- Tytuł:
- Effect of agricultural practice on chemical and biological properties of soil
- Autorzy:
- Woźniak, A.
- Powiązania:
- https://bibliotekanauki.pl/articles/53365327.pdf
- Data publikacji:
- 2024
- Wydawca:
- Uniwersytet Warmińsko-Mazurski w Olsztynie / Polskie Towarzystwo Magnezologiczne im. Prof. Juliana Aleksandrowicza
- Opis:
- Soil from a field experiment was analyzed to determine: (1) earthworm (Lumbricus) number, (2) organic carbon content, (3) total nitrogen content, (4) available phosphorus content, (5) potassium content, and (6) magnesium content, depending on tillage systems and previous crops cultivated. A two-factor experiment was established in the system of randomized subblocks. Tillage systems (TS): conventional tillage (CT), reduced tillage (RT), and no-tillage (NT), were the main experimental factor; previous crops (CP): winter wheat, winter durum wheat, winter barley, and common pea, were the second-order experimental factor. Shallow ploughing and pre-sowing ploughing were performed in the CT system, double cultivation in the RT system, and only glyphosate treatment in the NT system. An over 2-fold higher number of earthworms per m2 was recorded on RT and NT plots than on CT plots, as well as on plots after winter barley and pea than on plots after winter wheat and winter durum wheat. The contents of organic C and total N were higher in the NT and RT systems compared to the CT system, and also on plots after pea than on plots after all the other analyzed crops. The content of P was higher in the soil from the RT plot than in the soil samples from the CT and NT plots, as well as in the soil from plots after winter wheat than in that from plots after durum wheat, pea, and winter barley. Also, higher K and Mg contents were determined in the soil from the RT system compared to the CT and NT soil samples, as well as in the soil from plots after durum wheat than after pea, winter wheat, and winter barley.
- Źródło:
-
Journal of Elementology; 2024, 29, 2; 387-400
1644-2296 - Pojawia się w:
- Journal of Elementology
- Dostawca treści:
- Biblioteka Nauki