基金项目：国家林业公益性行业科研专项(２０１４０４３１６) ；湖南省自然科学创新研究群体基金(湘基金委字［２０１３］７ 号) ；国家林业局软科学研究项 目(２０１３•Ｒ０９) ；湖南省高校创新平台开放基金项目(１２Ｋ０７０) ；湖南省教育厅一般项目(１５Ｃ１４３１) ；中南林业科技大学青年科学研究基金重点项 目(ＱＪ２０１３００５Ａ) ；城市森林生态湖南省重点实验室资助 收稿日期：２０１６• ０３• ０１； 网络出版日期：２０１７• ０２• １７ * 通讯作者 Ｃｏｒｒｅｓｐｏｎｄｉｎｇ ａｕｔｈｏｒ．Ｅ•ｍａｉｌ： ｃｓｆｕｙｗｄ＠ ｈｏｔｍａｉｌ．ｃｏｍ ＤＯＩ： １０．５８４６ ／ ｓｔｘｂ２０１６０３０１０３５４ 王震，闫文德，刘曙光，高超，谌小勇．基于 ＭＯＤＩＳ 数据的中国三种主要土地类型变化的空间特征分析 ．生态学报，２０１７，３７(１０) ：３２９５• ３３０１． Ｗａｎｇ Ｚ，Ｙａｎ Ｗ Ｄ，Ｌｉｕ Ｓ Ｇ，Ｇａｏ Ｃ，Ｃｈｅｎ Ｘ Ｙ．Ｓｐａｔｉａｌ•ｔｅｍｐｏｒａｌ ｃｈａｒａｃｔｅｒｉｓｔｉｃｓ ｏｆ ｔｈｒｅｅ ｍａｉｎ ｌａｎｄ•ｕｓｅ ｔｙｐｅｓ ｉｎ Ｃｈｉｎａ ｂａｓｅｄ ｏｎ ＭＯＤＩＳ ｄａｔａ．Ａｃｔａ Ｅｃｏｌｏｇｉｃａ Ｓｉｎｉｃａ，２０１７，３７(１０) ：３２９５• ３３０１．

Forest ecosystem carbon budget is becoming a hotspot in global climate change research recently. Scientists all over the world have done many in鄄depth studies on this topic. However, the research on the carbon budget and the carbon stock trend of wood and bamboo products is lagging behind, especially in China. Some foreign scientists have already begun to study these issues, especially about the carbon stocks and trends of harvested wood product (HWP). However, a few of them is about HWP carbon stock in China. In this study, by taking the harvested wood products disposal situations into account and setting 2000 as the base year, the net carbon stock of HWP produced in China from 2000 to 2009 was calculated by the atmospheric鄄flow approach. The results showed that HWP is a huge carbon sink, which has been expanding continuously. The study also showed that the net carbon stock of HWP in 2009 was about 306. 52TgC in China, among which the net carbon stock of non鄄paper wood products, paper, bamboo product is 114. 71TgC、4. 33TgC and

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