At the places of harvesting coniferous trees and industrial nuts processing remains, a devastating amount of wastes litters large areas of land, poisons the air and the hydro-environment by the combustion products and toxic compounds released during decomposition. Therefore, the search for solution for the effective use of waste is an actual task. The aim of this research is to investigate the influence of fodder additive made of forest waste resources and the enzymes on milk productivity of cows. The experiment has been held on black-and-white breed in Krasnoyarsk region. The experimental group received, in addition to the main diet, some fodder additives consisted of coniferous flower, crushed pine nut shells, arabinogalactane and amilosubtiline HCl enzyme. The analysis of coniferous flower demonstrated that it contains more copper by 41.6%, zinc-55.6%, magnesium-183.3%, chromium-66.7% than in pine nut shell thus, on the contrary, the content of lignin, cellulose and moisture, was more in the shell of pine nuts-24.2%, 9.7% and 5.0%, respectively. Under the effect of the test additives in cows of the experimental group milk yield was higher than the control group, 9.9% (P
İğne yapraklı ağaçlar ve endüstriyel fıstık işleme alanlarında geniş arazileri kirleten, yanma ürünleri ile hava ve hidro-ortamı zehirleyen, ayrışma sırasında açığa çıkan toksik bileşiklerden oluşan yıkıcı miktarda atık kalır. Bu nedenle, bu atığın etkili kullanımı için çözüm aramak önemli bir sorumluluktur. Araştırmanın amacı, orman atık ürünleri ve enzimlerden yapılan yem katkılarının ineklerin süt verimi üzerindeki etkisidir. Deney Krasnoyarsk bölgesindeki siyah-beyaz ırkta yapıldı. Deney grubuna ana diyete ek olarak iğne yapraklı çiçek, ezilmiş çam fıstığı kabuğu, arabinogalaktan ve amilosubtilin HC1 enziminden oluşan bazı yem katkı maddeleri verildi. İğne yapraklı çiçeğin analizi, çam fıstığı kabuğundan %41.6, çinko - %55.6, magnezyum - %183.3, krom - %66.7 oranında daha fazla bakır içerdiğini gösterdi, aksine lignin, selüloz ve nem içeriği, çam fıstığı kabuğunda sırasıyla - %24.2, %9.7 ve %5.0 daha fazlaydı. Katkı maddelerinin kullanıldığı deney grubundaki ineklerde süt verimi kontrol grubundan daha yüksekti, %9.9 (P
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