IAPRS & SIS, Vol.34, Part 7, “Resource and Environmental Monitoring”, Hyderabad, India, 2002
CHAR
SOW. DEPTH
|| SOIL REACTION{pH}
DHAR
ni dei iq
^
Adr on
CATION EXCHANGE CAPACITY
Le ed
RAS
Fig. 1. Soil depth, soil reaction, CEC and Organic Carbon maps of Dhar district
standard level of management soil properties and crop
requirements. The soil suitability such as S1 (highly suitable),
S2 (moderately suitable), S3 (marginally suitable), N1 Not
suitable (temporarily) and N2 Not suitable (permanently) have
been assessed and depicted for crops such as jowar, soybean,
maize, wheat, gram, sugarcane, mustard, cotton, groundnut,
moong, vegetables for the area presently arable uses while the
area under non-arable have been interpreted for non-arable uses
and depicted in three classes as SI (highly suitable), S2
(moderately suitable) and S3 (marginally suitable) for teak,
bamboo, sal, eucalyptus, mixed forest (Fig.2 showed some of
the examples of soil suitability maps).
These delineation and depiction are highly correlated with the
data base similar observations were reported by (Tamgadge et
al., 2001) The use of landsat imageries and GIS techniques are
the important and advance tools for preparation and
dissemination of information. These tools are seems to be boon
for making resource inventory and its use for making over all
developmental activities in the field of agriculture and related
resources oriented projects in shortest possible period for all
walk of peoples including farmers, policy makers,
administrators, researchers, decision makers, extension
workers, etc.
Table 2. Soil suitability for arable and non-arable uses (% TGA)
oil suitability S1 (Highly S2 S3 N1 (Not N2 (Not A— Arable F— Non arable
suitable (Moderately (Marginally suitable suitable land land
suitable) suitable ) (temp.) (perm.)
of land use
Arable and Miscellaneous uses*
Jowar 23 05 16 20 20 84 16
Soybean 26 18 19 07 14 84 16
Maize 26 18 18 07 14 84 16
Wheat 23 15 03 07 36 84 16
Gram 23 18 18 04 21 84 16
Sugarcane 24 22 13 08 17 84 16
Mustard 18 12 27 18 11 84 16
Cotton 23 03 18 20 20 84 16
G.nut 16 16 13 21 18 84 16
Moong 26 18 18 07 15 84 16
Vegetables 23 15 04 32 10 84 16
Non-arable and Miscellaneous uses*
Teak 8 2 6 -- -- 84 16
Sal 6 3 7 -- > 84 —
Bamboo 8 2 6 -- -- 84 16
Eucalyptus 7 2 7 -- -- 84 16
Mixed 7 2 7 m t 84 16
*Miscellaneous uses: Village/Tank sites, Roads, Nala, Tank/Reservoirs, etc.; TGA-Total geographical area.
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