Crop yields, boron availability and uptake in relation to phosphorus supply in a field experiment

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43310%2F18%3A43914522" target="_blank" >RIV/62156489:43310/18:43914522 - isvavai.cz</a>
Alternative codes found
RIV/00027006:_____/18:00004833
Result on the web
<a href="https://doi.org/10.17221/490/2018-PSE" target="_blank" >https://doi.org/10.17221/490/2018-PSE</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.17221/490/2018-PSE" target="_blank" >10.17221/490/2018-PSE</a>

Result language
angličtina
Original language name
Crop yields, boron availability and uptake in relation to phosphorus supply in a field experiment
Original language description
The boron (B) availability and uptake were studied in relation to different phosphorus rates applied into soils in a three-year field experiment (2015-2017). The experiment was carried out at the experimental station at Humpolec (Bohemian-Moravian Highlands, Czech Republic). Three rates of phosphorus (20-40-80 kg P/ha) were applied as triple superphosphate. The crop rotation was spring barley-winter oilseed rape-winter wheat. No systematic fertilization with B was used and the response of natural boron soil content to the different phosphorus supply was studied. The crop yields, B content in plants, B-uptake, and content of B (extracted by Mehlich 3 and NH4 acetate methods) were determined. Spring barley and winter wheat B uptake was about one order of magnitude lower in comparison with oilseed rape. Significant differences in B content in soils, in crop tissues and B-uptake, were found mainly under higher phosphorus doses (40 and 80 kg P/ha). NH4 acetate method showed better correlations between P and B contents in soils than Mehlich 3 method from the second experimental year. The P-fertilization may affect negatively the B-uptake by plants, particularly if the highly nutrient demanding crop is grown.
Czech name
—
Czech description
—

Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
40101 - Agriculture

Project
<a href="/en/project/QJ1530171" target="_blank" >QJ1530171: Extention of applicability and actualization of categories for determination of the content of available macro and microelements in a soil for ensuring of the sustainability of fertility and productive capability of agricultural soils</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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