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WATER AND FERTILIZER MANAGEMENT IN WHEAT

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Title WATER AND FERTILIZER MANAGEMENT IN WHEAT
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Creator PN SINGH
BP JOSHI
GURMEL SINGH
 
Subject WATER , FERTILIZER MANAGEMENT , WHEAT
 
Description Not Available
A FIELD STUDY WAS CONDUCTED FOR THREE YEARS AT DEHRADUN TO FIND OUT A OPTIMUM SCHEDULE OF IRRIGATION AND NITROGEN FERTILIZATION FOR WHEAT CROP. THE IRRIGATION SCHEDULING WAS DONE ON THE BASIS OF DIFFERENT RATIOS OF IRRIGATION WATER AND CUMULATIVE PAN EVAPORATION (IW/CPE) . CUMULATIVE PAN EVAPORATION WAS TAKEN AS THE SUM OF DAILY EVAPORATION FROM USWB CLASS I OPEN PAN EVAPORATION AFTER DEDUCTING THE PRECIPITATION RECEIVED AFTER THE PREVIOUS IRRIGATION. EACH IRRIGATION OF 6cm WAS APPLIED ON THE BASIS OF IW/CPE RATIOS OF 0, 0.45 ,0.60 , 0.75 AND 0.90. THE CROP WAS FERTILIZED WITH NITROGEN AT THE RATE OF 0.60 AND 120 kg/ha . THE YIELD OF WHEAT WAS SIGNIFICANTLY AFFECTED BY IRRIGATION AND NITROGEN TREATMENTS . IRRIGATION APPLIED AT IW/CPE RATIO OF 0.75 FOR THE ENTIRE CROP SEASON SUPPLIED WITH 120 kg N/ha gave highest yield (4931 KG/HA) as compared to control plots yield 3770 kg/ha.
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Date 2020-09-14T10:59:06Z
2020-09-14T10:59:06Z
1983-01-01
 
Type Research Paper
 
Identifier Not Available
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http://krishi.icar.gov.in/jspui/handle/123456789/41266
 
Language English
 
Relation Not Available;
 
Publisher Not Available