Contribution à l’évaluation de coûts de production d’un hectare de henné dans la région de Zribet El Oued

Abstract

This work is part of the study of the national botanical heritage especially medicinal plants, a large part of which remains untouched and requires in-depth studies The results were obtained by the statistical analysis of responses to the questionnaire of an investigation conducted with twenty farmers in the commune of Zribet el Oued. Farmers give great importance to henna farming Farmers in the Zribet el Oued region face a number of constraints. We suggest some constraints that are:  Socio-economic constraints of henna  Henna technical constraints  Commercial henna constraints Key words: lawsonia inermis L, The Biskra region (Zribet el oued), Cost of production, Investigation