2. Vasantrao Naik Marathwada Krishi
Vidyapeeth, Parbhani.
Department of SSAC,
College of Agriculture, Latur.
Master’s Seminar On
Characterization and Classification of Soils of
Marathwada Region
Presented By
Mr. Saurabh Samadhan Wadne
Reg. No. 2015 A/50 ML
Seminar Incharge
Dr. P. H. Vaidya
Asso.Prof. Department of SSAC,
College of Agriculture, Latur.
Research Guide
Dr. P. H. Vaidya
Asso.Prof. Department of SSAC,
College of Agriculture, Latur.
4. Morphological charateristics
Soil Morphology - The study of soils and their
description under field conditions .
Soil horizons ;their identification and designation
Soil colour and mottling
Soil consistence
Soil structure
Soil Texture
Boundary
SOIL SURVEY DIVISSION STAFF(2004)SOIL SURVEY MANUAL
7. What do you mean by soil classification?
Definition : Systematic grouping of objects into categories more
orderly and logical manner on the basis of their
classification.
TYPES :
I. Genetic system of classification
II. FAO/UNESCO system of classification
III. Comprehensive system of classification (soil taxonomy )
Order
Sub order
Great group
Sub group
Family
8. OBJECTIVES
To Know the Morphological, Physical and Chemical
Characteristics of soils of Marathwada Region.
To Know the Classification Soils of Marathwada
Region .
9. Geographically Marathwada region is situated between 170. 35’ to 200.40’
North latitudes and 740.40’ to 780.15’ East longitude.
The region is bounded by the Jalgaon, Buldhana and Akola districts on the
north, by the Nasik and Ahmednagar districts on the west, Solapur district
on south side and Andhra Pradesh on the east.
The total geographical area of Marathwada region is 64525 sq.kms. with
57.0 lakh hectares suitable for agriculture.
However net sown area is only 75 per cent of total geographical area. This
is 12 per cent of the Maharashtra.
In Marathwada district-wise geographical area is Aurangabad 10100 sq.
kms, Beed 10693 sq.kms., Nanded 12442.08 sq. kms. Latur 7157.00 sq.
kms.,Jalna 7718.00 sq.kms., Hingoli 8056.05 sq.kms., Parbhani 6511.58
sq.kms., and Osmanabad 7512 sq.kms.
10. Map of Marathwada Region
Situated between 170. 35’ to
200.40’ North latitudes and
740.40’ to 780.15’ East longitude.
11. Most of the region is covered with deep black cotton soil derived
from the Deccan trap volcanic rock.
However, the soils vary greatly in texture and depth. The deep black
soils are found along the river banks of Godavari, Manjara, Purna,
Dudhana and Penganga and their tributaries and the soil is capable of
retaining moisture.
The soils are, however, course, shallows and relatively poor, along
the hill slopes and at the foots of the hills.
The major portion of the region is covered by medium black soil.
The medium and deep soil in the region is rich in plant nutrients and
can support kharif or rabbi crops like jowar, bajra, wheat, pulses,
cotton, sugarcane.
12. The medium black soil covers about 64.75 per cent portion of
the Marathwada region.
The coarse and shallow soil covers about 22.26 per cent
portion of the Marathwada region, percentage of coarse
shallow soil is the highest in Aurangabad district and the lowest
in Osmanabad district.
13. Marathwada region revives an annual rainfall of 740.37mm. The
annual average rainfall is not uniform in all district of Marathwada
regions.
In last 15 years annual average rainfall is 651.07 mm. in
Aurangabad, 806.8 mm. in Parbhani, 706.74 mm. in Beed, 879.27
mm. in Nanded, 701.6 mm. in Osmanabad, 696.64 mm. in Jalna,
784.6 mm. in Latur and 744.86 mm. in Hingoli.
In last fifteen years highest annual average rainfall in Nanded
district and lowest in Aurangabad district.
17. Horizons
Depth
(cm)
Boundary
Matrix
colour
Texture Structure Consistency Pores Roots
Effervesce
nce
Pedon 1 Kini (Lithic Ustorthents)
Ap 0-18 cs
10YR4/4D
10YR3/4M
scl 2mgr Sh,fr,sopo mf mf e
Ac 18-28 gs 10YR5/6 scl 3mgr lfrsopo mf mcm e
M 28-46 ---------murrum ( Weather Basalt)-------- 10YR6/4
Pedon 2 Dhoki ( Typic Ustochrepts )
Ap 0-19 cs
10YR4/2D
10YR3/2M
c 2msbs sh,fr,ssps mvf cf e
Bw 19-43 cs 10YR3/2 c 3mabk vh,fr,msmp ff cf e
Bc 43-86 - 10YR5/6 sl 2cgr sf,rsopo mc ff e
M >86 ----------murrum ( Weather Basalt)-------- 10YR6/4
Pedon 3 Ter ( Typic Haplusterts )
Ap 0-17 cs
10YR4/2D
10YR3/2M
c 2msbk hfispss mf mcf e
Bw 17-36 gs 10YR3/2 c 3mabk hfispss mf fvf e
BSS1 36-60 gw 10YR3/2 c 3mabk hvfivsvp ff fvf e
BSS2 60-92 gw 10YR4/2 c 3mabk hvfivsvp ff fvf e
BSS3 92-130 gw 10YR4/4 c 3mabk hvfivsvp -- ---- e
Bc 130-150 -- 10YR4/3 c 3cabk hvfivsvp -- ---- e
Table No 1 :- Morphological Characteristics of Soils of representative
pedons of Osmanabad Tahsil .
Patil et.al (2011)
23. Horizons
Depth
(cm)
Boundar
y
Matrix
colour
Text
ure
Structur
e
Consistency Pores
Roots Efferve
scence
Pedon-P 3 Krishi Vigyan Kendra, Village - Manjra Ta.; Latur Dist. Latur (Typic Haplustepts)
Ap 0-15 cs 10YR4/3 c m2 sbk sh, fr, ss, sp vfm, fm vfm, fm, mc ev
Bw 15-29 cs 10YR3/1 c m2 abk ss, sp vfm, fm fm, mc ev
BC 29-37 cs 10YR4/4 c m1 abk ss, sp cm mf e
C 37-50 - 10YR5/4 cl m3 gr ns, np cm cf e
Pedon-P 4 Shri. Sham Barure, Village- Harangul (bk) Ta.; Latur Dist. Latur (Typic Haplustepts)
Ap 0-17 cs 10YR3/3 c f1 sbk sh, fr, ss, sp vfm vfm, fm, mc ev
Bw 17-26 cs 10YR3/3 c m2 sbk sh, vfr, vs, vp vfm vfm, fm, mc ev
Bc 26-38 cs 10YR3/3 c m1 gr ns, np vfm fc, mc e
C 38-60 - 10YR6/6 l m2 gr ns, np cm vfm, fm e
Table No 5 :- Morphological characteristics of sugarcane growing
soils of Latur district.
Manwar et.al (2015)
38. Horizon
Depth
(Cm)
Course
Fragment
(%)
Boundar
y
Matrix
Colour
Texture Structure Consistancy Pores Roots
Efferve
nces
Pedon 1 Chenapur
Ap 0-17 3.45 c s 10YR3/2 cl m1sbk s,fr,sssp vfm vfm e
Bw1 17-33 2.54 c s 10YR4/3 c m1sbk s,fr,sssp vfm vfm e
Bw2 33-45 1.58 c w 10YR4/3 c m2sbk s,fr,vsvp fm vfm e
Ck1 45-60 15.48 c w 10YR6/4 cl m1sbk s,fr,nsnp cf fm es
Ck2 60-80 30.41 c w 10YR7/4 cl m1sbk s,fr,nsnp cf fm es
Pedon 2 Pingali
Ap 0-12 1.93 c s 10YR3/2 cl m1sbk sh,f,rsp vfm,fm vfmfm e
Bw1 12-27 2.86 c s 10YR3/3 cl m1sbk s,fr,sssp vfm,fm vfmfm e
Bw2 27-40 0.94 c s 10YR4/3 cl m1sbk s,fr,sssp vfm,fm fm e
Ck1 40-55 2.27 c s 10YR6/3 sc m1sbk s,fr,s0p0 vff,ff ff es
Ck2 55-65 8.38 c s 10YR7/2 s c0sg sh,l,s0p0 ff ff ev
Pedon 3 Hadsani
Ap 0-18 4.26 c s 10YR3/2 c m1sbk l,l,sssp vfm,fm mm e
Bw2 18-32 5.87 c s 10YR2.1/1 c m1sbk l,l,sssp vfm,fm mm e
Bss 32-65 4.48 a i 10YR3/1 c m3abk h,fr,sp vfm,fm ff e
Bss2 65-100 4.49 a i 10YR4/1 c f3abk h,fr,sp ffff ff e
Cr 100-115 38.85 c b 10YR5/4 s c0sg eh,fi,s0p0 cfff cf es
Cr 107-115 81.49 c w 10YR5/3 s m0sg h,fi,s0p0 ff mf es
Table No 15 :-Morphological properties of soils of Nanded district
Ghode M. K.(2015)
43. Horizons
Depth
(cm)
Boundary
Matrix
colour
Coarse
fragments
(%)
Structure
Consist
ency
Nodules
Effer
vesce
nces
P12 (Pathrud,Beed)
Ap 0-13 c s 10YR3/2 fg 3-5 m2sbk fr,sp vf,f,m e
Bw1 13-36 g s 10YR3/2.5 fg 3-5 m2sbk fr,sp vf,f,m e
Bw2 36-61 g s 10YR3/2.5 fg 1-3 m2sbk fr,sp Vf,f,m,mf e-es
Bss1 61-104 c s 10YR4/2 fg 1-3 m2abk fr,sp fm,mf e-es
Bss2 104-140 g s 10YR4/3 -
M2,m3,
abk
fi-
fi,vsvp
F,m,m,f es
P12 (Raulgaon,Beed)
Ap 0-14 c s 20 YR 3/3 3-5 m2sbk fr,sp vf,f,m es
Bw1 14-28 g s 10 YR 3/2 3-5 m2sbk fr,sp vf, f,m,mf es
Bw2 28-43 g w 10 YR 3/2.5 1-3 m2sbk fr,sp vf,f,fm es
Bss1 43-85 g s 10 YR 3/2.5 1-3 m2abk fr,sp f,c es
Bss2 85-130 g s 10 YR 3/3 1-3 m2abk fr,vsvp f,c es
Bss3 130-150 - - 7.5YR 4/4 1-3 m2abk fr,vsvp f,c es-ev
Table No 18 :- Morphological Characteristics Of representative pedons of
Beed district
Zade (2007)
51. Soil classification of Jalna District
Taxonomically, the soils were Classified
as very fine, smectitic, isohyperthermic,
Typic Haplusterts.
52. Conclusion :
•The soils of marathwada region are Very shallow to very
deep, black to dark yellowish brown in colour, clay to sandy
in texture and granular to angular blocky in structure. Bulk
density was 1.13 to 2.35 mgm-3. PAWC was 17.3 to 350
cm/hr. Hydraulic conductivity were 0.9 to 28.6 cm hr-1 . Soil
pH was 6.9 to 8.8 which were slightly to moderately alkaline.
EC of the soil is <1.0 dSm-1.Organic carbon content was
0.12-1.00 percent and calcareous in nature (0.9-37.1
percent).The CEC was varied from 21.4-71.1 cmol(p+)kg-1).
Calcium is the dominant cation followed by Magnesium,
potassium and sodium.
•The soils of Marathwada region classified as Typic
Ustorthant, Lithic Ustorthant, Vertic Haplustepts, Typic
Haplustepts , Calcic Haplusterts and Typic Haplusterts