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Chemical Composition of the Above-ground Biomass of Amaranthus cruentus and A. hypochondriacus

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027162%3A_____%2F06%3A%230000051" target="_blank" >RIV/00027162:_____/06:#0000051 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Chemical Composition of the Above-ground Biomass of Amaranthus cruentus and A. hypochondriacus

  • Original language description

    Forty samples of dry above-ground biomass of two species and four varieties of Amaranthus cruentus (varieties Olpir, Amar 2 RR-R 150, and A 200 D) and A. hypochondriacus (variety No. 1008) were analyzed to determine their nutritional value during the experimental period covering five growth stages since inflorescence emergence till full ripening of grain from day 80 to day 120 of cultivation. The content of crude protein in the investigated amaranth varieties significantly decreased as well as did crudeash content. In contrast, ether extract content significantly increased as well as crude fibre, and gross-energy between days 80 and 120 of cultivation. The relatively high content of crude protein in the above-ground biomass in the period from day 80 to day 90 of cultivation suggests that the plants could be used as a nutrient substitute for conventional forages.

  • Czech name

    Nutriční hodnota sušené nadzemní biomasy amarantu-Amaranthus cruentus a A. hypochondriacus

  • Czech description

    Ke zjištění živinového složení bylo analyzováno 40 vzorků suché nadzemní biomasy rostlin dvou druhů a čtyř odrůd amarantu: A. cruentus (Olpir, Amar 2 RR-R 150, A 200 D) a A. hypochondriacus (No. 1008). Během pěti růstových fází od stadia nasazování květudo plné zralosti zrna mezi 80. a 120. dnem vegetace u sledovaných odrůd signifikantně poklesl obsah dusíkatých látek a popela. Naopak signifikantně narůstal obsah tuku, vlákniny a bruttoenergie mezi 80. a 120. dnem vegetace. Relativně vysoký obsah živinnadzemní biomasy amarantu v období od 80. do 90. dne vegetace predeterminuje možnost jejího využití k náhradě konvenčních krmiv.

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    GH - Nutrition of farm animals

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/QF3112" target="_blank" >QF3112: The use of amaranth and its products for replacement of meat-and-bone meals in broiler chicks nutrition.</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2006

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Acta Veterinaria Brno

  • ISSN

    0001-7213

  • e-ISSN

  • Volume of the periodical

  • Issue of the periodical within the volume

    1

  • Country of publishing house

    CZ - CZECH REPUBLIC

  • Number of pages

    6

  • Pages from-to

    1

  • UT code for WoS article

  • EID of the result in the Scopus database