The influence of stands cultivation on persistency of different cultivars of Medicago sativa L.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F03%3A00005638" target="_blank" >RIV/60460709:41210/03:00005638 - 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 influence of stands cultivation on persistency of different cultivars of Medicago sativa L.

Popis výsledku v původním jazyce

A polyfactorial field trial with alfalfa (Medicago sativa L.) cv. Palava, Jarka and Vlasta was established in Červený Újezd (altitude 405 m a. s. l., clay loam orthic luvisol) without a companion crop to rows of a space 125 mm, the sowing rate was 16 kg.ha-1 of germinable seeds in the spring 1998. The stands were cut 3 times per year, a control variant was left without a treatment, the others were cultivated by a spike or vibration harrow before the beginning of vegetation season and after the first cut. Number of plants and stems per m2 and dry mass yields were measured. The results were evaluated by analysis of variance multifactor Anova or by regression analysis. The harrowing of the stands resulted in significantly lower amount of plants per m2 inthe end of the fourth year by 8-28%, higher number of stems per one plant but in average lower number of stems per m2. The dry mass yield was significantly influenced only at cv. Jarka (by 5-11% higher at the cultivated fields). The moder

Název v anglickém jazyce

The influence of stands cultivation on persistency of different cultivars of Medicago sativa L.

Popis výsledku anglicky

A polyfactorial field trial with alfalfa (Medicago sativa L.) cv. Palava, Jarka and Vlasta was established in Červený Újezd (altitude 405 m a. s. l., clay loam orthic luvisol) without a companion crop to rows of a space 125 mm, the sowing rate was 16 kg.ha-1 of germinable seeds in the spring 1998. The stands were cut 3 times per year, a control variant was left without a treatment, the others were cultivated by a spike or vibration harrow before the beginning of vegetation season and after the first cut. Number of plants and stems per m2 and dry mass yields were measured. The results were evaluated by analysis of variance multifactor Anova or by regression analysis. The harrowing of the stands resulted in significantly lower amount of plants per m2 inthe end of the fourth year by 8-28%, higher number of stems per one plant but in average lower number of stems per m2. The dry mass yield was significantly influenced only at cv. Jarka (by 5-11% higher at the cultivated fields). The moder

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

2003

Kód důvěrnosti údajů

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

Název periodika

Plant, Soil and Environment

ISSN

1214-1178

e-ISSN

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Svazek periodika

49

Číslo periodika v rámci svazku

11

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

6

Strana od-do

499-504

Kód UT WoS článku

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EID výsledku v databázi Scopus

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