[Comparative estimation of multicomponent grassmixtures of native and foreign selection]
2006
Kuznetsov, A.A.,Belseeds (Belarus)
For organization of uninterrupted green conveyor for dairy cattle during all pasturable period it is the most rational to use grass mixture, various on precocity in mixed agrophytocenosis which allow to provide animals with high-grade forage without attraction of other forage crops. In mixes of long-term use should prevail durable grasses, and in short-term - quickly developing. Therefore it is more expedient at long use of pastures that bean grasses made 20-30%, and cereals - more than 70-80%. At short-term use of pastures bean grasses should make 50-60%, and cereals - 40-50% accordingly. Creation of mixed pastures of timothy, red and meadow fescue, meadow grass of foreign and domestic selection provided nutritioussness of 1 kg of DM of 0,88-0,83 FU, 9,96-9,63 ME and 133-125 g of DP. The maintenance of dairy cows on such pastures allows to increase loading up to 3,81-3,67 head/ha and to receive during the summer-pasturable period highly nutritious, not coarsened forage
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