Улучшение минеральной питательности кормов на загрязненных радионуклидами территориях | Mineral nutrition improvement of forages in radionuclide-contaminated areas
2013
Saraseko, E.G., Institute of Radiology, Gomel (Belarus)
In the conditions of the Republic of Belarus there were presented data on research studies showing that reference (statistically average) data does not reflect real nutrient values of forages to the full extent. Actual data obtained during the studies vary upwards and downwards in terms of reference values for the content of basic zootechnic indices to 1,2-3,0 times. These fluctuations are observed due to specific characteristics of edaphic-climatic zone where the farm plants are cultivated, quantity and type of applied fertilizers, types of feed crops, crop sequence in crop rotation, and different feed procurement and storage conditions. Replacement of limited macro- and microelements in cattle diets should follow a graded approach and be based on the research findings about actual content of mineral elements in feedstuffs of a particular agricultural organization with additional application of vitamin-mineral premixes and protein-vitamin-mineral additives.
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