[characteristics and coupling relationship of soil carbon and nitrogen transformation during in-situ mineralization cultivation in forestlands in the mountain area of southern ningxia]. | the study aimed to investigate the characteristics and relationship between soil carbon and nitrogen transformation of artificial forestlands, which is one type of vegetation restoration in the mountain area of southern ningxia. soil samples were collected every two months in a year from three forestlands, and the characteristics of soil organic carbon, dissolved carbon, microbial biomass carbon, organic nitrogen, inorganic nitrogen, soil ammonification, nitrification and mineralization rates, m ... | 2015 | 26717704 |