-
2
-
-
0010309285
-
Post-harvest residues as the factor determining the properties of humus
-
Debska, B.; Gonet. S.S. Post-harvest residues as the factor determining the properties of humus. Zesz. Probl. Post. Nauk Rol. 42lb: 23-29; 1995.
-
(1995)
Zesz. Probl. Post. Nauk Rol.
, vol.421 B
, pp. 23-29
-
-
Debska, B.1
Gonet, S.S.2
-
3
-
-
0010309286
-
Some chemical characteristics of humic acids isolated from different sources
-
Gomah, A.M.; EL-Halafawi, M. H.; EL-Essawi, T.M. Some chemical characteristics of humic acids isolated from different sources. Alex. J. Agric. Res. 26(3): 747-754:, 1978.,
-
(1978)
Alex. J. Agric. Res.
, vol.26
, Issue.3
, pp. 747-754
-
-
Gomah, A.M.1
El-Halafawi, M.H.2
El-Essawi, T.M.3
-
5
-
-
85022103549
-
Chemiczna charakterystyka produktow rozkladu resztek roslinnych w glebie
-
Szczecin, Poland: University of Agriculture
-
Gonet, S.S.; Zaujec, A.; Debska, B. Chemiczna charakterystyka produktow rozkladu resztek roslinnych w glebie. (Chemical characteristics of decomposition products of plant residues in soil.) In: Proc. conference on organic fertilizers. Vol. 1. Szczecin, Poland: University of Agriculture; 1992: 306-316.
-
(1992)
Proc. Conference on Organic Fertilizers
, vol.1
, pp. 306-316
-
-
Gonet, S.S.1
Zaujec, A.2
Debska, B.3
-
6
-
-
22944454750
-
Zabezpiecienie bezdeficitneho hospodarenia s podnou organickou hinotu
-
Nitra, Slovakia: Slovak Agriculture University
-
Jurcova, O.; Bielek, P, Zabezpiecienie bezdeficitneho hospodarenia s podnou organickou hinotu, (Non-defǐcit management of soil organic matter.) In: Proc. international conference environmental problems in agriculture. Vol. C. Nitra, Slovakia: Slovak Agriculture University; 1996: 203-207.
-
(1996)
Proc. International Conference Environmental Problems in Agriculture
, vol.C
, pp. 203-207
-
-
Jurcova, O.1
Bielek, P.2
-
8
-
-
0002457404
-
The chemistry of soil organic matter
-
Taipei City, Taiwan: Food and Fertilizer Technology Center
-
Kumada, K. The chemistry of soil organic matter. Technical. Bulletin No. 22. Taipei City, Taiwan: Food and Fertilizer Technology Center; 1975: 10-36.
-
(1975)
Technical. Bulletin
, vol.22
, pp. 10-36
-
-
Kumada, K.1
-
9
-
-
0001213252
-
Elementary composition and absorption spectra of humic and fulvic acids
-
Kumada, K. Elementary composition and absorption spectra of humic and fulvic acids,. Soil Sci. Plant Nutr. 31(3): 437-448; 1985.
-
(1985)
Soil Sci. Plant Nutr.
, vol.31
, Issue.3
, pp. 437-448
-
-
Kumada, K.1
-
11
-
-
0010308070
-
Scan i perspektywa bilansu substancji organicznej w glebach uprawnych
-
Mazur, T. Scan i perspektywa bilansu substancji organicznej w glebach uprawnych. (The condition and the perspective of the organic matter balance of the cultivated soils.) Zesz. Probl. Post. Nauk Rol. 421a: 267-276; 1995.
-
(1995)
Zesz. Probl. Post. Nauk Rol.
, vol.421 A
, pp. 267-276
-
-
Mazur, T.1
-
12
-
-
84936913651
-
Alkali versus acid, extraction of soil organic matter
-
Schnitzer, M.; Skinner, S.I.M. Alkali versus acid, extraction of soil organic matter. Soil Sci., 105(6): 392-396, 1968.
-
(1968)
Soil Sci.
, vol.105
, Issue.6
, pp. 392-396
-
-
Schnitzer, M.1
Skinner, S.I.M.2
-
14
-
-
0010308982
-
Sostav i svojstva gurninovych kislot, vydzelennych iz raziagajuszczichsa rastitelnych ostatkov
-
Zigunov, A.W.; Simakov, W.H. Sostav i svojstva gurninovych kislot, vydzelennych iz raziagajuszczichsa rastitelnych ostatkov. (The composition and properties of humic acids from decomposing post-harvest residues.) Pochvov. 12: 59-65; 1977.
-
(1977)
Pochvov.
, vol.12
, pp. 59-65
-
-
Zigunov, A.W.1
Simakov, W.H.2
|