Baumann, L., Dugue, D. K., & Shirripa, M. J. (2014). Split-face vitaminC consumer preference study. Journal Drugs Dermatology , 13(10), 1208-1213.
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Bjelakovic, G., Nikolova, D., & Gluud, Ch. (2013). Meta-Regression Analyses, Meta-Analyses, and Trial Sequential Analyses of the Effects of Supplementation with Beta-Carotene, Vitamin A, and Vitamin E Singly or in Different Combinations on All-Cause Mortality: Do We Have Evidence for Lack of Harm? PLoS One Journal
Dorin Sumedrea, Alina Florea, Mihaela Sumedrea, Adrian Asănica, Radu Coman, Mădălina Militaru, Emil Chiţu, Mădălina Butac, Florin Cristian Marin and Mirela Calinescu
The objective of preservation is to keep fruit fresh as long as possible after harvesting, without major physical, chemical or biological changes in their composition. The experimental factors underlying it the organization scheme are: A Factor - apple varieties: ‘Idared’, ‘Goldrush’, ‘Florina’, ‘Pinova’, ‘Dalinette’, ‘Golden reinderes‘,‘Golden lassa‘,‘Ariane‘; B factor - storage methods, with three graduations: classical method - low temperature and high humidity (1-4ºC; humidity 85-90%), Janny MT box storage method (1-4 ºC; 95-100% humidity; O2 1-3%; CO2 2-5%), fruit control equipment box-pallets (1- 4ºC; 90-95% humidity; O2 1-3%; CO2 2-5%) and factor C - fruit storage period -at 3, 4 and 5 months after harvest respectively. On the average of the cultivars taken in the study, on observe the tendency to increase the total dry mater and total sugar content, and decrease the total tritrable acidity and vitamin C with the prolongation of the fruit storage period.
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The purpose of this study is to examine the effect of two different types of microbial fertilizers, namely Micro-Vita I (containing several groups of Azotobacter, nitrifying microorganisms and phosphate-solubilizing microorganisms) and Micro-Vita II (containing Azotobacter, nitrifying microorganisms, phosphate-solubilizing microorganisms and iron), on the yield and quality of beetroot (Beta vulgaris ssp. esculenta, cv Kestrel). Beetroots grown in the field without using microbial fertilizers served as the experimental control. The experiments were conducted in a field located in the village of Jurumleri, near Skopje, characterized by a well-drained and sandy soil, in 2013. The purpose of the study is to determine how different microbial fertilizers influence the production and quality of beetroot. The yields obtained were significantly higher in the beetroot grown using Micro-Vita II (69.43 t ha−1) and Micro-Vita I (58.13 t·ha−1) fertilizers, compared to the control yield (54.8 t/ha). The beetroot grown under the Micro-Vita I regime indicated significantly higher contents of vitamin C (6.86%), cellulose (13.79%) and protein (18.18%) compared to the control crops. Furthermore, the beetroot grown under the Micro-Vita II regime indicated significantly higher contents of vitamin C (14.71%), cellulose (27.59%), protein (44.62%), minerals (6.25%) and Fe (100%) compared to the control crops. According to the results obtained, the application of microbiological fertilizers is recommended for beetroot (cv. Kestrel), with regard to the beetroot quality and bioactive compounds, and can be used in organic farming.
Svetlana M. Paunović, Mihailo Nikolić and Rade Miletić
This experiment evaluated the effect of soil management systems in a black currant planting on the generative potential (number of flowers per inflorescence, number of berries per cluster and yield per bush), physical attributes of the cluster and fruit (berry weight and cluster weight) and chemical properties of the fruit (soluble solids content, total sugars, titratable acidity, total anthocyanins, total phenolic content and vitamin C) of black currant cultivars. Three soil management systems were used: treatment I – bare fallow i.e. continuous tillage; treatment II – sawdust mulch, and treatment III – black polyethylene foil mulch. Four black currant cultivars were included - ‘Ben Lomond’, ‘Titania’, ‘Čačanska crna’ and ‘Tiben’. The soil management systems had a significant effect on the tested parameters. The cultivars also showed highly significant differences. Soil management system x cultivar interactions were observed for generative potential, and physical properties of the cluster and fruit, but not for fruit chemical traits, except in the soluble solids content.
Adam Takač, Vukašin Popović, Janko Červenski, Svetlana Glogovac and Slađana Medić-Pap
Dunavski rubin is a medium early indeterminate cultivar with large fruits and average fruit weight of 180 g. It was developed by crossing cultivars Korona and Saint Pierre. Hybrid material was grown by using the pedigree method. Phenotypically uniform line V9 was selected and submitted to the Varietal Release Committee of the Republic of Serbia. Cultivar was released in 2014 by the Decision of Ministry of Agriculture, Forestry and Water Management of the Republic of Serbia under no. 320-04-1871/2/2013-11. Dunavski rubin represents successful combination of genes responsible for high fertility rate and fruit quality. Fruits of Dunavski rubin cultivar have high percentage of dry matter (6.30%), high level of lycopene (106.7 mg/100 g), and excellent total acidity (0.39%). Vitamin C content is 52.7 mg/100 g, while total sugars amount to 5.71%. High K content (1520 mg/kg) and low Na content (79.8 mg/kg) is what distinguishes this cultivar from the others. Comparing with other cultivars trough three year field experiments, it was concluded that Dunavski rubin is a cultivar intended for fresh consumption due to a long fruit-bearing period, but is also an excellent raw material for processing due to its high quality fruit. All of the above mentioned classifies Dunavski rubin as an enhancer in technological processing of tomato.
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The article presents the results of two-year studies on the influence of the method of sowing and the level of nitrogen application on the yield of seeds of Silphium perfoliatum L. − a new fodder crop for the conditions of Belarus. Silphium is precious for the nutritive value of green mass. According to the literature sources, dry matter contains 16-28% of protein, more than 60% of nitrogen-free extractives, 13-23% of sugars, high content of mineral substances, a small amount of fiber, adequate calcium and phosphorus, carotene, vitamin C. Mineral composition of Silphium contains 17.6% of dry matter, including 152.3 mg·kg−1 of ash. Macro elements: calcium – 18.1, phosphorus − 2.55, manganese – 4.48, potassium – 24.03, sodium – 0.40, sulphur – 0.40 mg· kg−1 of mg· kg−1 of dry matter. The mass of 1000 seeds was from 23.7 to 25.5 g. The seed germination was good and varied from 75% to 84%. It has been established that the best way to sow the Silphium is planting seedlings according to the 70x30 scheme. This option ensured the yield of seeds of 3.6 and 3.7 c/ha. The applying of increased doses of nitrogen fertilizers N90 and N120 and sowing seeds ensured the yield of seeds ranging from 3,6 to 3,9 c·ha−1.
Ioana Bezdadea-Catuneanu, Liliana Badulescu, Andreea Stan and Dorel Hoza
Asănică A., Manole C., Tudor V., Dobre A., Teodorescu R., 2016. Lycium barbarum L. juice - Natural source of biologically active compounds. AgroLife Scientific Journal - Volume 5, Number 1, ISSN 2285- 5718
Bessemans N., Verboven P., Verlinden B.E., Nicolaï B.M., 2016. A novel type of dynamic controlled atmosphere storage based on the respiratory quotient (RQ-DCA). Postharvest Biology and Technology 115: 91-102
Catană L., Catană M., Iorga E., Asănică A.C., Lazăr A.G., Lazăr M.A., Belc N. 2017, Vitamin