The impact of topography on soil properties and yield and the effects of weather conditions

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F11%3A00001875" target="_blank" >RIV/00027006:_____/11:00001875 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60460709:41310/11:51666

Výsledek na webu

<a href="http://dx.doi.org/10.1007/s11119-011-9221-x" target="_blank" >http://dx.doi.org/10.1007/s11119-011-9221-x</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s11119-011-9221-x" target="_blank" >10.1007/s11119-011-9221-x</a>

Jazyk výsledku

angličtina

Název v původním jazyce

The impact of topography on soil properties and yield and the effects of weather conditions

Popis výsledku v původním jazyce

The results showed that a combine harvester yield monitor can be used as a source of topographic data. The DEM, SM and FAM can be derived from these data with adequate precision using commonly used GIS software packages. These models can be used for comparison with other characteristics such as yield and soil properties. Focal statistics can be used to modify flow accumulation lines to the shape of the field for comparison with kriged maps. It is clear from our results that topography and weather conditions affected the yield in our field. From our four-year experiment with small grain crops, the results showed that the relation between yield and topography (elevation, slope and flow accumulation) was more important in dry than wet years under given soil conditions (Haplic Luvisol).

Název v anglickém jazyce

The impact of topography on soil properties and yield and the effects of weather conditions

Popis výsledku anglicky

The results showed that a combine harvester yield monitor can be used as a source of topographic data. The DEM, SM and FAM can be derived from these data with adequate precision using commonly used GIS software packages. These models can be used for comparison with other characteristics such as yield and soil properties. Focal statistics can be used to modify flow accumulation lines to the shape of the field for comparison with kriged maps. It is clear from our results that topography and weather conditions affected the yield in our field. From our four-year experiment with small grain crops, the results showed that the relation between yield and topography (elevation, slope and flow accumulation) was more important in dry than wet years under given soil conditions (Haplic Luvisol).

Druh

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

CEP obor

GC - Pěstování rostlin, osevní postupy

OECD FORD obor

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Projekt

—

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název periodika

Precision Agriculture

ISSN

1385-2256

e-ISSN

—

Svazek periodika

12

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

18

Strana od-do

813-830

Kód UT WoS článku

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EID výsledku v databázi Scopus

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