Niswati, Ainin and Purnomo, . (2007) Perubahan Komunitas dan Keanekaragaman Organisme Air Genangan Tanah Sawah pada Tanah Sawah Pagelaran dan Taman Bogo, Provinsi Lampung. Jurnal Akta Agrosia, Khusus (2). pp. 213-219. ISSN 1410-3354

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Abstract

ABSTRACT The communities structure, diversity dan population density of aquatic organisms that inhabiting the floodwater of the paddy fields in Taman Bogo and Pagelaran were surveyed during the rice cultivation. The observation was conducted priodically during the paddy field flooding, from the beginning of transplanting until the harverst time. The results showed that twenty-two taxonomical groups of aquatic organisms were found in the four ocation as followed: 19 groups were at conventional paddy field Taman Bogo, 15 groups were at convensional paddy field Pagelaran, 14 groups were at organic paddy field at Pagelaran and 12 groups were found at organic paddy fields Pagelaran with microcosm methods. The iversity indices were not significance difference mong location of paddy field because of ominantly by some quatic organisms such as the groups of Cladocera, yclopoida, Podocopida, Ploima, Zygnemetales, and lvocida. Cluster analysis and principal analysis showed that the communities structure of organic paddy field microcosm from Pagelaran was at different group with others.

Item Type:	Article
Subjects:	S Agriculture > S Agriculture (General)
Divisions:	Fakultas Pertanian (FP) > Prodi Ilmu Tanah
Depositing User:	Prof Dr Ainin Niswati
Date Deposited:	03 Oct 2016 01:22
Last Modified:	03 Oct 2016 01:22
URI:	http://repository.lppm.unila.ac.id/id/eprint/701

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