AVERAGE AMOUNTS OF NITROGEN AND EXCHANGEABLE BASES FOUND IN THE SURFACE HORIZONS OF THE
PROPOSED SOIL GROUPS
Soil
Pit
Cover
Wash
area
18,16
Su, Se
Lagoon
6,1,2,
Sc,c
group
ridge
nos.
types*
3
range
Na
Av. amounts of exchangeable bases M.E./100 gr
Range
Range
0.3
.1-.5
7.014.2
1.4
1.2-2,5
.05
0.5
.1-.8
5.5-
2.7
6
wl
12.031.4
4.1
4
0.4
7.023.3
5.9
.O
open
Mg
Range
K
17.5
SC+G+P+C
Middle
island
7,19,20
4,5
C,C+P
P+G
0.5
.3-
GtM+Sc
Seaward
ridge
13,14,
15,17,
12
Sc,
M
gaaTHaeV S00
* Legend for cover types:
1.6
6-3
Su = Surriana
Sc = Scaevola
C
= Coconut
0.4 0.1-0.6
= Guettarda
P = Pandanus
Messerschmidia
N \.uiJG
SEOIRATL 7 GF RADIATIOyd
Uh: : PY CF Wi wat gal
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