booklet aceh barat.pdf - Balai Penelitian Tanah

10
100 100 100
20
Sand
30
90 90 90
% % % Clay Clay Clay
40
Loamy Loamy Loamy sand sand sand
50
80 80 80
60
70
Sandy clay
Sandy clay loam
Sandy loam
70 70 70
80
90
60 60 60
Figure 2. The soil texture triangle.
The grouping of textural classes:
100
Clay
Clay loam
Loam
50 50 50
% Sand
27
10
40 40 40
20
30
30 30 30
40
% % % Silt Silt Silt
50
Silty
clay
60
Silty clay loam
Silt loam
20 20 20
70
Silt
Fine (f) : Sandy clay, clay, silty clay
Moderately fine (mf) : Clay loam, sandy clay loam, silty clay loam
Moderate (m) : Fine sandy loam, loam, silt loam, silt
Somewhat coarse (sc) : Sandy loam
Coarse (c) : Sandy, loamy sand
Very fine (vf) : Clay
10 10 10
80
90
100