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WHEAT AND BARLEY INTERCROPPING IN POTATO UNDER DIFFERENT IRRIGATION SCHEDULES.

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Title WHEAT AND BARLEY INTERCROPPING IN POTATO UNDER DIFFERENT IRRIGATION SCHEDULES.
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Creator PN SINGH
SC MOHAN
 
Subject WHEAT, BARLEY, INTERCROPPING, POTATO,
 
Description Not Available
THE PAPER DISCUSSES THE RESULTS OF FIELD STUDY CONDUCTED DURING 1983-84 AT DEHRADUN TO FIND OUT A SUITABLE IRRIGATION SCHEDULE FOR POTATO HAVING INTERCROPS OF WHEAT AND BARLEY. THE TREATMENTS COMPRISED THREE LEVELS OF CROPPING SYSTEMS VIZ POTATO ( SOLE CROP) (II POTATO+ 2 ROWS OF WHEAT III) POTATO+ 2 ROWS OF BARLEY IN MAIN PLOTS AND THREE IRRIGATION SCHEDULES VIZ IW/CPE RATIO OF 0.7 , 0.9 AND 1.1 IN SUBPLOTS. DEPTH OF WATER FOR POTATO WHEAT AND BARLEY WAS 40mm BUT AFTER HARVEST OF POTATO , THE DEPTH OF WATER WAS KEPT 60mm TO INTERCROPS. THE CONTRIBUTION OF SOIL WATER DEPLETION TO CONSUMPTIVE USE INCREASED AS THE SUPPLY OF WATER DECREASED. THE WATER USE INCREASED WITH AN INCREASE IN IRRIGATION WATER BUT WATER USE EFFICIENCY DECREASED WITH INCREASING IRRIGATION APPLICATION TO THE CROPS. THE INTERCROPPING OF WHEAT AND BARLEY HAD NO SIGNIFICANT ADVERSE EFFECT ON THE YIELD OF POTATO TUBERS. THE MAXIMUM YIELD OF POTATO (210.7 q/ha) WHEAT ( 23.3q/ha) AND BARLEY ( 35.8 q/ha) WAS RECORDED WHEN IRRIGATION WAS SCHEDULED AT IW/CPE RATIO OF 1.1, 0.9 AND 0.7.
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Date 2020-09-19T11:52:21Z
2020-09-19T11:52:21Z
1995-01-01
 
Type Research Paper
 
Identifier Not Available
Not Available
http://krishi.icar.gov.in/jspui/handle/123456789/41452
 
Language English
 
Relation Not Available;
 
Publisher Not Available