Změny obsahu mědi v rostlinách řepky ozimé po aplikaci hnojiv s dusíkem a sírou

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F07%3A19868" target="_blank" >RIV/60460709:41210/07:19868 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

The fluctuation of copper content in oilseed rape (Brassica napus L.), plants after the application of nitrogen and sulphur fertilizers

Popis výsledku v původním jazyce

The influence of N-S fertilizers on the copper content in the winter oilseed rape plants was studied in precise field experiments. Evaluation involved two treatments of a single rate for the first spring fertilizer application with 100 kg N . ha-1 in theAN treatment (nitrochalk) and 100 kg N . ha-1 + 50 kg S . ha-1 in the ANS treatment (ammonium nitrate and ammonium sulphate). A positive influence of the ANS fertilizer on the copper contents in different part of plants was determined. The highest Cu concentrations were determined in the leaves and inflorescences, the lowest ones occurred in the stem. The concentration of Cu ranged within the interval of 1.56 ? 8.75 mg Cu . kg-1 of dry matter depending on the growth period and the part of the plant. Nodifferences in the copper content have been determined in the seeds of individual treatment. The highest uptake in the above ground parts of the plants was recorded in the green pod period and amounted to 57.4 g Cu . ha-1 for the ANS tre

Název v anglickém jazyce

The fluctuation of copper content in oilseed rape (Brassica napus L.), plants after the application of nitrogen and sulphur fertilizers

Popis výsledku anglicky

The influence of N-S fertilizers on the copper content in the winter oilseed rape plants was studied in precise field experiments. Evaluation involved two treatments of a single rate for the first spring fertilizer application with 100 kg N . ha-1 in theAN treatment (nitrochalk) and 100 kg N . ha-1 + 50 kg S . ha-1 in the ANS treatment (ammonium nitrate and ammonium sulphate). A positive influence of the ANS fertilizer on the copper contents in different part of plants was determined. The highest Cu concentrations were determined in the leaves and inflorescences, the lowest ones occurred in the stem. The concentration of Cu ranged within the interval of 1.56 ? 8.75 mg Cu . kg-1 of dry matter depending on the growth period and the part of the plant. Nodifferences in the copper content have been determined in the seeds of individual treatment. The highest uptake in the above ground parts of the plants was recorded in the green pod period and amounted to 57.4 g Cu . ha-1 for the ANS tre

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GD - Hnojení, závlahy, zpracování půdy

OECD FORD obor

—

Projekt

—

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2007

Kód důvěrnosti údajů

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

Název periodika

Plant, Soil and Environment

ISSN

1214-1178

e-ISSN

—

Svazek periodika

53

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

6

Strana od-do

143-148

Kód UT WoS článku

—

EID výsledku v databázi Scopus

—