Browse

One of the important factors affecting nutrient uptake by the root system of the plants includes soil reaction. Increased soil acidity may adversely affect the use of biogenic nutrients, such as phosphorus, potassium, calcium, magnesium, sulphur and molybdenum. In soil, nutrients are immobilized to insoluble forms. Although their amount in soil may be sufficient, the plants cannot obtain the optimal quantities, causing a decrease in the yield or production quality. On the other hand, in the metabolism of plants, a...

Depletion of soil fertility due to decrease in soil organic matter content represents a considerable problem in both developed and undeveloped countries. This paper deals with the comparison of compost (Cp) and mineral nitrogen fertilizer (NF) application on selected soil parameters which indicate state of soil environment, its health and quality. The main objectives of this study were (a) to investigate influence of Cp and NF application on total nitrogen (TN) and carbon (TC) content in soil (b), to determine pos...

Pig breeding is a profitable activity for small and large farms, being currently influenced in an increasing extent, by the international competition in this area. As a result, pig breeders must keep pace with changing technologies and production techniques to maintain the competitiveness of their farms. Also, it is necessary to take into account the new European regulations, particularly those relating to the environmental protection, the comfort of animal and food safety. The objective of this paper represents t...