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中文摘要：
运用因子连续函数法对江苏省13个地级市的森林碳储量及其变化情况进行了估算。结果表明：2010年,江苏省森林碳储量为4 615.55×104 t,苏北、苏南和苏中的占比分别为57.83%、28.26%和13.91%;2005～2010年,江苏省森林碳储量增加了2 025.59×104 t,森林＂碳汇＂效应显著,但各区域的碳储量变化不均衡。在江苏新增造林面积空间较为有限的背景下,提高林地生产力,优化树种和林龄结构是增加森林碳储量的有效途径。
英文摘要：
The forest carbon storage and sink of 13 cities of Jiangsu province were estimated by means of the continuous functions for biomass expansion factor（BEF）. The results show that the forest carbon storage in Jiangsu province was 4 615.55×104 t in 2010, and the northern, southern and central Jiangsu region of the province contributed 57.83%, 28.26% and 13.91% of the total, respectively; The carbon storage in Jiangsu＇s forests had increased by 2 025.59×104 t during 2005 ～ 2010, which possess significant carbon absorbing effect but with imbalance among the changes of carbon storage in different regions; Under the background of limited amount of new afforestation, improving forest productivity, optimizing the structure of tree species and stand ages will be beneficial to enhance the forest growing stock.
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