Influence of Graded Levels of Phosphorus at Different Fertility Gradient on Soil Properties under Finger Millet- Maize Cropping System
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Title |
Influence of Graded Levels of Phosphorus at Different Fertility Gradient on Soil Properties under Finger Millet- Maize Cropping System
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Creator |
M. Chandrakala, Srinivasa Murthy C. A. and Sanjeev Kumar
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Subject |
soil properties, phosphorus levels, fertility gradient, finger millet, maize, cropping system
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Description |
The influence of graded levels of phosphorus at different fertility gradient on soil properties was studied at Zonal Agricultural Research Station (ZARS), GKVK, UAS, Bengaluru under finger millet-maize cropping system. Five phosphorus fertility gradients viz., Po (Very low), P1 (Low), P2 (Medium), P3 (High) and P4 (Very high) (< 15, 16-30, 31-45, 46-60 and > 60 kg P2O5 ha-1) were imposed. Results indicated that, availability of N, P, K, S, Mg, Mn, Cu content was higher in very high fertility strip, whereas the exchangeable Ca, DTPA-Fe and Zn were significantly higher in medium P fertility gradient strip. Combined application of manures and fertilizers resulted in relatively higher availability of nutrients as compared to inorganics alone. Further, there was a build-up of P in gradient strips with graded levels of P application. Not Available |
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Date |
2020-06-30T08:07:48Z
2020-06-30T08:07:48Z 2017-07-01 |
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Type |
Research Paper
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Identifier |
0971-1570
http://krishi.icar.gov.in/jspui/handle/123456789/37615 |
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Language |
English
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Relation |
Not Available;
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Publisher |
Indian Society of Soil Survey and Land Use Planning
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