Development and the Effect of Weather and Mineral Fertilization on Grain Yield and Stability of Winter Wheat following Alfalfa-Analysis of Long-Term Field Trial
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F23%3A10176139" target="_blank" >RIV/00027006:_____/23:10176139 - isvavai.cz</a>
Result on the web
<a href="https://www.mdpi.com/2223-7747/12/6/1392/pdf?version=1679393060" target="_blank" >https://www.mdpi.com/2223-7747/12/6/1392/pdf?version=1679393060</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3390/plants12061392" target="_blank" >10.3390/plants12061392</a>
Alternative languages
Result language
angličtina
Original language name
Development and the Effect of Weather and Mineral Fertilization on Grain Yield and Stability of Winter Wheat following Alfalfa-Analysis of Long-Term Field Trial
Original language description
Within the framework of a long-term experiment, established in 1955, we evaluated the development and effects of weather and mineral fertilization (Control, NPK1, NPK2, NPK3, NPK4) on the yield and stability of winter wheat following alfalfa. In total, 19 seasons were analysed. The weather changed considerably at the experimental site. Significant increases in minimal, mean, and maximal temperatures were dated to the period 1987-1988, while precipitation remained the same to this day (insignificantly increasing trend by 0.5 mm per annum). Rising temperatures in November, May, and July positively affected wheat grain yield, especially in treatments with higher N doses. No relationship between yield and precipitation was recorded. Highest inter-annual yield variability was recorded in Control and NPK4 treatments. Although minerally fertilized treatments provided slightly higher yields, the difference between Control and NPK treatments was insignificant. According to the linear-plateau response model, the recommended dose of 44 kg ha(-1) N corresponds with yield of 7.4 t ha(-1), while Control provides an average yield of 6.8 t ha(-1). The application of higher doses did not lead to significant grain yield increase. Alfalfa as a preceding crop reduces the need of N fertilization and contributes to sustainable conventional agriculture, however, its share in crop rotations is decreasing both in the Czech Republic and in Europe.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
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
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Plants-Basel
ISSN
2223-7747
e-ISSN
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Volume of the periodical
12
Issue of the periodical within the volume
6
Country of publishing house
CH - SWITZERLAND
Number of pages
14
Pages from-to
1392
UT code for WoS article
000959056600001
EID of the result in the Scopus database
2-s2.0-85151375125