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SEDIMENT DEPOSITION AGAINST COMPOSITE CHECKDAMS IN SUB- WATERSHEDS.

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Title SEDIMENT DEPOSITION AGAINST COMPOSITE CHECKDAMS IN SUB- WATERSHEDS.
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Creator JP NEMA
VV DHRUVA NARAYANA
HK KAMANNAVAR
 
Subject sediment deposition, composite checkdams, sub- watersheds
 
Description Not Available
THE SEDIMENT DEPOSITION AGAINST EARTH- CUM BRICK MASONARY CHECKDAMS OF 1.20 m FALL CONSTRUCTED AS A SOIL CONSERVATION MEASURE WAS STUDIED IN THE FIVE RAVINOUS SUBCATCHMENTS HAVING AN AREA OF 2.10 ha TO 17.66 HA THE RESULTS SHOW THAT THE SUB CATCHEMENT HAVING HIGH UPSTREAM BED SLOPE GIVE HIGH SEDIMENT YIELD, AND THEREFORE , FALL REQUIREMENT OF CHECKDAM WILL BE MORE. THE AVERAGE TRAPPED SEDIMENTATION MEASURED FROM THE SUB CATCHEMENTS HAVING AGRICULTURAL CROP TABLELAND AS WELL AS IN GULLY BED IS 25.51 m3/ha/year. THE FALL REQUIREMENT OF CHECKDAMS ARE ALSO SUGGESTED IN THE PAPER.
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Date 2020-11-02T04:44:40Z
2020-11-02T04:44:40Z
1982-01-01
 
Type Research Paper
 
Identifier Not Available
Not Available
http://krishi.icar.gov.in/jspui/handle/123456789/42172
 
Language English
 
Relation Not Available;
 
Publisher Not Available