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Savoir Paysan Et Fertilité Des Terres Au Nord Cameroun

Savoir Paysan Et Fertilité Des Terres Au Nord Cameroun

          
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About the Book

En zone de savane du Nord Cameroun, l'intensification agricole est un enjeu majeur du développement durable. La difficulté d'accès des paysans aux outils scientifiques est un frein à la gestion rationnelle de la fertilité des terres. Cependant, plusieurs études ont précisé la perception que le paysan se fait de la qualité de ses terres. Cette méthode est fondée sur une connaissance longuement acquise de la valeur indicatrice de la végétation ou de certains signes du sol ou de sa surface. Dans le but de montrer que pour une parcelle, un sol et une position dans la toposéquence, fixés, il existe une corrélation entre ces méthodes et des variables objectives, l'étude, objet de ce livre, a été conduite dans quatre terroirs représentatifs de quatre zones contrastées sur les plans morpho pédoclimatique, de la diversité et de la densité de la population. Les analyses entre variables mesurables et classement paysan attestent la pertinence des indicateurs paysans. Ceci veut dire qu'il est possible de déterminer la fertilité d'un sol à partir de critères simples et appropriables par les producteurs tout en s'affranchissant des analyses de sols, très lourdes et coûteuses.


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Product Details
  • ISBN-13: 9786131557767
  • Publisher: Omniscriptum
  • Publisher Imprint: Omniscriptum
  • Height: 229 mm
  • No of Pages: 252
  • Series Title: Omn.Univ.Europ.
  • Weight: 376 gr
  • ISBN-10: 6131557764
  • Publisher Date: 28 Feb 2018
  • Binding: Paperback
  • Language: French
  • Returnable: N
  • Spine Width: 14 mm
  • Width: 152 mm


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