Research on Chemical Composition and Nutritive Value of Green Fodder Used in Ecological Production of Eggs for Consumption

Nacu, Gherasim; Bologa, Maria; Pop, Cecilia; Boisteanu, Paul Corneliu; Simeanu, Daniel; Dolis, Marius Gheorghe; Donosa, Raluca

Gherasim Nacu, Maria Bologa, Cecilia Pop, Paul Corneliu Boisteanu, Daniel Simeanu, Marius Gheorghe Dolis, Raluca Donosa

Research on Chemical Composition and Nutritive Value of Green Fodder Used in Ecological Production of Eggs for Consumption

Abstract:

The aim of this paper is to study the chemical composition of a green fodder used in laying hens feeding raised in ecological system; organic fodder being an important condition to obtain organic eggs for consumption. In order to evaluate the chemical composition variations of the green fodder throughout the year, there were taken plants samples in three different vegetation stages (May, September and October). To each period, were done 5 determinations for the following indicators: dry matter - DM (%), ash - Ash (%), crude protein - CP (%), ether extract - EE (%), crude fiber -CF(%), nitrogen free extract - (NFE%) calcium - Ca(%), phosphorus - P(%), magnesium - Mg (%), natrium -Na(%). And also, were analyzed the relevant indexes for the organic production: lead -Pb (mg/kg DM), cadmium - Cd (mg/kg DM), cooper -Cu (mg/kg DM), zinc - Zn (mg/kg DM) nitrites (ppm), nitrates (ppm), pesticides. After analysis, it was noticed that dry matter, minerals, organic matter and protein content varied very significantly between the first period and the third (p £0.001), while the fat content, crude fiber and nitrogen free extract did not register significant differences (p ³0.05). Regarding the minerals elements analyzed, P and Mg differed significantly distinctly between the first and the last analyzed period. The content of green fodder in Pb, Cd, Cu and Zn was below the limits allowed by current legislation. The analyses for pesticides have highlighted the lack of them in the fodder. The quality parameters of the analyzed green fodder, expressed through levels of pollutants such as heavy metals, nitrites, nitrates, pesticides, allow us to notify that the green fodders achieve the conditions necessary for organic production.

Keywords:
eggs; ecological system; heavy metals; pollutants; fodder

Issue: 2018, Volume 69, Issue 3

Pages: 682-687

Publication date: 2018/4/15

https://doi.org/10.37358/RC.18.3.6175

Download Pdf Article

This article is published under the Creative Commons Attribution 4.0 International License

Citation Styles

Cite this article as:
NACU, G., BOLOGA, M., POP, C., BOISTEANU, P.C., SIMEANU, D., DOLIS, M.G., DONOSA, R., Research on Chemical Composition and Nutritive Value of Green Fodder Used in Ecological Production of Eggs for Consumption, Rev. Chim., 69(3), 2018, 682-687.

Vancouver
Nacu G, Bologa M, Pop C, Boisteanu PC, Simeanu D, Dolis MG, Donosa R. Research on Chemical Composition and Nutritive Value of Green Fodder Used in Ecological Production of Eggs for Consumption. Rev. Chim.[internet]. 2018 Mar;69(3):682-687. Available from: https://doi.org/10.37358/RC.18.3.6175

APA 6th edition
Nacu, G., Bologa, M., Pop, C., Boisteanu, P.C., Simeanu, D., Dolis, M.G. & Donosa, R. (2018). Research on Chemical Composition and Nutritive Value of Green Fodder Used in Ecological Production of Eggs for Consumption. Revista de Chimie, 69(3), 682-687. https://doi.org/10.37358/RC.18.3.6175

Harvard
Nacu, G., Bologa, M., Pop, C., Boisteanu, P.C., Simeanu, D., Dolis, M.G., Donosa, R. (2018). 'Research on Chemical Composition and Nutritive Value of Green Fodder Used in Ecological Production of Eggs for Consumption', Revista de Chimie, 69(3), pp. 682-687. https://doi.org/10.37358/RC.18.3.6175

IEEE
G. Nacu, M. Bologa, C. Pop, P.C. Boisteanu, D. Simeanu, M.G. Dolis, R. Donosa, "Research on Chemical Composition and Nutritive Value of Green Fodder Used in Ecological Production of Eggs for Consumption". Revista de Chimie, vol. 69, no. 3, pp. 682-687, 2018. [online]. https://doi.org/10.37358/RC.18.3.6175

Text
Gherasim Nacu, Maria Bologa, Cecilia Pop, Paul Corneliu Boisteanu, Daniel Simeanu, Marius Gheorghe Dolis, Raluca Donosa,
Research on Chemical Composition and Nutritive Value of Green Fodder Used in Ecological Production of Eggs for Consumption,
Revista de Chimie,
Volume 69, Issue 3,
2018,
Pages 682-687,
ISSN 2668-8212,
https://doi.org/10.37358/RC.18.3.6175.
(https://revistadechimie.ro/Articles.asp?ID=6175)
Keywords: eggs; ecological system; heavy metals; pollutants; fodder

RIS
TY - JOUR
T1 - Research on Chemical Composition and Nutritive Value of Green Fodder Used in Ecological Production of Eggs for Consumption
A1 - Nacu, Gherasim
A2 - Bologa, Maria
A3 - Pop, Cecilia
A4 - Boisteanu, Paul Corneliu
A5 - Simeanu, Daniel
A6 - Dolis, Marius Gheorghe
A7 - Donosa, Raluca
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2018
VL - 69
IS - 3
SP - 682
EP - 687
UR - https://doi.org/10.37358/RC.18.3.6175
KW - eggs
KW - ecological system
KW - heavy metals
KW - pollutants
KW - fodder
ER -

BibTex
@article{RevCh2018P682,
author = {Nacu Gherasim and Bologa Maria and Pop Cecilia and Boisteanu Paul Corneliu and Simeanu Daniel and Dolis Marius Gheorghe and Donosa Raluca},
title = {Research on Chemical Composition and Nutritive Value of Green Fodder Used in Ecological Production of Eggs for Consumption},
journal = {Revista de Chimie},
volume = {69},
number = {3},
pages = {682-687},
year = {2018},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.18.3.6175},
url = {https://revistadechimie.ro/Articles.asp?ID=6175}
}

<<<< back

PUBLISHING SECTION

Author Guidelines

* Paper Drafting

* Paper Template

* Ethical Statement

* Paper Submission

Ghidul Autorului (ro)

Open Access & Archiving Policy

Search Authors

LATEST NEWS
	NUMAR OMAGIAL PETRU PONI.. detalii
	Revista de Chimie - 70 de ani de aparitie neintrerupta.. detalii
	English-Romanian Dictionary for Mechanical Engineering (download pdf)