RESEARCHES CONCERNING THE ALIMENTARY AND AGRONOMIC VALUE OF THE MAIN GRASSLAND ECOSYSTEMS FROM BANAT UNDER THE INFLUENCE OF SUSTAINABLE MANAGEMENT AND MAINTAINING OF VEGETATION CARPET BIODIVERSITY PUBLISHEDAlexandru Moisuc, Ionel Samfira, Luminiţa Cojocariu, Marinel Horablaga, Veronica Sărăţeanu, Carmen Durău None
Banat region has an important heritage represented by grasslands; from these 69,423 hectares are places in plain area, 269,120 hectares are in hill area and 26,483 in mountain area. Grassland productivity is usually determined by the natural soil fertility, by their humus content, by their rainfall regime, and by other environmental factors. Phosphorus content is important for the realisation of a balance between Ca and P. The surfaces with well supplied soils with P are 48% and the soils well supplied with K are 56% from the total surface covered with grasslands.
grassland; nutrients supply; chemical fertilisation; organic fertilisation; mixed fertilisation