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Title: | Response of berseem (trifolium alexandrinum) shaftal (trifolium resupinatum) and lucerne (medicago sativa) to phosphorus application for yield, nodulation and nitrogen fixation |
Authors: | Idris, M. Mahmood, T. Malik, Dr. Kauser .A. |
Keywords: | Berseem Nodulation Phosphorus Shaftal |
Issue Date: | 1995 |
Publisher: | IAEA |
Citation: | Idris, M., Mahmood, T., & Malik, K.A. (1995). Response of berseem (trifolium alexandrinum) shaftal (trifolium resupinatum) and lucerne (medicago sativa) to phosphorus application for yield, nodulation and nitrogen fixation. Nucleus (Islamabad), 32(1-2), 71-75. |
Series/Report no.: | Nucleus (Islamabad), 32(1-2), 71-75.; |
Abstract: | In a pot culture experiment, increasing levels of phosphorus at 40, 60, 80, 100 Kg P/sub 2/O/sub 5/ ha/sup -1/ in the presence of uniform dressing of nitrogen and potash (K/sub 2/O) each applied at 10 and 40 kg ha-1 increased significantly the nodulation response number and weight of nodules plant/sup -1/, nitrogenase activity, n-uptake and dry mater yield of shoots and roots of berseem, shaflt and lucerne. The increase in shoots n-uptake was in the range of 117 to 233 percent for berseem, 52 to 224 percent for shaftal, 50 to 330 percent for lucerne: whereas the increase in the root n-uptake was in the range of 67 to 266 percent for berseem, 64 to 240 percent for shaftal and 23 to 114 percent for lucerne. The improvement in the n-uptake of shoots ad roots in obviously due to marked improvement in nodulation response number and weight of nodules plant-1) and nitrogen activity of the test crops as a result of all the applied doses of phosphorus. (author) |
Description: | https://inis.iaea.org/search/search.aspx?orig_q=RN:27047356 |
URI: | http://localhost:8080/xmlui/handle/123456789/1329 |
Appears in Collections: | School of Life Sciences |
Files in This Item:
File | Description | Size | Format | |
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Response of berseem ( trifolium alexandrinum) shaftal.pdf | 1.72 MB | Adobe PDF | View/Open |
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