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Biospecies
Published by Universitas Jambi
ISSN : 19790902     EISSN : 25030426     DOI : 10.22437
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Immunology & microbiology
The journal specializes in tropical biology research with a multidisciplinary scope encompassing zoology, botany, microbiology, ecology, environmental science, biotechnology, bioinformatics, and evolutionary biology. Distinct from conventional biology journals, BIOSPECIES emphasizes the integration of biodiversity research with indigenous knowledge systems and innovative approaches rooted in tropical ecosystems.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 9 Documents
 1 
Search results for , issue "Vol. 2 No. 1 (2009): Januari 2009" : 9 Documents clear
Dilema Ekologis Masyarakat Setempat dan Babi Hutan di Perbatasan Taman Nasional Way Kambas Wahyudi, Ifan; Rustiati, Elly Lestari
Biospecies Vol. 2 No. 1 (2009): Januari 2009
Publisher : Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/biospecies.v2i1.258

Abstract

Makalah ini membahas tentang dilema gangguan babi hutan di perbatasan TamanNasional Way Kambas. Penelitian ini bekerjasama dengan Balai Taman Nasional Way Kambas,dilakukan pada bulan Maret – April 2005 di desa Labuhan Ratu VI dan VII. Metode yang digunakanadalah survei angket dan wawancara. Untuk mempelajari tipe habitat secara umum digunakanmetode rapid assessment. Pengetahuan tentang keberadaan babi hutan oleh masyarakat setempatcukup tinggi terutama berdasarkan perjumpaan langsung dan bekas jejaknya. Babi hutan biasanyadijumpai dalam kelompok pada sore dan malam hari di perkebunan singkong dengan vegetasisemak. Gangguan kerusakan hanya ditemukan pada perkebunan singkong. Pandangan masyarakat terhadap babi hutan sebagai hama menunjukkan adanya keterkaitan terhadap keberlangsungankehidupan masyarakat setempat dan ancaman populasi babi hutan
Pattern of Macro benthos Succession in Sabang Waters after Tsunami Rudi, Edi; Fadli, Nur
Biospecies Vol. 2 No. 1 (2009): Januari 2009
Publisher : Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/biospecies.v2i1.259

Abstract

Research about succession of macro benthos on limestone substrate was conducted atthree sites (Klah Island, Gapang Beach and Gapang Mangrove) in the coral reef ecosystem of WehIsland from April – December 2005. The selections of the sites are based on degradation of watersquality and coral reef condition. Limestone substrate as collectors were laid at 5 m waters depth ateach site, and further were taken after four and eight months. Succession pattern of macro benthoswas analyzed by Frontier Succession curve. The result shows that pattern of macro benthossuccessions were occurred significantly between locations and time. At site poor of natural coral reefcondition (Gapang Mangrove), succession pattern is in disturbance condition, while in Gapang Beachand Klah Island and Pulau Payung, which have good and fair coral condition, succession patterns aregoing in the direction of equilibrium condition. The result has indicated that waters quality is key factorfor macro benthos succession
Studi Pendahuluan Kualitas Air Untuk Pengembangan Budidaya Perikanan di Kecamatan Sampoinit Aceh Jaya Pasca Tsunami Muchlisin Z.A, Muchlisin Z.A
Biospecies Vol. 2 No. 1 (2009): Januari 2009
Publisher : Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/biospecies.v2i1.260

Abstract

The preliminary study of water quality assessment for developing aquaculture effortwas done in Sampoinit sub district for one week (1-8 December 2007). The objective of the presentstudy is to evaluate the suitability of sites for developing of aquaculture. The explorative surveymethod was used in this study by determine of several sampling points at identified sites. Thesurvey was covered four villages i.e. Meunasah Kulam, Crak Mong, Krueng No dan Pulo Raya. Theresults show that Meunasah Kulam, Crak Mong, Krueng No dan Pulo Raya were suitable forbrackish water aquaculture of Scylla serrata, Mugil sp, Tilapia mossambica), Tilapia nilotica andChannos channos, while Crak Mong was suitable for freshwater aquaculture of Clarias batrachusand Channa striata. A semi intensive of aquaculture was suitable to be developed.
Aktivitas Biostatik Torosflavon D Dari Cassia Torosa Terhadap Beberapa Cendawan Patogen Tanaman Harizon, Harizon
Biospecies Vol. 2 No. 1 (2009): Januari 2009
Publisher : Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/biospecies.v2i1.261

Abstract

This research includes isolation of flavonoid Torosflavon D from Cassia Torosa, mediaformulation for pathogenic fungi growth, regeneration of pathogenic fungi, and bioactivity test of theisolated flavonoid on some pathogenic fungi. The flavonid bioactivities tests indicate that theTorosflavon D (5ppm) only effective to inhibit the radial growth of Fusarium oxysporum fsp.Lycopersici (48.75%). Statistical test (anova) indicates that concentration of the flavonid significantlyinhibit the fungi radial growth. Duncan test proves that 5 ppm concentration of Torosflavon D 5inhibits the growth of Fusarium oxysporum fsp. Lycopersici colonies optimally.
Makrozoobentos Sebagai Indikator Biologi Dari Kualitas Air Di Sungai Kumpeh Dan Danau Arang-Arang Kabupaten Muaro Jambi, Jambi Asra, Revis
Biospecies Vol. 2 No. 1 (2009): Januari 2009
Publisher : Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/biospecies.v2i1.262

Abstract

This research is used for know the water quality in Kumpeh River and Arang-arang Lakein Kumpeh district based on macrozoobenthic as the biological indicator. To know the communitystructures of macrozoobenthic so it used the analysis of Diversity Index, which uses the Shannon –Weaner Diversity Index. Based on the result of these identification, it was found the quality ofmacrozoobenthic index diversity for Kumpeh River and Arang-arang Lake were between 1.0 - 1.5 andboth of them has been classified as the moderately polluted group. The index of macroozobenthicdiversity of Kumpeh River are about 1.21 and Arang-arang Lake about 1.19 and 1.33. The existencesof Indicator species like Chironomous sp., Scatella sp. And Branchiura sowerbyi are also indicate thatboth of water was polluted.
Local People And Primates In The Way Kambas National Park : Going Towards Co-Existence Or Conflict? TRIANDIZA, Teddy; Rustiati, Elly Lestari
Biospecies Vol. 2 No. 1 (2009): Januari 2009
Publisher : Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/biospecies.v2i1.263

Abstract

Kajian bekerja sama dengan Taman Nasional Way Kambas dilakukan untuk mengamatiperjumpaan dan gangguan primata di desa yang berdekatan dengan perbatasan taman nasional,Labuhan Ratu VI dan Labuhan Ratu VII. Survei lapangan dan penyebaran angket digunakan dalampengumpulan data. Perjumpaan dengan primata cukup tinggi. Di antara keberadaan empat primate,monyet ekor panjang dan beruk paling sering dijumpai secara langsung. Dua titik perjumpaanberdekatan dengan perkebunan singkong. Primata belum dianggap sebagai hama pengganggukarena adanya ancaman yang lebih besar dari gajah Sumatera dan babi hutan. Namun demikianpenemuan ini harus dijadikan pertimbangan untuk upaya konservasi yang berkaitan denganmasyarakat setempat dan primata di Taman Nasional Way Kambas.
Biofungisida Berbahan Aktif Eusiderin I Untuk Pengendalian Layu Fusarium Pada Tomat Harizon, Harizon
Biospecies Vol. 2 No. 1 (2009): Januari 2009
Publisher : Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/biospecies.v2i1.264

Abstract

This reserach aims to develop a new fungicide formula with active agent Eusiderin I toinhibit Fusarium oxysporum f.sp. lycopersici that causing fusarium wilt on tomato. This researchincludes isolation Eusiderin I from bulian wood, growing potato in green house, reproduction ofFusarium oxysporum f.sp. lycopersici, eusiderin I stability test, bioacitivity test of the Fusarium in agreen house. This research succesfuly formulates an emulsifiable concentrate fungicide with activematerial Eusiderin I. The fungicide formula is composed of active material, solvent, and emulsifier.Eusiderin I 3 ppm proves the highest efication, indicated by only a tomato plant dead in eachtreatment (p<0.05). It was concluded that . fungicide with active content Eusiderin I on 3, 4, and 10ppm affect on the number of survived tomato plants. The efication degree of this fungicide on 3, 4,5, and 10 ppm is not significantly different.
Local (Agro) Ecological Knowledge of Jangkat (A note from the field) Hariyadi, Bambang
Biospecies Vol. 2 No. 1 (2009): Januari 2009
Publisher : Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/biospecies.v2i1.266

Abstract

Jangkat is an indigenous group who inhabits a region bordering with the Kerinci SeblatNational Park. The group still strongly attaches with their tradition and implements traditional valuesin their daily lives. The Jangkat have developed local ecological knowledge by observing localecological dynamics intensely over generations. The knowledge is implemented in local agriculturalpractices that fit with local socio-cultural and natural condition. Latter on, the agro-ecologicalknowledge is incorporates into local customary institution (adat) and comes out with a sustainablenatural resource management model and improves the lives of the Jangkat people.
Peran Hormon Dalam Metamorfosis Serangga Lukman, Aprizal
Biospecies Vol. 2 No. 1 (2009): Januari 2009
Publisher : Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/biospecies.v2i1.692

Abstract

Perkembangan pasca lahir dari beberapa hewan terjadi secara langsung dan tidaklangsung. Perkembangan secara langsung ini melibatkan semacam perpanjangan periodapertumbuhan yang mungkin berlangsung dengan lancar dan cepat Sebagai contoh, antara lain darikelompok mamalia dan aves. Perkembangan tidak langsung adalah melalui satu atau lebih tadiumlarva, sebelum mencapai keadaan dewasanya. Salah satu contoh kelompok hewan yang melakukanperkembangn secara tidak langsung yaitu serangga. Semua proses perkembangan ini diatur olehhormon.

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