Změny druhové pestrosti a diverzity psárkového porostu během dlouhodobého hnojení

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F06%3A16151" target="_blank" >RIV/60460709:41210/06:16151 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

The changes of species richness and diversity of foxtail type stand during long-term fertilization.

Popis výsledku v původním jazyce

The influence of fertilization (combination N0P0K0, N0P40K100, N100P40K100, N200P40K100) on species richness, species diversity and stand composition of foxtail stand type was studied in the long-term exact experiments (from 1967 to 2003) for extending of knowledge useful for development of species richness and species diversity of grass stands. The experiment is situated at the altitude 363 m above sea-level and the site is mesophytic to mesohygrophytic. From the long-term point of view the best combination is N0P40K100, when in species diversity expressed by Simpson index the value of Simpson index after 21 to 22 years comes to excess the values of nonfertilized stands. The experiment confirmed that foxtail stand type is marked by the lower number ofspecies with their higher persistence, which can be the cause of different tendencies of development of its species richness and diversity. The dose of 100 kg N per ha with PK fertilization according to soil fertility is the lowest for t

Název v anglickém jazyce

The changes of species richness and diversity of foxtail type stand during long-term fertilization.

Popis výsledku anglicky

The influence of fertilization (combination N0P0K0, N0P40K100, N100P40K100, N200P40K100) on species richness, species diversity and stand composition of foxtail stand type was studied in the long-term exact experiments (from 1967 to 2003) for extending of knowledge useful for development of species richness and species diversity of grass stands. The experiment is situated at the altitude 363 m above sea-level and the site is mesophytic to mesohygrophytic. From the long-term point of view the best combination is N0P40K100, when in species diversity expressed by Simpson index the value of Simpson index after 21 to 22 years comes to excess the values of nonfertilized stands. The experiment confirmed that foxtail stand type is marked by the lower number ofspecies with their higher persistence, which can be the cause of different tendencies of development of its species richness and diversity. The dose of 100 kg N per ha with PK fertilization according to soil fertility is the lowest for t

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GC - Pěstování rostlin, osevní postupy

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2006

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Scientia Agriculturae Bohemica

ISSN

1211-3174

e-ISSN

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Svazek periodika

37

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

8

Strana od-do

41-48

Kód UT WoS článku

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EID výsledku v databázi Scopus

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