The effect of nitrogen fertilization on the dry matter formation and the energy accumulation by spinach plants
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F00%3A00001489" target="_blank" >RIV/60460709:41210/00:00001489 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
The effect of nitrogen fertilization on the dry matter formation and the energy accumulation by spinach plants
Original language description
In the years 1998 and 1999 in four periods (spring, first half of summer, second half of summer, autumn) was grown spinach, variety Pavana F1, in micro-plot trials in neutral soil (pH > 6,5) and in acid soil (pH < 4,5). The spinach pertain to the plantswith low net energy contents in dry matter of leaves. We measured this physiological value dur-ing vegetative period by calorimeter Laget MS 10 A and the contents of energy was from 11,52 kJ net energy to 15,61 kJ net energy in 1 g of dry matter of spinach leaves. The graduated rates of nitrogen fertilization (50 and 100 kg N.ha-1) increased the energy contents as many as 2,39 kJ.g-1 of dry matter compared with control variant without nitrogen fertilizer. The total formation of dry matter during vegetative period, spinach yield and the total accumulation of net energy by spinach plants were higher in neutral soil than in acid soil. The total quantity of produced dry matter and the total accumu-lated energy by spinach plants increased by
Czech name
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Czech description
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Classification
Type
C - Chapter in a specialist book
CEP classification
GC - Plant growing, crop rotation
OECD FORD branch
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Result continuities
Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2000
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Book/collection name
Ecophysiology of plant production processes in stress conditions (abstracts of 4th International conference)
ISBN
80-7137-751-1
Number of pages of the result
1
Pages from-to
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Number of pages of the book
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Publisher name
Slovenská polnohospodárska univerzita
Place of publication
Nitra
UT code for WoS chapter
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