About: The relation of compressed height to alfalfa (Medicago sativa L.) dry matter yield

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	We investigated the possibility of measuring compressed height with a rising-plate meter to predict the yield of alfalfa stands and its suitability for alfalfa height measurement. Data were collected in a randomised block experiment with six semi-erect germplasms in four replications. Compressed height provided the real estimate of alfalfa height with comparable variability as individual alfalfa plants measuring. We recorded a similar precision of alfalfa yield prediction as with other disc instruments on alfalfa stands or on pastures where the use of a rising-plate meter is often recommended. The effect of germplasm on the accuracy of yield estimation was not significant, indicating suitability of this method for all semi-erect germplasms. The main factor decreasing yield estimation accuracy was the level of alfalfa stand lodging. We investigated the possibility of measuring compressed height with a rising-plate meter to predict the yield of alfalfa stands and its suitability for alfalfa height measurement. Data were collected in a randomised block experiment with six semi-erect germplasms in four replications. Compressed height provided the real estimate of alfalfa height with comparable variability as individual alfalfa plants measuring. We recorded a similar precision of alfalfa yield prediction as with other disc instruments on alfalfa stands or on pastures where the use of a rising-plate meter is often recommended. The effect of germplasm on the accuracy of yield estimation was not significant, indicating suitability of this method for all semi-erect germplasms. The main factor decreasing yield estimation accuracy was the level of alfalfa stand lodging. (en)
Title	The relation of compressed height to alfalfa (Medicago sativa L.) dry matter yield The relation of compressed height to alfalfa (Medicago sativa L.) dry matter yield (en)
skos:prefLabel	The relation of compressed height to alfalfa (Medicago sativa L.) dry matter yield The relation of compressed height to alfalfa (Medicago sativa L.) dry matter yield (en)
skos:notation	RIV/60460709:41210/08:24140!RIV13-MSM-41210___
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM6046070901)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Fuksa, Pavel Hakl, Josef Šantrůček, Jaromír
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Česká zemědělská univerzita v Praze / Fakulta agrobiologie, potravinových a přírodních zdrojů
http://linked.open...dnocenehoVysledku	392134
http://linked.open...ai/riv/idVysledku	RIV/60460709:41210/08:24140
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	alfalfa, stand height, compressed height, rising-plate meter, yield estimate (en)
http://linked.open.../riv/klicoveSlovo	alfalfa compressed height stand height yield estimate rising-plate meter
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[807A947C9BB2]
http://linked.open...i/riv/nazevZdroje	Scientia Agriculturae Bohemica
http://linked.open...in/vavai/riv/obor	GC
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...UplatneniVysledku	2008
http://linked.open...v/svazekPeriodika	39
http://linked.open...iv/tvurceVysledku	Fuksa, Pavel Hejcman, Michal Hakl, Josef Šantrůček, Jaromír
http://linked.open...n/vavai/riv/zamer	Setrvalé zemědělství, kvalita zemědělské produkce, krajinné a přírodní zdroje.
issn	1211-3174
number of pages	4 (xsd:int)
http://localhost/t...ganizacniJednotka	41210
is http://linked.open...avai/riv/vysledek of	The relation of compressed height to alfalfa (Medicago sativa L.) dry matter yield

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