Open AccessEstimation of agricultural greenhouse gas emissions from 1987 to 2015 in Fujian Province, China
Author(s) -
H.-H. Gan,
Jia Liu,
Wuhong Huang,
Yanyan Yang,
Yuwei Jiang,
Yong Cai
Publication year - 2020
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/467/1/012158
Subject(s) - greenhouse gas , agriculture , environmental science , china , greenhouse , estimation , agricultural productivity , agricultural land , sowing , agricultural economics , environmental protection , geography , agronomy , economics , ecology , management , archaeology , biology
Based on the data of agricultural activities of Fujian Province, the agricultural greenhouse gases emissions of Fujian Province during 1987-2015 were estimated and the uncertainties were analysed. The following conclusions were drawn. Firstly, the greenhouse gas emissions increased continuously during 1987-1992 while they decreased greatly in fluctuation during 1993-2015. Secondly, agricultural land was the largest emission source of the agricultural greenhouse gas emissions, followed by rice planting, and animal excrement and intestinal fermentation. Thirdly, the agricultural economic level had a far greater impact than the input of agricultural production materials.