WATER USE, WATER USE EFFICIENCY AND YIELD OF DRYLAND CHICKPEA AS INFLUENCED BY P FERTILIZATION , STORED MOISTURE AND CROP SEASON RAINFALL.
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Title |
WATER USE, WATER USE EFFICIENCY AND YIELD OF DRYLAND CHICKPEA AS INFLUENCED BY P FERTILIZATION , STORED MOISTURE AND CROP SEASON RAINFALL.
Not Available |
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Creator |
GURMEL SINGH
LS BHUSHAN |
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Subject |
WATER USE EFFICIENCY, DRYLAND , CHICKPEA, P FERTILIZATION, STORED MOISTURE.
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Description |
Not Available
IN A FIELD EXPERIMENT, CARRIED OUT, FOR 3 YEARS ON SILTY LOAM SOIL , WATER EXTRACTION PATTERN WATER USE, AND ITS EFFICIENCY BY CHICKPEA IN RELATION TO P APPLICATION , STORED SOIL WATER AND CROP SEASON RAINFALL WERE INVESTIGATED . STORED WATER VARIED FROM 182 TO 246 mm IN A METER PROFILE AND THE CROP SEASON RAINFALL VARIED FROM 72 TO 184mm . RESPONSE OF P APPLICATION INCREASED WITH INCREASING INITIAL WATER STORAGE IN THE SOIL PROFILE. THE FIRST 60-100 DAYS OF CROP GROWTH APPEARED TO BE THE MOST CRITICAL. RAINFALL AFTER 100 DAYS DID NOT APPEAR TO HAVE BEEN FULLY UTILIZED BY THE CROP. ESPECIALLY, WHEN THE CROP HAS ALREADY SUFFERED FROM WATER STRESS BETWEEN 60 AND 100 DAYS. COMPARED WITH HE CONTROL P APPLICATION INCREASED THE YIELD , WATER USE AND WATER USE EFFICIENCY . SOIL WATER DEPLETION WAS 25% GREATER FOR THE FERTILIZED CROP THAN UNFERTILIZED CROP. Not Available |
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Date |
2020-08-28T10:15:18Z
2020-08-28T10:15:18Z 1978-01-01 |
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Type |
Research Paper
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Identifier |
Not Available
Not Available http://krishi.icar.gov.in/jspui/handle/123456789/40476 |
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Language |
English
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Relation |
Not Available;
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Publisher |
Not Available
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