Analysis of LULUCF Accounting Rules after 2012

陆地使用，陆地使用变化和林地(LULUCF ) 活动能允许附属建筑我在京都协议狂欢减少他们的碳排放减小压力，并且可比较地为他们的国内工业和精力生产扩展更多的排放空间。枪眼源于 LULUCF 活动类型，特定的财务方法总是在不同聚会之中被说服，特别地包括收获木头产品，力量无可抗拒的影响，引用水平的阀值值，并且粗野网或网网财务方法。为在财务枪眼估计无常，并且到避免开发那国家利用 LULUCF 的财务枪眼减少他们的排放减小压力， LULUCF 数据在附属建筑从主要发达国家认为包括 EU 27，加拿大，日本，和俄国，我是镇定的。根据这些数据的分析，枪眼影响 LULUCF 的财务结果。结果证明收获木头产品的无常是过多的。没有力量无可抗拒， LULUCF 活动生产的碳水池将平均增加至少 30% 。碳水池的参考水平的阀值价值应该被设为高水平。网网财务方法可能对在 2012 以后的 LULUCF 更合适。引证刘， S. ，李·伊， Q. 高，等， 2011：在 2012 以后的 LULUCF 财务规则的分析。副词。Clim。变化物件， 2 (4 ) ， doi：10.3724/SP .J.1248.2011.00178。

Land use, land-use change and forestry （LULUCF） activities can allow Annex I parties in the Kyoto Protocol to decrease their carbon emission reduction pressure, and comparably expanding more emission space for their domestic industries and energy production. The loopholes resulted from LULUCF activity types and specific accounting methods are always argued among the different parties, particularly including harvested wood products, influences of force majeure, threshold values of the reference level, and gross-net or net-net accounting methods. For estimating uncertainties in accounting loopholes, and to avoid that developed countries take advantage of the account{ng loopholes of LULUCF to decrease their emission reduction pressure, the LULUCF data submitted from the main developed countries in Annex I, including EU 27, Canada, Japan, and Russia, were collected. According to the analysis of these data, the loopholes influence the accounting results of LULUCF. The results show that the uncertainty of harvested wood products is excessive. The carbon sink produced by LULUCF activities will increase averagely by at least 30% without force majeure. The threshold values of the reference level of carbon sink should be set to a higher level. The net-net accounting method might be more suitable for LULUCF after 2012.