About: Nutrients uptake and balance by different intensity of grassland utilization     Goto   Sponge   NotDistinct   Permalink

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  • The paper evaluates nutrients balance of permanent grassland during 2003-2005. A long-term small plot trial was established in 2003 in the locality Rapotin. The trial was managed during the observed period in four levels of the cutting intensity and in four levels of the fertilization. There was considerable reaction of the permanent grassland on the nutrient application. By the most of variants we have noticed the negative nitrogen balance. The negative balance of phosphorous was marked only by the unfertilised variants. All variants had the negative potassium balance. The utilization had the significant effect to all observed indicators. From the point of view of the rational plant nutrition and the environment protection from the contamination (especially from nitrates) it appears the most advisable the medium intensive type of the utilization with nitrogen dose of N:P:K 90:30:60.
  • The paper evaluates nutrients balance of permanent grassland during 2003-2005. A long-term small plot trial was established in 2003 in the locality Rapotin. The trial was managed during the observed period in four levels of the cutting intensity and in four levels of the fertilization. There was considerable reaction of the permanent grassland on the nutrient application. By the most of variants we have noticed the negative nitrogen balance. The negative balance of phosphorous was marked only by the unfertilised variants. All variants had the negative potassium balance. The utilization had the significant effect to all observed indicators. From the point of view of the rational plant nutrition and the environment protection from the contamination (especially from nitrates) it appears the most advisable the medium intensive type of the utilization with nitrogen dose of N:P:K 90:30:60. (en)
  • V příspěvku je hodnocena bilance živin trvalých travních porostů (TTP) v letech 2003-2005. Dlouhodobý maloparcelový pokus byl založen v roce 2003 na lokalitě Rapotín. V pokusu byly ve sledovaném období použity čtyři úrovně intenzity sečí a čtyři úrovně hnojení. Projevila se výrazná reakce TTP na aplikaci živin. U většiny variant byla zaznamenána negativní bilance dusíku. Záporná bilance fosforu byla zjištěna jen u nehnojených variant. U všech variant byla zjištěna záporná bilance draslíku. Využívání významně ovlivňovalo všechny sledované ukazatele. Z pohledu racionální výživy rostlin a ochrany životního prostředí před kontaminací zvláště dusičnany se jeví jako nejvhodnější středně intenzivní využívání porostu s dávkou živin N:P:K 90:30:60. (cs)
Title
  • Nutrients uptake and balance by different intensity of grassland utilization
  • Nutrients uptake and balance by different intensity of grassland utilization (en)
  • Odběr a bilance živin při různé intenzitě využívání trvalých travních porostů (cs)
skos:prefLabel
  • Nutrients uptake and balance by different intensity of grassland utilization
  • Nutrients uptake and balance by different intensity of grassland utilization (en)
  • Odběr a bilance živin při různé intenzitě využívání trvalých travních porostů (cs)
skos:notation
  • RIV/49608851:_____/07:8P005491!RIV08-MZE-49608851
http://linked.open.../vavai/riv/strany
  • 143-152
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(QF3018), Z(MSM2678846201)
http://linked.open...iv/cisloPeriodika
  • 1
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 438270
http://linked.open...ai/riv/idVysledku
  • RIV/49608851:_____/07:8P005491
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • balance; nutrients; grassland; fertilization (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • CZ - Česká republika
http://linked.open...ontrolniKodProRIV
  • [8809B48E0D3F]
http://linked.open...i/riv/nazevZdroje
  • ACTA universitatis agriculturae et silviculturae Mendelianae Brunensis
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • LV
http://linked.open...iv/tvurceVysledku
  • Svozilová, M.
  • Štýbnarová, M.
  • Mičová, Pavlína
  • Macek, Antonín
  • Ržonca, Jozef
http://linked.open...n/vavai/riv/zamer
issn
  • 1211-8516
number of pages
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