30
MAR
2021

Length-weight relationship of European catfish (Silurus glanis L.) fry reared at different stocking densities under controlled conditions

V. Krasteva*, M. Yankova Institute of Fisheries and Aquaculture, 4003 Plovdiv, Bulgaria (Manuscript received 14 October 2020; accepted for publication 18 January 2021) Abstract. The present paper investigates the body length and weight, and the size-weight variations of one-month-old
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29
SEP
2020

Some physical properties of lentil seeds affected by harvest time

S. Gürsoy* Department of Agricultural Machinery and Technologies Engineering, Faculty of Agriculture, Dicle University, 21280-Diyarbakır, Turkey (Manuscript received 29 April 2020; accepted for publication 10 July 2020) Abstract: The physical properties and the hardness of lentil seed
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27
JUN
2014

Productivity and grass density of the main types of pastures in Sakar and Strandja region

V. Vateva* Department of Engineering and Technologies, Faculty of Technics and Technologies, Trakia University, 6000 Stara Zagora, Bulgaria Abstract. Grassland associations are natural resource, which in their proper use might affect the welfare and economic development of the region
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12
MAY
2014

Species composition of weeds in wheat and barley

M. Georgiev, D. Pavlov, G. Beev, M. Gerdzikova, R. Bazitov Abstract. During the period 2008-2009 investigation was performed to determine the species composition and density of weeds in the main cereals (wheat and barley). The aim of study was to establish the weed species diversity a
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