Sciences agrnomiques
Permanent URI for this collection
Browse
Recent Submissions
Item Ecological study for groups of citrus weeds in the Skikda region, Algeria(Journal of Research in Weed Science 2 (2019) 216-223, 2019-03-16) Hannachi , AbdelhakimThe study of citrus weeds in the Skikda region during the 2017/2018 crop year included 40 phytoecological surveys of different crops. They were distributed throughout the study area in order to take into account the variability of ecological and Agronomic factors. The results obtained by the Correspondence Factor Analysis (CFA) highlight two groups of surveys including two groups of species. These results explain the distribution of citrus weeds in the Skikda region according to climate and edaphic conditions. The appearance of weed species was selective, for example, Oxalis Latifolia. Kunt. is a very common and abundant species in the more or less humid northern zone, whereas it is almost absent in the southern zone of the study area. On the other hand, Papaver rhoeas. was frequent and abundant in the southern zone, which is a somewhat dry zone, was almost absent in the northern zone.Item National food safety depends on the modernization and mechanization of agriculture(INTERNATIONAL JOURNAL OF SCIENCES AND NATURAL RESOURCES (IJSNR) NUMBER 1 JUNE , 2022) Foufou , AmmarSince independence, Algeria's economy has relied on the hydrocarbons sector, which represents 98% of the population. This has caused all economic indicators and national policies, whether development or related to the state budget, to be anchored directly to the figures for the export of gas and oil. Algeria has been unable, for more than half a century, to establish a diversified and affluent economy, in light of the dominance of the container economy, which is not immune from external crises and the requirements of the international market. Algeria is distinguished from the countries of the Mediterranean basin by its vast area, the diversity of its climate and environmental systems, and its unique geographical structure. This has made its space characterized by four climatic systems, from the Mediterranean in the north to the coastal climate in the far south. Climate diversity is logically related to the diversity of resources, ecosystems and agricultural products throughout the year. These natural advantages also allowed some products to be impersonated twice a year. All scientific experiments and economic approaches have reached the inevitable conclusion that we must modernize the agricultural sector through modernizing its structures, modernizing its production factors, and, in particular, introducing modern technology into all stages of the agricultural production process in its various divisions and specializations, and in various climatic regions.Item The Development of Mountain Agriculture in the wilaya of Skikda (eastern Algeria) Facing New Legal Framework. "Program Evaluation in Action and Future Prospects".(International Journal of Advanced Research , Volume 3, Issue 5, 824-834, 2015-05) Foufou , AmmarThe development of mountain agriculture in Algeria is closely related to the presence and involvement of Man as a key player who, under duress, abandoned his land situated in mountainous and rural areas. One of the key objectives of the public authorities is essentially based on the possibility of maintaining agricultural activities in mountain areas, all in does not dissociating the rural population, considered as the real engine of any rural development. Agricultural land in these areas, often "private" property and "arch" is hampered by a number of endogenous constraints in the image of excessive inheritance and fragmentation of land generation to generation. Therefore, the agricultural area exploited in these areas is seen to decline, on the one hand, and new agricultural investors targeting these areas are struggling to realize their projects fault of farmland on the other. This issue has created a strong demand for land in rural areas often located in forested areas. Therefore, a set of legal rules has emerged. This is the Executive Decree No. 01/87 from 05 April 2001 laying down the conditions and terms of use exemption under the provisions of Article 35 of Law No. 84-12 of June 23, 1984 amended and supplemented, establishing general forest regime, in particular Article 5. In the wilaya of Skikda, a program in this framework spanning 03 phases was initiated targeting mountainous municipalities to secure the population in these rural areas and extend as far as possible, their agricultural area farmed.