Exploiting rainy season potential from the onset of rains in the Sahelian zone of West Africa
β Scribed by M.V.K. Sivakumar
- Book ID
- 119133041
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 615 KB
- Volume
- 51
- Category
- Article
- ISSN
- 0168-1923
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Particularly in regions, where precipitation is limited to a few months per year only, reliable determination of the onset of the rainy season and the start of the sowing time is of crucial importance to sustainable food production. Especially since the mid-1980s, an increasing delay of onset dates
## Abstract Using upperβwind data for three stations across the West African Sahel, simple empirical schemes for predicting the onset and cessation of the rainy season for more than 2 months ahead are presented. Agriculturally reliable rainfall commences about 70 days after the first sudden changes