Efficient use of floodplain meadows in conditions of Pripyat Polesyie [Belarus] | Эффективное использование пойменных лугов в условиях Припятского Полесья [Беларусь]
2012
Biryukovich, A.L. | Verenich, A.F. | Nazarov, V.N., National Academy of Sciences. Scientific and Practical Center for Arable Farming (Belarus). Institute for Land Reclamation
In the conditions of the Republic of Belarus there were showed the ways of increasing the effectiveness of floodplain meadows in the valley of the river Pripyat and methods for increasing the productivity of improved grasslands. In the polder system with alluvial peat soil in course of growing perennial grasses which included 14 leguminous and cereal mixtures with meadow clover (Trifolium pratense L.), alsike clover (Trifolium hybridum L.), and white clover (Trifolium repens) for 30 years and setting mineral fertilizer there was marked an increasing of their ash content level. Yields of cereal grass (awnless brome (Bromopsis inermis); reed canary grass (Phalaroides arundinacea L.)) stands for 11 years with the ground-water level equal to 0.5 meters depended in a small way on rainfall and temperature (r = - 0,22). Research results showed that in the conditions of application of N75P45K120 the yielding capacity was 91,3-103,0 centner/ha. On the alluvial peat soil in the conditions of growing of perennial grasses in course of 30 years and application of mineral fertilizers their ash contents increased on 23,4%.
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