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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 6 Documents
 1 
Search results for , issue "Vol. 1 No. 1 (2008): Februari 2008" : 6 Documents clear
Pengaruh Ekstrak Biji Pepaya (Carica papaya, L.) Pada Tahap Prakopulasi Terhadap Fungsi Reproduksi Mencit (Mus musculus, L.) Swiss Webster Betina Siburian, Jodion; Marlina, Jeri; Johari, Asni
Biospecies Vol. 1 No. 1 (2008): Februari 2008
Publisher : Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/biospecies.v1i1.275

Abstract

The aim of this experiment was to study the effect of Carica papaya Linn seeds extract on pracopulation onthe reproductive function of swiss Webster female mice (Mus musculus L.). Parametric are: body weight, thenumber implantation, number live fetuses, number death fetuses and embryionic fetuses, post-implantationdeath, live fetuses were examined, libido and ovarium weight. The experiment was designed using thecomplete randomized design. The results tested using the DNMRT method. Treatment are control withoutCarboksil Metil Celulose (CMC) 1% (K0), control with CMC 1% (KCMC), Carica papaya ekstrac dosage 50, 75and 100 mg/kgbb (E50, E75 and E100). The results experiment showed that Carica papaya L. ekstrac candestroyed could disturbed the reproduction function, i.e disturbed accreation body weight for gestation, bodyweight mice 18 th day of gestation, decrease the number live fetuses, increase number death fetuses andpost-implantation death, there number embryonic resorption and body weight live fetuses treatment morelower concentrated control. But, no influence significant for number implantation and ovarium weight.
Pola Aktivitas Harian Lutung (Presbytis cristata, Raffles 1821) di Hutan Sekitar Kampus Pinang Masak, Universitas Jambi Subagyo, Agus; Arfan, Evid; Siburian, Jodion
Biospecies Vol. 1 No. 1 (2008): Februari 2008
Publisher : Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/biospecies.v1i1.276

Abstract

jelajah harian meliputi day range (DR), maximum radius (MR) dan night position shift (NPS) di hutan sekitarKampus Pinang Masak, Universitas Jambi. Pengamatan lutung dilakukan dengan metode scanning mulailutung aktif pada pagi hari sampai sore hari. pengamatan dilakukan selama sepuluh hari berturut-turut. Hasilpenelitian menunjukkan rata-rata persentase aktivitas lutung dalam satu hari untuk makan 57,7%, pindahtempat 10,2%, istirahat 19,4% dan aktivitas lainnya 12,7%. Jauh pergerakan harian lutung di hutan sekitarkampus pinang masak, universitas jambi yaitu rata-rata day range (DR) 669,8 m, night position shift (NPS)241,9 m dan maximum radius (MR) 336,7 m. Jenis pohon yang sering digunakan lutung sebagai tempat tiduradalah karet (Hevea brasiliensis), sengon (Albizzia stipulata) dan spesies x (tidak teridentifikasi). Sedangkanjenis tumbuhan sumber pakannya adalah karet (Hevea brasiliensis), sengon (Albizzia sputulata) dan petai(Parkia speciosa).
Pengaruh Ekstrak Daun Sirih (Piper betle Linn.) Terhadap Pertumbuhan Bakteri Streptococcus viridans Harlis, Harlis; Wahyuni, Indah
Biospecies Vol. 1 No. 1 (2008): Februari 2008
Publisher : Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/biospecies.v1i1.277

Abstract

Penelitian ini dilakukan untuk melihat pengaruh dari ekstrak daun sirih terhadap pertumbuhan bakteriStreptococcus viridans penyebab penyakit karies gigi. Rancangan percobaan yang digunakan adalahRancangan Acak Lengkap (RAL) dengan 6 perlakuan konsentrasi (0%, 10%, 30%, 50%, 70% dan 90%).Pengamatan dilakukan terhadap diameter daerah hambat menggunakan kertas cakram. Berdasarkan hasilpenelitian diperoleh rata-rata diameter daerah hambat (zona hallow) tertinggi pada pemberian konsentrasi90%, tidak berbeda nyata dengan konsentrasi 50% dan 70%. Selanjutnya pemberian konsentrasi ekstrakdaun sirih 0% dan 10% memberikan hasil terendah terhadap diameter daerah hambat dan berbeda nyatadengan perlakuan lainnya. Konsentrasi ekstrak daun sirih 50%-90% merupakan konsentrasi yang terbaikdalam menghambat pertumbuhan bakteri Streptococcus viridans.
PENGARUH PUPUK ORGANIK TERHADAP PERTUMBUHAN SENGON (Albizia falcataria (L.) Fosberg) Muswita, Muswita; Murni, Pinta; Herliana, Lia
Biospecies Vol. 1 No. 1 (2008): Februari 2008
Publisher : Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/biospecies.v1i1.278

Abstract

The research has objectives to know the effect of kind of organic manure to growth and know optimal kind ofmanure to growth sengon (Albizia falcataria(L.) Fosberg). This research used completely randomize designconsisted of 5 treatment such as goats manure, chickens manure, cows manure, compost manure andwithout manure with 5 replication. The data dianalysed with Anova and test continue DNMRT at 5% reallevel. The result showed that organic manure was significantly different to high and sengon stem diameter butwas not significantly differen to amount of leaf. Based of the result of research , it may be concleted thatgoats manure gave the best result.
PENGARUH KONSENTRASI STARTER Acetobacter xylinum TERHADAP KETEBALAN DAN RENDEMEN SELULOSA Nata de Soya Budiarti, Retni. S
Biospecies Vol. 1 No. 1 (2008): Februari 2008
Publisher : Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/biospecies.v1i1.279

Abstract

Soybean wasted water is the disposed water from the process of making soybean. During these years thewater produced by soybean production is disposed to the environments, it will cause stink smell and pollutethe environments. In order to solve this problem,the wasted water can be utilized to make Nata de Soya. Natade Soya is one of the food products resulting from bactria Acetobacter xylinum. Making Nata de Soya, themost important thing should be considered carefully the starter concentration of Acetobacter xylinum given towasted water. This research is purposed to find out the effect of concentration of Acetobacter xylinum on thefermentation of soybean wasted water in making Nata de Soya. The process of fermentation is carried out onplastic plate,29 cm lenght and 24 cm width sealed with pieces of newspaper. Fermentation is done on roomtemferature and for fourteen days. The result of the research shows that starter concentration of Acetobacterxylinum influences the cellulose rendement and the thickness of Nata de soya on 15% of starter concentrationof Acetobacter xylinum that produces average thickness 1,32 cm and average sellulosa rendement 22,2 gr/L.Key word : starter concentration of Acetobacter xylinum, Sellulosa rendement,Nata de Soya.
Mekanisme Dan Regulasi Hormon Glukokortikoid Pada Manusia Lukman, Aprizal
Biospecies Vol. 1 No. 1 (2008): Februari 2008
Publisher : Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/biospecies.v1i1.280

Abstract

Glukokortikoid Hormone is produced by adrenal gland which is located at the end point of kidney anterior.This hormone contains 21 carbon atoms mainly aimed to boost up glukoneogenesis process. In human body,this hormone is usually called kortisol which is generated in fasciculate and glumerulosa zones

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