28
JUN
2021

Estimation of the economic efficiency of Lacaune sheep farms, based on theoretical bio-economic models

S. Slavova* Agricultural Institute, 6000 Stara Zagora, Bulgaria (Manuscript received 24 November 2020; accepted for publication 26 April 2021) Abstract. The aim of the present study was to develop theoretical bio-economic models of Lacaune sheep farms and establish their economic effi
Continue Reading →
30
MAR
2021

Economic values of productive and functional traits in sheep of Bulgarian dairy synthetic population

S. Slavova*, S. Laleva Agricultural Institute, 6000 Stara Zagora, Bulgaria (Manuscript received 4 September 2020; accepted for publication 8 March 2021) Abstract: The subject of the current research was to calculate profitability and economic values of production and functional traits
Continue Reading →
27
MAR
2020

Stochastic production function and costs-returns analyses of apiarists in Adamawa State, Nigeria

M.M. Audu, M.R. Ja’afar-Furo*, B.H. Gabdo Department of Agricultural Economics and Extension, Faculty of Agriculture, Adamawa State University, PMB 25, Mubi, Nigeria (Manuscript received 23 September 2019; accepted for publication 14 February 2020) Abstract. This study assessed apicul
Continue Reading →
30
JUN
2019

Analysis of cost and return in cowpea production: A case study Mubi south local government area of Adamawa State, Nigeria

T. Joshua, J. Zalkuwi, M.M. Audu Department of Agricultural Economics and Extension, Faculty of Agricultural Sciences, Adamawa State University Mubi, Adamawa State, Nigeria (Manuscript received 27 September 2018; accepted for publication 10 April 2019) Abstract. This study was designe
Continue Reading →
28
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
Continue Reading →
29
MAR
2016

Energy productivity, fertilization rate and profitability of wheat production after various predecessors II. Profitability of wheat production

Z. Uhr1*, Е. Vasileva2 1Institute of Plant Genetic Resources, 2 Druzhba, 4122 Sadovo, Bulgaria 2University of Agribusiness and Rural Development, 78 Dunav, 4000 Plovdiv, Bulgaria (Manuscript received 27 July 2015; accepted for publication 13 October 2015) Abstract. In the course of ou
Continue Reading →
07
MAY
2014

Economic evaluation of winter wheat leaf fertilization

During the years 2006-2009 field experiment with winter wheat was held in the region of Stara Zagora. The object of study is the economic impact of leaf treatment with liquid fertilizer micro on productivity of winter wheat. Field experiment includes the following study options: contr
Continue Reading →