Origin/population
|
Region
|
Isolate serial #
|
Mean rainfall (mm)a
|
Mean temperaturea
|
Soil properties
|
---|
| | | |
Min. (°C)
|
Max. (°C)
|
pH range
|
EC range (ds/m)
b
|
Mn (mg/Kg soil)
c
|
Zn (mg/Kg soil)
d
|
Cd (mg/Kg soil)
e
|
Rich Kser Wallal
|
Rich Errachidia
|
1-11
|
260
|
-2.5
|
40
|
8.03-8.08
|
4.66-5.37
|
1.12
|
4.6
|
0.02
|
Rich Kser Aït Said
|
Rich Errachidia
|
12-20
|
260
|
-2.5
|
40
|
8.03-8.53
|
3.62-5.66
|
1.12
|
4.6
|
0.02
|
Rich Kser Tabia
|
Rich Errachidia
|
21-32
|
260
|
-2.5
|
40
|
8
|
5.51-7.18
|
1.12
|
4.6
|
0.02
|
Ziz Kser Tamgroutte
|
Ziz
|
33-39
|
130
|
0.5
|
42
|
8.04
|
6.36
|
0.98
|
3.2
|
0.02
|
Demnate
|
Demnate
|
40-56
|
480
|
0
|
35
|
7.77-8.10
|
6.26-7.40
|
1.58
|
5.2
|
0.02
|
Ziz Kser Bouya Jerf
|
Jerf Erfoud
|
57-58
|
75
|
1
|
45
|
nt
|
nt
|
nt
|
nt
|
nt
|
Jerf
|
Jerf Erfoud
|
59-67
|
75
|
1
|
45
|
8.09
|
5.39
|
0.86
|
3.2
|
0.06
|
Erfoud Kser Ouled Maat Allah
|
Jerf Erfoud
|
68-72
|
75
|
1
|
45
|
8.35
|
10.5
|
4.12
|
3.1
|
0.08
|
Erfoud Hay Lagmbita
|
Jerf Erfoud
|
73-88
|
75
|
1
|
45
|
7.97-8.43
|
3.97-5.20
|
4.12
|
3.1
|
0.08
|
Erfoud Masoudia
|
Jerf Erfoud
|
89-102
|
75
|
1
|
45
|
8.01
|
5.66
|
4.12
|
3.1
|
0.08
|
Rissani Kser Moulay Abdelleah
|
Rissani
|
103-104
|
60
|
0
|
50
|
nt
|
nt
|
nt
|
nt
|
nt
|
Rissani Mezguida
|
Rissani
|
105-107
|
60
|
0
|
50
|
nt
|
nt
|
nt
|
nt
|
nt
|
Errachidia Domaine Experimental
|
Rich Errachidia
|
108-109
|
120
|
-5
|
45
|
nt
|
nt
|
nt
|
nt
|
nt
|
Errachidia Aïne Zerka
|
Rich Erracidia
|
110-117
|
120
|
-5
|
45
|
8.24
|
6.06
|
1.64
|
5.1
|
0.08
|
Aoufouss Zaouit Amelkis
|
Aoufouss
|
118
|
120
|
-5
|
40
|
nt
|
nt
|
nt
|
nt
|
nt
|
Toudra Tinghir
|
Tinghir
|
119-121
|
250
|
-0.5
|
42
|
8.1
|
5.12
|
2.07
|
9.4
|
0.04
|
Ziz Errachidia
|
Ziz
|
122-129
|
130
|
0.5
|
42
|
nt
|
nt
|
nt
|
nt
|
nt
|
Ziz Erfoud
|
Ziz
|
130-136
|
130
|
0.5
|
42
|
nt
|
nt
|
nt
|
nt
|
nt
|
Rich Ziz
|
Ziz
|
137-145
|
130
|
0.5
|
42
|
nt
|
nt
|
nt
|
nt
|
nt
|
Chichaoua Mjjat
|
Chichaoua
|
146
|
240
|
4.9
|
39
|
7.33
|
4.5
|
2.52
|
6.2
|
0.08
|
Alhaouz Asni
|
Alhaouz
|
147-149
|
230
|
2
|
39
|
7.53
|
5.2
|
1.66
|
9.3
|
0.02
|
Tahanaout
|
Tahanaoute
|
150-152
|
250
|
4
|
42
|
7.51
|
3.52
|
1.9
|
5.1
|
0.02
|
Alhaouz Tahanaout Imgdal
|
Tahanaoute
|
153
|
250
|
4
|
42
|
7.23
|
6.09
|
1.9
|
5.1
|
0.02
|
Azilal Demnate Lahrouna
|
Azilal
|
154-157
|
130
|
-1
|
42
|
7.73-8.21
|
5.89-5.97
|
1.75
|
4.5
|
0.02
|
- ppm = mg/Kg soil
- aAverage data of 15 year as of year 2005
- nt = Not tested
-
Soil test interpretations (according to information available at ; ; Personal communication by Dr Abdelmajid Zouahri, INRA, CRRA, Rabat, Morocco):
http://ag.arizona.edu/crops/cotton/soilmgt/saline_sodic_soil.html
http://aces.nmsu.edu/pubs/_a/a-122.html
- bFor EC: Saline soil = EC > 4 ds/m; Normal soil = EC < 4 ds/m
- c For Mn: low = <1.0 mg/Kg; moderate = 1.0-2.5 mg/Kg; high = >2.5 mg/Kg
- d For Zn: low = <0.5 mg/Kg; moderate = 0.5-1.0 mg/Kg; high = >1.0 mg/Kg
- e For Cd: all the soils samples above the normal level (0.01 mg/Kg of soil)