EFFECT OF MINIMUM TILLAGE AND MULCH ON EROSION LOSSES IN MAIZE ON 8% SLOPE.
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Title |
EFFECT OF MINIMUM TILLAGE AND MULCH ON EROSION LOSSES IN MAIZE ON 8% SLOPE.
Not Available |
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Creator |
ML KHYBRI
SP BHARDWAJ SN PRASAD SEWA RAM |
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Subject |
EFFECT, MINIMUM TILLAGE, MULCH, EROSION LOSSES, MAIZE, 8% SLOPE
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Description |
Not Available
A STUDY WAS CONDUCTED IN STANDARD SIZE RUNOFF PLOTS 1/247th ha AREA ON 8 % SLOPE AT DEHRADUN ( INDIA) TO FIND OUT THE EFFECT OF MINIMUM TILLAGE AND MULCH ON MAIZE IN CHECKING EROSION. BASED ON RAINFALL AMOUNTS FOR 3 YEARS (1978-80) , AN AVERAGE OF 1325.6 mm FELL DURING THE CROP SEASON. UNDER NORMAL TILLAGE , 49.4% OF RAINFALL WAS LOST AS RUNOFF WHICH WAS REDUCED TO 22.3% UNDER MULCH. STRIP TILLAGE DID NOT REDUCE RUNOFF. SOIL LOSS UNDER NORMAL TILLAGE WAS 36.5 tonnes/ha , , 29.2 tonnes/ha UNDER STRIP TILLAGE AND 6.2 tonnes/ha UNDER MULCH. LOSS OF TOTAL NUTRIENTS WITHOUT MULCH WAS 37 kg, N, 60 kg P2O5 AND 949 kg K2O /ha WHICH WERE REDUCED UNDER MULCH TREATMENT TO 11 kg N, 13 kg P2O5 AND 161kgK20/ha LOSS OF AVAILABLE NUTRIENTS WAS 17 kg P2O5 AND 30 kg K2O/ha WITHOUT MULCH AND ONLY 4 kgP2O5 AND 12 kg K2O /HA WITH MULCH. Not Available |
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Date |
2020-08-17T10:55:47Z
2020-08-17T10:55:47Z 1983-01-01 |
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Type |
Research Paper
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Identifier |
Not Available
Not Available http://krishi.icar.gov.in/jspui/handle/123456789/39708 |
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Language |
English
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Relation |
Not Available;
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Publisher |
Not Available
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