Marinković Branko

Use of biophysical methods to improve yields and quality of agricultural products

Faculty of Agriculture, Novi Sad (1,4,6)
Gama Trade, Belgrade-Moskva (2)
Victoria Group, Novi Sad (3)
Institute of Field and Vegetable Crops, Novi Sad (5)
Banat’s University of Agricultural Sciences and Veterinary Medicine, Faculty of Agriculture, Timisoara, Romania (7)


Until as recently as a century ago, the exposure of biological systems to radiation was limited only to the natural sources. Today, however, a broad range of radiation types and doses have found a wide variety of uses and applications, so much so that it would be difficult to make a list of all the areas of human activity in which radiation is used for one purpose or another. The study of radiation effects on individuals and populations as a whole has become important only with the development of methods and sources of man-made radiation.

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Influence of fertilization and nitrate-nitrogen position in soil profile on the sugar beet root yield and quality

Faculty of Agriculture, Novi Sad (1,2,3,4)
Institute of Field and Vegetable Crops, Novi Sad (5,6)


Researches, which have lasted for two years, were carried out on long-term trial field at Rimski Šančevi, Novi Sad, Serbia. In this trial, the eight fertilization variants of N, P2O5 and K2O increased amounts were studied. Sugar beet root and tops yields were determined, as well as the elements of technological sugar beet root quality. Based on these results, percentage of sugar utilization and refined sugar yield was defined.

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