Different technologies of potato (Solanum tuberosum L.) cultivation and their effects on water runoff and soil erosion
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027049%3A_____%2F23%3AN0000098" target="_blank" >RIV/00027049:_____/23:N0000098 - isvavai.cz</a>
Alternative codes found
RIV/60460709:41330/23:97521 RIV/60076658:12220/23:43907154 RIV/60109807:_____/23:N0000072 RIV/00027006:_____/23:10176369
Result on the web
<a href="https://pse.agriculturejournals.cz/magno/pse/2023/mn5.php" target="_blank" >https://pse.agriculturejournals.cz/magno/pse/2023/mn5.php</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.17221/149/2023-PSE" target="_blank" >10.17221/149/2023-PSE</a>
Alternative languages
Result language
angličtina
Original language name
Different technologies of potato (Solanum tuberosum L.) cultivation and their effects on water runoff and soil erosion
Original language description
Surface runoff and soil losses in the case of potato cultivation using de-stoning technology on gentle slopes (Haplic Cambisol) were studied in 2020–2022. Different ridges shapes were compared: control (smooth shaped ridges), pits, pits plus loosening, pits plus loosening plus cover crop (Triticum aestivum L.) sowing in trail furrows. Runoff and soil losses were studied approximately 1 and 2 months after planting potatoes. The obtained results showed the highest reduction of surface runoff and soil losses in the treatment with cover crop sowing. In this variant, soil losses were reduced by 65–81% (1 month after planting) and 54–85% (2 months after planting) in case of simulated rainfall on the soil with natural moisture (or these losses were reduced by 51–93% and 50–76% in case of 15-min rainfall). On average, tuber yields reached 29.4 t/ha (pits + loosening) to 30.6 t/ha (pits) in 2020–2022. The different abilities of the tested shapes of ridges and furrows to retain water did not significantly affect the achieved yields of tubers, as rainfall was not a limiting factor in the monitored period. The yield differences among all tested treatments reached units of tons per hectare if the entire dose of nitrogen was applied at planting. Splitting the total nitrogen dose (50% at planting, 50% at loosening) gave significantly (P < 0.05) higher yields (34.2 t/ha) than a single application at planting. The treatment pits plus loosening with fertilisation provided a 19–26% higher tuber yield than pits plus loosening with a total N dose applied at planting.
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
40104 - Soil science
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
Plant, Soil and Environment
ISSN
1214-1178
e-ISSN
1805-9368
Volume of the periodical
69
Issue of the periodical within the volume
5
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
9
Pages from-to
238-246
UT code for WoS article
001000475200001
EID of the result in the Scopus database
2-s2.0-85162642900