- Tytuł:
-
Przestrzenna zmienność pH w wierzchnich poziomach gleb leśnych
Spatial variability of pH in top horizons of forest soil - Autorzy:
-
Gruba, P.
Hejdak, M.
Koryl, O. - Powiązania:
- https://bibliotekanauki.pl/articles/1012047.pdf
- Data publikacji:
- 2009
- Wydawca:
- Polskie Towarzystwo Leśne
- Tematy:
-
gleby lesne
warstwa wierzchnia
zmiennosc przestrzenna
lesnictwo
odczyn gleby
gleboznawstwo lesne
katedra gleboznawstwa leśnego
uniwersytet rolniczy - Opis:
- Research considered spatial variability of pH of top (5 cm) horizons of forest soils under the Scots pine stands. Increase in pH variability reveals already in very small scale, and growth in number of samples does not decrease the coefficient of variation remarkably. Variability of pH in such a small spatial scale is probably the result of various content of organic matter that is the main source of cation exchange capacity as well as alkaline and acid cations. Relationship between exchangeable alkaline and acid cations is the main control of soil pH. Alkaline character of aluminium cations was not confirmed.
- Źródło:
-
Sylwan; 2009, 153, 06; 406-412
0039-7660 - Pojawia się w:
- Sylwan
- Dostawca treści:
- Biblioteka Nauki