30
SEP
2018
Effect of monosodium glutamate dietary supplementation on some productive traits of common carp (Cyprinus carpio L.), cultivated in net cages
common carp, ECONOMIC EFFICIENCY, feed conversion ratio, MONOSODIUM GLUTAMATE, survival rate, WEIGHT GAIN
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G. Zhelyazkov* Department of Biology and Aquaculture, Faculty of Agriculture, Trakia University, 6014 Stara Zagora, Bulgaria DOI: 10.15547/ast.2018.03.039 (Manuscript received 30 May 2018; accepted for publication 15 August 2018) Abstract. The aim of the study was to d
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MAR
2018
Effect of nutmeg extract supplementation on some productive traits and economic efficiency of common carp (Cyprinus carpio L.) cultivated in recirculation system
Zhelyazkov*, S. Stoyanova, I. Sirakov, K. Velichkova, Y. Staykov Department of Biology and Aquaculture, Faculty of Agriculture, Trakia University, 6000 Stara Zagora, Bulgaria (Manuscript received 21 December 2017; accepted for publication 16 February 2018) Abstract. The aim o
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MAR
2018
Economic efficiency of fattening on different genotypes slow-growing and fast-growing broiler chickens
Oblakova*, Y. Popova, P. Hristakieva, N. Mincheva, M. Lalev Agricultural Institute, 6000 Stara Zagora, Bulgaria (Manuscript received 21 June 2017; accepted for publication 16 January 2018) Abstract. In the present study six lines from the National Gene Pool (Bulgaria) were us
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