Enhancing Nutritional Value and Production Efficiency of Feeds Through Biochemical Composition Optimization
Baidalina S. Akhet A. Baidalin M. Bayazitova Z. Bekimova G. Ualiyeva G.
Mar 2024Acadlore Publishing Services Limited
Organic Farming
2024#10Issue 180 - 93 pp.
The necessity to optimize feed crop cultivation in Kazakhstans steppe zone is underscored by evolving climatic conditions and sustainable agriculture demands. This study, conducted from 2021 to 2023 in the Akmola region, evaluated the nutritional value and production efficiency of annual and perennial grass mixtures. A randomized complete block design was utilized for annual grasses, while a sequential scheme was applied for perennial grasses, each with three replications per plot. Statistical data processing was employed to analyze the outcomes. Results indicated that mixed-feed crops exhibited superior nutritional composition and energy value. Specific combinations of annual grasses, such as oats with peas or oats, peas, and vetch, alongside multicomponent mixtures incorporating legumes for perennial grasses, demonstrated optimal results. The ideal harvest timings for these grass mixtures were also established. It is recommended to cultivate combinations like Sudan grass with peas and vetch, or oats with peas and vetch for green feed, and for hay and pasture, combinations of red fescue, bluegrass, wheatgrass, and alfalfa, as well as red fescue, bluegrass, brome, sainfoin, and alfalfa. This research emphasizes the importance of diverse crop mixtures to enhance feed nutritional value, thereby contributing to sustainable agricultural practices, food security, and environmental resilience amid climate change.
Amino acid composition , Annual feed grasses , Chemical composition , Feed nutritional value , Grass mixtures , Metabolizable energy , Mixed sowing , Perennial feed grasses
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Sh. Ualikhanov Kokshetau University, Kokshetau, 020000, Kazakhstan
Kokshetau Experimental Production Facility, Akmola, 021231, Kazakhstan
Sh. Ualikhanov Kokshetau University
Kokshetau Experimental Production Facility
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