-
1
-
-
0022843152
-
Changes in the formation of humus in chernozems caused by long-term subtillage
-
Akent'yeva C.I., Chizhova M.S. Changes in the formation of humus in chernozems caused by long-term subtillage. Sov. Soil Sci. 18:1986;76-81.
-
(1986)
Sov. Soil Sci.
, vol.18
, pp. 76-81
-
-
Akent'yeva, C.I.1
Chizhova, M.S.2
-
2
-
-
0030303218
-
Effects of associations between humic acids and iron or aluminium on the floculation and aggregation of kaolin and quartz
-
Arias M., Barral M.T., Diaz-Fierros F. Effects of associations between humic acids and iron or aluminium on the floculation and aggregation of kaolin and quartz. Eur. J. Soil Sci. 47:1996;335-343.
-
(1996)
Eur. J. Soil Sci.
, vol.47
, pp. 335-343
-
-
Arias, M.1
Barral, M.T.2
Diaz-Fierros, F.3
-
3
-
-
85069132153
-
Characterization of aquatic humic substances and their metal species by using ligant exchange (EDTA) and multistage-ultrafiltration
-
Anais
-
Aster, B., Bergh, J.V., Burba, P., 1997. Characterization of aquatic humic substances and their metal species by using ligant exchange (EDTA) and multistage-ultrafiltration. In: 2° Encontro Brasileiro Sobre Substâncias Húmicas (São Carlos-SP). Anais.
-
(1997)
In: 2° Encontro Brasileiro Sobre Substâncias Húmicas (São Carlos-SP)
-
-
Aster, B.1
Bergh, J.V.2
Burba, P.3
-
5
-
-
0025491595
-
Fulvic acid ultraviolet-visible spectra: Influence of solvent and pH
-
Baes A.U., Bloom P.R. Fulvic acid ultraviolet-visible spectra: influence of solvent and pH. Soil Sci. Soc. Am. J. 54:1990;1248-1254.
-
(1990)
Soil Sci. Soc. Am. J.
, vol.54
, pp. 1248-1254
-
-
Baes, A.U.1
Bloom, P.R.2
-
6
-
-
0024199299
-
Aggregation in soils with small amounts of swelling clays: I. Aggregate stability
-
Bartoli F., Philippy R., Burtin G. Aggregation in soils with small amounts of swelling clays: I. Aggregate stability. J. Soil Sci. 39:1988;593-616.
-
(1988)
J. Soil Sci.
, vol.39
, pp. 593-616
-
-
Bartoli, F.1
Philippy, R.2
Burtin, G.3
-
7
-
-
0000110155
-
Properties and composition of soil organic matter in forest and arable soils of Schleswig-Holstein: Comparison of morphology and results of wet chemistry, CPMAS-13C-NMR spectroscopy and pyrolysis-field ionization mass spectrometry
-
Beyer L., Schulten H.R., Fründ R. Properties and composition of soil organic matter in forest and arable soils of Schleswig-Holstein: comparison of morphology and results of wet chemistry, CPMAS-13C-NMR spectroscopy and pyrolysis-field ionization mass spectrometry. Z. Pflanzenernähr. Bodenk. 55:1992;345-354.
-
(1992)
Z. Pflanzenernähr. Bodenk.
, vol.55
, pp. 345-354
-
-
Beyer, L.1
Schulten, H.R.2
Fründ, R.3
-
8
-
-
84958445253
-
Studies on soil organic matter: Part II. The extraction of organic matter from soil by neutral reagents
-
Bremner J.M., Lees H. Studies on soil organic matter: Part II. The extraction of organic matter from soil by neutral reagents. J. Agric. Sci. 39:1949;274-278.
-
(1949)
J. Agric. Sci.
, vol.39
, pp. 274-278
-
-
Bremner, J.M.1
Lees, H.2
-
9
-
-
84984426469
-
Calibration of gel permeation chromatography materials for use with humic acid
-
Cameron R.S., Swift R.S., Thornton B.K., Posner A.M. Calibration of gel permeation chromatography materials for use with humic acid. J. Soil Sci. 23:1972;342-349.
-
(1972)
J. Soil Sci.
, vol.23
, pp. 342-349
-
-
Cameron, R.S.1
Swift, R.S.2
Thornton, B.K.3
Posner, A.M.4
-
12
-
-
0027849749
-
Structural group composition of humus
-
Translated from Pochvovedeniye, 1992, 24: 62-69
-
Chernikov V.A. Structural group composition of humus. Eurasian Soil Sci. 25:1993;99-108. Translated from Pochvovedeniye, 1992, 24: 62-69.
-
(1993)
Eurasian Soil Sci.
, vol.25
, pp. 99-108
-
-
Chernikov, V.A.1
-
14
-
-
84981455541
-
Chromatographische Unterscheidung von huminstoffen und nichthuminstoffen aus Schwarzerdehumus
-
Danneberg O.H., Ullah S.M. Chromatographische Unterscheidung von huminstoffen und nichthuminstoffen aus Schwarzerdehumus. Z. Pflanzenernähr. Bodenk. 145:1982;526-538.
-
(1982)
Z. Pflanzenernähr. Bodenk.
, vol.145
, pp. 526-538
-
-
Danneberg, O.H.1
Ullah, S.M.2
-
15
-
-
84864690349
-
Soil organic matter: An integral ingredient in crop production
-
Darst B.C., Murphy L.S. Soil organic matter: an integral ingredient in crop production. Better Crops Plant Food. 74:1989;4-5.
-
(1989)
Better Crops Plant Food
, vol.74
, pp. 4-5
-
-
Darst, B.C.1
Murphy, L.S.2
-
16
-
-
0027426650
-
Influence of content and nature of organic matter on the structure of some sandy soils from West Africa
-
Dutarte P., Bartoli F., Andreux F., Portal J.M., Ange A. Influence of content and nature of organic matter on the structure of some sandy soils from West Africa. Geoderma. 56:1993;459-478.
-
(1993)
Geoderma
, vol.56
, pp. 459-478
-
-
Dutarte, P.1
Bartoli, F.2
Andreux, F.3
Portal, J.M.4
Ange, A.5
-
17
-
-
0345139909
-
-
Rio de Janeiro: Ministério da Agricultura
-
Manual de métodos de análise de solo. 1979;Ministério da Agricultura, Rio de Janeiro.
-
(1979)
Manual de Métodos de Análise de Solo
-
-
-
18
-
-
21344467091
-
Interaction of sucrose ester with casein micelles as characterized by size-exclusion chromatography
-
Fontecha J., Swaisgood H.E. Interaction of sucrose ester with casein micelles as characterized by size-exclusion chromatography. J. Dairy Sci. 78:1995;2660-2665.
-
(1995)
J. Dairy Sci.
, vol.78
, pp. 2660-2665
-
-
Fontecha, J.1
Swaisgood, H.E.2
-
19
-
-
0013511872
-
Humic substances in soils from Bangladesh, Namibia and Canada
-
Gerzabek M.H., Ullah S.M. Humic substances in soils from Bangladesh, Namibia and Canada. Int. Agrophys. 5:1989;197-203.
-
(1989)
Int. Agrophys.
, vol.5
, pp. 197-203
-
-
Gerzabek, M.H.1
Ullah, S.M.2
-
20
-
-
0001882257
-
Bestimmung des Humifizierungsgrades
-
F. Schinner, R. Öhlinger, E. Kandeler, & R. Margesin. Berlin: Springer
-
Gerzabek M.H., Danneberg O.H., Kandeler Bestimmung des Humifizierungsgrades. Schinner F., Öhlinger R., Kandeler E., Margesin R. Bodenbiologische Arbeitsmethoden. 2nd edn. 1993;107-109 Springer, Berlin.
-
(1993)
Bodenbiologische Arbeitsmethoden 2nd Edn.
, pp. 107-109
-
-
Gerzabek, M.H.1
Danneberg, O.H.2
Kandeler3
-
21
-
-
85069140363
-
Increasing soil organic matter with soil/crop management
-
Havlin J.L., Schlegel A.J. Increasing soil organic matter with soil/crop management. Better Crops Plant Food. 74:1989;7-9.
-
(1989)
Better Crops Plant Food
, vol.74
, pp. 7-9
-
-
Havlin, J.L.1
Schlegel, A.J.2
-
22
-
-
0025573718
-
Crop rotation and tillage effects on soil organic carbon and nitrogen
-
Havlin J.L., Kissel D.E., Maddux L.D., Claassen M.M., Long J.H. Crop rotation and tillage effects on soil organic carbon and nitrogen. Soil Sci. Soc. Am. J. 54:1990;448-452.
-
(1990)
Soil Sci. Soc. Am. J.
, vol.54
, pp. 448-452
-
-
Havlin, J.L.1
Kissel, D.E.2
Maddux, L.D.3
Claassen, M.M.4
Long, J.H.5
-
24
-
-
85069135615
-
Proper management of soils can increase organic matter
-
Karlen D.L. Proper management of soils can increase organic matter. Better Crops Plant Food. 74:1989;12-14.
-
(1989)
Better Crops Plant Food
, vol.74
, pp. 12-14
-
-
Karlen, D.L.1
-
25
-
-
0028974034
-
13C NMR studies of organic matter in whole soils: I. Quantitation possibilities
-
13C NMR studies of organic matter in whole soils: I. Quantitation possibilities. Eur. J. Soil Sci. 46:1995;125-138.
-
(1995)
Eur. J. Soil Sci.
, vol.46
, pp. 125-138
-
-
Kinchesh, P.1
Powlson, D.S.2
Randall, E.W.3
-
27
-
-
0027842229
-
Complexometric gel permeation chromatography of soluble humic substances using Sephadex G-25
-
Kuiters A.T., Mulder W. Complexometric gel permeation chromatography of soluble humic substances using Sephadex G-25. J. Soil Sci. 44:1993;501-512.
-
(1993)
J. Soil Sci.
, vol.44
, pp. 501-512
-
-
Kuiters, A.T.1
Mulder, W.2
-
30
-
-
0027865834
-
Tillage and crop rotation on humic substances of a Typic Haplorthox from southern Brazil
-
Machado P.L.O. de A., Gerzabek M.H. Tillage and crop rotation on humic substances of a Typic Haplorthox from southern Brazil. Soil Tillage Res. 26:1993;227-236.
-
(1993)
Soil Tillage Res.
, vol.26
, pp. 227-236
-
-
Machado, P.L.O.D.A.1
Gerzabek, M.H.2
-
31
-
-
85069137408
-
Nitrogen can increase cotton yield and soil organic matter
-
Maples R.L. Nitrogen can increase cotton yield and soil organic matter. Better Crops Plant Food. 74:1989;12-14.
-
(1989)
Better Crops Plant Food
, vol.74
, pp. 12-14
-
-
Maples, R.L.1
-
32
-
-
0345461783
-
Distribuição do sistema radicular e dos nutrientes em latossolo roxo sob dois sistemas de preparo de solo
-
Merten G.H., Mielniczuk Distribuição do sistema radicular e dos nutrientes em latossolo roxo sob dois sistemas de preparo de solo. R. Bras. Ci. Solo. 15:1991;369-374.
-
(1991)
R. Bras. Ci. Solo
, vol.15
, pp. 369-374
-
-
Merten, G.H.1
Mielniczuk2
-
34
-
-
0345030661
-
Schonende Extraktion und chromatographische Kennzeichnung von Huminstoffen in Müll-und Müllklärschlammkomposten
-
Mohamad S.A., Danneberg O.H., Schaffer K., Gerzabek M.H. Schonende Extraktion und chromatographische Kennzeichnung von Huminstoffen in Müll-und Müllklärschlammkomposten. Bodenkultur. 44:1993;219-227.
-
(1993)
Bodenkultur.
, vol.44
, pp. 219-227
-
-
Mohamad, S.A.1
Danneberg, O.H.2
Schaffer, K.3
Gerzabek, M.H.4
-
35
-
-
0006212138
-
Dinâmica da matéria orgânica em um Latossolo Vermelho-escuro distrófico, fase cerrado, submetido a diferentes sistemas de manejo
-
Nascimento E.J., Moura Filho W., da Costa L.M., Cruz J.C., Regazzi A.J. Dinâmica da matéria orgânica em um Latossolo Vermelho-escuro distrófico, fase cerrado, submetido a diferentes sistemas de manejo. Revista Ceres. 38:1991;513-521.
-
(1991)
Revista Ceres.
, vol.38
, pp. 513-521
-
-
Nascimento, E.J.1
Moura Filho, W.2
Da Costa, L.M.3
Cruz, J.C.4
Regazzi, A.J.5
-
37
-
-
0025621199
-
Effects of different organic waste amendments on soil microaggregate stability and molecular sizes of humic substances
-
Piccolo A., Mbagwu J.S.C. Effects of different organic waste amendments on soil microaggregate stability and molecular sizes of humic substances. Plant Soil. 123:1990;27-37.
-
(1990)
Plant Soil
, vol.123
, pp. 27-37
-
-
Piccolo, A.1
Mbagwu, J.S.C.2
-
38
-
-
0030303226
-
Macromolecular changes of humic substances induced by interaction with organic acids
-
Piccolo A., Nardi S., Concheri G. Macromolecular changes of humic substances induced by interaction with organic acids. Eur. J. Soil Sci. 47:1996;319-328.
-
(1996)
Eur. J. Soil Sci.
, vol.47
, pp. 319-328
-
-
Piccolo, A.1
Nardi, S.2
Concheri, G.3
-
39
-
-
0030222365
-
Micelle-like conformation of humic substances as revealed by size exclusion chromatography
-
Piccolo A., Nardi S., Concheri G. Micelle-like conformation of humic substances as revealed by size exclusion chromatography. Chemosphere. 33:1996;595-602.
-
(1996)
Chemosphere
, vol.33
, pp. 595-602
-
-
Piccolo, A.1
Nardi, S.2
Concheri, G.3
-
40
-
-
0031060901
-
Use of humic substances as soil conditioners to increase aggregate stability
-
Piccolo A., Pietramellara G., Mbagwu J.S.C. Use of humic substances as soil conditioners to increase aggregate stability. Geoderma. 75:1997;267-277.
-
(1997)
Geoderma
, vol.75
, pp. 267-277
-
-
Piccolo, A.1
Pietramellara, G.2
Mbagwu, J.S.C.3
-
41
-
-
0030609663
-
Tillage-induced soil carbon dioxide loss from different cropping systems
-
Reicosky D.C., Dugas W.A., Torbert H.A. Tillage-induced soil carbon dioxide loss from different cropping systems. Soil Tillage Res. 41:1997;105-118.
-
(1997)
Soil Tillage Res.
, vol.41
, pp. 105-118
-
-
Reicosky, D.C.1
Dugas, W.A.2
Torbert, H.A.3
-
42
-
-
84988156437
-
Effect of tillage and liming on organic matter composition in a Rhodic Ferralsol from southern Brazil
-
Roth C.H., Wilczynski W., Castro Filho C. Effect of tillage and liming on organic matter composition in a Rhodic Ferralsol from southern Brazil. Z. Pflanzenernähr. Bodenk. 155:1992;175-179.
-
(1992)
Z. Pflanzenernähr. Bodenk.
, vol.155
, pp. 175-179
-
-
Roth, C.H.1
Wilczynski, W.2
Castro Filho, C.3
-
44
-
-
84988148093
-
Characterization of cultivation effects on soil organic matter
-
Schulten H.-R., Hempfling R., Haider K., Gröblinghoff F.F., Lüdemann H.-D., Fründ R. Characterization of cultivation effects on soil organic matter. Z. Pflanzenernähr. Bodenk. 153:1990;97-105.
-
(1990)
Z. Pflanzenernähr. Bodenk.
, vol.153
, pp. 97-105
-
-
Schulten, H.-R.1
Hempfling, R.2
Haider, K.3
Gröblinghoff, F.F.4
Lüdemann, H.-D.5
Fründ, R.6
-
45
-
-
0000039745
-
Influência do sistema de manejo do solo no nível de fertilidade
-
Sidiras N., Pavan M.A. Influência do sistema de manejo do solo no nível de fertilidade. Rev. Bras. Ciênc. Solo. 10:1986;249-254.
-
(1986)
Rev. Bras. Ciênc. Solo
, vol.10
, pp. 249-254
-
-
Sidiras, N.1
Pavan, M.A.2
-
48
-
-
0024163108
-
Soil microbial biomass and organic component alterations in a no-tillage chronosequence
-
Staley T.E., Edwards W.M., Scott C.L., Owens L.B. Soil microbial biomass and organic component alterations in a no-tillage chronosequence. Soil Sci. Soc. Am. J. 52:1988;998-1005.
-
(1988)
Soil Sci. Soc. Am. J.
, vol.52
, pp. 998-1005
-
-
Staley, T.E.1
Edwards, W.M.2
Scott, C.L.3
Owens, L.B.4
-
50
-
-
0001570275
-
Infrared spectra of humic acids and related substances
-
Stevenson F.J., Goh K.M. Infrared spectra of humic acids and related substances. Geochim. Cosmochim. Acta. 35:1971;471-483.
-
(1971)
Geochim. Cosmochim. Acta
, vol.35
, pp. 471-483
-
-
Stevenson, F.J.1
Goh, K.M.2
-
51
-
-
84984499637
-
Gel chromatography of humic acid
-
Swift R.S., Posner A.M. Gel chromatography of humic acid. J. Soil Sci. 22:1971;237-249.
-
(1971)
J. Soil Sci.
, vol.22
, pp. 237-249
-
-
Swift, R.S.1
Posner, A.M.2
-
53
-
-
84929047274
-
An examination of the Degtjareff method for determining soil organic matter and a proposed modification of the chromic acid titration method
-
Walkley A., Black I.A. An examination of the Degtjareff method for determining soil organic matter and a proposed modification of the chromic acid titration method. Soil Sci. 37:1934;29-38.
-
(1934)
Soil Sci.
, vol.37
, pp. 29-38
-
-
Walkley, A.1
Black, I.A.2
-
54
-
-
0029664081
-
Organic matter fractions from organically and conventionally managed soils: I. Carbon and nitrogen distribution
-
Wander M.M., Traina S.J. Organic matter fractions from organically and conventionally managed soils: I. Carbon and nitrogen distribution. Soil Sci. Soc. Am. J. 60:1996;1081-1087.
-
(1996)
Soil Sci. Soc. Am. J.
, vol.60
, pp. 1081-1087
-
-
Wander, M.M.1
Traina, S.J.2
|