Kadar Fe Organik dan P Tersedia pada Tanah Sawah Rawa Lebak yang Diaplikasi Kompos dan Pengelolaan Air di Poso
Non-tidal swamp rice field in Poso contain total Fe in a very high amount, ranging from 1,16% to 2,26%. In a reductive or very reductive condition, Fe solubility will be extremely high beyond the level where paddy can tolerate, hence causing toxicity in paddy. Application of compost is expected to c...
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| Format: | Article |
| Language: | English |
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Universitas Sebelas Maret, Faculty of Agriculture
2018-04-01
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| Series: | Caraka Tani: Journal of Sustainable Agriculture |
| Subjects: | |
| Online Access: | https://jurnal.uns.ac.id/carakatani/article/view/19458 |
| _version_ | 1797705725200302080 |
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| author | Ita Mowidu |
| author_facet | Ita Mowidu |
| author_sort | Ita Mowidu |
| collection | DOAJ |
| description | Non-tidal swamp rice field in Poso contain total Fe in a very high amount, ranging from 1,16% to 2,26%. In a reductive or very reductive condition, Fe solubility will be extremely high beyond the level where paddy can tolerate, hence causing toxicity in paddy. Application of compost is expected to chelate Fe and form organic Fe to decrease toxic effect in paddy. A greenhouse experiment was done treatment by 5 ton/ha of straw compost and cocoa pod compost in various combination to non-tidal swamp rice field in Korobono Poso regency. Under this factorial treatment, the first factor was composition of compost (100% straw compost, 75% straw compost + 25% cocoa pods compost, 50% straw compost + 50% cocoa pods compost, 25% straw compost + 75% cocoa pods compost, and 100% cocoa pods compost), and the second factor was water management (saturated irrigation and intermittent), arranged under completely randomized design (CRD). The observed component was the level of organic Fe and available P in soil. The research finding showed that the application of compost to non-tidal swamp rice field in Poso increased the level of organic Fe and available P in soil. The level of organic Fe and available P in soil with saturated irrigation was higher than with intermittent irrigation. The increased organic Fe tended to increased available P in the soil in non-tidal swamp rice field in Poso. |
| first_indexed | 2024-03-12T05:41:41Z |
| format | Article |
| id | doaj.art-857f3640cbc04200bc88766ba5b808af |
| institution | Directory Open Access Journal |
| issn | 2613-9456 2599-2570 |
| language | English |
| last_indexed | 2024-03-12T05:41:41Z |
| publishDate | 2018-04-01 |
| publisher | Universitas Sebelas Maret, Faculty of Agriculture |
| record_format | Article |
| series | Caraka Tani: Journal of Sustainable Agriculture |
| spelling | doaj.art-857f3640cbc04200bc88766ba5b808af2023-09-03T06:01:47ZengUniversitas Sebelas Maret, Faculty of AgricultureCaraka Tani: Journal of Sustainable Agriculture2613-94562599-25702018-04-01331263310.20961/carakatani.v33i1.1945815612Kadar Fe Organik dan P Tersedia pada Tanah Sawah Rawa Lebak yang Diaplikasi Kompos dan Pengelolaan Air di PosoIta Mowidu0Program Studi Agroteknologi, Fakultas Pertanian, Universitas Sintuwu Maroso, PosoNon-tidal swamp rice field in Poso contain total Fe in a very high amount, ranging from 1,16% to 2,26%. In a reductive or very reductive condition, Fe solubility will be extremely high beyond the level where paddy can tolerate, hence causing toxicity in paddy. Application of compost is expected to chelate Fe and form organic Fe to decrease toxic effect in paddy. A greenhouse experiment was done treatment by 5 ton/ha of straw compost and cocoa pod compost in various combination to non-tidal swamp rice field in Korobono Poso regency. Under this factorial treatment, the first factor was composition of compost (100% straw compost, 75% straw compost + 25% cocoa pods compost, 50% straw compost + 50% cocoa pods compost, 25% straw compost + 75% cocoa pods compost, and 100% cocoa pods compost), and the second factor was water management (saturated irrigation and intermittent), arranged under completely randomized design (CRD). The observed component was the level of organic Fe and available P in soil. The research finding showed that the application of compost to non-tidal swamp rice field in Poso increased the level of organic Fe and available P in soil. The level of organic Fe and available P in soil with saturated irrigation was higher than with intermittent irrigation. The increased organic Fe tended to increased available P in the soil in non-tidal swamp rice field in Poso.https://jurnal.uns.ac.id/carakatani/article/view/19458Available PCompostNon-tidal swampOrganic FeWater management |
| spellingShingle | Ita Mowidu Kadar Fe Organik dan P Tersedia pada Tanah Sawah Rawa Lebak yang Diaplikasi Kompos dan Pengelolaan Air di Poso Caraka Tani: Journal of Sustainable Agriculture Available P Compost Non-tidal swamp Organic Fe Water management |
| title | Kadar Fe Organik dan P Tersedia pada Tanah Sawah Rawa Lebak yang Diaplikasi Kompos dan Pengelolaan Air di Poso |
| title_full | Kadar Fe Organik dan P Tersedia pada Tanah Sawah Rawa Lebak yang Diaplikasi Kompos dan Pengelolaan Air di Poso |
| title_fullStr | Kadar Fe Organik dan P Tersedia pada Tanah Sawah Rawa Lebak yang Diaplikasi Kompos dan Pengelolaan Air di Poso |
| title_full_unstemmed | Kadar Fe Organik dan P Tersedia pada Tanah Sawah Rawa Lebak yang Diaplikasi Kompos dan Pengelolaan Air di Poso |
| title_short | Kadar Fe Organik dan P Tersedia pada Tanah Sawah Rawa Lebak yang Diaplikasi Kompos dan Pengelolaan Air di Poso |
| title_sort | kadar fe organik dan p tersedia pada tanah sawah rawa lebak yang diaplikasi kompos dan pengelolaan air di poso |
| topic | Available P Compost Non-tidal swamp Organic Fe Water management |
| url | https://jurnal.uns.ac.id/carakatani/article/view/19458 |
| work_keys_str_mv | AT itamowidu kadarfeorganikdanptersediapadatanahsawahrawalebakyangdiaplikasikomposdanpengelolaanairdiposo |