ANALISIS EMISI CH4 DAN SERAPAN CO2 AKTIVITAS PERTANIAN DI JAWA TIMUR

Abstract

Agricultural activities contribute  to the gases change  in the air affecting  adverse weather change, but on the other hand, it also cause the air reduction  provides a profitable bioenergy. To learn these circumstances it is necessary to analyze the source and sink mainly CH4 and CO2. the scale of the analysis carried out within the wider administrative area so the results can be considered a basic policy.  The results of analysis in  East  Java  showed that CH4 emissions from rice fields since 2000 to 2010 has  increased  from 2,310,728 to 3,157,010 tons. At the same time, the rice field was able to reduce 51,902,504 tons and  70,916,580 tons  CO2. The complexity of human activities and other gases in the air expect to result in weather changes which is  indicated by rainfall increasing during the last decade.