Modified Application of Nitrogen Fertilizer for Increasing Rice Variety Tolerance toward Submergence Stress
This research was conducted from July to October 2015, using Randomized Block Design with two treatment factors and three replications for each treatment. The first factor was rice varieties (V): V1 = IR 64; V2 = Inpara 5. The second factor was fertilizer (N): N0: without submergence, all N fertiliz...
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| Format: | Article |
| Language: | English |
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Wiley
2017-01-01
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| Series: | International Journal of Agronomy |
| Online Access: | http://dx.doi.org/10.1155/2017/9734036 |
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| author | Gribaldi Gribaldi Nurlaili Nurlaili Nurmala Dewi Ekawati Danial Firnawati Sakalena Rujito A. Suwignyo |
| author_facet | Gribaldi Gribaldi Nurlaili Nurlaili Nurmala Dewi Ekawati Danial Firnawati Sakalena Rujito A. Suwignyo |
| author_sort | Gribaldi Gribaldi |
| collection | DOAJ |
| description | This research was conducted from July to October 2015, using Randomized Block Design with two treatment factors and three replications for each treatment. The first factor was rice varieties (V): V1 = IR 64; V2 = Inpara 5. The second factor was fertilizer (N): N0: without submergence, all N fertilizer was given during planting; N1: all N fertilizer dose was given during planting; and N2: 1/2 dose of N fertilizer was given during planting; the rest was given at 42 days after planting. The submergence was during 7–14 days after planting; N3 = the entire dose of N fertilizer that was given during planting, N4 = 1/2 the dose of N fertilizer that was given during planting, and the rest was given at 42 days after planting. The submergence was during 7–14 and 28–35 days after planting. The results showed that the management of nitrogen fertilizer application had effect on rice growth and production which experienced dirty water submergence stress; the application of 1/2 dose of N fertilizer given during planting had the best effect on rice growth and production; the longer the submergence period for rice variety, the higher the effect on rice growth and production. |
| format | Article |
| id | doaj-art-3d38f5251b734e8689bbb3641a7d4013 |
| institution | Kabale University |
| issn | 1687-8159 1687-8167 |
| language | English |
| publishDate | 2017-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Agronomy |
| spelling | doaj-art-3d38f5251b734e8689bbb3641a7d40132025-02-03T05:59:54ZengWileyInternational Journal of Agronomy1687-81591687-81672017-01-01201710.1155/2017/97340369734036Modified Application of Nitrogen Fertilizer for Increasing Rice Variety Tolerance toward Submergence StressGribaldi Gribaldi0Nurlaili Nurlaili1Nurmala Dewi2Ekawati Danial3Firnawati Sakalena4Rujito A. Suwignyo5Faculty of Agriculture, University of Baturaja, Jl. Ratu Penghulu No. 02301, Karang Sari, Baturaja, South Sumatra 32115, IndonesiaFaculty of Agriculture, University of Baturaja, Jl. Ratu Penghulu No. 02301, Karang Sari, Baturaja, South Sumatra 32115, IndonesiaFaculty of Agriculture, University of Baturaja, Jl. Ratu Penghulu No. 02301, Karang Sari, Baturaja, South Sumatra 32115, IndonesiaFaculty of Agriculture, University of Baturaja, Jl. Ratu Penghulu No. 02301, Karang Sari, Baturaja, South Sumatra 32115, IndonesiaFaculty of Agriculture, University of Baturaja, Jl. Ratu Penghulu No. 02301, Karang Sari, Baturaja, South Sumatra 32115, IndonesiaFaculty of Agriculture, Sriwijaya University, Jl. Palembang-Prabumulih KM 32, Ogan Ilir, South Sumatra, IndonesiaThis research was conducted from July to October 2015, using Randomized Block Design with two treatment factors and three replications for each treatment. The first factor was rice varieties (V): V1 = IR 64; V2 = Inpara 5. The second factor was fertilizer (N): N0: without submergence, all N fertilizer was given during planting; N1: all N fertilizer dose was given during planting; and N2: 1/2 dose of N fertilizer was given during planting; the rest was given at 42 days after planting. The submergence was during 7–14 days after planting; N3 = the entire dose of N fertilizer that was given during planting, N4 = 1/2 the dose of N fertilizer that was given during planting, and the rest was given at 42 days after planting. The submergence was during 7–14 and 28–35 days after planting. The results showed that the management of nitrogen fertilizer application had effect on rice growth and production which experienced dirty water submergence stress; the application of 1/2 dose of N fertilizer given during planting had the best effect on rice growth and production; the longer the submergence period for rice variety, the higher the effect on rice growth and production.http://dx.doi.org/10.1155/2017/9734036 |
| spellingShingle | Gribaldi Gribaldi Nurlaili Nurlaili Nurmala Dewi Ekawati Danial Firnawati Sakalena Rujito A. Suwignyo Modified Application of Nitrogen Fertilizer for Increasing Rice Variety Tolerance toward Submergence Stress International Journal of Agronomy |
| title | Modified Application of Nitrogen Fertilizer for Increasing Rice Variety Tolerance toward Submergence Stress |
| title_full | Modified Application of Nitrogen Fertilizer for Increasing Rice Variety Tolerance toward Submergence Stress |
| title_fullStr | Modified Application of Nitrogen Fertilizer for Increasing Rice Variety Tolerance toward Submergence Stress |
| title_full_unstemmed | Modified Application of Nitrogen Fertilizer for Increasing Rice Variety Tolerance toward Submergence Stress |
| title_short | Modified Application of Nitrogen Fertilizer for Increasing Rice Variety Tolerance toward Submergence Stress |
| title_sort | modified application of nitrogen fertilizer for increasing rice variety tolerance toward submergence stress |
| url | http://dx.doi.org/10.1155/2017/9734036 |
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