Study regarding the influence of some technological inputs on soil-plant-animal interrelation in the frame of Festuca rubra ecosystem of pasture from boreal level (Cindrel Mountains)

In this paper the results of research regarding the influence of technological inputs on the quality of a Festuca rubra mountain pasture are presented. Organic fertilization (sheep folding), moderate fertilization with chemical fertilizers (N100P22K83 kg-ha^-y"1) and completion of the latter with over sowing (Trifolium repens) determine favorable changes in floristic composition of sward canopy. These changes are the results of improvement of nutritional status of plants with fodder value in macro elements (as nitrogen and phosphorus) and they have as effect both the increase of dry matter (DM) yield and the improvement of itʹs quality, aspect indicated by growing of consumption efficiency by sheep.