Acidity index of different buriti oil samples subjected to spectroscopy in infrared region and principal component analysis DOI Creative Commons
Braian Saimon Frota da Silva, Bruno Willams Maciel Batista, Kevin Lucas Soares Costa

и другие.

Pesquisa Agropecuária Brasileira, Год журнала: 2024, Номер 59

Опубликована: Янв. 1, 2024

Abstract The objective of this work was to evaluate the use chemometric tools associated with mid-infrared waves (ATR-MIR-FTIR) determine acidity index (AI) Mauritia flexuosa oil extracted from plants different locations. Thirty samples were collected in five municipalities state Pará, Brazil. principal component analysis, combined Hotelling’s T² multivariate control test, used identify anomalous spectra. ATR-MIR-FTIR analysis showed that contains mainly monounsaturated acids, including oleic acid, which is directly correlated AI. first two components explained 99.93% cumulative variance. statistical methods identified patterns similarities between a close AI and tested an outlier sample highest application ATR-MIR-FTIR, methods, appropriate buriti palm samples.

Язык: Английский

Positive Effect of Camelina Intercropping with Legumes on Soil Microbial Diversity by Applying NGS Analysis and Mobile Fluorescence Spectroscopy DOI Creative Commons
M. Marcheva, Mariana Petkova, Vanya Slavova

и другие.

Applied Sciences, Год журнала: 2024, Номер 14(19), С. 9046 - 9046

Опубликована: Окт. 7, 2024

Camelina (Camelina sativa (L.) Crantz) is a valuable source of essential amino acids, especially sulphur-containing ones, which are generally lacking in leguminous crops, thus representing an alternative protein for both humans and farm animals. Rhizosphere soil samples from five experimental plots with mono- mixed cultivations three camelina cultivars, including two introduced varieties Cs1.Pro (Luna) Cs2.Pro (Lenka) one Bulgarian variety Cs3.Pro (local landrace) 666 vetch (Vicia L.) (Cs3-Vs.Pro) Mir pea (Pisum sativum (Cs3-Ps.Pro), were collected analysed. The total DNA was isolated the rhizosphere soils presence 16S rRNA gene confirmed by amplification universal primer 16SV34. In present study, structure bacterial community different (Cs1.S.Pro, Cs2.S.Pro, Cs3.S.Pro, Cs3.Vs.S.Pro, Cs3.Ps.S.Pro) where grown alone being intercropped analysed via metagenomic approach. number observed species highest local genotype Cs3 alone, followed variants Cs3-Vs CsS-Ps. communities differed between sole cultivation that joint peas, indicating legumes considerably affected growth development beneficial microorganisms aspects such as nitrogen fixing, levels nitrifying bacteria, phosphorus-dissolving helping to provide better plant nutrition. α-diversity indicated higher pea. optical properties cereals determined their energy structure, includes occupied free electronic atomic vibrations molecules or crystal lattice.

Язык: Английский

Процитировано

3
Crop Diversification for Land Restoration and Food Security DOI

Ruchika Choudhary,

Arvind Verma,

Kannoj

и другие.

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

0
Acidity index of different buriti oil samples subjected to spectroscopy in infrared region and principal component analysis DOI Creative Commons
Braian Saimon Frota da Silva, Bruno Willams Maciel Batista, Kevin Lucas Soares Costa

и другие.

Pesquisa Agropecuária Brasileira, Год журнала: 2024, Номер 59

Опубликована: Янв. 1, 2024

Abstract The objective of this work was to evaluate the use chemometric tools associated with mid-infrared waves (ATR-MIR-FTIR) determine acidity index (AI) Mauritia flexuosa oil extracted from plants different locations. Thirty samples were collected in five municipalities state Pará, Brazil. principal component analysis, combined Hotelling’s T² multivariate control test, used identify anomalous spectra. ATR-MIR-FTIR analysis showed that contains mainly monounsaturated acids, including oleic acid, which is directly correlated AI. first two components explained 99.93% cumulative variance. statistical methods identified patterns similarities between a close AI and tested an outlier sample highest application ATR-MIR-FTIR, methods, appropriate buriti palm samples.

Язык: Английский

Процитировано

0