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http://hdl.handle.net/123456789/4722| Title: | Effect of PH on ammonium fixation in soils |
| Authors: | Raju, G S N Asit, K Mukhopadhyay |
| Keywords: | Soils-ammonium fixation soil studies soil chemical analysis |
| Issue Date: | 1975 |
| Publisher: | Kerala Agricultural University |
| Citation: | Agricultural Research Journal of Kerala, 13(2), 156-160. |
| Abstract: | The effect of pH on native fixed NH4* as well as fixed NH4 4 under 200 ppm applied N was studied in 21 representative soils of West Bengal. A significant positive correlation was observed between pH and native fixed NH^,4- (r=0.6616**) and also with fixed NH4+ under 200 pmm applied N (r-^0.5795**). Regression equation for native fixed NH4+was found to be y=( — 1.6299+0.4378) pH and for fixed NH4+ under 200 ppm applied N, y,=(— 1. 2699 -{- 0.4440 pH. |
| URI: | http://hdl.handle.net/123456789/4722 |
| Appears in Collections: | Reprints |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 13_2_156-160_20025-69.pdf | 713.91 kB | Adobe PDF | View/Open |
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