Multivariate analysis of relationship between potato (Solanum tuberosum L.) yield, amount of applied elements, their concentrations in tubers and uptake in a long-term fertilizer experiment

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F10%3A00001187" target="_blank" >RIV/00027006:_____/10:00001187 - isvavai.cz</a>

Alternative codes found

RIV/60460709:41330/10:19419 RIV/60460709:41330/10:#0000023

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Multivariate analysis of relationship between potato (Solanum tuberosum L.) yield, amount of applied elements, their concentrations in tubers and uptake in a long-term fertilizer experiment

Original language description

Long-term fertilizer application resulted in high gradient of P and K availability in studied treatments. Plant available (Mehlich III) soil concentrations of P below 30 mg kg-1 and K below 150 mg kg-1 are not adequate for satisfactory tuber production.No positive effect of long-term straw application on tuber yield was recorded. Optimal application rate of mineral fertilizers resulting in tuber yield above 30 t ha-1 was 140 kg N, 63 kg P and 186 kg K per ha. The highest environmentally acceptable N application rate for potatoes was determined on 120 kg N ha-1 applied in the form of mineral fertilizer. Substantially higher production efficiency of mineral NPK fertilizers that production efficiency of pig slurry was recorded. Concentration of As, Cd, Cr, Cu, Fe, Mn, Pb, and Zn in tubers was not significantly affected by fertilizer treatment although pig slurry supplied the soil by substantially higher amount of Cu and Zn than was taken up by tubers.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

GD - Fertilization, irrigation, soil treatment

OECD FORD branch

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Project

<a href="/en/project/GA521%2F08%2F1131" target="_blank" >GA521/08/1131: Effect of long-term fertilisation on grassland functioning</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2010

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Field Crops Research

ISSN

0378-4290

e-ISSN

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Volume of the periodical

118

Issue of the periodical within the volume

2

Country of publishing house

NL - THE KINGDOM OF THE NETHERLANDS

Number of pages

11

Pages from-to

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UT code for WoS article

000280128900010

EID of the result in the Scopus database

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