Temat: soil dehydrogenase - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: N2O emission and sorption in relation to soil dehydrogenase activity and redox potential
Autorzy:: Wlodarczyk, T.
Stepniewski, W.
Brzezinska, M.
Kotowska, U.
Powiązania:: https://bibliotekanauki.pl/articles/26185.pdf
Data publikacji:: 2002
Wydawca:: Polska Akademia Nauk. Instytut Agrofizyki PAN
Tematy:: emission
sorption
soil
nitrous oxide
redox potential
brown sandy soil
dehydrogenase activity
Źródło:: International Agrophysics; 2002, 16, 3
0236-8722
Pojawia się w:: International Agrophysics
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Dehydrogenase activity of some Hungarian soils as related to their water and aeration status
Autorzy:: Stepniewski, W.
Stepniewska, Z.
Glinski, J.
Brzezinska, M.
Wlodarczyk, T.
Przywara, G.
Varallyay, G.
Rajkai, K.
Powiązania:: https://bibliotekanauki.pl/articles/26443.pdf
Data publikacji:: 2000
Wydawca:: Polska Akademia Nauk. Instytut Agrofizyki PAN
Tematy:: iron
reduced iron
soil aeration
soil
water
Hungary
dehydrogenase activity
aeration status
Źródło:: International Agrophysics; 2000, 14, 3
0236-8722
Pojawia się w:: International Agrophysics
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Dehydrogenase and catalase activity in Eutric Histosol as affected by soil temperature and water content
Autorzy:: Brzezinska, M
Stepniewska, Z.
Stepniewski, W.
Pasztelan, M.
Powiązania:: https://bibliotekanauki.pl/articles/1401863.pdf
Data publikacji:: 2000
Wydawca:: Polska Akademia Nauk. Instytut Agrofizyki PAN
Tematy:: catalase activity
soil water
Eutric Histosol
redox potential
soil temperature
dehydrogenase activity
soil enzyme
water content
Opis:: Soil enzyme activity indicates potential of the soil to sustain biochemical processes, which are essential for the maintenance of soil fertility. Dehydrogenase activity reflects total oxidative activity of soil microflora, catalase activity is responsible for the decomposition of H2O2. Redox potential (Eh) is an index of the soil aeration status. Effects of soil temperature and water content on Eh, soil dehydrogenase activity and catalasc activity in an Eutric Histosol at three different fields planted with Papulus nigra, Salix amencana, and grasses (with Alopecurits pratensis, Phalaris arundinacea, Festuca pratensis is as dominating species) were studied at the depths of 10, 30, 50, 70 cm. Enzyme activity and redox potential showed seasonal fluctuations following natural changes of soil water content and temperature. Dehydrogenase activity was significantly correlated with soil temperature and water content (r=0.37** and r=0.27***, respectively). Redox potential showed a significant correlation with soil water content (r=-0.32*** ). Catalase activity did not exhibit any correlation with the tested parameters. The type of plantation influenced enzyme activities; tree cover was characterised by higher dehydrogenase and catalase activities than meadow soils.
Źródło:: Acta Agrophysica; 2000, 35; 31-40
1234-4125
Pojawia się w:: Acta Agrophysica
Dostawca treści:: Biblioteka Nauki