Appendixes (continued)

Appendix 8.1
Extents of soil mapping units

Mapping unit symbol	Extent (ha)	Percentage total area
M 1	282,300	0.49
M 2	309,100	0.54
M 3	124,400	0.22
M 4	29,800	0.05
M 5	97,100	0.17
M 6	284,300	0.49
M 7	280,800	0.49
M 8	75,400	o.13
M 9	106,700	0.19
M10	56,800	0.10
M11	578,000	1.00
M12	150,500	0.26
M	2,375,200	4.12
H 1	32,600	0.06
H 2	9,000	0.02
H 3	25,200	0.04
H 4	10,400	0.02
H 5	51,000	0.09
H 6	77,200	0.13
H 7	49,800	0.09
H 8	25,200	0.04
H 9	1,070,300	1.86
H10	43,400	0.08
H11	15,400	0.03
H12	16,300	0.03
H13	775,900	1.35
H14	132,500	0.23
H15	165,500	0.29
H16	177,500	0.31
H17	29,400	0.05
H18	156,600	0.27
H19	152,200	0.26
H20	14,700	0.03
H21	142,500	0.25
H22	31,000	0.05
H	3,203,600	5.57
Hs1	514,600	0.89
L 1	51,900	0.09
L 2	29,300	0.05
L 3	236,000	0.41
L 4	84,900	0.15
L 5	118,800	0.21
L 6	1,226,400	2.13
L 7	61,700	0.11
L 8	53,800	0.09
L 9	22,800	0.04
L10	21,700	0.04
L11	172,000	0.30
L12	135,700	0.24
L13	64,300	0.11
L14	116,900	0.20
L15	42,300	0.07
L16	7,800	0.01
L17	55,000	0.10
L19	22,300	0.04
L20	159,200	0.28
L21	40,100	0.07
L22	45,300	0.08
L23	15,600	0.03
L24	154,700	0.27
L25	70,700	0.12
L26	58,900	0.10
L27	6,100	0.01
L28	654,500	1.14
L29	203,800	0.35
L30	74,900	0.13
L31	44,400	0.08
L	4,051,800	7.05
Ls 1	483,400	0.84
Ls 2	327,400	0.57
Ls	810,800	1.41
Lc 1	10,200	0.02
Lc 2	118,800	0.21
Lc 3	83,800	0.15
Lc	212,800	0.37
Lu 1	69,500	0.12
Lu 2	28,100	0.05
Lu	97,600	0.17
R 1	256,400	0.45
R 2	439,400	0.76
R 3	318,100	0.55
R 4	58,400	0.10
R 5	25,700	0.04
R 6	100,800	0.17
R 7	37,600	0.07
R 8	109,800	0.19
R 9	79,300	0.14
R10	66,100	0.11
R11	17,000	0.03
R12	37,900	0.07
R13	285,100	0.49
R14	1,289,900	2.24
R	3,121,500	5.41
F 1	6,200	0.01
F 2	10.800	0.02
F 3	27,500	0.05
F 4	38,000	0.07
F 5	66,400	0.12
F 6	10,600	0.02
F 7	14,600	0.03
F 8	433,400	0.75
F 9	93,600	0.16
F10	38,300	0.07
F11	63,200	0.11
F12	209,700	0.36
F13	702,000	1.22
F14	78,100	0.14
F15	47,400	0.08
F16	92,100	0.16
F17	67,800	0.12
F18	93,000	0.16
F19	18,200	0.03
F	2,110,900	3.67
FY1	31,100	0.05
FY2	144,100	0.25
FY3	438,800	0.76
FY	614,000	1.07
Y 1	49,200	0.09
Y 2	22,600	0.04
Y 3	11,700	0.02
Y 4	7,000	0.01
Y 5	1,271,100	2.21
Y 6	26,100	0.05
Y 7	26,700	0.05
Y 8	35,200	0.06
Y 9	26,100	0.05
Y10	601,100	1.04
Y11	23,000	0.04
Y12	9,000	0.02
Y13	21,900	0.04
Y	2,133,700	3.70
Uu 1	52,500	0.09
Uu 2	13,300	0.02
Uu 3	66,100	0.11
Uu	131,900	0.23
Uh 1	59,400	0.10
Uh 2	64,900	0.11
Uh 3	105,900	0.18
Uh 4	25,900	0.04
Uh 3+Uh 4	28,400	0.05
Uh 5	38,400	0.07
Uh 6	13,500	0.02
Uh 7	16,900	0.03
Uh 8	8,800	0.02
Uh 9	70,800	0.12
Uh10	8,900	0.02
Uh11	59,900	0.10
Uh12	44,500	0.08
Uh13	28,500	0.05
Uh14	5,700	0.01
Uh15	44,000	0.08
Uh16	83,600	0.15
Uh17	11,400	0.02
Uh18	55,100	0.10
Uh19	11,700	0.02
Uh	786,200	1.36
Urn 1	4,000	0.01
Urn 2	34,400	0.06
Um 3	73,000	0.13
Um 4	78,100	0.14
Um 5	20,900	0.04
Um 6	40,300	0.07
Um 7	15,200	0.03
Um 8	3,900	0.01
Um 9	22,400	0.04
Um10	126,100	0.22
Um11	4,500	0.01
Um12	38,000	0.07
Um13	13,600	0.02
Um14	24,900	0.04
Um15	13,100	0.02
Um16	38,800	0.07
Um17	25,500	0.04
Um18	26,800	0.05
Um19	596,400	1.04
Um20	84,800	0.15
Um21	212,700	0.37
Um22	233,500	0.41
Um23	3,700	0.01
Um24	96,700	0.17
Um25	135,600	0.24
Um26	20,700	0.04
Um27	59,500	0.10
Um28	18,800	,0.03
Um29	23,900	0.04
Um	2,089,800	3.64
Ul 1	15,300	0.03
Ul 2	15,900	0.03
Ul 3	35,500	0.06
Ul 4	19,400	0.03
Ul 5	18,800	0.03
Ul 6	77,700	0.13
Ul 7	36,400	0.06
Ul 8	5,800	0.01
Ul 9	5,600	0.01
Ul10	81,700	0.14
Ul11	180,200	0.31
Ul12	17,200	0.03
Ul13	50,700	0.09
Ul14	20,800	0.04
Ul15	46,600	0.08
Ul16	12,200	0.02
Ul17	131,000	0.23
Ul18	369,300	0.64
Ul19	131,600	0.23
Ul20	80,200	0.14
Ul21	48,100	0.08
Ul	1,400,000	2.43
Ux 1	20,100	0.03
Ux 2	119,300	0.21
Ux 3	52,200	0.09
Ux 4	26,200	0.05
Ux 5	14,600	0.03
Ux 6	41,000	0.07
Ux 7	899,600	1.56
Ux 8	44,000	0.08
Ux 9	17,700	0.03
Ux10	509,300	0.88
Ux	1,744,000	3.01
Uc 1	9,900	0.02
Uc 2	83,300	0.14
Uc 3	16,200	0.03
Uc 4	117,400	0.20
Uc 5	28,800	0.05
Uc 6	13,800	0.02
Uc 7	22,500	0.04
Uc 8	79,300	0.14
Uc 9	63,700	0.11
Uc10	57,200	0.10
Uc11	40,900	0.07
Uc	533,000	0.93
Up 1	28,900	0.05
Up 2	39,400	0.07
Up 3	16,400	0.03
Up 4	85,700	0.15
Up 5	109,400	0.19
Up 6	31,600	0.05
Up 7	16,000	0.03
Up 8	58,500	0.10
Up	385,900	0.67
Pn 1	33,000	0.06
Pn 2	241,900	0.42
Pn 3	144,200	0.25
Pn 4	67,900	0.12
Pn 5	49,900	0.09
Pn 6	14,400	0.02
Pn 7	19,300	0.03
Pn 8	1,280,700	2.22
Pn 9	114,200	0.20
Pn10	96,300	0.17
Pn11	16,400	0.03
Pn12	933,100	1.62
Pn13	663,600	1.15
Pn14	412,100	0.72
Pn15	10,400	0.02
Pn16	31,700	0.06
Pn17	10,300	0.02
Pn18	101,700	0.18
Pn19	1,008,000	1.75
Pn20	25,400	0.04
Pn21	11,300	0.02
Pn22	9,700	0.02
Pn23	23,300	0.04
Pn24	11,700	0.02
Pn25	59,700	0.10
Pn26	117,500	0.20
Pn27	16,600	0.03
Pn28	31,000	0.05
Pn29	49,700	0.09
Pn30	94,100	0.16
Pn31	47,000	0.08
Pn32	107,300	0.19
Pn33	130,400	0.23
Pn34	16,000	0.03
Pn35	7,300	0.01
Pn	6,007,100	10.43
Pd 1	86,900	0.15
Pd 2	36,900	0.06
Pd 3	288,200	0.50
Pd 4	1,294,700	2.25
Pd 5	73,000	0.13
Pd 6	115,600	0.20
Pd	1,895,300	3.30
Ps 1	1,331,300	2.31
Ps 2	827,400	1.44
Ps 3	780,400	1.35
Ps 3+Ps15	272,200	0.47
Ps 4	454,400	0.79
Ps 5	185,200	0.32
Ps 6	34,500	0.06
Ps 7	49,200	0.09
Ps 8	51,200	0.09
Ps 9	104,200	0.18
Ps10	97,900	0.17
Ps11	261,000	0.45
Ps12	77,800	0.14
Ps11+D 1	49,200	0.09
Ps14	33,300	0.06
Ps15	2,509,100	4.36
Ps16	158,800	0.28
Ps17	95,100	0.17
Ps18	191,900	0.33
Ps19	154,600	0.27
Ps21	314,400	0.55
Ps20	1,784,800	3.10
Ps22	72,500	0.13
Ps23	558,400	0.97
Ps24	1,537,100	2,67
Ps25	330,200	0.57
Ps26	112,700	0.20
Ps27	213,000	0.37
Ps28	111,900	0.19
Ps28+D 1	39,700	0.07
Ps29	95,500	0.17
Ps	12,888,900	22.38
Pv 1	26,800	0.05
Pv 2	13,500	0.02
Pv 3	284,000	0.49
Pv 4	102,200	0.18
Pv 5	201.200	0.35
Pv 6	75,600	0.13
Pv 7	23,600	0.04
Pv 8	26,200	0.05
Pv 9	81,600	0.14
Pv10	14,900	0.03
Pv11	139,100	0.24
Pv12	9,300	0.02
Pv	998,000	1.74
Pc 1	43,500	0.08
Pc 2	318,400	0.55
Pc 3	67,600	0.12
Pc 4	498,500	0.87
Pc 5	43,200	0.07
Pc 6	48,000	0.08
Pc 7	9,500	0.02
Pc 8	37,100	0.06
Pc 9	30,100	0.05
Pc10	15,400	0.03
Pc	1,111,300	1.92
Pl 1	239,900	0.42
Pl 2	61,700	0.11
Pl 3	71,700	0.12
D 1+Pl 3	123,600	0.21
Pl 4	91,700	0.16
Pl 5	50,200	0.09
Pl 6	18,400	0.03
Pl 7	23,400	0.04
Pl 8	15,300	0.03
Pl 9	9,500	0.02
Pl10	36,300	0.06
Pl11	62,300	0.11
Pl12	40,900	0.07
Pl13	17,600	0.03
Pl	862,500	1.50
Pt 1	128,400	0.22
Pt 2	54,400	0.09
Pt 3	21,500	0.04
Pt 4	118,400	0.21
Pt	322,700	0.56
Pf 1	9,400	0.02
Pf 2	34,900	0.06
Pf 3	267,200	0.46
Pf 4	273,200	0.47
Pf 5	103,800	0.18
Pf	688,500	1.19
B 1	23,000	0.04
B 2	77,600	0.13
B 3	47,900	0.08
B 4	259,600	0.45
B 5	23,700	0.04
B 6	56,800	0.10
B 7	11,600	0.02
B 8	54,700	0.09
B 9	32,600	0.06
B10	148,800	0.26
B11	32,300	0.06
B12	56,100	0.10
B13	15,200	0.03
B14	7,600	0.01
B15	52,800	0.09
B16	73,100	0.13
B	973,400	1.67
A 1	260,200	0.45
A 2	58,500	0.10
A 3	309,000	0.54
A 4	101,400	0.18
A 5	222,900	0.39
A 6	86,900	0.15
A 7	789,300	1.37
A 8	722,400	1.25
A 9	74,100	0.13
A10	72,400	0.13
A11	6,600	0.01
A12	320,500	0.56
A13	23.300	0.04
A14	17,200	0.03
A15	16,300	0.03
A16	12,800	0.02
A17	15,800	0.03
A18	18,000	0.03
A 8+A 12	50,900	0.09
A	3,178,500	5.52
S 1	61,400	0.11
S 2	8,200	0.01
S 3	25,100	0.04
S	94,700	0.16
D 1	53,800	0.09
D 2	32,400	0.06
D 3	3,700	0.01
D	89,900	0.16
Lava	959,800	1.67
W 1	434,000	0.75
W 2	288,000	0.50
W	722,000	1.25
Z 1	79,300	0.14
Z 2	38,500	0.07
Z 3	5,100	0.01
Z	122,900	0.22
T	133,700	0.23
V 1	21,600	0.04
V 2	90,800	0.16
V	112,400	0.20
Lakes	117,600	0.20
Towns	10,700	0.02
TOTAL EXTENT	57,607,200	100.00

Appendix 8.2
Diagnostic horizons and properties
of soil units

Aic

Aif

Aio

Ath

Bnc

Btc

Bte

Histic H horizon

Hollic A horizon

Umbric A horizon

Ochric A horizon

Argillic B horizon

Natric B horizon

Canbic B horizon

Spodic B horizon

Oxic B horizon

Calcic horizon

Gypsic horizon

Sulferic horizon

Albic E horizon (mat.)

Calcareous Material

CaCO₃ > 5% (topsoil)

CEC high/very high

CEC low ((24 meg)

CEC very low (<1.5 meq)

Base sat. >50%, (pH>5.5)

Base sat. (50%, (pH<5.5)

Cracking clay

Depth (25 CM

Depth 25–50 cm

Drainage very poor/poor

Drainage imp./moderate

Drainage excessive

Plinthite

Salinity high

Salinity moderate

Alkalinity high

Alkalinity moderate

Indurated subsoil

Cemented hardpan

Iron concretions

Texture coarse

Texture heavy

Abrubt textural change

Tonguing

Reddish colour

Yellowish colour

Hat. fertility high

Hat. fertility Moderate

Hat. fertility lot

Aic

Aif

Aio

Bnc

Btc

Bte

Fnh

Fnr

Hnl

Hol

Hrl

Hth

Histic H horizon

Mollic A horizon

Citric A horizon

Ochric A horizon

Argillic B horizon

Matric B horizon

Cambic B horizon

Spodic B horizon

Oxic B horizon

Calcic horizon

Gypsic horizon

Sulferic horizon

Albic E horizon (mat.)

Calcareous Material

CaCO₃ > 5% (topsoil)

CEC high/very high

CEC low (<24 meq)

CEC very low (<1.5 meq)

Base sat. >50%, (pH>5.5)

Base sat. (50%, (PH(5.5)

Cracking clay

Depth <25 CM

Depth 25–50 cm

Drainage very poor/poor

Drainage imp./moderate

Drainage excessive

Plinthite

Salinity high

Salinity Moderate

Alkalinity high

Alkalinity Moderate

Indurated subsoil

Cemented hardpan

Iron concretions

Texture coarse

Texture heavy

Abrubt textural change

Tongwing

Reddish colour

Yellowish colour

Hat. fertility high

Mat. fertility moderate

Mat. fertility low

Fnh

Fnr

Hnl

Hol

Hrl

Hth

Htl

Hvl

Lic

Lif

Lio

Lnc

Lnf

Histic H horizon

Mollic A horizon

Umbric A horizon

Ochric A horizon

Argillic B horizon

Matric B horizon

Canbic B horizon

Spodic B horizon

Oxic B horizon

Calcic horizon

Gypsic horizon

Sulferic horizon

Albic E horizon (mat.)

Calcareous material

CaCO₃ > 5% (topsoil)

CEC high/very high

CEC low (<24 meq)

CEC very low (<1.5 meq) Base sat. >50%, (pH>5.5)

Base Sat. (50%, (PH<5.5)

Cracking clay

Depth (25 cm

Depth 25–50 cm

Drainage very poor/poor

Drainage imp./moderate

Drainage excessive

Plinthite

Salinity high

Salinity Moderate

Alkalinity high

Alkalinity moderate

Indurated subsoil

Cemented hardpan

Iron concretions

Texture coarse

Texture heavy

Abrubt textural change

Tonguing

Reddish colour

Yellowish colour

Mat. fertility high

Hat. fertility Moderate

Hat. fertility lot

Htl

Hvl

Lic

Lif

Lio

Lnc

Lnf

Mvo

Nth

Nve

Nvn

Rtc

Slo

Histic H horizon

Mollic A horizon

Umbric A horizon

Ochric A horizon

Argillic B horizon

Matric B horizon

Cambic B horizon

Spodic B horizon

Oxic B horizon

Calcic horizon

Gypsic horizon

Sulferic horizon

Albic E horizon (mat.)

Calcareous material

CaCO₃ > 5% (topsoil)

CEC high/very high

CEC low (<24 meq)

CEC very low (<1.5 meq)

Base sat. >50%, (pH>5.5)

Base sat. <50%. (pH<5.5)

Cracking clay

Depth <25 cm

Depth 25–50 cm

Drainage very poor/poor

Drainage imp./moderate

Drainage excessive

Plinthite

Salinity high

Salinity moderate

Alkalinity high

Alkalinity moderate

Indurated subsoil

Cemented hardpan

Inn concretions

Texture coarse

Texture heavy

Abrubt textural change

Tonguing

Reddish colour

Yellowish colour

Hat. fertility high

Hat. fertility Moderate

Hat. fertility lot

Mvo

Nth

Nve

Nvn

Rtc

Slo

Wve

Histic H horizon

Mollic A horizon

Umbric A horizon

Ochric A horizon

Argillic i horizon

Nitric B horizon

Cambic B horizon

Spodic B horizon

Oxic B horizon

Calcic horizon

Gypsic horizon

Sulferic horizon

Albic E horizon (mat.)

Calcareous Material

CaCO₃ > 5% (topsoil)

CEC high/very high

CEC low (<24 meq)

CEC very low (<1.5 meq)

Base sat. >50%, (pH>5.5)

Base sat. <50%, (pH<5.5)

Cracking clay

Depth <25 cm

Depth 25–50 Cm

Drainage very poor/poor

Drainage imp./moderate

Drainage excessive

Plinthite

Salinity high

Salinity moderate

Alkalinity high

Alkalinity moderate

Indurated subsoil

Cemented hardpan

Iron concretions

Texture coarse

Texture heavy

Abrubt textural change

Tonguing

Reddish colour

Yellowish colour

Mat. fertility high

Sat. fertility Moderate

Hit. fertility lot

Wve

( indicates mutually exclusive horizons

Appendixes (continued)

Appendix 8.1 Extents of soil mapping units

Appendix 8.2 Diagnostic horizons and propertiesof soil units

Appendix 8.1
Extents of soil mapping units

Appendix 8.2
Diagnostic horizons and properties
of soil units