Changes of Nutrient Contents in Tomato Fruits Under The Influence of Increasing Intensity of Manganese Nutrition

Kleiber, Tomasz

doi:10.2478/eces-2014-0023

Cited by 6 publications

(4 citation statements)

References 15 publications

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“…For tomato grown in rockwool an increase in Mn level in nutrient solution from optimal to the excessive/toxic range caused an approx. 10-fold increase in Mn content [8]. In our studies it was found that by additional Se nutrition it is possible to reduce the content of Mn in lettuce leaves by about 36%.…”

Section: Resultsmentioning

confidence: 61%

“…Meanwhile in Poland in case of water used for drip irrigation and fertigation of horticultural was determined more than 4.0 mg dm -3 which is a concentration about 10-times higher than optimal for plants growing [6][7][8]. Excessive (without visual symptoms on plants) or toxic (with present visual symptoms of necrosis) contents of Mn in water/nutrient medium cause a significant accumulation of this nutrient in different edible parts (fruits and leaves) of vegetable species [7,8]. European Commission Regulation No.…”

Section: Introductionmentioning

confidence: 99%

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Alleviation Effect of Selenium on Manganese Stress of Plants

Kleiber

Krzesiński

Przygocka-Cyna

et al. 2018

Ecological Chemistry and Engineering S

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Mn, as Fe, Zn, Cu and Ni is a heavy metal and also a necessary element all the living organisms. Excessive Mn nutrition causes a strong oxidative stress. The aim of the studies was to determination the effect of Se treatment (as sodium selenite Na2O4Se3) to alleviate the Mn stress of plants. Because of its sensitivity to oxidative stress induced by excessive concentrations of Mn a model plant was lettuce (Lactuca sativa L. 'Sunny'). ). In all the combination were also tested different foliar sprays (distilled water and a 0.005% Se solution). Plants grown under conditions described above take up and transported Se from nutrient solutions into their leaves with a significant reduction of Mn concentration and changes in the plant nutrient status. With the increase in the concentrations of Se clearly narrowed quantitative relations in the leaves between this element and micro-metallic. Increasing Se levels in nutrient solution has a positive influence on the growth of plants, but Se foliar treatment generally decreases plant yield. The study shown that Se application may lead to alleviation of Mn stress of plants, with simultaneous reduce in Mn concentration in leaves -which may be of practical importance also in the cultivation of more economically important species.

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Section: Resultsmentioning

confidence: 61%

Section: Introductionmentioning

confidence: 99%

Alleviation Effect of Selenium on Manganese Stress of Plants

Kleiber

Krzesiński

Przygocka-Cyna

et al. 2018

Ecological Chemistry and Engineering S

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“…Kleiber et al [38] claimed that variation in contents of micronutrients is greater than that of macronutrients. The same authors [44] also found that the contents of trace elements (Al, Ba, Co, Cr, and Ni) in leaves of tomato grown under strong Mn stress are decreasing. Excessive Mn nutrition causes a toxic effect, which is observed morphologically in plants at a Mn concentration in nutrient solution ≥4.8 mg•dm −3 (Figure 2) [38,40]; however, already at a Mn concentration of 1.2 mg•dm −3 , changes are observed in their photosynthetic activity.…”

Section: Chemical Composition Of Leavesmentioning

confidence: 77%

Hydroponic Cultivation of Tomato

Markiewicz¹,

Kleiber²,

Bosiacki³

2016

Alternative Crops and Cropping Systems

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Mineral substrates used in plant hydroponic cultures should have low contents of the solid phase and good, stable air and water properties. Rockwool is a substrate with such properties, and it has been produced for plant culture systems since 1969 by I/S H.J. Henriksen and V. Kähler (Denmark). The aim of the study is to evaluate the effect of an application of increasing manganese (Mn) and boron (B) concentrations added to a nutrient solution on the yielding, content of macro-and micronutrients in tomato leaves and fruits (Lycopersicon esculentum Mill., cv. Alboney F1 and Emotion F1). Plants were grown in rockwool using a nutrient solution with the following content of Mn (mg dm −3

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“…Sodium can inhibit adequate absorption of potassium and calcium and is generally studied in terms of salt stress and improvement of salt tolerance (Apse and Blumwald, 2002; Giuffrida et al , 2009). Kleiber (2014) recently reported increasing levels of manganese resulted in reduced fruit levels of potassium (up to 30% reduction), magnesium (two to threefold decrease) and calcium (three to fourfold decrease). Organic production of tomatoes was associated with the increased content of calcium, magnesium and potassium (Zoran et al , 2014).…”

Section: Discussionmentioning

confidence: 99%

Genetic differences in macro-element mineral concentrations among 52 historically important tomato varieties

Labate

Breksa

Robertson

et al. 2018

Plant Genet. Resour.

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Tomato (Solanum lycopersicum) fruit quality and yield are highly dependent on adequate uptake of nutrients. Potassium, magnesium and calcium are essential elements that influence fruit quality traits such as colour, uniformity of ripening, hollow fruit, fruit shape, firmness and acidity. Sodium is not an essential element for tomato and can detrimentally compete with the absorption of potassium and calcium. Daily intakes of potassium, magnesium and calcium in human diets are typically below healthful levels, while sodium intake is often excessive. The objective of this study was to compare 52 diverse commercially important varieties of tomato for concentrations of potassium, magnesium, calcium and sodium in fruits. The tomatoes were produced in replicated plots in Geneva, NY in 2010 and 2011. Multiple fruits per plot were harvested vine-ripe, homogenized and assayed for cations. Analysis of variance showed significant differences among the 52 varieties for all four traits, i.e. cation concentrations (df = 51, P < 0.0001–0.0034) and no significant differences between years for any trait (df = 1, P = 0.3432–0.6770). Factor analysis showed a strong interrelationship between potassium and magnesium that was independent of calcium and sodium. Potassium and magnesium were highly significantly correlated with each other (r = 0.64, P < 0.0001). No other correlations between pairs of traits were observed. Results supported a genetic basis for potassium, magnesium, calcium and sodium concentrations that was consistent across environments (i.e. years). Results can contribute to the development of cultivars with favourable cation profiles in terms of human health and fruit quality.

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Changes of Nutrient Contents in Tomato Fruits Under The Influence of Increasing Intensity of Manganese Nutrition

Cited by 6 publications

References 15 publications

Alleviation Effect of Selenium on Manganese Stress of Plants

Alleviation Effect of Selenium on Manganese Stress of Plants

Hydroponic Cultivation of Tomato

Genetic differences in macro-element mineral concentrations among 52 historically important tomato varieties

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