Short-time irrigation on young olive tree (Olea europaea L. cv. Chemlali) with untreated industrial poultry wastewater: investigation of growth parameters and leaves chemical composition

2021 ◽  
Author(s):  
Amira Oueslati ◽  
Giuseppe Montevecchi ◽  
Andrea Antonelli ◽  
Hedi Ben Mansour
Keyword(s):  
Chemical Composition ◽  
Olea Europaea ◽  
Growth Parameters ◽  
Olive Tree ◽  
Olea Europaea L ◽  
Poultry Wastewater ◽  
Short Time ◽  
Olea Europaéa

scholarly journals Effect of short-time irrigation with industrial poultry wastewater on young olive tree (Olea europaea L. cv. Chemlali) growth parameters and the chemical composition of leaves

2021 ◽  
Author(s):  
Amira Oueslati ◽  
Giuseppe Montevecchi ◽  
Andrea Antonelli ◽  
Hedi Ben Mansour
Keyword(s):  
Olea Europaea ◽  
Growth Parameters ◽  
Tap Water ◽  
Saturated Fatty Acids ◽  
Soluble Sugars ◽  
Olive Tree ◽  
High Concentration ◽  
Olive Trees ◽  
Poultry Wastewater ◽  
Olea Europaéa

Abstract The purpose of this study was to evaluate the short-term irrigation effect with industrial poultry wastewater on young olive trees (Olea europaea L. cv. Chemlali). Industrial poultry wastewater can be considered as a bio-fertilizer due to its richness in nutritive elements (SO42−, HCO3−, total nitrogen and K+). The physico-chemical analysis of wastewater showed a high concentration of TSS, COD, BOD, COT, NO3−, and conductivity. Measurements indicated that poultry wastewater enhanced plant growth, leaves dry matter, and ashes in comparison with tap water, as well as poultry wastewater diluted with tap water, however, a decrease in total soluble sugars (glucose and fructose) was detected in leaves. The determination of fatty acid profile of young olive trees leaves irrigated with poultry wastewater showed richness on saturated fatty acids in comparison with mono- and poly-unsaturated ones. In addition, oleic acid (C18:1) presented the lowest content in leaves of trees irrigated with poultry wastewater irrigation. According to those results, poultry wastewater lends itself to being a hydric alternative and at the same time a source of nutrients that can help fill the water deficit in semi-arid countries and avoid costly waste disposal for slaughterhouses.

EFFECT OF DIFFERENT IRRIGATION REGIMES ON OLIVE TREE (OLEA EUROPAEA L., 'KORONEIKI') PHYSIOLOGY, YIELD AND FRUIT QUALITY

2011 ◽  
pp. 89-94 ◽  
Author(s):  
G. Psarras ◽  
I. Kasapakis ◽  
E. Stefanoudaki ◽  
I. Papadakis ◽  
K.S. Chartzoulakis
Keyword(s):  
Fruit Quality ◽  
Olea Europaea ◽  
Olive Tree ◽  
Olea Europaea L ◽  
Irrigation Regimes ◽  
Olea Europaéa

scholarly journals Advances in biocultural geography of olive tree (Olea europaea L.) landscapes by merging biological and historical assays

2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Giuseppe Russo ◽  
Isacco Beritognolo ◽  
Marina Bufacchi ◽  
Vitale Stanzione ◽  
Andrea Pisanelli ◽  
...  
Keyword(s):  
Olea Europaea ◽  
Olive Tree ◽  
Olea Europaea L ◽  
Olea Europaéa

scholarly journals Genetic Resources of Olea europaea L. in the Garda Trentino Olive Groves Revealed by Ancient Trees Genotyping and Parentage Analysis of Drupe Embryos

Genes ◽  
2020 ◽  
Vol 11 (10) ◽  
pp. 1171
Author(s):  
Paula Moreno-Sanz ◽  
Luca Lombardo ◽  
Silvia Lorenzi ◽  
Franco Michelotti ◽  
Maria Stella Grando
Keyword(s):  
Genetic Resources ◽  
Olea Europaea ◽  
Virgin Olive Oil ◽  
Olive Tree ◽  
Extra Virgin Olive Oil ◽  
Parentage Analysis ◽  
Fruit Production ◽  
Olea Europaea L ◽  
Genetic Profiles ◽  
Olea Europaéa

The area of the Garda Lake within the Trentino province (north of Italy) is the northernmost part of Europe where the Mediterranean species Olea europaea L. is traditionally cultivated. ‘Casaliva’ is claimed as the main variety traditionally grown in the Garda Trentino area (GT) from which a world renowned niche extra virgin olive oil is produced. Since a dominant presence of ‘Casaliva’ would link the fruit set success and yield to a self-pollination compatibility system, a deep genetic survey of the olive tree population in the GT has been performed with the aim of establishing the actual varietal composition and of understanding from which pollen donor the ‘Casaliva’ olives originate. Forty-four different genetic profiles were observed among the 205 leaf samples collected from 106 ancient trees through the analysis of 20 nuclear microsatellite markers. The varietal composition in modern orchards was also explored and the vast majority of the additional 151 trees analyzed showed the same genotype as the ancient accessions of ‘Casaliva’. The results support the long historical link of ‘Casaliva’ with the GT and, besides a high varietal homogeneity, they also revealed the presence of olive genetic resources essential to fruit production. In fact, the parentage analysis of 550 embryos from drupes of ‘Casaliva’ evidenced that a cross-fertilization system is favored and a list of candidate cultivars most suitable as local pollinizers of ‘Casaliva’ was identified.

scholarly journals Allozyme variation of oleaster populations (wild olive tree) (Olea europaea L.) in the Mediterranean Basin

Heredity ◽  
2004 ◽  
Vol 92 (4) ◽  
pp. 343-351 ◽  
Author(s):  
R Lumaret ◽  
N Ouazzani ◽  
H Michaud ◽  
G Vivier ◽  
M-F Deguilloux ◽  
...  
Keyword(s):  
Olea Europaea ◽  
Mediterranean Basin ◽  
Olive Tree ◽  
Allozyme Variation ◽  
Olea Europaea L ◽  
Wild Olive ◽  
The Mediterranean ◽  
The Mediterranean Basin ◽  
Olea Europaéa
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