[Assessment of efficiency of different methods of sugar beet growing]
2006
Bachilo, N.,National Academy of Sciences. Scientific and Practical Center for Arable Farming (Belarus). Institute of Flax | Komlach, A.,National Academy of Sciences. Scientific and Practical Center for Arable Farming (Belarus). Experimental Scientific Station on Sugar Beet
Research results of studies of influence of predecessor cultures, fertilizers systems and crop rotation satiation on yielding capacity of sugar beet (Beta vulgaris), quality of roots, weeds stock and soil fertility in the Republic of Belarus are presented. Results of studies of the influence of predecessor cultures (clover-winter wheat, pea-potato, pea-winter wheat) on yielding capacity and technological quality of sugar beet roots showed that highest yields were obtained in crop rotation pea-potato-sugar beet. Economic efficiency data of different crop rotation methods and application of different fertilizers for sugar beet growing are stated. Influence of sugar beet crop rotation satiation on its productivity (satiety, yields, sugar content) is analyzed. The highest yields were achieved in the conditions of 10% crop rotation satiation. Analysis of production inputs in different conditions of crop rotation satiation showed that increasing of sugar beet specific gravity causes the lowering of production expenses. Studies of organic and mineral systems of fertilizers showed that the highest sugar beet yields as well as the maximum sugar yield (8,7 t/ha) were achieved in the variant of application 60 tones of manure and mineral fertilizers in doze N135P135K225 (57,8 t/ha). This variant also showed the highest profitability (93%)
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