Determination of the effects of different organic fertilizers on the hay yield and quality of oats (Avena sative L.) under Muş ecological conditions.

Our research was carried out in the Muş Alparslan University Social Complex trial plots during the 2022-2023 vegetation period, according to the split plot trial design, with 3 replications. Otag (Avena sativa L.) and albatros (Avena sativa L.) varieties were used in the research. Plant height (cm), fresh forage yield, kg/da), dry grass yield (kg/da), dry forage rate (%), dry matter rate (%), dry material yield (kg/da), crude protein rate (%), crude protein yield (kg/da), digestible dry matter rate (%), digestible dry matter yield (kg/da) In order to investigate some characteristics such as relative feed value dry matter consumption acid detergent fiber (%), neutral detergent fiber (%), these three oat types; control: 0, chemical: 8 kg/da N and P, sheep manure: 1000 kg/da, Cattle manure: 2000 kg/da, chicken manure: 300 kg/da, bat manure: 100 kg/da, goose manure: 70 kg/da Different fertilizers were applied at the rates, worm manure: 50 kg/da. As a result of the research, the data obtained in the form of oat×fertilizer interaction is as follows; plant height (cm): 43.667-67.967 the highest yield was seen in the albatross species to which sheep manure was applied, fresh forage yield (kg/da): 457.967-1058.333 the highest yield was seen in the albatross species to which bat manure was applied. kg/da): 100.800-245.400 The highest yield was seen in the albatross species to which chemical fertilizer was applied, dry grass rate (%): 20.693-25.887 The highest efficiency was seen in the albatross species to which sheep manure and chemical fertilizer were applied and the resurrection species to which control fertilizer was applied, dry material yield (kg/da): 89.433-222.033, crude protein rate (%) in the albatross species applied with chicken manure: 21.890-25.887, the highest efficiency was seen in the albatross species applied with sheep manure, crude protein yield (kg/da), the highest yield, with 13.197 -38.680, was seen in the albatross species to which chicken manure was applied. acid detergent fiber ratio (%): 29.567-37.233 highest efficiency was seen in the albatross species to which sheep manure was applied, neutral detergent fiber (%) ratio: 51.633-63.800 the highest efficiency was seen in the albatross species to which chicken manure was applied, digestible dry matter rate (%): 59.947-65.867 the highest yield was seen in the albatross species to which control fertilizer was applied, digestible dry matter yield (kg/da): 61.003-152.197 the highest yield was seen in the albatross species to which chicken manure was applied, relative feed value 88.147-117.343 highest yield was seen in the resurrection type to which sheep manure was applied, the highest yield of dry matter consumption 1.897-2.327 was seen in the resurrection type to which sheep manure was applied. According to the data we obtained as a result of the research, it was concluded that organic fertilizers increased the yield and the yield values were mostly based on oat variances.