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INFLUENCE OF CROPPING PATTERN AND LAND USE ON PLANT NUTRIENT LOSSES IN DOON VALLEY

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Title INFLUENCE OF CROPPING PATTERN AND LAND USE ON PLANT NUTRIENT LOSSES IN DOON VALLEY
Not Available
 
Creator PN BHATT
OP GUPTA
KG TEJWANI
 
Subject CROPPING PATTERN, PLANT NUTRIENT LOSSES.
 
Description Not Available
DISCUSSES THE EFFECT OF THREE CROP ROTATIONS AND TWO DIFFERENT LANDUSES NAMELY ONE UNDER GRASS AND ANOTHER CULTIVATED FALLOW ON LOSSES OF PLANT NUTRIENTS THROUGH EROSION EVALUATED ON DHOOLKOT SILTY CLAY LOAM SOIL ON 8% SLOPE AT DEHRADUN . MAIZE - WHEAT ROTATION RESULTED IN HEAVY LOSSES OF SOIL (76.1 TONNES/ha) AND PLANT NUTRIENTS (538.4, 79.2 , 17.7 , 28.1 , 103.6 AND 41.9 kg/ha) OF ORGANIC CARBON, NITROGEN, AVAILABLE P205, AVAILABLE K2O , EXCHANGEABLE Ca AND EXCHANGEABLE Mg RESPECTIVELY, AS COMPARED TO SANHEMP- WHEAT AND JOWAR FODDER- WHEAT ROTATIONS. NO SOIL LOSS WAS OBSERVED UNDER GRASS COVER ( CYNODON PLECTOSTACHYUM) COVER. BUT LOSSES IN CASE OF CULTIVATED FALLOW REMAINED THE HIGHEST ( 291.0 tonnes/ha OF SOIL, 2167.7, 228.1, 70.5, 98.8 AND 103.3 kg/ha) OF ORGANIC CARBON, NITROGEN AVAILABLE P2O5 AVAILABLE K2O EXCHANGEABLE Ca EXCHANGEABLE Mg RESPECTIVELY.
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Date 2020-08-10T10:30:37Z
2020-08-10T10:30:37Z
1971-01-01
 
Type Research Paper
 
Identifier Not Available
Not Available
http://krishi.icar.gov.in/jspui/handle/123456789/39195
 
Language English
 
Relation Not Available;
 
Publisher Not Available