scholarly journals INVESTIGATION AND ASSESSMENT OF 40K ACCUMULATION IN THE SEGMENTS OF AN ORDINARY CARROT (DAUCUS CAROTA L.) AND RED BEET (BETA VULGARIS L.) / 40K KAUPIMOSI PAPRASTOSIOS MORKOS (DAUCUS CAROTA L.) IR RAUDONOJO BUROKĖLIO (BETA VULGARIS L.) SEGMENTUOSE TYRIMAS IR VERTINIMAS

2012 ◽  
Vol 5 (4) ◽  
pp. 468-472
Author(s):  
Renata Mikalauskienė ◽  
Donatas Butkus

The article deals with an alteration in specific activity and transfer factor of naturally occurring radionuclide 40K from soil with a loamy structure to the segments of root vegetables – an ordinary carrot (Daucus carota L.) and red beet (Beta vulgaris L.). The paper establishes the specific activity of 40K in soil and vegetable segments and evaluates transfer factors (TF). The obtained data show that the transfer factor of naturally occurring radionuclide 40K from soil to the segments of the ordinary carrot (Daucus carota L.) varied from 0,28 to 0,99 while that of the red beet (Beta vulgaris L.) – from 0,53 to 0,96. The results of the study could be used for estimating 40K transfer in the system “soil-plant” and accumulation of radionuclide in composting garden waste. Santrauka Straipsnyje nagrinėjama gamtinės kilmės radionuklido 40K savitojo aktyvumo ir pernašos faktoriaus kaita iš turinčių priemolio struktūrą dirvožemių į šakniavaisinių daržovių – paprastųjų morkų (Daucus carota L.) ir raudonųjų burokėlių (Beta vulgaris L.) – segmentus. Nustatytas savitasis 40K aktyvumas dirvožemyje ir daržovių segmentuose, įvertinti pernašos (PF) faktoriai. Gauti duomenys rodo, kad gamtinės kilmės radionuklido 40K pernašos faktorius iš dirvožemio į paprastosios morkos (Daucus carota L.) segmentus kito nuo 0,28 iki 0,99, o į raudonojo burokėlio (Beta vulgaris L.) – nuo 0,53 iki 0,96. Remiantis eksperimentinių tyrimų duomenimis bei atsižvelgiant į vykdomos veiklos radioaktyviąją dirvožemio užtaršą, galima įvertinti 40K pernašą dirvožemis-augalas sistemoje bei kaupimąsi daržininkystės atliekose.

10.5219/1423 ◽  
2020 ◽  
Vol 14 ◽  
pp. 1183-1190
Author(s):  
Marcel Golian ◽  
Lucia Hlavačková ◽  
Adriána Maťová ◽  
Ivana Mezeyová ◽  
Miroslav Šlosár ◽  
...  

In rational nutrition, vegetables play an important role due to their high biological and low energy value. The most widespread vegetables in our country belong to root vegetables. They are grown mainly for bulbs, corms, rhizomes, fleshy roots, and hypocotyl tubers. Root vegetables can be eaten raw or cooked. Carrot (Daucus carota L.) is a basic representative of root vegetables. For the most valuable components counts beta-carotene – the major component of total carotenoids. This paper evaluates changes in total carotenoids, refractometric dry matter, and gravimetric dry matter in three varieties of carrot (Kamaran F1, Komarno F1, Romosa) grown in soil and climatic conditions ex-situ in Nitra. We have evaluated roots grown in non-fertilized soil, soil after application of manure, horticultural compost, and their combinations. The results show that the variants fertilized with compost and a mixture of compost and manure had the most considerable influence on the synthesis and content of total carotenoids as well as the content of dry matter and refractometric dry matter


1974 ◽  
Vol 54 (4) ◽  
pp. 717-723 ◽  
Author(s):  
J. G. SAHA ◽  
R. H. BURRAGE ◽  
Y. W. LEE ◽  
M. SAHA ◽  
A. K. SUMNER

Dyfonate (O-ethyl S-phenyl ethylphosphonodithioate) was incorporated into soil at the rate of 5.6 or 11.2 kg/ha as granules or emulsifiable concentrate and its persistence in soil and its absorption by potatoes (Solanum tuberosum L.), carrots (Daucus carota L.), beets (Beta vulgaris L.), rutabagas (Brassica napobrassica (L.) Mill), and wheat (Triticum aestivum L.) plants were studied in four locations in Saskatchewan. Proportionately more residue persisted in the soil from the higher rate of application. About 33–35% of the Dyfonate applied as granules at the lower rate remained in the soil 4 mo after application, whereas about 38–41% remained from the emulsifiable concentrate. At the end of the same period, 52–64% of the granules applied at the higher rate remained in the soil as compared to 50–71% from the emulsifiable concentrate. Only 3–10% of the applied chemical remained in the soil 29 mo after application. No residue of dyfoxon (O-ethyl S-phenyl ethylphosphonothioate) was detected in any soil. Potatoes, beets and rutabagas harvested 4 mo after application of Dyfonate had little (0.005 to 0.009 ppm) or no detectable (less than 0.005 ppm) residue, irrespective of the rate of application. Wheat seedlings had between 0.01–0.07 ppm Dyfonate and little or no detectable residue in the more mature plant or in the grain. Carrots grown in soil treated at the lower rate had about 0.35 and 0.04 ppm Dyfonate and dyfoxon, respectively, and at the higher rate, 0.81 and 0.06 ppm. About 77–94% of the residues in carrots could be removed by peeling.


2019 ◽  
Vol 8 (1) ◽  
pp. e2681598
Author(s):  
Liriane Andressa Alves da Silva ◽  
Aléxia Rodrigues Lavôr Norões ◽  
Tamires da Cunha Soares ◽  
Regina Márcia Soares Cavalcante ◽  
Stella Regina Arcanjo Medeiros

Objetivou-se desenvolver barra de cereais com adição de cenoura e beterraba. Foram processadas por mistura, aquecimento e compressão. Os legumes adicionados variaram de 0 a 100%. Cinco formulações foram elaboradas e avaliadas quanto às características físico-químicas e aos parâmetros de cor. Foram analisados os aspectos sensoriais apenas das formulações que obtiveram o melhor resultado no teste de cor (F2 e F5). As barras apresentaram umidade elevada (23%), cinzas (1,35%), acidez (0,19 a 0,39%), sólidos totais (74 a 78%), lipídios (6,08 a 11,08%), carboidratos (66,45 a 75,6%), proteínas (4,15 a 8,38%), teor de sódio (15,28 a 15,53mg/25g) e fibras (4,36 à 4,88%/100g). A adição dos legumes favoreceu a aparência das barras pela coloração, no entanto, a alta umidade prejudicou a sua textura e crocância. Contudo, a aceitabilidade foi satisfatória para os atributos avaliados. O acréscimo de cenoura e beterraba proporcionou sabor diferenciado e incrementou o valor nutricional das barras, contribuindo para a valorização e aumento do consumo desses legumes pela população.


2019 ◽  
Vol 26 (1) ◽  
pp. 1
Author(s):  
Suriani Rauf ◽  
Manjilala Manjilala ◽  
Elvi Kusuma

The behavior of people who less consume vegetables and fruit can have a negative impact on health. The lack of appetite for vegetable consumption by the society made the researchers interested in making a combination of vegetables, namely carrots with local foods, namely Baroncong.This research aims to determine the acceptability of local baroncong snacks with the addition of carrots.This research is a pre-experimental study. The panelists from this study consisted of 30 Nutrition Department Students from Health Polytechnic Ministry of Health Makassar. Assessment based on taste aspects, color of aroma and texture of baroncong products with the addition of carrots 50%, 75%, 100% with the criteria of very like, like, dislike and very dislike.The results showed that the acceptability of baroncong with the addition of carrots in terms of taste was a concentration of 75%, which was very much as much as 46.7% and liked as much as 50%, the color aspect was 50% concentration consisting of 36.7% likes and likes as much as 53.3%, the aroma aspectis a concentration of 50% which consists of very much as much as 33.3% and likes as much as 63.3%, in terms of aspects of texture are concentrations of 50% and 75%, each of which consists of as much as 23.3% and likes as much as 63, 3%. Based on these data, Baroncong with the addition of carrots received is a concentration of 75%.


Author(s):  
Araújo Thaís Jaciane ◽  
Santos Newton Carlos ◽  
Barros Sâmela Leal ◽  
Melo Mylena Olga Pessoa ◽  
Nascimento Amanda Priscila Silva

Planta ◽  
1980 ◽  
Vol 149 (3) ◽  
pp. 283-287 ◽  
Author(s):  
Wolfgang No� ◽  
Christian Langebartels ◽  
Hanns Ulrich Seitz

ChemInform ◽  
2006 ◽  
Vol 37 (42) ◽  
Author(s):  
Nicolas Blanchard ◽  
Pierre van de Weghe

2021 ◽  
Author(s):  
Mohamed Salah Ayyat ◽  
Gamal Abdel‐Rahman ◽  
Ahmed Mohamed Nabil Ayyat ◽  
Mohamed S. Abdel‐Rahman ◽  
Adham A. Al‐Sagheer

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