About: Approach to control phosphorus levels in soils from agricultural and environmental aspects

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The approach to solve effective level of phosphorus status of agricultural soils is based on an idea of keeping appropriate concentrations soluble P-forms in soil solution which are really necessary needed for an adequate crop production. P-concentration in the soil solution of agricultural soils should be a consensus of the agronomic and environmental aspekt. The regression study on 89 different soils from an agricultural company of closed area founded the closeness regression between simulated soil solution and water soil test. The poorest regression was found for Mehlich 3 soil test. The derived average appropriate P-values of water soil test should range from 1.8 to 5.1 mg P/kg for colorimetry, and 5.8 – 11 mg P/kg for ICP-AES detection. For NH4-acetate soil test should be in range 4 – 12 mg P/kg for colorimetry, and 10 – 20 mg P/kg for ICP-AES detection. In the case soil test Mehlich 3 recalibration from environmental point of view will require an individual approach for each soil. The approach to solve effective level of phosphorus status of agricultural soils is based on an idea of keeping appropriate concentrations soluble P-forms in soil solution which are really necessary needed for an adequate crop production. P-concentration in the soil solution of agricultural soils should be a consensus of the agronomic and environmental aspekt. The regression study on 89 different soils from an agricultural company of closed area founded the closeness regression between simulated soil solution and water soil test. The poorest regression was found for Mehlich 3 soil test. The derived average appropriate P-values of water soil test should range from 1.8 to 5.1 mg P/kg for colorimetry, and 5.8 – 11 mg P/kg for ICP-AES detection. For NH4-acetate soil test should be in range 4 – 12 mg P/kg for colorimetry, and 10 – 20 mg P/kg for ICP-AES detection. In the case soil test Mehlich 3 recalibration from environmental point of view will require an individual approach for each soil. (en)
Title	Approach to control phosphorus levels in soils from agricultural and environmental aspects Approach to control phosphorus levels in soils from agricultural and environmental aspects (en)
skos:prefLabel	Approach to control phosphorus levels in soils from agricultural and environmental aspects Approach to control phosphorus levels in soils from agricultural and environmental aspects (en)
skos:notation	RIV/00027006:_____/11:00001843!RIV12-MZE-00027006
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(QH82281)
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Matula, Jiří
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Výzkumný ústav rostlinné výroby, v.v.i.
http://linked.open...dnocenehoVysledku	186921
http://linked.open...ai/riv/idVysledku	RIV/00027006:_____/11:00001843
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	soil tests; soil solution; phosphorus; plant growth chamber study; barley; colorimetric detection; ICP-AES detection (en)
http://linked.open.../riv/klicoveSlovo	ICP-AES detection colorimetric detection plant growth chamber study soil solution soil tests barley phosphorus
http://linked.open...ontrolniKodProRIV	[F0BFF58B65C1]
http://linked.open...v/mistoKonaniAkce	Brno
http://linked.open...i/riv/mistoVydani	Brno
http://linked.open...i/riv/nazevZdroje	Soil, Plant and Food Interactions
http://linked.open...in/vavai/riv/obor	DF
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	1 (xsd:int)
http://linked.open...vavai/riv/projekt	Innovative control of phosphorus status in agricultural soils from ecological aspects of frugal using natural resources
http://linked.open...UplatneniVysledku	2011
http://linked.open...iv/tvurceVysledku	Matula, Jiří
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2011-01-01 (xsd:date)
number of pages	19 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Mendelova zemědělská a lesnická univerzita v Brně
https://schema.org/isbn	978-80-7375-534-8

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