Irrigated plots: reversing degradation
Citation
CTA. 1994. Irrigated plots: reversing degradation. Spore 52. CTA, Wageningen, The Netherlands.
Permanent link to cite or share this item: https://hdl.handle.net/10568/49447
External link to download this item: http://collections.infocollections.org/ukedu/en/d/Jcta52e/
Abstract/Description
In the majority of irrigated areas in sub-Saharan Africa, poor management of the irrigation inefficient drainage, and paddy rice grown on soil which is too sandy have led to a rapid rise in groundwater levels, increasing aluminium toxicity and...
Notes
In the majority of irrigated areas in sub-Saharan Africa, poor management of the irrigation inefficient drainage, and paddy rice grown on soil which is too sandy have led to a rapid rise in groundwater levels, increasing aluminium toxicity and salinization of the land.
Two recent articles on the subject (ORSTOM Actualit\E9s No. 40 Cahiers Agricultures 1993 (2)) outline some possible solutions: rehabilitation of salinated paddies by using short season salt-tolerant varieties; stopping the rise of water levels by digging deeper drainage channels, an adjusting the mineral content of the soil.
B Keita and M K N'Diaye
IER
BP 438
Bamako
MALI
R Bertrand
CIRAD-CA
BP 5035
34032 Montpellier Cedex
FRANCE
Subjects
NATURAL RESOURCES MANAGEMENT; ENVIRONMENT;Organizations Affiliated to the Authors
Technical Centre for Agricultural and Rural CooperationCollections
- CTA Spore (English) [4421]