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Приказ резултата 31-40 од 1801
Seasonal variations of naturally occurring radionuclides and cs-137 in the leaves of deciduous tree species at sites of background radioactivity levels
(Editura Academiei Romane, 2019)
Activity concentration of natural radionuclides and Cs-137 were studied in leaves of the deciduous trees. In the spring and autumn season, leaves were collected in the area of normal BACKGROUND: radiation levels represented ...
Standard methods for pollen research
(Taylor and Francis Ltd., 2021)
“Bee pollen” is pollen collected from flowers by honey bees. It is used by the bees to nourish themselves, mainly by providing royal jelly and brood food, but it is also used for human nutrition. For the latter purpose, ...
Quantile regression in the consumption of luxury goods
(DAV College, 2014)
The multiple linear regression estimates an average trend of the observed phenomena and so it does not provide a complete illustration of relations among phenomena, while the use of quantile regression gives this aspect. ...
Partial root-zone drying increases WUE, N and antioxidant content in field potatoes
(Elsevier, Amsterdam, 2010)
Partial root-zone drying (PRD) is a new water-saving irrigation strategy which requires that the roots are simultaneously exposed to both dry and wet soil zones. This technique is now undergoing extensive trials with a ...
Influence of pruning on biological properties of sweet cherry cultivars grafted on ‘Oblačinska’ sour cherry
(International Society for Horticultural Science, 2020)
Pruning is the most important pomotechnical measure in intensive sweet cherry cultivation, that significantly affects fruit quality. The objective of this study was to examine the influence of pruning intensity on biological ...
Heredity of Some Morphological Traits of Onion (Allium cepa L.)
(Acta Horticulturae, 2012)
One of important onion bulb quality parameter is the number of closed and open juicy leaves in the bulb. The subject of this study was the comparison of F-1 and F-2 hybrids obtained from 5 genotypes of a different geographical ...
Competitive adsorption of N2O and CO on CuZSM-5, FeZSM-5, CoZSM-5 and bimetallic forms of ZSM-5 zeolite
(Elsevier, Amsterdam, 2005)
The behavior of copper-, iron- and cobalt-exchanged ZSM-5 (Si/Al = 20) and bimetallic forms of the same zeolite was investigated with reference to the adsorption of N2O and CO at 303 K. The interactions of both gases with ...
Anatomical and histological characteristics of the lungs in the ground squirrel (spermophilus citellus)
(Akademiai Kiado Zrt, Budapest, 2018)
The aim of this work was to study the topography, morphology, vascularisation, histology and innervation of the lungs in the ground squirrel (Spermophilus citellus) and compare these data with those concerning the rat, ...
The effect of ripeness phases on seed and fruit quality of eggplant (Solanum melongena L.)
(United Arab Emirates University, 2022)
A three-year experiment was conducted to determine the influence of ripening, variety and the production year (2017-2019) on seed and fruit quality of eggplant. The 1000 seed weight, germination capacity, the total protein ...
Diminishing herbicide stress in maize inbred lines by application of foliar fertiliser
(Scibulcom Ltd, Sofia, 2017)
Dominance of grass weeds in maize crop occurs due to a lack of selective herbicides for their control. With sulphonylurea herbicides this problem became under control, but a problem with selectivity was developed, particularly ...