Study on Carbon Storage and Carbon Density of Crops in Kaifeng
Sequestration activities can help prevent global climate change by enhancing carbon storage in crops and soils,preserving existing crops and soil carbon,and by reducing emissions of CO2,methane (CH4) and nitrous oxide (N2O).Carbon storage and carbon density of crops in Kaifeng (known as a land of crops in China) were calculated with vegetation biomass method based on the statistical data of crop yield and cultivate area from 2000 to 2009.The conclusions are as following: ①the total carbon storage of crops increased by 21.2% from 2004 to 2009 ; ②in 2009,Qixian county had the highest carbon storage of 5 counties in Kaifeng since it was determined by crops yield and cultivate area; ③the proportion of wheat and corn in total carbon storage was high form 2004 to 2009,accounting for 53% and 36% respectively.As a result,in order to increase both agricultural production and carbon storage,the following countermeasures have been put forward: enhancement of infrastructure construction,improvement of agricultural production conditions,promotion of new agricultural technology and adjustment of crop management system.
carbon storage carbon density crop Kaifeng
Lu Fengxian Zhao Liqin Ning Xiaoju Yang Shuichuan Yan Weiyang Wang Xi
College of Environment and Planning, Henan University, Kaifeng, 475004, China;Institute of Policy an College of Geography and Resources Science, Sichuan Normal University,Chengdu, 610000, China College of Environment and Planning, Henan University, Kaifeng, 475004, China
国际会议
The 5th International Yellow River Forum (第五届黄河国际论坛)
郑州
英文
389-395
2012-09-24(万方平台首次上网日期,不代表论文的发表时间)