Ефективність біопрепаратів у системі біологічного землеробства на меліорованих землях Волинського Полісся

Polischuk Kateryna

Agricultural and Resource Economics: International Scientific E-Journal, 2015, vol. 1, issue 01

Abstract: The research results showed that the use of organic and mineral fertilizers in the grain – fodder crop rotation facilitates improving soil nutritive regime and increasing soil fertility by increasing the content of easy hydrolysable nitrogen, movable phosphorus and exchange potassium in sod – podzolic sandy loam gley soil. Presowing inoculation of maize, field pea and spring barley seeds using such inoculation preparations as rizogumin, mikrogumin and biogran gives a positive effect on soil nutritive regime. This allows to increase the content of nitrogen by 5–10 % and phosphorus – 9–16 %. It was experimentally proved the appropriateness of biogran inoculation preparation use in the biological fertilize system in the sod-podzolic soil of Volyn Polissya region, that allows to increase the productivity of green maize to 40–45 t/ha as well as the rizogumin use allows to increase the productivity of field pea in the organic-mineral system to – 37–40 t/ha. Economic assessment of inoculation preparations use in various fertilize systems while green maize, field pea and spring barley cultivation on sod-podzolic soil was made.

Keywords: Agribusiness; Production Economics (search for similar items in EconPapers)
Date: 2015
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Persistent link: https://EconPapers.repec.org/RePEc:ags:areint:256379

DOI: 10.22004/ag.econ.256379

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