Разширено търсене
Автор да съдържа Yordan Staykov
Каталог "Статии" | Списание
Effect of dietary phytoextracts supplementation on chemical composition of common carp (Cyprinus carpio L.), cultivated in recirculating system
(2019)
Kremena Georgieva; Georgi Zhelyazkov; Yordan Staykov;
Dian Georgiev
и др.
Каталог "Статии" | Списание
Effect of synbiotic dietary supplementation on growth, physiological and immunological parameters in common carp (Cyprinus carpio L.) fingerlings and on yield and physiological parameters in lettuce (Lactuca sativa L.), cultivated in mesocosmos aquap
(2018)
Ivaylo Sirakov; Katya Velichkova; Stefka Stoyanova;
Miroslava Kaymakanova;
Desislava Slavcheva-Sirakova;
Rayna Atanasova;
Yordan Staykov
и др.
Каталог "Статии" | Списание
Reproductive process in Bulgarian trout farms in relation to the prevention of M74 syndrome
(2017)
Vasil Atanasov; Yordan Staykov; Milena Tzanova;
Elica Valkova;
Boris Krastev;
Zhelyazko Dimitrov
и др.
Каталог "Статии" | Списание
Effect of stocking density on growth performance, feed conversion and fi sh production of rainbow trout (Oncorhynchus mykiss), cultivated in raceways
(2017)
Stefka Stoyanova; Yordan Staykov