Department of Agricultural Machinery, Faculty of Agriculture, Suleyman Demirel University, Isparta, Turkey.
Environ Monit Assess. 2010 Aug;167(1-4):545-58. doi: 10.1007/s10661-009-1071-x. Epub 2009 Jul 16.
This study quantified spatiotemporal patterns of CH4 and N2O emissions from livestock and poultry production in Turkey between 1961 and 2007. CH4(enteric) (from enteric fermentation), CH4(manure) (from manure management), and N2O(AWM) (from animal waste management) emissions in Turkey were estimated at 1,164, 216, and 55 Gg in 1961 and decreased to 844, 187, and 39 Gg in 2007, contributing a share of roughly 2% to the global livestock-related CH4 emissions and %1.5 to the global N2O(AWM) emissions, respectively. Total CO2-eq emissions were estimated at 50.7 Tg in 1961 and declined from a maximum value of 60.7 Tg in 1982 to a minimum value of 34.5 Tg in 2003, with a mean emission rate of 48 Tg year(-1) due to a significant reduction in the number of ruminant livestock. The highest mean share of emissions belonged to West Black Sea (14% and 16%) for CH4(enteric) and CH4(manure) and to North East Anatolia (12% and %13) for N2O(AWM) and total CO2-eq emissions, respectively. The highest emission density was 1.7 Mg km(-2) year(-1) for CH4(enteric), 0.3 Mg km(-2) year(-1) for CH4(manure), and 0.07 Mg km(-2) year(-1) for the total CO2-eq emissions in the West and North East Anatolia regions and 0.09 Mg km(-2) year(-1) for N2O(AWM) in the East Marmara region. Temporal and spatial variations in CH4(enteric), CH4(manure), and N2O(AWM) emissions in Turkey were estimated using regression models and ordinary kriging at a 500-m resolution, respectively.
本研究量化了 1961 年至 2007 年期间土耳其畜牧业甲烷和一氧化二氮排放的时空模式。1961 年，土耳其的甲烷（反刍动物）（来自反刍动物发酵）、甲烷（粪便）（来自粪便管理）和一氧化二氮（动物废物管理）（来自动物废物管理）排放量分别为 1164、216 和 55Gg，到 2007 年减少到 844、187 和 39Gg，分别占全球与畜牧业相关的甲烷排放量的 2%左右和全球一氧化二氮（动物废物管理）排放量的 1.5%左右。1961 年，二氧化碳当量总排放量估计为 50.7Tg，从 1982 年的最大值 60.7Tg 下降到 2003 年的最小值 34.5Tg，由于反刍动物数量的显著减少，排放率平均为 48Tg 年(-1)。甲烷（反刍动物）和甲烷（粪便）排放量的最高平均份额属于西黑海南部（14%和 16%），而一氧化二氮（动物废物管理）和二氧化碳当量总排放量的最高平均份额属于东安纳托利亚（12%和 13%）。排放密度最高的是西和东安纳托利亚地区的甲烷（反刍动物）为 1.7Mgkm(-2)year(-1)、甲烷（粪便）为 0.3Mgkm(-2)year(-1)、二氧化碳当量总排放量为 0.07Mgkm(-2)year(-1)，而东马尔马拉地区的一氧化二氮（动物废物管理）为 0.09Mgkm(-2)year(-1)。使用回归模型和普通克里金法，分别以 500m 的分辨率估算了土耳其甲烷（反刍动物）、甲烷（粪便）和一氧化二氮（动物废物管理）排放的时空变化。
