化草原作为基线情况下，多队列森林生态系统。研究结果还表明，在欧洲的情况下，森林管理可以产生相当数量的碳减排。此外，结果表明，尽管减少影响的伐木还不是清洁发展机制下允许的一种选择，但它显示了有希望的结果，因为它1）非常具有成本效益，2）似乎能够产生中等数量的信用额，3）在我们看来，这是一种不容易出现泄漏问题的项目类型。这些结果再次表明，应认真考虑将减少影响的伐木作为清洁发展机制下的一项合格措施。
Carbon and financial accounting of projects in the Land Use, Land-Use Change and Forestry sector is a topic of hot debate. Large uncertainty remains concerning the carbon dynamics, the way they should be accounted and the cost efficiency of the projects. Part of the uncertainty can be alleviated by standardisation and transparency of reporting methods. For this reason we further developed CO2FIX, a forest ecosystem carbon model, with modules for carbon and financial accounting. The model is applied to four cases: 1) Joint implementation afforestation project in Romania, 2) Forest management project in Central Europe, 3) Reduced impact logging possibly under the Clean Development Mechanism (CDM) in the future, and 4) Afforestation with native species under the Clean Development Mechanism. The results show the wide applicability of CO2FIX, from degrading grasslands as baseline cases to multiple cohort forest ecosystems. Also the results show that Forest Management in the European case can generate considerable amounts of carbon emission reductions. Further, the results show that although reduced impact logging is not yet an allowed option under the Clean Development Mechanism, it shows promising results in that it is 1) very cost effective, 2) seems to be able to generate intermediate amounts of credits and 3) seems to us as a project type that is not prone to leakage issues. These results are yet another indication to seriously consider reduced impact logging as an eligible measure under the CDM.