Algeria faces, like the other countries of the world, with the phenomenon of believed of climate change and the rivers and the floods devastators, in particular in the arid and semi-arid regions. These floods generally ...
In salsodic soils which are located in arid and semi-arid areas, the agricultural management of water is a key element to the protection of the agricultural system in light of the state of degradation and quality of water ...
L’objectif de ce travail est l'effet d'usage du sol sur la propriété physico-chimique des sols. L’étude a été conduite en plein champ dans une exploitation agricole privée dans la région de Relizane (Mazouna), qui utilise ...
Soil degradation in agricultural areas Stidia in Mostaganem linked to several factors, including what is the intervention of the human element of which is natural and, for example, has grown peasant land does not care what ...
Renewable natural resources in our country are currently threatened with extinction under the combined effect of human activities and climate change. The land use change are key factors for sustainable development. The ...
La capacité d’échange cationique d’un sol représente la taille du réservoir permettant de stocker de manière réversible certains éléments fertilisants cationiques (potassium, magnésium, calcium et sodium).
Grâce à ses ...
L’objectif de ce travail est l'effet d'usage du sol sur la propriété physico-chimique des sols. L’étude a été conduite en plein champ dans une exploitation agricole privée dans la région de Mostaganem (Sidi Ali), qui utilise ...
Ce travail a permis d’analyse et d’étudier certains paramètres phénotypiques de la race barbe sur cinq mensurations (Hauteur au garrot, hauteur a la croupe, Longueur totale, tour de poitrine, tour de boulet) ; A partir de ...
Soil is a non renewable natural resource. The preservation of their productive use, has an important
environmental and ecological function. Taking account of its role in the use is an issue of sustainable
development. ...
The present work is to assess the degree of contamination and metal
contamination such as: Pb, Zn, Ni, Cu, Cd, Cr, and Co in agricultural
soils (cultivated and uncultivated) located in Hmadna and El Matmar
(Rhelizan).
The ...
Postpartum is the period between calving and return of the uterine and ovarian environment to a situation consistent with the maintenance of a new gestation. Our study focused on the evaluation of undergraduate postpartum ...
This study aims to investigate the effects of adding natural antioxidant in the form of essential oils extracted from lemon tree leaves on the nutritional and physicochemical qualities minced mutton.
So three solutions ...
The main objective aimed through this work is to study the effects of incorporation the various flours such as the Rye , Barley, soybean about technological qualities of flour intended for the bread- making and tests of ...
Extracts of the plant have a very developer interest as a potential source of biologically active natural molecules.
It is in this context that our study focuses on the valuation biocides power of Citrus aurantium amara ...
Notre étude comparative des comportements de deux catégories d’Algériens vis-à-vis de l’huile d’olive,
Nous avons conclus que les deux régions étudiées (BOUIRA et Mostaganem) avaient de grandes différences sur le choix, ...
This study aims at proposing alternative solutions based on the use of natural products "biopesticides of vegetal origins" In this context, we have evaluated the in vitro insecticidal activity of hydro-ethanoic extracts, ...
Plant protection uses chemical control, which remains the most appropriate
mean in the fight against natural enemies, plants peppers infested with a Aphis
gossypii are treated with two bio-insecticides, Tracer and Sincocin ...
Our work focused on two parts. The first is the study of the influence of abiotic factors (environment, temperature, humidity, pH) on mycelial growth and sporulation. The second concerns the study of the activity of the ...
Ce travail a été conçu pour l’étude de la qualité physico-chimique et microbiologique du
concentré de tomate fabriqué au niveau de la conserverie SARL TELLOISE de la wilaya de
Chlef.
La première partie de ce travail est ...