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Imperial Journal of Interdisciplinary Research

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Title Imperial Journal of Interdisciplinary Research
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Creator Singandhupe, R.B and Sethi, R.R.
 
Subject Reference evapotranspiration, Groundwater recharge, Crop planning
 
Description Not Available
The groundwater resources of
Chhattisgarh are quite high but its exploitation is
only 20.43%, which is very low as compared to
other states of India. Within districts, spatial
variation on ground water use is there and the
coefficient of variation is as high as 106.2 %. In
agriculture sector groundwater use is considerably
low and needs adequate ground water structures
for exploitation. In all districts, annual rainfall is
very high but its distribution is erratic as 87-91%
of annual rainfall is received during rainy season.
The computed rainfall recharged study by various
methods reveals that 14.35 to 23.4 % of annual
rainfall is recharged and contributed to
groundwater. This recharged rainwater of 3.69
million ha-m (computed based on geographical
area of each district) can irrigate 2.26 million ha
area considering annual ETo of 1.646 m. This state
is cereal-dominated crops and consume maximum
share of water with less water productivity. Hence
pulses and oilseeds crops may be introduced on
large scale. During kharif season total ETo
demand of all crops was 2.078 million ha-m and
during rabi/summer season 0.425 million ha-m.
This demand has been estimated based on ET crops
and area covered by each crop. So to harvest
potential crop yield during both the season,
recharged annual rainwater is not sufficient to
cope up the demand of crops and hence abstraction
of ground water through dug well, shallow tube
well and deep tube well and in-situ rain water
harvest technology is highly essential to improve
crop yield economic return of the farmers.
Not Available
 
Date 2018-11-22T10:16:02Z
2018-11-22T10:16:02Z
2016
 
Type Research Paper
 
Identifier Singandhupe, R.B and Sethi, R.R. 2016. Groundwater resources scenario, its mining and crop planning in Chhattisgarh state of India. Imperial Journal of Interdisciplinary Research, 2(11): 300-311
2454-1362
http://krishi.icar.gov.in/jspui/handle/123456789/12808
 
Language English
 
Relation Not Available;
 
Publisher Finlogy Publishers