GRASS-LEGUME HERBAGE HARVEST STRUCTURE DEPENDING ON THE GRASS COMPOSITION. FERTILIZERS AND GROWTH PROMOTERS
Abstract
Currently, the productivity increase of grass-legume mixtures is important because in the coming years the area of perennial grasses will increase essentially due meadow lands on slopes withdrawn from active cultivation.
We present the results of studies that have shown that an important factor in increasing the efficiency of meadow forage production on sloping lands is the correct selection, fertilization and crop vegetation structure as well as an organization of improved flow of green material and feeding it to animals.
The most favorable conditions for the formation of vegetation patterns were observed in grass mixture consisting of Medicago sativa alfalfa crop, Lotus corniculatus lyadvenets Horned, Bromus Rump beardless inermis, and Lolium multiflorum. The largest share (57,6 %) of leaves was provided by the hay used in the third harvest of grass-legume grass in mineral fertilizer N60P60K90 and fymar as a growth stimulator. In the first harvest the relative weight of stems was 48,0-61,9%.
References
Babych, A. O. (1994). Metodyka provedennja doslidiv po kormovyrobnyctvu / Vinnycja : [b. v.], 88. (in Ukrainian).
Vygovs'kyj, I. V. (2009). Urozhajnist' bobovo-zlakovyh travosumishok na erodovanyh zemljah pry zastosuvanni mineral'nyh dobryv i stymuljatoriv rostu / Nauk. Visn. LNU VMBT im. S. Z. G'zhyc'kogo. – L'viv, 11, 2. 3 (42), 225–228. (in Ukrainian).
Kachmar, O. J., Ivanjuk, V. Ja. (2007). Efektyvnist' vykorystannja shylovyh zemel' zahidnogo Lisostepu Ukrai'ny / Peredgirne ta girs'ke zemlerobstvo i tvarynnyctvo. 49. I, 64–71. (in Ukrainian).
Kurgak, V. G. (2010). Luchni agrofitocenozy / K.: DIA, 374. (in Ukrainian).
Kurkin, K. A. (1976). Sistemnoe issledovanie dinamiki lugov / M. : Nauka, 284. (in Russian).
Kijak, G. S. (1986). Lugovodstvo / K. : Vishha shk., 352. (in Russian).
Morozova, Z. V. (1970). Itogi opytov s azotnymi udobrenijami na kul'turnyh pastbishhah so zlakovym travostoem // Dokl. i soobshh. po kormoproizvodstvu (Sb. nauch. rabot). – M., 1, 45–60. (in Russian).
Ponomarenko, P. S., Sekun, I. P., Nehaj, O. S. (1986). Stymuljator rostu Emistym «S» / Zahyst roslyn. 2, 10. (in Ukrainian).
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