The development of karst rocky desertification and the carbon sink trading in Guizhou Province were introduced.And the feasibility of developing carbon sequestration project in rocky desertification area was analyzed from different angles,such as externalitya,new financing channel,superiority of forest resource as well as the expansion of demand in domestic and foreign markets.In addition,the problems of reforest project in Karst rocky desertification area were analyzed.So it was feasible to develop carbon ...