Abstract
The aim of the study was to determine the effect of biostimulants on the content and uptake of selected macronutrients (phosphorus, calcium, magnesium and potassium) in tubers of two varieties of Jerusalem artichoke. The experiment was conducted in a two-factor arrangement (split-plot) with three replications in 2021-2022 at an individual farm in Międzyrzec Podlaski, Poland. The effect of two factors was studied. The first-order factor was two varieties of Helianthus tuberosus: 'Albik' and 'Rubik', and the second-order variants of biostimulant application: Kaishi, Maral, Nutrigreen AD, and Vanadoo. The effectiveness of the application of individual biostimulants in the cultivation of two varieties of Jerusalem artichoke was compared with the control object (without the application of biostimulants). The variety 'Rubik' accumulated the most phosphorus, calcium and potassium and the variety 'Albik' accumulated magnesium. Biostimulants increased the concentration of phosphorus, magnesium and calcium, and decreased potassium compared to topinambur tubers harvested from the control object. Macronutrient content in tubers of the tested varieties Helianthus tuberosus can be ranked in descending order: potassium > phosphorus > calcium> magnesium. The cultivar 'Albik' was characterized by the highest macro-nutrient uptake capacity. The application of biostimulants increased the uptake of phosphorus, magnesium, calcium and potassium compared to the control. The content and uptake of phosphorus, calcium, magnesium and potassium were influenced by climatic conditions.
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Claims 9
Claim · model-written summary
Rubik accumulated the most phosphorus, calcium and potassium.
- Taxon
- Helianthus tuberosus
.jpg?width=60)
Helianthus tuberosust0 - Material
- 'Rubik'e0
- Outcome
- phosphorus, calcium and potassiume0
- Direction
- moste0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“The variety 'Rubik' accumulated the most phosphorus, calcium and potassium”
t0“Helianthus tuberosus”
Claim · model-written summary
Albik accumulated the most magnesium.
- Taxon
- Helianthus tuberosusHelianthus tuberosust0
- Material
- 'Albik'e0
- Outcome
- magnesiume0
- Direction
- higherinferrede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the variety 'Albik' accumulated magnesium”
e1“The variety 'Rubik' accumulated the most phosphorus, calcium and potassium and the variety 'Albik' accumulated magnesium”
t0“Helianthus tuberosus”
Claim · model-written summary
Biostimulants increased tuber phosphorus, magnesium and calcium concentrations relative to control.
- Taxon
- Helianthus tuberosusHelianthus tuberosust0
- Treatment
- Biostimulantse0
- Outcome
- concentration of phosphorus, magnesium and calciume0
- Direction
- increasede0
- Comparator
- control objecte0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Biostimulants increased the concentration of phosphorus, magnesium and calcium, and decreased potassium compared to topinambur tubers harvested from the control object”
t0“Helianthus tuberosus”
Claim · model-written summary
Biostimulants decreased tuber potassium concentration relative to control.
- Taxon
- Helianthus tuberosusHelianthus tuberosust0
- Treatment
- Biostimulantse0
- Outcome
- potassiume0
- Direction
- decreasede0
- Comparator
- control objecte0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Biostimulants increased the concentration of phosphorus, magnesium and calcium, and decreased potassium compared to topinambur tubers harvested from the control object”
t0“Helianthus tuberosus”
Claim · model-written summary
Tuber macronutrient content ranked potassium, phosphorus, calcium, magnesium in descending order.
- Taxon
- Helianthus tuberosusHelianthus tuberosuse0
- Organ / stage
- tuberse0
- Outcome
- Macronutrient contente0
- Direction
- descending ordere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Macronutrient content in tubers of the tested varieties Helianthus tuberosus can be ranked in descending order: potassium > phosphorus > calcium> magnesium”
Claim · model-written summary
Albik had the highest macronutrient uptake capacity.
- Taxon
- Helianthus tuberosusHelianthus tuberosust0
- Material
- 'Albik'e0
- Outcome
- macro-nutrient uptake capacitye0
- Direction
- higheste0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The cultivar 'Albik' was characterized by the highest macro-nutrient uptake capacity”
t0“Helianthus tuberosus”
Claim · model-written summary
Biostimulants increased uptake of phosphorus, magnesium and calcium relative to control.
- Taxon
- Helianthus tuberosusHelianthus tuberosust0
- Treatment
- biostimulantse0
- Outcome
- uptake of phosphorus, magnesium, calciume0
- Direction
- increasede0
- Comparator
- the controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The application of biostimulants increased the uptake of phosphorus, magnesium, calcium and potassium compared to the control”
t0“Helianthus tuberosus”
Claim · model-written summary
Biostimulants increased potassium uptake relative to control.
- Taxon
- Helianthus tuberosusHelianthus tuberosust0
- Treatment
- biostimulantse0
- Outcome
- potassiume0
- Direction
- increasede0
- Comparator
- the controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The application of biostimulants increased the uptake of phosphorus, magnesium, calcium and potassium compared to the control”
t0“Helianthus tuberosus”
Claim · model-written summary
Climatic conditions influenced tuber macronutrient content and uptake.
- Taxon
- Helianthus tuberosusHelianthus tuberosust0
- Treatment
- climatic conditionse0
- Outcome
- content and uptake of phosphorus, calcium, magnesium and potassiume0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The content and uptake of phosphorus, calcium, magnesium and potassium were influenced by climatic conditions”
t0“Helianthus tuberosus”
The same questions in other papers
other · nutrient: content · Helianthus tuberosus (Jerusalem artichoke)Results agree
1 paper in the same direction as this paper
- positive
other · molecular: metabolites · Helianthus tuberosus (Jerusalem artichoke)Results agree
2 papers in the same direction as this paper
- positive
- positive
Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.