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PORTAIL D'INFORMATION GÉOGRAPHIQUE

Slash-and-burn rice systems in transition: challenges for agricultural development in hte hills of northern Laos

Auteur :
RODER, W.

Description :
Rice production in the Laotian hills have undergone reduction in length of fallow. Although shorter fallow periods resulted in excessive labor needs for weeding, they have had few visible effects on soil fertility and crop yields. - (DWG)


Type de document :
Article de périodique

Source :
Mountain research and development, issn : 0276-4741, 1997, vol. 17, n°. 1, p. 1-10, Collation : Illustration, Références bibliographiques : 45 ref.

Date :
1997

Editeur :
Pays édition : Japon, Tokyo, United Nations University

Langue :
Anglais
Droits :
Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI)