This study is an exploration of the effects of carob galactomannans and starters cultures
(Streptococcus thermophilus and Lactobacillus delbrueckii ssp bulgaricus of reference YFL811)
on the parameters of growth and ...
Galactomannans are the main components of locust bean gum issued from the fruit of the carob tree Ceratonia siliqua L; and represent a stored form of polysaccharides found in the translucent endosperm of seeds. They are ...
Control soil salinity, with the knowledge of the spatial distribution and its evolution over time, it becomes necessary to lead to strategies sustainable agricultural development. The conventional method for determining ...
In arid and semi-arid regions, soil salinity is a major environmental stress.
Conversely halophytic tolerant salts, most plant species are classified in the group of
glycophytes, whose physiological and biochemical ...
Our work focuses on the study of saponins isolated from the starfish Echinaster sepositus. Saponins are extracted from bodywall (aboral face and oral face), gonads, stomach and pyloric caeca by different techniques of ...
Salinity is a major abiotic stress affecting crops and plants production. Oxidative stress associated with it is often caused by excessive generation of reactive oxygen species. One of the mechanisms of non-enzymatic defense ...
This study, allowed us to put the light on marine invertebrate groups (echinoids, Holothuroidea, ophiuroids, Asteroidea and crinoids), rarely studied, in the Mediterranean sea. These echinoderms are studied in a shallow ...
A study of the reproduction of the black sea urchin Arbacia lixula from Mostaganem coastline was conducted at two different sites, one (Salamander) rocky, rich in photophilous algae but disturbed by pollution (urban and ...
The objective of our work is to study separately the influence of copper and zinc as
sulfates CuSO4 and ZnSO4 at doses of 0, 50 ,100 ,200 ,300 ,400 ,500 ,1000 et 2000ppm, on
the chemical, morphological and biometrical ...
These studies aim to evaluate the quality of coastal Western Mediterranean sea of Algeria. The studies consist on monitoring seasonal changes in biological (biometric and physiological) indices and observing of accumulation ...
In this study, we have revised the systematics of some aspidochirote holothurians of the Algerian
coast, using a part of a database provided by Mezali (2008). The detailed study of the
morphological, anatomical, molecular ...
The maintenance and preservation of local chicken is still needed so long as extensive
and semi-intensive farming is a socio-economic necessity. Local breeds, of undeniable
hardiness, deserve further attention at the ...
In order to optimize the fertility of mares, the first postpartum ovulation requires special attention to the follicular dynamics. In the first part of our work, 37 Purebred Arabian mares and 13 mares barber aged 05-25 ...
Soil salinization is a major limiting factor in agricultural productivity, especially in
arid and semi-arid region. The presence of soluble salts at high concentrations in the soil,
affect physiological mechanisms of the ...
This work aims to study the characteristics and the role of ligneous species in the agroforestry
systems in Algeria. The study area is Relizane which is situated in the west of Algeria. The
approach methodology is based ...
Located in the North-West of Algeria, the foothills of Dahra are affected by the problems of water water erosion where agricultural soils are under severe degradation due to the mismatch influence between a semi-arid climate ...
Located in the northwest of the country at a hundred kilometres east of Oran, the Plain of Mina, with an area of about 900 km2, medium altitude 80 m, a semi-arid to arid climate, is a portion of subsidence in the Lower ...
In study area (Oued Lili, Tiaret), the predominance of surfaces rocks little resistant, the irregularity of the climate, the low density of the vegetation cover and overexploitation of land are particularly favorable to ...
All the problems, related to conventional agriculture are a reference to the search for the sustainable solutions. In this context, a comparative study between three agroforestry systems (Citrus sinensis, Olea europaea and ...