Phosphorus fertilization as a component of growing technology of barley
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F18%3A00004998" target="_blank" >RIV/00027006:_____/18:00004998 - isvavai.cz</a>
Alternative codes found
RIV/62156489:43310/18:43913451
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Phosphorus fertilization as a component of growing technology of barley
Original language description
Phosphorus (P) belongs among macronutrients and its interaction with other nutrients significantly contributes to optimum crop yields and nutrients utilisation efficiency. As part of the research project a pot experiment was established with spring barley, variety KWS Irina. The experiment was conducted in the vegetation hall of the Botanical Garden of Mendel University in Brno, Czech Republic. The soil (cambisol) had a good supply of phosphorus - 113 mg kg-1 (Mehlich 3) and slightly acid soil reaction. The rates of phosphorus in the form of triple superphosphate (45% P2O5) were increased from 0.3 - 0.6 - 1.2 g per pot (5 kg of soil). Nitrogen was applied in the form of CAN (27% N) at a rate of 1 g N per pot in all the treatments incl. the control. The content of post-harvest soil phosphorus increased significantly with the applied rate (173 - 221 - 295 mg kg-1). Dry matter yields of the aboveground biomass were the lowest in the control treatment not fertilised with P (40.3 g per pot) and increased significantly with the P rate applied (45.1 - 45.4 - 43.7 g per pot) without any significant differences among all fertilized rates. The results showed that the application of water-soluble phosphorus forms in soils can significantly increase the P content in soils with a good phosphorus supply moving to higher categories of supply. Therefore, it is very important that fertilisation of crops be based on the soil supply of P.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
40106 - Agronomy, plant breeding and plant protection; (Agricultural biotechnology to be 4.4)
Result continuities
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)
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Actual Tasks on Agricultural Engineering
ISBN
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ISSN
1848-4425
e-ISSN
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Number of pages
8
Pages from-to
543-550
Publisher name
University of Zagreb
Place of publication
Zagreb, Croatia
Event location
Opatija, Croatia
Event date
Jan 1, 2018
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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