FUNCTIONAL SOIL ORGANIC MATTER FRACTIONS IN RESPONSE TO LONG-TERM FERTILIZATION IN UPLAND AND PADDY SYSTEMS IN SOUTH CHINA Статья Blagodatskaya Evgenia, Yang Fan, Tian Jing, Meersmans Jeroen, Fang Huajun, Yang Hao, Lou Yilai, Li Zhongfang, Liu Kailou, Zhou Yi, Kuzyakov Yakov Catena. Elsevier B.V.. Том 162. 2018. С. 270-277