Country Context
Crop Reporting Units
Benin’s agricultural statistics generally use the administrative units for statistical reporting, either at Administrative-level 1 (a “Departement”) or at Administrative-level 2 (a “Commune”) entities. There is a level 3 unit (“an Arrondissement”).
In Benin, the Ministry of Agriculture has defined, and sometimes refers to, eight agro-ecological zones (see Compendium des statistiques agricoles, 1992) which generally group more than one commune together based upon common physical, climate-based, and agronomic features. Some of the zones do not respect commune boundaries.
Year and Season Definitions
Benin’s annual cropping and statistical reporting cycle begins on January 1 and ends on December 31.
The country’s “Main” cropping season is generally considered to run between 1 April and the 30th of November (approximately, depending upon latitude), with zones in the North planting later and harvesting earlier (by September 30) than in the center and south.
Prior to the annual commencement of the main season rains in April, heat and humidity move northward following the annual pattern of movement of West Africa’s principal climate driver, the Inter-Tropical Convergence Zone (ITCZ), and the rains follow. Sometime late in the normal “main” season, the ITCZ begins its annual seasonal southward retreat, and the heat, humidity and rains retreat with it.
Within this larger national cropping pattern, farmers perceive, and adapt locally to, four micro-seasons, two of which are rainy, and two of which are dry:
· Large/grande rains between April and ends of July;
· Small/petite dry season between August and September;
· Small/petite rains between September and November;
· Main/grande dry season between December and March.
The Benin season dates are very similar to those for Togo and Ghana and even major parts of Nigeria, except where local features figure prominently (hills/mountains, bodies of water, settlement patterns, etc.).
Cropping years are generally referred to by a two-date notation (xxxx-yyyy), in which the planting and harvesting is carried out in the “xxxx” year, and the “yyyy” year in the marketing year. When a cropping year is referred to with one notation (e.g. “xxxx”) that refers to the year of planting and harvesting (“il a été retenu de mettre l'année n pour désigner la campagne n/n+1”).
Benin’s Agricultural Statistics
The Ministry of Agriculture, or a closely-related ministry, like that of Rural Development is generally the source of the country’s agricultural estimates and reporting.
The Benin record of agricultural production found in the FDW covers the 1970 to present period. Historical annual agricultural statistics reporting, often published in annual reports, has been difficult to find. Here, they have been supplemented by multi-year (often 5 years) summary reports published by the principal ministries involved.
Ag statistics in Benin are generally prepared annually at the national level, delivering estimates generated at the commune or departement level, only for the “main” season. Other production system information (e.g. irrigated, commercial and small-farmer, etc) is generally not provided.
Benin ag statistic reporting generally distinguishes between no production (neant), and several categories of statistics that were not (yet) available: non-disponibles, non-parvenus, ne figurent pas dans les tableaux pour une autre raison.
Methodology of Crop Estimation
Annual surveys generally occur only once per year generally close to the harvest. Therefore, the area planted variable is not provided, only area harvested.