Have different systems of growing of perennial grasses influence to nitrogen loses?

Trunecek, J.; Santrucek, J.

Have different systems of growing of perennial grasses influence to nitrogen loses?

2002

Trunecek, J. (BASF, Prague (Czech Republic)) | Santrucek, J.

A plot field trial was established an the experimental f elds of the Czech University of Agriculture in Prague-Suchdol in 1996. Stationary field lyzimeters for observing nitrates leaching were installed under undamaged soil profile in the same time. Measuring of nitrate concentrations began since the 1997 under plots with 4 different managing (1x, 3x cutting with the mass removing; 1x, 2x mulching). The values of nitrate concentrations commonly didn't exceed the Czech stndard for drinking water. After 5 years of observing is the best managing system 1x cutting with the mass removing (the smallest nitrogen loses). The trial might be finished in 2002.

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Mots clés AGROVOC

ambiente de aguas interiores azote cubrimiento del suelo czech republic extensification fauchage feed crops feed grasses feed legumes inland water environment land diversion leaching legislation leguminosas forrajeras lessivage du sol lysimeters milieu des eaux continentales mouvement de l'eau dans le sol movimiento del agua en el suelo mowing mulching nitrate nitrates nitratos nitrogen nutrition des plantes paillage perennials plant nutrition plant water relations plantas forrajeras plantas perennes pollution de l'eau relaciones planta agua relation plante eau retrait des terres siega soil water movement soil water regimes technologie technology tecnologia water pollution

Informations bibliographiques

Editeur

Ceska Zemedelska Univ.

Pagination

p. 119-121

D'autres materias

Republique tcheque; Lisimetros; Lysimetre; Lixiviacion; Regimen hidrico del suelo; Legislacion; Gramineas forrajeras; Legumineuse fourragere; Polucion del agua; Desviacion del uso de la tierra; Graminee fourragere; Nutricion de las plantas; Republica checa; Nitrogeno; Plante fourragere; Plante perenne; Extensificacion; Regime hydrique du sol

Langue

tchèque

Note

Summaries (Cs, En)

ISBN

80-213-0871-0

Titre traduit

Jak ovlivnuji ruzne technologie pestovani picnich porostu ztraty dusiku?

Type

Summary; Conference; Non-Conventional

Source

[Agricultural Extension in the Czech Republic and EU Countries with the Emphasis on Forage Crops. Proceedings].- Prague (Czech Republic): Ceska Zemedelska Univ., 2002.- ISBN 80-213-0871-0. 130 p.

Conférence

[Agricultural Extension in the Czech Republic and EU Countries with the Emphasis on Forage Crops. International Seminar], Prague (Czech Republic), 19 Feb 2002

Sur AGRIS depuis: 2002-08-15

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Have different systems of growing of perennial grasses influence to nitrogen loses?

2002

Mots clés AGROVOC

Informations bibliographiques