福建农业学报Issue(2)：176-182,7.
贵州省不同土地利用的碳排放效应和时空格局分析
Effects of Land Uses on Carbon Emissions and Their Spatial-temporal Patterns in Guizhou Province
摘要
Abstract
Based on the statistic area data of land utilization and energy consumption from 2001 to 2010 in Guizhou Province ,we analyzed the effects of land uses on carbon emissions and their spatial-temporal patterns in Guizhou province by using carbon emission model .The conclusion could be drawn as follows :The total carbon emission was increasing with an annual rate of 2.9556 × 106 t from 2001 to 2010 ;The carbon emission by construction land had been contribution reaches above 96.86% ,and there was an increasing trend ;Carbon emission intensity decreased continuously ,from 2.21 × 10-4 t · Yuan-1 in 2001 falling to 1.21 × 10-4 t · Yuan-1 in 2010 , with an annual decreased rate of 6.95% ,lower than the increase rate of GDP which was 16.85% ;Carbon emission payment imbalance ,which caused ecological deficit ;There were obvious differences in net carbon emission in 2010 ,with a gradually reducing trend from west to east .Liupanshui ,southwest of Guizhou were the type of HE-LE (High emission-Low efficiency) while southeast of Guizhou ,Tongren ,Zunyi and Anshun were LE-HE (Low emission-High efficiency) .Guiyang ,south of Guizhou ,Bijie were the type of ME-ME (Middle emission-Middle efficiency) .关键词
土地利用/碳排放/碳足迹/时空差异/贵州省Key words
land utilization/carbon emission/carbon footprint/spatial-temporal difference/Guizhou Province分类
管理科学引用本文复制引用
翁应芳,赵翠薇..贵州省不同土地利用的碳排放效应和时空格局分析[J].福建农业学报,2014,(2):176-182,7.基金项目
贵州师范大学2012年度自然科学类学生科研项目（2012）；贵州省社会发展科技攻关计划项目 （）
