Экономическая оценка возделывания кормовых культур на торфяно-песчаных почвенных комплексах Полесья
2009
Luchenok, L.N. | Chervan, S.G., National Academy of Sciences. Scientific and Practical Center for Arable Farming (Belarus). Institute for Land Reclamation
The results of the three-years field studies are presented, carried out at peat-sand soil complexes of Polesye. Assessment of efficiency is given for growing quite a number of feeding crops: corn, cereals, millet, lupine and perennial legume grasses. Data of their productivity is presented depending on fertilization programs. Economic feasibility of their growing has been assessed. Crop rotations, which could be realized on stationary basis are proposed, and also models of crop successions, including a set of feed crops; economic evaluation of their realization are given. The investigations have shown that crop rotations and/or crop successions, adapted to hydrological and agrochemical properties of peat-sand soil complexes, will allow increasing of the productivity of given complexes up to 90 centner per ha and get fodders, balanced in protein
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Эту запись предоставил National Academy of Sciences of Belarus