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Performance evaluation for up scaling water productivity of wheat in Ranbir canal command of Jammu

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Title Performance evaluation for up scaling water productivity of wheat in Ranbir canal command of Jammu
Not Available
 
Creator Raina, A.K, Bharti V. and Nanda, P.
 
Subject Rainfall pattern, Normalized difference vegetative index, Water productivity of wheat.
 
Description Not Available
The present study was conducted within
gravity flow Ranbir canal system of Jammu. The
spatial and non-spatial data inputs were used for

determining water productivity of wheat crop dur-
ing rabi season. The study indicated that minimum

water requirement during three stages of wheat

crop growth i.e. CRI, maximum-tillering and boot-
ing stage at system level are not met by canal water,

as it remains closed during the period. Comparison
of normalized vegtative index (NDVI) for wheat

crop (Raj-3077) within problematic reach of iden-
tified canal system i.e. from middle to tail reach

during rabi of 2012-13 was in the range of 0.2 to
0.5 as rainfall was 48.4% higher than the proceding
year rabi of 2011-12 during which NDVI was in
the range of 0.0 to 0.1 only. The average yield of
wheat in the farmer’s fields was found in the range
of 25 q/ha having yield potential of 35-40 q/ha.
Under these circumstances, Scalability of proven

water management techniques like laser leveling,
furrow irrigated raised bed (FIRBS) and boarder strip

irrigation for wheat crop is essential including in-
stallation of shallow tube-wells within farmer fields

. These interventions shall improve water productiv-
ity of wheat from 0.83 to 1.16 kg/m in near future

within middle to tail reach of farmer’s fields of the
study area.
Not Available
 
Date 2018-11-20T06:54:26Z
2018-11-20T06:54:26Z
2017
 
Type Research Paper
 
Identifier Raina, A.K, Bharti V. and Nanda, P. 2017. Performance evaluation for up scaling water productivity of wheat in Ranbir canal command of Jammu. Environment & Ecology, 35 (2D): 1526-1528
0970-0420
http://krishi.icar.gov.in/jspui/handle/123456789/12267
 
Language English
 
Relation Not Available;
 
Publisher Not Available