本文選題：蘋果　切入點：碳排放　出處：《中國農(nóng)業(yè)大學(xué)學(xué)報》2017年02期 　論文類型：期刊論文

【摘要】：在構(gòu)建蘋果碳排放測算體系基礎(chǔ)上,核算1994—2013年中國21省蘋果碳排放量,比較分析不同年份、區(qū)域之間蘋果碳排放總量與密度,之后采用Malmquist-Luenberger生產(chǎn)率指數(shù)(ML指數(shù))分析碳排放約束下中國蘋果全要素生產(chǎn)率及其分解成分。結(jié)果表明:1)2013年中國蘋果碳排放總量為153.20萬t,較1994年增加40.22%,呈現(xiàn)出"上升-下降-上升"階段性變化特征;蘋果碳排放密度從1994年1.81kg/hm2持續(xù)增長到2013年3.00kg/hm2,增速明顯。從區(qū)域來看,樣本期內(nèi)中國蘋果碳排放總量排名前7位的地區(qū)均為蘋果主產(chǎn)省,但省域差異明顯;不同省域的蘋果碳排放密度均逐年增長,但排名前3位的地區(qū)保持不變,包括天津、北京與新疆。2)1994—2013年碳排放約束下蘋果碳排放平均績效呈現(xiàn)出階段性變化特征,年平均增長率為2.98%,其中技術(shù)效率增長為0.91%,技術(shù)進步率增長為2.61%,說明技術(shù)進步的貢獻相對較高。從區(qū)域來看,黃土高原優(yōu)勢區(qū)ML指數(shù)、技術(shù)進步率指數(shù)均高于環(huán)渤海灣地區(qū),同時黃土高原優(yōu)勢區(qū)蘋果全要素生產(chǎn)率的最佳實踐者的省份數(shù)量也多于環(huán)渤海灣優(yōu)勢區(qū)。
[Abstract]:Based on the construction of apple carbon emission measurement system, the total amount and density of apple carbon emissions in 21 provinces of China from 1994 to 2013 were compared and analyzed in different years and regions. Then the Malmquist-Luenberger productivity index (ML) was used to analyze the total factor productivity and its decomposition components of Chinese apple under carbon emission constraint. The results showed that the total carbon emission of Chinese apple was one million five hundred and thirty-two thousand tons in 2013, which was 40.22% higher than 1994, showing an "increase". -falling-rising 'phase change characteristics; The carbon emission density of apple continued to increase from 1.81 kg / hm ~ 2 in 1994 to 3.00 kg / hm ~ (-2) in 2013. Apple's carbon emission density increased year by year in different provinces, but remained unchanged in the top three regions, including Tianjin, Beijing and Xinjiang. The average performance of apple carbon emissions showed a periodic change under the constraints of carbon emissions in Beijing and Xinjiang from 1994 to 2013. The average annual growth rate is 2.98, in which the technical efficiency increases to 0.91and the technological progress rate increases to 2.61, indicating that the contribution of technological progress is relatively high. From the regional point of view, the ML index and the technological progress rate index in the dominant region of the Loess Plateau are all higher than those in the Bohai Bay region. At the same time, the number of provinces with the best practitioners of apple total factor productivity in the dominant area of the Loess Plateau is more than that in the dominant area around Bohai Bay.
【作者單位】： 西北農(nóng)林科技大學(xué)經(jīng)濟管理學(xué)院/西部農(nóng)村發(fā)展研究中心;
【基金】：國家科技重點項目(CARS-28)
【分類號】：F224;F326.13

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本文編號：1599899