Culture du sorgho - Rendement par région
Unité : kg / hectare
1990
1991
1992
1993
1994
Ensemble Niger
120.4
271.8
151.6
130.8
196.8
Agadez
-
-
-
-
-
Diffa
73.2
188.0
164.4
50.0
300.0
Dosso
129.8
441.0
373.1
352.8
374.4
Maradi
119.7
237.5
82.6
74.6
180.1
Niamey
-
-
265.3
282.1
-
Tahoua
196.7
461.7
283.6
121.5
221.2
Tillabéri
83.9
196.6
388.4
419.5
374.3
Zinder
106.8
256.2
137.5
140.1
167.2
Unité : kg / hectare
1995
1996
1997
1998
1999
2000
Ensemble Niger
137.3
193.0
153.8
224.3
226.8
172.9
Agadez
-
1 162.7
1 500.0
1 151.0
934.2
-
Diffa
0.0
167.1
33.3
92.6
134.5
16.0
Dosso
266.2
352.0
193.3
372.3
577.6
185.0
Maradi
108.0
128.8
126.4
171.1
186.0
182.3
Niamey
-
171.9
-
245.8
121.8
-
Tahoua
168.6
256.4
168.1
377.6
302.3
193.4
Tillabéri
139.8
311.5
210.1
374.8
322.1
202.4
Zinder
143.5
177.9
164.8
186.3
201.7
156.8
Unité : kg / hectare
2001
2002
2003
2004
2005
2006
Ensemble Niger
254.9
284.0
333.7
270.2
381.1
348.9
Agadez
1 100.0
-
-
-
-
-
Diffa
143.0
120.7
338.0
115.4
337.2
382.7
Dosso
463.2
541.9
637.9
534.1
505.4
505.1
Maradi
262.1
247.0
307.5
236.3
394.2
308.5
Niamey
210.0
100.2
235.0
393.3
400.0
390.5
Tahoua
330.7
353.8
465.9
271.0
471.4
472.1
Tillabéri
225.1
323.6
269.6
186.7
351.6
348.9
Zinder
221.4
268.5
293.8
298.6
316.9
319.7
Source : Direction des Cultures Vivrières