Effect of mixed organic-inorganic fertilizer on growth and phosphorus uptake of setaria grass (Setaria splendida).
Increasing phosphorus (P) availability in tropical P deficient soils is a challenging task. Vermicomposting of organic wastes in the presence of phosphate rock facilitates the release of P and this has the potential to address crop P needs. A study was conducted to assess and compare the effects o...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English English |
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Southern Cross Publishing
2013
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| Online Access: | http://psasir.upm.edu.my/id/eprint/29995/ http://psasir.upm.edu.my/id/eprint/29995/1/Effect%20of%20mixed%20organic.pdf |
| _version_ | 1848846553574277120 |
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| author | Tengku Sabrina Djunita, Musa, Mohamed Hanafi Gandahi, Allah Wadhayo Tengku Muda Mohamed, Mahmud Abd Aziz, Nor Azwady |
| author_facet | Tengku Sabrina Djunita, Musa, Mohamed Hanafi Gandahi, Allah Wadhayo Tengku Muda Mohamed, Mahmud Abd Aziz, Nor Azwady |
| author_sort | Tengku Sabrina Djunita, |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | Increasing phosphorus (P) availability in tropical P deficient soils is a challenging task. Vermicomposting of organic wastes in the presence of phosphate rock facilitates the release of P and this has the potential to address crop P needs. A study was conducted to
assess and compare the effects of application of gafsa phosphate rock (GPR) alone and GPR in combination with empty oil palm fruit bunches, earthworms (Pontoscolex corethrurus), arbuscular mycorrhiza fungi (Glomus mosseae), and P-enriched vermicompost, in fulfilling the P requirements of the setaria (Setaria splendida L.,) grass. Application of mixed organic fertilizer combined with GPR
was effective in increasing dry matter yield of grass, with 19% higher dry matter production as compared to the use of GPR alone. Among the organic fertilizers, application of P-enriched vermicompost was the best to support the grass growth. Nitrogen, P, Ca, and Mg uptake of the grass treated with P-enriched vermicompost was higher. Nitrogen and P utilization efficiency of the setaria grass
treated with P-enriched vermicompost was also high. Residual P in soil treated with GPR was higher as compared to that treated with P-enriched vermicompost. However, plant available P was higher than that for the other GPR application techniques. The different types of earthworms had no effect on the quantum of nutrient uptake and the dry matter yield of the setaria grass. Application of a mixture of GPR and empty oil palm fruit bunch to the soil increased the dry matter of setaria compared to the use of
inorganic fertilizer alone. We conclude that soil treated with P-enriched vermicompost was an efficient treatment for increasing availability of P (24.28 mg kg-1), N, P, Ca and Mg uptake (53.76, 41.83, 13.58 and 15.16 mg pot-1, respectively); which ultimately enhanced root volume (163 cm3) and dry matter yield (5.75 to 6.46 g pot-1).
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| first_indexed | 2025-11-15T09:04:33Z |
| format | Article |
| id | upm-29995 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English English |
| last_indexed | 2025-11-15T09:04:33Z |
| publishDate | 2013 |
| publisher | Southern Cross Publishing |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-299952015-12-29T03:08:16Z http://psasir.upm.edu.my/id/eprint/29995/ Effect of mixed organic-inorganic fertilizer on growth and phosphorus uptake of setaria grass (Setaria splendida). Tengku Sabrina Djunita, Musa, Mohamed Hanafi Gandahi, Allah Wadhayo Tengku Muda Mohamed, Mahmud Abd Aziz, Nor Azwady Increasing phosphorus (P) availability in tropical P deficient soils is a challenging task. Vermicomposting of organic wastes in the presence of phosphate rock facilitates the release of P and this has the potential to address crop P needs. A study was conducted to assess and compare the effects of application of gafsa phosphate rock (GPR) alone and GPR in combination with empty oil palm fruit bunches, earthworms (Pontoscolex corethrurus), arbuscular mycorrhiza fungi (Glomus mosseae), and P-enriched vermicompost, in fulfilling the P requirements of the setaria (Setaria splendida L.,) grass. Application of mixed organic fertilizer combined with GPR was effective in increasing dry matter yield of grass, with 19% higher dry matter production as compared to the use of GPR alone. Among the organic fertilizers, application of P-enriched vermicompost was the best to support the grass growth. Nitrogen, P, Ca, and Mg uptake of the grass treated with P-enriched vermicompost was higher. Nitrogen and P utilization efficiency of the setaria grass treated with P-enriched vermicompost was also high. Residual P in soil treated with GPR was higher as compared to that treated with P-enriched vermicompost. However, plant available P was higher than that for the other GPR application techniques. The different types of earthworms had no effect on the quantum of nutrient uptake and the dry matter yield of the setaria grass. Application of a mixture of GPR and empty oil palm fruit bunch to the soil increased the dry matter of setaria compared to the use of inorganic fertilizer alone. We conclude that soil treated with P-enriched vermicompost was an efficient treatment for increasing availability of P (24.28 mg kg-1), N, P, Ca and Mg uptake (53.76, 41.83, 13.58 and 15.16 mg pot-1, respectively); which ultimately enhanced root volume (163 cm3) and dry matter yield (5.75 to 6.46 g pot-1). Southern Cross Publishing 2013-01 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/29995/1/Effect%20of%20mixed%20organic.pdf Tengku Sabrina Djunita, and Musa, Mohamed Hanafi and Gandahi, Allah Wadhayo and Tengku Muda Mohamed, Mahmud and Abd Aziz, Nor Azwady (2013) Effect of mixed organic-inorganic fertilizer on growth and phosphorus uptake of setaria grass (Setaria splendida). Australian Journal of Crop Science, 7 (1). pp. 75-83. ISSN 1835-2693; ESSN: 1835-2707 http://www.cropj.com/january2013.html English |
| spellingShingle | Tengku Sabrina Djunita, Musa, Mohamed Hanafi Gandahi, Allah Wadhayo Tengku Muda Mohamed, Mahmud Abd Aziz, Nor Azwady Effect of mixed organic-inorganic fertilizer on growth and phosphorus uptake of setaria grass (Setaria splendida). |
| title | Effect of mixed organic-inorganic fertilizer on growth and phosphorus uptake of setaria grass (Setaria splendida). |
| title_full | Effect of mixed organic-inorganic fertilizer on growth and phosphorus uptake of setaria grass (Setaria splendida). |
| title_fullStr | Effect of mixed organic-inorganic fertilizer on growth and phosphorus uptake of setaria grass (Setaria splendida). |
| title_full_unstemmed | Effect of mixed organic-inorganic fertilizer on growth and phosphorus uptake of setaria grass (Setaria splendida). |
| title_short | Effect of mixed organic-inorganic fertilizer on growth and phosphorus uptake of setaria grass (Setaria splendida). |
| title_sort | effect of mixed organic-inorganic fertilizer on growth and phosphorus uptake of setaria grass (setaria splendida). |
| url | http://psasir.upm.edu.my/id/eprint/29995/ http://psasir.upm.edu.my/id/eprint/29995/ http://psasir.upm.edu.my/id/eprint/29995/1/Effect%20of%20mixed%20organic.pdf |