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Influence of photostimulation at the end of the egg laying period on layer hen productivity

06/05/2014 by admin

Influence of photostimulation at the end of the egg laying period on layer hen productivity

M. Kabakchiev , D. Alexieva, A. Genchev

POSTED IN: Production Systems • Volume 1, Number 2, June 2009

KEYWORDS: egg • egg preformance • late stimulation • layer hens

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Influence of some plant growth regulators on the economic efficiency of winter pea variety Mir production
Comparative study on buildings for female calves and heifers with different design and capacity

p-ISSN: 1313-8820
e-ISSN: 1314-412X

About

Agricultural Science and Technology /AST/ was founded in 2009 by Faculty of Agriculture, Trakia University, Stara Zagora, Bulgaria.
It’s is published in English in one volume of 4 issues per year, as a printed journal and in electronic form.

All issues in 2019 are printed with the financial support by Contract No. KP 06-NP/56/12.12.2018, financed by Fund ‘Scientific Research’ grant Bulgarian scientific periodicals.

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