About: Liming model and its evaluation.

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About: Liming model and its evaluation. Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	A suitable range of soil pH values is defined in relation to CEC value (mmol+/kg). A difference between the determined and calculated suitable pH is used as the basic value to determine lime requirement (CaCO3 t/ha). To evaluate the liming model function, 15-week incubation experiments with different doses of CaCO3 and CaO (equivalents to 1.5 to 9 t/ha CaCO3) were carried out in seven soils with naturally low pH. The goal of these observations was to determine changes in soil acidity concentrations of extractable aluminium, accumulation of mineral nitrogen forms and organic solutes in soil, and availability of nutrients from the soil by menas of test plants (barley and mustard). The liming rate determined by the liming model coincided with the required adjustment of soil pH. Liming rates providing for the desired pH value of soil were sufficiently high to induce a desirable depression of aluminium activity in the soils tested. he soils tested A suitable range of soil pH values is defined in relation to CEC value (mmol+/kg). A difference between the determined and calculated suitable pH is used as the basic value to determine lime requirement (CaCO3 t/ha). To evaluate the liming model function, 15-week incubation experiments with different doses of CaCO3 and CaO (equivalents to 1.5 to 9 t/ha CaCO3) were carried out in seven soils with naturally low pH. The goal of these observations was to determine changes in soil acidity concentrations of extractable aluminium, accumulation of mineral nitrogen forms and organic solutes in soil, and availability of nutrients from the soil by menas of test plants (barley and mustard). The liming rate determined by the liming model coincided with the required adjustment of soil pH. Liming rates providing for the desired pH value of soil were sufficiently high to induce a desirable depression of aluminium activity in the soils tested. he soils tested (en)
Title	Liming model and its evaluation. Liming model and its evaluation. (en)
skos:prefLabel	Liming model and its evaluation. Liming model and its evaluation. (en)
skos:notation	RIV/00027006:_____/01:00000032!RIV/2002/MZE/M01002/N
http://linked.open.../vavai/riv/strany	153;154
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MZE-M01-01-01)
http://linked.open...vai/riv/dodaniDat	2002
http://linked.open...aciTvurceVysledku	Pechová, Miroslava Friedlová, Michaela 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	685326
http://linked.open...ai/riv/idVysledku	RIV/00027006:_____/01:00000032
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	soil acidity; CEC; aluminium; manganese; boron; nitrification (en)
http://linked.open.../riv/klicoveSlovo	aluminium manganese CEC boron nitrification soil acidity
http://linked.open...ontrolniKodProRIV	[C016B0F52EDB]
http://linked.open...v/mistoKonaniAkce	Praha
http://linked.open...i/riv/mistoVydani	Praha
http://linked.open...i/riv/nazevZdroje	Balanced fertilisation for crop yield and quality
http://linked.open...in/vavai/riv/obor	GD
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...UplatneniVysledku	2001
http://linked.open...iv/tvurceVysledku	Matula, Jiří Sychová, Michaela Pechová, Miroslava
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open.../riv/zahajeniAkce	2001-09-18 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Principles of the creation of sustainable and competitive systems of the soil management
number of pages	2 (xsd:int)
http://purl.org/ne...btex#hasPublisher	VÚRV Praha
https://schema.org/isbn	80-86555-002-X

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