TAILIEUCHUNG - An investigation on the establishment of artificial pasture under Ankara’s ecological conditions

This study was conducted to determine suitable perennial forage species and their mixtures for the establishment of shortterm artificial pastures under dry conditions in Ankara between 2000 and 2002. Alfalfa (Medicago sativa L.), sainfoin (Onobrychis sativa Lam.). | Turk J Agric For 29 (2005) 69-74 © TÜB‹TAK An Investigation on the Establishment of Artificial Pasture under Ankara’s Ecological Conditions* Sebahattin ALBAYRAK Black Sea Agricultural Research Institute, Samsun - TURKEY Hayrettin EK‹Z Department of Field Crops, Faculty of Agriculture, Ankara University, Ankara - TURKEY Received: Abstract: This study was conducted to determine suitable perennial forage species and their mixtures for the establishment of shortterm artificial pastures under dry conditions in Ankara between 2000 and 2002. Alfalfa (Medicago sativa L.), sainfoin (Onobrychis sativa Lam.), smooth brome (Bromus inermis Leys.), crested wheatgrass (Agropyron cristatum (L.) Gaertn.) and their binary and complex mixtures were used. The research was carried out in a randomized block design with 4 replicates. The results showed significant differences among the botanical composition ratio in mixtures. The highest green, hay and dry matter yield were obtained from alfalfa + smooth brome mixtures ( t ha-1, t ha-1 and t ha-1, respectively) and the highest protein yield was obtained from alfalfa ( t ha-1). The highest mixture efficiency was found in the case of the alfalfa + smooth brome mixture (). The results showed that mixtures of alfalfa and smooth brome may be used to establish artificial pastures in Ankara’s climatic conditions, and that sainfoin might be a very suitable plant in the mixture including crested wheatgrass if some resistant varieties against root insects are improved. Key Words: alfalfa, sainfoin, smooth brome, crested wheatgrass, mixed pasture Ankara Ekolojik Koflullar›nda Yapay Mera Kurulmas› Üzerine Bir Araflt›rma Özet: Bu arafltırma Ankara koflullarında kısa süreli yapay meraların kurulmasında kullanılabilecek çokyıllık yem bitkisi tür ve karıflımlarının belirlenmesi amacıyla 2000-2002 yılları arasında kuru koflullarda yürütülmüfltür. Arafltırmada baklagil yem bitkilerinden yonca (Medicago sativa L.) ve

• Nông nghiệp
• Alfalfa Medicago sativa L
• Sainfoin Onobrychis sativa Lam
• Smooth brome
• Crested wheatgrass
• Mixed pasture
• BMC Plant Biology
• Gene silencing
• Cell wall biosynthesis
• Transgene silencing
• Medicago sativa L
• Cell wall cellulose synthesis
• Plant Biology
• Flowering time
• New leaves
• High nutritive value livestock forage
• Agronomic trait
• BMC Genomics
• Significant agricultural value worldwide
• Post transcriptional gene regulation
• Plant growth
• Electrolyte leakage
• Stomatal conductance
• Chlorophyll fluorescence
• Physiological parameters
• Abiotic stress
• Cultivated alfalfa
• Expression profiles
• MADS box genes
• Transcription factor
• Alfalfa cultivar resistance
• Molecular mechanism
• Essential element
• Genetic mechanisms
• Plant biological
• Medicago truncatula
• Plant growth hormones
• Yield attributes accepted
• Yield characteristics
• Performance of plant growth hormones
• Yield characteristics of alfalfa
• Gene transfer
• hPAMAM–DNA complex
• Polyamidoamine dendrimers
• Gene delivery into cells
• Antioxidative defense
• Differentially expressed genes
• Full length transcripts
• Physiological shifts
• Salinity stress
• Freezing tolerance
• Forage grass
• Water deficit
• Amino acids
• Genetic linkage map
• RAD seq
• Nutritional characteristics
• Genetic loci
• Phenotypic variation
• Genetic diversity
• Dry matter intake
• Neutral detergent fiber
• Journal of Agriculture and Forestry
• Artificial grassland
• Reasonable close planting
• Respiratory characteristics
• Carbon dioxide flux
• Carbohydrate polymers
• Flow behaviour
• Intrinsic viscosity
• Molecular weight
• Oscillatory thermo rheology