Zobrazeno 1 - 10
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pro vyhledávání: '"Jan Koper"'
Autor:
Jan Koper, Anetta Siwik-Ziomek
Publikováno v:
Agronomy Science, Vol 59, Iss 2 (2004)
A long-term static fertilization experiment was carried out at the Mochełek Experimental Station. Soil samples were taken from the 5–25 cm layer of the Ap horizon in the 52nd year of the experiment at the moment of cultivation of spring barley wit
Externí odkaz:
https://doaj.org/article/6724a9b1ed8e4975b196327ce4630a73
Publikováno v:
Agronomy Science, Vol 59, Iss 2 (2004)
Effects of organic-mineral fertilization and crop rotation (spring barley, clover with grass as companion crop, potato, winter wheat) depleting the soil from organic matter on alkaline phosphatase [E.C.3.1.3.1] activity as well as on the content of t
Externí odkaz:
https://doaj.org/article/b96911f4687a4d82bca7c97465577991
Publikováno v:
International Journal of Environmental Science and Technology. 16:3309-3316
Salinity is the key global problem of the soil environment degradation. The paper demonstrates the results of research of the activity of selected soil enzymes (catalase, dehydrogenase, alkaline and acid phosphatase, rhodanase and arylsulphatase) as
Publikováno v:
International Agrophysics. 32:237-245
This study was conducted on the soils originating from a reclamation area of the former sulphur mine in Tarnobrzeg, Poland. Soil was sampled 16 years after the completion of mining works with the open-pit method at Machów, as well as 7 years after s
Publikováno v:
The Science of the total environment. 708
This paper presents phosphorus content, the activity of enzymes, and relationships between chemical properties in former sulphur mine soil ecosystems. Soil sampled 16 years after the completion of open-pit mining works at Machow, and 7 years after su
Publikováno v:
International Agrophysics. 30:359-367
The aim of the study was to investigate the effect of varying rates of FYM (0, 20, 40, 60 Mg ha−1) and nitrogen N0, N1, N2, and N3 on the content of sulphate sulphur (VI) and the activity of arylsulphatase, which participates in the transformations
Autor:
Anetta Siwik-Ziomek, Jan Koper
Publikováno v:
Journal of Elementology.
Publikováno v:
International Agrophysics. 28:49-55
The paper demonstrates the results of research on the mobility of phosphorus and sulphur in winter wheat fertilized with several rates (0, 20, 40, 60, 80 t ha-1) of farmyard manure and nitrogen (0, 40, 80, 120 kg N ha-1). The content of these nutrien
Publikováno v:
Journal of Elementology.
Publikováno v:
Chemistry and Ecology. 26:117-122
The objective of this study was to evaluate effects of long-term mineral–organic fertilisation on the dynamics of arylsulphatase (EC 3.1.6.1) activity, the enzyme taking part in the mineralisation of sulphur compounds in soil. The soil under study