Six J,Paustian K,Elliott E T,et al.Soil structure and organic matter I.Distribution of aggregate-size classes and aggregate-associated carbon[J].Soil Science Society of America Journal,2001,64(2):681 -689.
[11]
Jastrow J D.Soil aggregate formation and the accrual of particulate and mineral-associated organic matter[J].Soil Biology and Biochemistry,1996,28(4-5):665-676.
[12]
Steenwerth K L,Jackson L E,Calderon F J,et al.Soil microbial community composition and land use history in cultivated and grassland ecosystems of coastal California[J].Soil Biology and Biochemistry,2002,34:1599-1611.
Biederbeck V O,Janzen H H.Labile soil organic matter as influenced by cropping practices in arid environment[J].Soil Biol Biochem,1994,26(10):1647-1656.
[15]
Bremer E,Janzen H Hand Johnston A M.Sensitivity of total,light and mineralizable organic matter to management practices in aLethbridgesoil[J].Can J Soil Sci,1994,74:131-138.
[16]
Six J,Conant R T,Paul E A,et al.Stabilization mechanisms of soil organic matter:Implications for C-saturation of soils[J].Plant and Soil,2002,241:155-176.
[17]
贵州省土壤普查办公室.贵州省土壤[M].贵阳:贵州科学技术出版社,1994.
[18]
Rosell R A,Galantini J A,Suner L G.Kong-term crop rotation effect on organic carbon,nitrogenm and phosphorus in Haplustoll soil fractions[J].A rid Soil Research and Rehabilitation,2000,14:309-315.
[19]
Guggenberger G,Zech W.Soil organic matter composition under primary forest,pasture and secondary forest succession[J].Forest Ecology and Management,1999,124:93-104.