Hasanuddin University

Cultivation of irrigated-paddy rice with Azolla and Nila fish application

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dc.contributor.author Kaimuddin
dc.contributor.author Ibrahim, Bachrul
dc.contributor.author Tangko, Lina
dc.date.accessioned 2011-11-23T10:12:39Z
dc.date.available 2011-11-23T10:12:39Z
dc.date.issued 2011-08
dc.identifier.issn 1412-2286
dc.identifier.other SK DIKTI No.: 83/DIKTI/Kep./2009
dc.identifier.uri http://repository.unhas.ac.id/handle/123456789/735
dc.description.abstract This research aimed to find out effect of Azolla and Nila fish in cultivation of irrigated- paddy rice to increase rice production, and to find out reduction of inorganic fertilizer usage due to integration of Azolla and Nila fish. An experiment was carried out in Maros, South Sulawesi from December 2005 to March 2006. It was arranged in a split plot design. Results showed that Azolla–Nila integration in rice field increased grain by 17.05% (30.245 kg plot-1) and decreased weed growth by 20.47% (0.946 kg). Azolla rate of 6 t ha-1 increased dry weight by 13.29% (27.937 kg), tiller number by 14.48% (16.248), weight of 1000-grain by 6.01% (22.673 g) and grain yield by 21.03% (30.245 kg plot-1) and decreased weed growth by 27.13% (0.946 kg). Interaction between Azolla and Nila fish did not significantly affect growth and yield. Level of land fertility (C-organic, N-total and available-P2O5 and exchangeable-K) ranged from low to fair at harvest, whereas high C/N ratio on no-Azolla treatment with quite low pH. en_US
dc.language.iso en en_US
dc.publisher Fakultas Pertanian Universitas Hasanuddin en_US
dc.relation.ispartofseries AGROVIGOR;Volume 10 Nomor 3
dc.subject irrigated-paddy rice en_US
dc.subject integration en_US
dc.subject Nila fish en_US
dc.subject Azolla en_US
dc.title Cultivation of irrigated-paddy rice with Azolla and Nila fish application en_US
dc.type Article en_US
dc.UNHAS.email - en_US
dc.UNHAS.Fakultas Fakultas Pertanian en_US
dc.UNHAS.Prodi Jurusan Budidaya Pertanian, Sekolah Tinggi Pertanian Dharma Wacana en_US
dc.UNHAS.idno - en_US

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