Optimization of soil sampling in sustainable agricultural systems

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F10%3A00162360" target="_blank" >RIV/62156489:43210/10:00162360 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Optimization of soil sampling in sustainable agricultural systems

Popis výsledku v původním jazyce

A traditional measurement of soil characteristics using soil sampling provides accurate information on current levels of soil conditions. However, with regard to cost and labour consumption, it does not allow the effective expression of spatial variability. At two different locations in the Czech Republic, were verified the use of soil electrical conductivity (EC) measurement and aerial imaging which gives rapid, inexpensive, and at the same time, precise description of spatial variability of pH value.EC and aerial imaging demonstrated a similar potential for detecting the change in soil characteristics because they are significantly affected by soil factors such as soil texture, moisture and organic matter. The results of indirect methods were used to optimize soil sampling designs and therefore they were compared to a regular sampling grid with different density. The results suggest that not only the sampling density but also the sampling design are of crucial importance for the des

Název v anglickém jazyce

Optimization of soil sampling in sustainable agricultural systems

Popis výsledku anglicky

A traditional measurement of soil characteristics using soil sampling provides accurate information on current levels of soil conditions. However, with regard to cost and labour consumption, it does not allow the effective expression of spatial variability. At two different locations in the Czech Republic, were verified the use of soil electrical conductivity (EC) measurement and aerial imaging which gives rapid, inexpensive, and at the same time, precise description of spatial variability of pH value.EC and aerial imaging demonstrated a similar potential for detecting the change in soil characteristics because they are significantly affected by soil factors such as soil texture, moisture and organic matter. The results of indirect methods were used to optimize soil sampling designs and therefore they were compared to a regular sampling grid with different density. The results suggest that not only the sampling density but also the sampling design are of crucial importance for the des

Druh

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

CEP obor

GD - Hnojení, závlahy, zpracování půdy

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2010

Kód důvěrnosti údajů

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

Název periodika

Növénytermelés

ISSN

0546-8191

e-ISSN

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Svazek periodika

59

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

HU - Maďarsko

Počet stran výsledku

4

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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