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Mariappan, G.
- Evaluating the Effect of Coated DAP (Diammonium Phosphate) in Sugarcane (Saccharum officinarum L.)
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Authors
Affiliations
1 Indian Space Research Organisation, Climate Change Observatory, HRS, Ooty, NILGIRI (T.N.), IN
2 Department of Agriculture, Soil Survey and Land Use Organization, VELLORE (T.N.), IN
1 Indian Space Research Organisation, Climate Change Observatory, HRS, Ooty, NILGIRI (T.N.), IN
2 Department of Agriculture, Soil Survey and Land Use Organization, VELLORE (T.N.), IN
Source
International Journal of Forestry and Crop Improvement, Vol 6, No 2 (2015), Pagination: 96-99Abstract
A field experiment was conducted to study the efficiency of coated DAP in sugarcane crop at M/s Sakthi Sugars Ltd., experimental farm, Appakudal, Erode district with 12 treatments comprising coated and uncoated DAP applications at three levels of P (100, 80 and 60% of recommended P for sugarcane) with three replications. The design adopted was Randomized Block Design The results indicated that the treatment receiving coated DAP at 80 percent of recommended P registered higher cane yield when compared with treatment receiving uncoated DAP at 100 percent of recommended P. Among the sources of P, the treatments receiving coated DAP with nimin coated urea maintained their superiority in recording higher available N, P and K at post harvest stage followed by the treatments receiving coated DAP and uncoated DAP. However, with respect to available phosphorus at post-harvest stage, a marked increase in the available P status of the soil with the increasing levels of P as coated DAP was noticed.Keywords
Coated DAP, P Availability, Sugarcane Yield.References
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- Influence of Organic Manures, Micronutrients and Arbuscular Mycoriza on Quality Parameters of (Maize and Sunflower) under Residual Effect of Maize-Sunflower Cropping System
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Authors
Affiliations
1 Department of Agriculture (S.S. & L.U.O.), Vellore (T.N.), IN
2 Department of Agronomy, Tamil Nadu Agricultural University, Coimbatore (T.N.), IN
3 Department of e-Extension Center, Tamil Nadu Agricultural University, Coimbatore (T.N.), IN
4 Department of Agronomy, Tamil Nadu Agricultural University, Madurai (T.N.), IN
1 Department of Agriculture (S.S. & L.U.O.), Vellore (T.N.), IN
2 Department of Agronomy, Tamil Nadu Agricultural University, Coimbatore (T.N.), IN
3 Department of e-Extension Center, Tamil Nadu Agricultural University, Coimbatore (T.N.), IN
4 Department of Agronomy, Tamil Nadu Agricultural University, Madurai (T.N.), IN