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EFFECTS OF IRRIGATION , NITROGEN ND PHOSPHOROUS ON NPK CONTENTS IN SEED AND STALK AND UPTAKE BY SUNFLOWER.

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Title EFFECTS OF IRRIGATION , NITROGEN ND PHOSPHOROUS ON NPK CONTENTS IN SEED AND STALK AND UPTAKE BY SUNFLOWER.
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Creator HPS TOMAR
KS DADHWAL
HP SINGH
 
Subject IRRIGATION EFFECT, NITROGEN , PHOSPHOROUS, NPK CONTENTS, SUNFLOWER
 
Description Not Available
THE PAPER CONTAINS THE RESULTS OF A FIELD STUDY CONDUCTED DURING 1992-93 AT BARAUT ( MEERUT) TO EVALUATE THE INFLUENCE OF THREE LEVELS EACH OF IRRIGATION (0.4,0.6 , 0.8 IW/CPE RATIO) , NITROGEN ( 40, 80 , 120 kg/ha) AND PHOSPHOROUS (0, 40, 80 kg/ha) ON NPK CONTENTS AND THEIR UPTAKE BY SPRING SUNFLOWER ( HELIANTHUS ANNUS L) VAR. MORDAN. THE N AND P CONTENTS OF SEED AND STALK DECREASED SIGNIFICANTLY WITH IRRIGATION LEVEL BUT INCREASED WITH INCREASING LEVELS OF N AND P. ON CONTRARY , P DID NOT INFLUENCE THE K CONTENT OF SEED AND STALK . UPTAKE OF NPK BY SEED AND STALK WAS FOUND SIGNIFICANTLY AFFECTED WITH IRRIGATION, N AND P LEVELS. NEARLY, 34% HIGHER SEED YIELD WAS RECORDED WITH 0.8 IW/CPE RATIO OVER 0.4 IW/ CPE RATIO. APPLICATION OF 120 KG N /HA INCREASED THE SEED YIELD BY 21.7 AND 5.59% OVER 40 AND 80 kg N /HA WHEREAS , 80 KG P2O5/ha PRODUCED 9.96 AND 28.2 % HIGHER SEED YIELD THAN 40 AND 0 KG P2 O5 /ha.
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Date 2020-09-16T09:28:58Z
2020-09-16T09:28:58Z
1995-01-01
 
Type Research Paper
 
Identifier Not Available
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http://krishi.icar.gov.in/jspui/handle/123456789/41345
 
Language English
 
Relation Not Available;
 
Publisher Not Available