共 43 条
- [22] Soil management system effects on size fractionated humic substances[J] . E.H Novotny,W.E.H Blum,M.H Gerzabek,A.S Mangrich.Geoderma . 1999 (1)
- [24] Temperature effects on organic matter and microbial biomass dynamics in temperate and tropical soils[J] . B. Grisi,C. Grace,P.C. Brookes,A. Benedetti,M.T. Dell’abate.Soil Biology and Biochemistry . 1998 (10)
- [25] Sparatio of fulvicacid from soil extracts based on ion-pair formation with a cationicsurfactant. Fukushima M,Kikuchi A,Tatsumi K,et al. Analytical Sciences February . 2006
- [26] A molecular isotopic study of the organic matter from the Paris Basin France. Lichtfouse E. Geochimica et Cosmochimica Acta . 1994
- [27] Domaines de stabilite thermodynamiques des humus, de la microflore et des plantes. Tardy Y,R Schaul,J Duplay. Comptes Rendus de l Académie des Sciences . 1997
- [28] Humic substances: chemistry and reactions. Schnitzer,M,Schnitzer,M,Khan,S U. Soil Organic Matter . 1978
- [29] Humin (A Review). Ricea J A. Soil Science . 2001
- [30] The use of sodium pyrophosphate for isolating free humic substances and their organic-mineral compounds from soil. Aleksandrova,LN. Sov. Soil Sci . 1960