Study on the Changes of Biotic Variables, Their Influence on the Primary Productivity and the Effect of Manuring of Fish Ponds Journal title: Ecologia Balkanica Authors: Doychin Terziyski, Roumen Kalchev, Hristina Kalcheva, Vesselin Alexandrov Subject(s): Biological Sciences, Ecology
Relationships Between Plankton Primary Productivity, Biotic and Abiotic Variables of Carp Fish Ponds Journal title: Ecologia Balkanica Authors: Doychin Terziyski, Roumen Kalchev, Hristina Kalcheva, Vesselin Alexandrov Subject(s): Biological Sciences, Ecology
The qualitative estimation of the age-0-carp fish breeding in the lowproductivity soils Journal title: «Таврійський науковий вісник» Authors: С.О. Незнамов Subject(s):
Fishery and economic assessment of growing carp fish fries in ponds on low-productive soils Journal title: «Таврійський науковий вісник» Authors: С.О. Незнамов Subject(s):
Evaluation the Role of Effective Microorganisms (EM) on the Growth Performance and Health Parameters on Common Carp (Cyprinus carpio L.) Journal title: Journal of Applied Veterinary Sciences Authors: Dh. M. Jwher and M. R. Al-Sarhan Subject(s): Veterinary Sciences