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    Assessment of yield and quality characteristics of alfalfa (Medicago sativa L.) cultivars with different fall dormancy rating
    (Agricultural Research Communication Centre, 2018) Avci M.; Hatipoglu R.; Çinar S.; Kiliçalp N.
    This research was conducted to determine performances of seven alfalfa cultivars with different fall dormancy rates in terms of dry matter yield and some quality parameters under Mediterranean conditions throughout the years of 2007-2009. In the study, cultivars were evaluated for dry matter yield (DMY), leaf/stem ratio (LSR), crude protein (CP) content, crude protein yield (CPY), acid detergent fiber (ADF), neutral detergent fiber (NDF), digestible dry matter (DDM) content and relative feed value (RFV). According to average of two year results, there were significant differences among alfalfa cultivars in terms of all characters studied. Mean DMY, LSR, contents of CP, ADF, NDF, DDM and RFV were determined as 18.147 t ha-1, 0.82, 17.4 %, 41.0 %, 49.0 %, 56.9 % and 114. The highest DMY averaged over two years was obtained from cultivar Nimet while lowest one was obtained from Magnum 5. As a dormant cultivar, Magnum 5 was superior in terms of LSR and CP content to the other alfalfa cultivars and it was lower in ADF and NDF content than the others. It was concluded that cultivar Nimet with the highest DMY and CPY yields can be recommended as a non-dormant cultivar for farmers in regions of Turkey with the Mediterranean climate. © 2018, Agricultural Research Communication Centre. All rights reserved.
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    Quality characteristics of the mixtures of some warm season perennial grasses with alfalfa (Medicago sativa L.) under irrigated conditions in the mediterranean region of Turkey
    (Corvinus University of Budapest, 2018) Cinar S.; Hatipoglu R.; Avci M.; Gundel F.D.; Aktas A.
    This study was conducted to determine forage quality characteristics of duo (alfalfa + one grass) and trio (alfalfa + two grasses) mixtures of some warm season perennial grass species such as dallis grass (Paspalum dilatatum Poir.), Rhodes grass (Chloris gayana L.), Bermuda grass (Cynodon dactylon (L.) Pers.) Guineae grass (Panicum maximum Jacq.), blue couch grass (Digitaria didactyla Willd) and finger grass (Digitaria milanjiana (Rendle) Stapf) with alfalfa as well as their pure sowings under irrigated conditions in the Mediterranean region of Turkey during 2010-2012 growing seasons. In the study, crude protein contents, crude protein yields, acid detergent fiber contents (ADF), neutral detergent fiber contents (NDF), digestible dry matter contents (DDM) and relative feed values (RFV) of the mixtures and pure sowings were determined. The experimental design was completely randomized block design with three replications. The results of the study showed that there were significant differences among mixtures and pure sowings in the forage quality characteristics. The highest crude protein yield (3948.5) kg ha-1) was obtained from the mixture of dallis grass + alfalfa. The highest crude protein ratio (20.5%), DDM ratio (68.3%) and RFV (170.88) was obtained from the pure alfalfa. The highest ADF (40.2%) and NDF (70.9%) was obtained from the pure Guinea grass. From the results of the study, it was concluded that Bermuda grass, Rhodes grass, blue couch grass and dallis grass could be used to establish of duo and trio pasture mixtures with alfalfa, having long grazing season and giving high hay quality. Before the establishment of such pasture mixtures, it is needed to search for proper mixture ratios and proper management techniques of the mixtures. © 2018, ALÖKI Kft., Budapest, Hungary.