Economic efficiency of cultivation of bean and cereal herbages | Экономическая эффективность возделывания бобово-злаковых травостоев
2013
Tynovets, S.V. | Filipenko, V.S., Polesje State Univ., Pinsk (Belarus) | Verenich, A.F., National Academy of Sciences. Scientific and Practical Center for Arable Farming (Belarus). Institute for Land Reclamation
Reclaimed areas of Pripyat Polesje occupy a specific place in land classification of the Republic of Belarus due to their advantageous geographic location, natural and labour resources and developed infrastructure. Realization of the State program of social-and-economic development and complex utilization of natural resources of Pripyat Polesje per 2010-2015 implicates increase of functioning of ameliorative systems, prevention of land degradation and intensification of agricultural producing on the basis of innovative technologies taking into account natural and climatic conditions of the region. Realization of the reclamation program allows incorporating more than 1,8 million hectares of renovated lands in economic turnover and agricultural producing. Support of the level productivity of reclaimed lands along with development of theoretical and practical basis of rational use and reproduction of natural resources of reclaimed lands appears an important scientific problem. Efficiency of the producing of perennial cereal-leguminous grass mixtures on the territory of Pripyat Polesje is analyzed in the research. Dynamics of productivity of cereal-leguminous grass stands depending on crop yield changes and correlation between grass components is evaluated. Changes of production cost depending on leguminous grasses content are calculated. Economic efficiency of the replacement of nitrogen fertilizers with biological nitrogen is analyzed. The most economically effective grass species are outlined.
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