Etude comparative de deux méthodes de semis en pépinière (graines avec et sans coque) chez le pistachier (Pistacia vera) en vue d’améliorer le niveau de production des plants de pistachiers à partir d’un semis.

Abstract

True pistachio is an interesting fruit species for its ecological and economic impact in arid and semi-arid regions; it allows to give appreciable yields and plays a role in the rehabilitation of lands with low agricultural productivity According to the Ministry of Agriculture, 50,000 ha for a production of 100,000 quintals have been programmed. Currently, pistachio trees cover an area of 90 hectares (ha). The planting areas are known, they are found, mainly, in some wilayas, located in steppic areas, such as Naâma, El Bayedh, Laghouat, Djelfa and M'Sila. But, by 2025. . However, the current technique of preparing plants in the Pistachio tree nursery may be the cause of the