Growth Promoting Capability Of Aquadest-Extracts From Different Macro Algae Obtained In Lombok Island, Indonesia To Growth Of Rice-Paddy Plant

Aluh Nikmatullah, Aluh Nikmatullah and Mursal Gazali, Mursal Gazali and Rina Kurnianingsih, Rina Kurnianingsih and Mulyawarni, Mulyawarni and Sunarpi, Sunarpi Growth Promoting Capability Of Aquadest-Extracts From Different Macro Algae Obtained In Lombok Island, Indonesia To Growth Of Rice-Paddy Plant. Jurusan Budidaya Pertanian Fakultas Pertanian Universitas Mataram.

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Abstract

Concern on the impact of excessive and unwise usage of synthetic fertilizers and growth hormones to environment, food safety and food quality leads to an increase utilization of organic fertilizer and/or natural bioactive stimulants. One potential source for natural fertilizer and bioactive growth stimulant is macro algae. Out of 88 species of macro-algae obtained in Nusa Tenggara Barat Province, five of them namely Turbinaria murayana, Sargassum cristaefolium, S. crassifolium, S. aquifolium, and Hydrochlarus sp are potential to be developed as organic fertilizer and growth promoting substances. This paper examines the property of aquadest�extract of T. murayana, S. cristaefolium, S. crassifolium, S. aquifolium, and Hydrochlarus sp and their effect on growth and production of rice-paddy. Application of combined-extracts of T. murayana, S. cristaefolium, S. crassifolium, S. aquifolium, and Hydrochlarus sp can promotes growth and development of rice-paddy. This capability is partly due to the presence of Zeatin-like substance in the extracts as examined by High Performance Liquid Chromatography (HPLC).

Item Type: Other
Keywords (Kata Kunci): Macro Algae, Synthetic Fertilizer, Cytokinin, Rice-paddy, High Performance Liquid Chromatography (HPLC)
Subjects: S Agriculture > S Agriculture (General)
Divisions: Fakultas Pertanian
Depositing User: Ir. Aluh Nikmatullah, M.Agr.Sc.,Ph.D
Date Deposited: 17 Mar 2021 04:18
Last Modified: 17 Mar 2021 04:18
URI: http://eprints.unram.ac.id/id/eprint/21424

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