scholarly journals OPTIMALISASI CARA EKSTRAKSI SARKOTESTA TERHADAP PROSES DAN HASIL VIABILITAS BENIH PEPAYA (Carica papaya L.)

2018 ◽  
Vol 3 (4) ◽  
Author(s):  
Rita Hartati
Keyword(s):  
Growth Rate ◽  
Carica Papaya ◽  
Seed Viability ◽  
Growth Potential ◽  
Cotton Cloth ◽  
Average Value ◽  
Randomized Design ◽  
Time Required ◽  
Papaya Seed ◽  
The Way

result of viability of papaya seed (carica papaya L.) The experimental design used in this study is a complete randomized design (RAL) 4 x 2 factorial pattern with 3 replications consisting of two factors, with There were 8 treatment combinations and 24 experimental units. The materials used in this research are papaya seed, cotton cloth, ash, concentrated H2SO4, and sand. The parameters observed were potential to grow, germination, growth rate and time required 50% from total germination (T50). The results of this study indicate that the average value of viability and vigor is high in the show on the optimization of the way of extraction of cotton cloth (K1). Viability and vigor of sprouts which are better found in local varieties (V1) than with hybrid varieties (V2). Better interaction optimizing the way extraction of sarcotae is found in hybrid varieties (V2) seeds by extraction of cotton cloth (K1). So it can be concluded that the optimization of sarkotesta extraction method is very significant effect on seed viability include growth potential, germination, growth rate and T50% sprout total.Keywords: Sarkotesta extraction, viability, papaya seed (Carica papaya L.).

scholarly journals PENGARUH BAHAN PENGEKSTRAK DAN TINGKAT KADAR AIR TERHADAP VIABILITAS DAN VIGOR BENIH KAKAO (Theobroma cacao L.)

2018 ◽  
Vol 4 (1) ◽  
Author(s):  
Suldahna Suldahna ◽  
Hasanuddin Hasanuddin ◽  
Erida Nurahmi
Keyword(s):  
Growth Rate ◽  
Experimental Design ◽  
Theobroma Cacao ◽  
Growth Potential ◽  
Cocoa Beans ◽  
Randomized Design ◽  
Vigor Index ◽  
Completely Randomized Design ◽  
Time Required ◽  
Theobroma Cacao L

This research is intended to determine the effect of extracting materials and appropriate levels of water content on cocoa seeds, and whether or not there are any differences between the viability and the vigor of cocoa beans. The research was conducted at the Laboratory of Seed Science and Technology of the Faculty of Agriculture of Syiah Kuala University. The experimental design used was Completely Randomized Design of 3 x 3 factorial pattern with 3 x replications, so there were 9 treatment combinations and 27 experimental units. The factors studied were extracts consisting of 3 levels, namely: husk ash, sawdust and whiting and three levels of air three levels, namely: 30%, 25%, and 15%. Measurable benchmarks include Growing Potential (PT), Growing Power (DB), Vigor Index (IV), Growth Rate (KCT), Growth Unity (KST), Time Required to Achieve 50% of Total Relative Germination (T50) and Normal Dry Sprout Weight (BKKN). The results of this study showed that extracting foods are very strong on the viability and strength of the cocoa seeds, which is balanced by the growth potential benchmarks (PT), power growth (DB), growth rate (KCT), growing lavency (KST), the time required to achieve 50% germination total (T50), vigor index (IV) and normal germination weight (BKKN). Meanwhile, fertility rate grew (KST), time needed to reach 50% total relative germination (T50), spirit index (IV) and normal dried germination (BKKN). The results of this study can be concluded that there is a very real interaction between the treatment of extracting materials with cocoa beans content levels. The interaction between sawdust and 30% moisture content is the best combination. Reproduction extracting materials to the effectiveness of increasing viability and vigor of cocoa seeds. The best extraction material is found in the sawdust extracting material. The degree of air hardness to the strength of increased viability and strength of cocoa seed. The best levels of cocoa seed air are found at 30%. Keywords: cocoa, extract, seed

scholarly journals Assessment of Insecticidal Properties of Products From Seeds of Carica papaya Against Callosobruchus Maculatus (Fabricius)

2018 ◽  
Vol 5 (4) ◽  
pp. 142
Author(s):  
Joy Ejemen Idoko ◽  
Bukola Mary Atere ◽  
Raphael Abiodun Adebayo
Keyword(s):  
Pest Management ◽  
Carica Papaya ◽  
Callosobruchus Maculatus ◽  
Adult Emergence ◽  
Adult Mortality ◽  
Post Treatment ◽  
Application Rates ◽  
Cowpea Seeds ◽  
Randomized Design ◽  
Papaya Seed

Powder and ash of Carica papaya seed extracted from riped and unriped C. papaya fruits obtained from Teaching and Research Farm of the Federal University of Technology, Akure were evaluated for their insecticidal potential against Callosobruchus maculatus (Fabricius) at application rates of 0.0, 0.2, 0.4, 0.6, 0.8 and 1.0g per 20g of cowpea seeds. The experiment was carried out at the pest management laboratory of the Department of Crop, Soil and Pest Management under ambient laboratory conditions of 27±20C temperature and 70±5% relative humidity. Each treatment was infested with 5 pairs of C. maculatus. The experiment was laid out in Completely Randomized Design with each treatment replicated three times. Mortality of cowpea beetles were assessed at 24, 48 and 72hours post treatment. Thereafter data were collected on oviposition, adult emergence, weevil perforation index and seed germination. The results obtained indicated that adult mortality of C. maculatus increased with increasing application rates of powders and ashes of ripe and unripe C. papaya seeds. 100% mortality was observed on cowpea seeds treated with powders and ashes of unripe C. papaya seed at 0.8 and 1.0g application rates at 72hours post treatment. Powders and ashes of unripe C. papaya seed significantly reduced the oviposition potential of adult C. maculatus and caused significant reduction of damaged seeds. Highest number of seeds that germinated was recorded on the seeds treated with powders and ashes of unripe C. papaya seed at 0.8 and 1.0g application rates.

scholarly journals Perkecambahan dan pertumbuhan benih tomat (Solanum lycopersicum) akibat perlakuan berbagai dosis NaOCl dan metode pengeringan

2018 ◽  
Vol 2 (1) ◽  
pp. 68
Author(s):  
Denanda Purba ◽  
Endang Dwi Purbajanti ◽  
Karno Karno
Keyword(s):  
Growth Rate ◽  
Plant Growth ◽  
Seedling Growth ◽  
Seed Viability ◽  
Leaf Size ◽  
Variance Analysis ◽  
Growth Potential ◽  
Drying Methods ◽  
Drying Method ◽  
Tomato Seed

 The purpose of the research was to study the concentration of NaOCl and drying method during the extraction process for germination and growth of tomato seedlings. This study used Completely Randomized Design with two factors with three replicates. The first factor was soaking the seeds with NaOCl concentrations: NaOCl 0% (control), NaOCl 6%, NaOCl 9% and NaOCl 13%. The second factor was the drying methods: without drying (control), natural drying and drying using oven. The parameters observed were germination, seed growth rate, maximum growth potential, leaf size, leaf area, plant height, plant growth rate and relative plant growth rate. The data were analyzed using variance analysis and continued by Duncan Multiple Range Test (DMRT) of 5%. The result of variance analysis showed that immersion treatment using NaOCl and drying method had not given interaction during seed germination and seedling growth. Soaking with 9% NaOCl showed the best result of germination process and seedling growth whereas the best drying method was naturally because it did not cause impermeability of seeds. Keyword : Tomato, seed, drying, NaOCl, seed viability

scholarly journals Dampak Letak Buah Pada Pohon dan Perlakuan Benih Terhadap Perkecambahan Benih Kakao (Theobroma cacao L.)

Jurnal Agrium ◽  
2018 ◽  
Vol 14 (1) ◽  
pp. 1
Author(s):  
Ahmad Fauzi ◽  
Faisal Faisal ◽  
Muhammad Rafli
Keyword(s):  
Growth Rate ◽  
Maximum Growth ◽  
Growth Potential ◽  
Cocoa Bean ◽  
Potential Growth ◽  
Randomized Design ◽  
Vigor Index ◽  
Seed Growth ◽  
Two Factors ◽  
Germination Vigor

This study aims to determine the effect of the location of fruit on trees and treatment on seeds to germination cocoa. This study was conducted in Tumpok Teungoh Village, Banda Sakti Sub-district, Lhokseumawe City, August to September 2016. This study used Completely Randomized Design with 3 replications. Two factors studied were (a) the location of the fruit on the tree where L1 = The location of the fruit on the stem and L2 = The location of the fruit on the branch. (b) treatment factor in seeds where P1 = Without pulp clearance, P2 = Pulp cleansing. The parameters observed were potential growth, germination, vigor index, growth rate and synchronization of cocoa seed growth. The result of variance analysis showed that the fruit difference treatment did not affect the observation of maximum growth potential and cocoa seed germination, but it influenced the observation of vigor index, growth rate and synchronization of cocoa seed growth. Treatment of pulp cleansing did not affect the observation of growth potential, germination, growth rate and synchronization of seed growth, but pulp cleansing treatment had an effect on observation of vigor index of cocoa seed. There was no interaction between fruit difference treatment and treatment of cocoa bean pulp cleansing of all observed parameters

scholarly journals The Effect of Immersion Duration in Thyroxine Hormone on Growth of Snakehead Fish Larvae (Channa striata)

2019 ◽  
Vol 4 (1) ◽  
Author(s):  
Muslim Muslim ◽  
Ade Dwi Sasanti ◽  
Apriana Apriana
Keyword(s):  
Growth Rate ◽  
Fish Larvae ◽  
Fish Larva ◽  
Increase Growth Rate ◽  
Average Value ◽  
Fish Breeding ◽  
Randomized Design ◽  
Channa Striata ◽  
Completely Randomized Design ◽  
Research Show

The aim of this research was to determine the best immertion duration to increase growth rate of snakehead fish larva. The research was conducted in Fish Breeding unit Batanghari Sembilan Indralaya, Kabupaten Ogan Ilir. This research used a Completely Randomized Design (CRD), with five treatments (0, 12, 24, 36, and 48 hours of immertion), with three replications. The parameters observed were growth, survival rate and water quality. The results of  this research show that the highest growth rate found in the 24 hours of treatment  with the average value of 0.17 g of weight and increase in length of 1.90 cm. The best survival contained in treatment of immersion for 36 hours with the average value of 71.67%.

scholarly journals Karakter Habitus dan Viabilitas Biji Tanaman Biduri (Calotropis gigantea) Aksesi Lombok Tengah Bagian Selatan

2021 ◽  
Vol 7 (1) ◽  
pp. 114-133
Author(s):  
Yuliani Ahmad ◽  
M. Taufik Fauzi ◽  
Bambang Budi Santoso
Keyword(s):  
Fruit Size ◽  
Seed Viability ◽  
Growth Potential ◽  
Calotropis Gigantea ◽  
Survey Techniques ◽  
South Central ◽  
Randomized Design ◽  
Panicle Number ◽  
Seed Growth ◽  
Two Factors

This study aims to describe the morphological character and seed growth potential of biduri (Calotropis gigantea) accession growing in the tourist area of South Central Lombok (Kuta Mandalika, Tanjung Aan, and Seger), and was carried out during February-August 2020. The method used was descriptive observative with survey techniques and sampling by purposive sampling based on the population of biduri. The seed growth experiment used a completely randomized design in a greenhouse consisting of two factors, namely the type of substrate and accession, which was repeated three times, so that there were 18 experimental units. The results shows that the Kuta Mandalika Biduri accession was showed superiority in the number of fruit characters per panicle. Tanjung Aan accessions excel in branching characters (primary and secondary branches), number of panicles per tree, number of flowers per panicle, number of fruits per tree and fruit size. Meanwhile, Seger accessions were superior in terms of plant height, seed size and weight of 100 seeds. There were no character differences in seed viability of the three accessions. The closest genetic-relationship occurs in the Kuta Mandalika accession of plot 2 sample 2 with the Kuta Mandalika accession of plot 3 sample 1 marked with a coefficient value of 1.00. Meanwhile, the furthest relationship was found in the Kuta Mandalika accession of plot 1 sample 1 with Tanjung Aan accession of plot 2 sample 2 marked with a coefficient value of 33.932. 

scholarly journals Seed viability and growth of Salak seedling (Salacca edulis Reinw) due to the different concentration and soaking time of gibberellin (GA3)

2019 ◽  
Vol 6 (3) ◽  
pp. 448-457
Author(s):  
Sindi Kartikasari ◽  
Syaiful Anwar ◽  
Florentina Kusmiyati
Keyword(s):  
Seed Dormancy ◽  
Root Length ◽  
Seed Viability ◽  
Maximum Growth ◽  
Growth Potential ◽  
Seedling Height ◽  
Percentage Germination ◽  
Soaking Time ◽  
Central Java ◽  
Randomized Design

Hard bark seeds are one of the causes of long seed dormancy. The solution of salacca seed dormancy is done by soaking the seeds using gibberellin. The aim of this research to examine the effect of different concentration and soaking time of gibberellin on seed viability and growth of salak seedling. The research was conducted on May – July 2019 in Green House of Food Plant and Horticultural Protection Center, Central Java. The study used a Completely Randomized Design (CRD) 4 x 4 with 3 replications, each replications using 5 seeds. The first factor was concentration of gibberellin (G0: 0 ppm, G1: 20 ppm, G2: 40 ppm, G3: 60 ppm). The second factor was soaking time of gibberellin (S0: 10 minutes, S1: 25 minutes, S2: 40 minutes, S3: 55 minutes). Data were analyzed by variance and proceeded with Duncan Multiple Range Test (DMRT) at level 5% and orthogonal polynomial test. The observed variables were percentage of germination, maximum growth potential, seedling height, number of leaves, and root length. The results showed that the highest of percentage germination, maximum growth potential, and seedling height were observed in the 60 ppm of gibberellin concentration. The highest of percentage germination, maximum growth potential, and seedling height were researched in the soaking time 55 minutes. The highest root length was observed in the treatment of 60 ppm of GA3 and soaking time 55 minutes.

scholarly journals Pengaruh Dosis Pupuk NPK dan Pemangkasan Tunas Lateral Terhadap Pertumbuhan dan Hasil Tanaman Semangka (Citrullus vulgaris Schard)

2020 ◽  
Vol 3 (2) ◽  
pp. 109-116
Author(s):  
Azzura Azzura ◽  
Nanda Mayani ◽  
Bakhtiar Bakhtiar
Keyword(s):  
Seed Viability ◽  
Agricultural Science ◽  
Growth Potential ◽  
Dose Effect ◽  
Study Program ◽  
Citrullus Vulgaris ◽  
Randomized Design ◽  
Lateral Shoots ◽  
Npk Fertilizer ◽  
Completely Randomized Design

Abstrak. Salah satu teknik budidaya untuk mendapatkan hasil semangka yang baik adalah dengan pemupukan yang tepat dan pemangkasan. Jenis pupuk anorganik yang digunakan dalam budidaya tanaman semangka adalah pupuk NPK Majemuk. Sementarapemangkasan adalah suatu kegiatan membuang bagian tanaman yaitu bagian pucuk, cabang atau ranting tanaman sehingga terjadi penimbunan karbohidrat, protein dan hormon yang merangsang keluarnya bunga dan buah. Penelitian dilaksanakan di Desa Paloh Jeureula, Kecamatan Sakti Kabupaten Pidie dan Laboratorium Hortikultura Fakultas Pertanian Universitas Syiah Kuala yang berlangsung dari bulan September sampai November 2017. Penelitian ini menggunakan Rancangan Acak Kelompok (RAK) pola faktorial yang terdiri dari 4 perlakuan dosis pupuk NPK dan 2 perlakuan pemangkasan yang diulang sebanyak 3 kali sehingga terdapat 8 kombinasi perlakuan yang terdiri dari 24 unit percobaan dengan 6 sampel untuk setiap unit percobaan. Hasil penelitian menunjukkan bahwa dosis pupuk NPK yang tepat untuk pertumbuhan dan hasil tanaman semangka yaitu 160 g/tanaman, sementara pemangkasan tunas yang terbaik untuk pertumbuhan dan hasil tanaman semangka yaitu pemangkasan tunas lateral. Kombinasi perlakuan yang terbaik untuk pertumbuhan dan hasil tanaman semangka yaitu dosis pupuk NPK 160 g/tanaman dengan pemangkasan tunas lateral.The Dose Effect of NPK Fertilizer and Pruning of Watermelon Lateral Shoots on Growth and Plant Result (Citrullus vulgaris Schard)Abstract. The low production of red pepper plants in Indonesia is partly caused by disease attacks and unavailability of high quality seeds or have low viability. Biological Seed Treatment using rhizobacteria is one of the innovations developed for disease control and growth of plants. This research has been carried out in Agricultural Science and Technology Laboratory of Agrotechnology Study Program Faculty of Agriculture Unsyiah. The study was conducted from May to July 2017. This study used a Completely Randomized Design (RAL) of non factorial pattern in experiment I consisted of 18 treatments repeated 3 times so that each of 54 experiments on pathogenic Phytophthora capsici and 54 units of experiments was obtained pathogen Colletotrichum capsici to obtain 108 total unit of experiment. In the second experiment using Completely Randomized Design (RAL) the factorial pattern consisted of 19 rizobacterial treatments and 2 repeated treatments of varieties 2 times. Thus there were 38 treatment combinations consisting of 48 experimental units with 25 plant units in each treatment. The result of experiment I showed that isolate SRK 5 (1) from Serulee Kayu Village, Bukit Subdistrict, Bener Meuriah Regency was able to suppress the growth of C. capsici pathogens with 82.22% inhibition and against P. capsici 71.11% . The results of experiment II showed that rizobakteri effective as plant growth enhancer (RPPT) to germination process of red chilli seedlings in increasing seed viability and vigor to maximum growth potential and germination is isolate KTK 8 (5) where the varieties of PM999 is better than Taro varieties, but the different isolates of SRK 5 (1), HWI 4 (1) and BS3 5 (3) were able to increase the vigor index on higher Taro varieties compared to the PM999 varieties. While the effect of rizobacterial treatment on the growth of red chili seedlings has not shown a significant increase in the two varieties tested.The Dose Effect of NPK Fertilizer and Pruning of Watermelon Lateral Shoots onGrowth and Plant Result (Citrullus vulgaris Schard)

scholarly journals Pengaruh konsentrasi auksin dalam hydropriming benih cabai yang berbeda tingkat kadaluarsa terhadap viabilitas benih

2018 ◽  
Vol 3 (4) ◽  
pp. 159-167
Author(s):  
Belangie Tuahte Gundala ◽  
Trisda Kurniawan ◽  
Halimursyadah Halimursyadah
Keyword(s):  
Seed Viability ◽  
Maximum Growth ◽  
Test Method ◽  
Growth Potential ◽  
Paper Test ◽  
Randomized Design ◽  
Vigor Index ◽  
Treated Seed ◽  
Unit Unit ◽  
Banda Aceh

Abstrak. Penelitian ini bertujuan untuk mengetahui pengaruh perbedaan konsentrasi auksin dalam hydropriming dan tingkat kadaluarsa serta interaksi keduanya terhadap viabilitas benih cabai kadaluarsa. Penelitian ini dilaksanakaan di Laboratorium Ilmu dan Teknologi Benih Jurusan Agroteknologi Fakultas Pertanian Universitas Syiah Kuala, Banda Aceh dari bulan Maret sampai Juni 2018. Unit-unit penelitian disusun berdasarkan Rancangan Acak Lengkap pola faktorial 4x3 dengan 3 ulangan dan dilanjutkan dengan uji Beda Nyata Jujur taraf 5% pada hasil uji F yang signifikan. Faktor pertama adalah perendaman dalam larutan auksin dengan konsentrasi : 0, 2, 4, dan 6 g L-1 dan faktor kedua adalah tingkat kadaluarsa dengan 3 taraf yaitu 4, 8 dan 12 bulan. Benih yang telah diperlakukan dikecambahkan dengan metode Uji Diatas Kertas. Hasil penelitian menunjukkan bahwa perlakuan konsentrasi auksin berpengaruh sangat nyata terhadap tolok ukur potensi tumbuh maksimum, indeks vigor dan kecepatan tumbuh relatif, berpengaruh nyata pada tolok ukur daya berkecambah dan keserempakan tumbuh. Tingkat Kadaluarsa berpengaruh sangat nyata terhadap tolok ukur potensi tumbuh maksimum dan daya berkecambah. Perlakuan konsentrasi auksin  2 g L-1 dengan tingkat kadaluarsa 4 bulan merupakan kombinasi perlakuan terbaik berdasarkan tolok ukur potensi tumbuh maksimum (97,33%).The Effect of Auxin Concentrations in Hydropriming and Levels of Expired Chilli Seed to Seed ViabilityAbstract. The purposes of this research were to know the effect of auxin concentrations in hydropriming and levels of seed expired and interaction between them to chilli seed viability. This research was conducted at the Laboratory of Seed Science and Technology Department of Agrotechnology Faculty of Agriculture, Syiah Kuala University, Banda Aceh from March to June 2018. Research units were arranged based on factorial Completely Randomized Design 4x3 with 3 replicates, continued with Honesty Significant Different on significant F-test results. The first factor was immersion in auxin solution with concentration: 0, 2, 4, and 6 g L-1 and the second factor was expired level with 3 levels 4, 8 and 12 months. Treated seed were planted on paper test method and in trays added with soil. The results showed that the auxin concentration treatment had a very significant effect on the maximum growth potential, vigor index and relative growth rate, significant effect on germination power and The expiration rate had a very significant effect on the maximum growth potential and germination power. Treatment of 2 g L-1 auksin concentration with 4 month expiration rate was the best treatment combination based on maximum growth potential (97,33%).

scholarly journals PERTUMBUHAN DAN KELANGSUNGAN HIDUP IKAN HIAS PLATYDORAS (Platydoras costatus) DALAM TEKNOLOGI BIOFLOK

2017 ◽  
Vol 8 (2) ◽  
pp. 66
Author(s):  
Ahmad Teduh ◽  
Muarif Muarif ◽  
Rosmawati Rosmawati
Keyword(s):  
Growth Rate ◽  
Quality Measurement ◽  
Mean Value ◽  
Ornamental Fish ◽  
Daily Growth Rate ◽  
Daily Growth ◽  
Growth And Survival ◽  
Average Value ◽  
Randomized Design ◽  
Test Fish

Tujuan penelitian ini untuk mengetahui pertumbuhan dan kelangsungan hidup ikan hias Platydoras (Platidoras costatus) yang dipelihara dengan menggunakan teknologi bioflok. Penelitian ini menggunakan Rancangan Acak Lengkap dengan 2 perlakuan dan 5 ulangan.  Perlakuan dalam penelitian ini adalah: Perlakuan A (Tanpa Bioflok), B (Dengan Bioflok). Ikan uji yang digunakan adalah ikan hias Platydoras yang memiliki panjang 1,9–2,1 cm. Ikan dipelihara selama 40 hari dan diberi pakan 2 kali sehari. Parameter yang diamati meliputi laju pertumbuhan harian, kelangsungan hidup, pengukuran kualitas air dan kepadatan bakteri. Hasil penelitian menunjukan bahwa penambahan bioflok memberikan pengaruh yang berbeda nyata (P<0,05) terhadap laju pertumbuhan harian, dan tingkat kelangsungan hidup (SR). Kepadatan bakteri di awal penelitian (9.6x104 CFU/ml), pada akhir penelitian memiliki nilai rata-rata pada perlakuan tanpa bioflok berkisar 7.84x105 CFU/ml sedangkan nilai rata-rata pada perlakuan bioflok berkisar 4,3 x106 CFU/ml, Hasil indentifikasi pada awal penelitian terdapat 4 jenis bakteri yaitu Streptobacillus sp, Enterobacter sp, Kurthia sp, Aeromonas sp. pada akhir penelitian terdapat 2 jenis bakteri pada perlakuan tanpa bioflok (Streptobacillus sp dan Aeromonas sp) dan 2 jenis bakteri pada perlakuan bioflok (Streptobacillus sp dan Kurthia sp.). Kata Kunci: bioflok, pertumbuhan, platydoras, jenis bakteri.GROWTH AND GOING FISH LIFE PLATYDORAS (Platydoras costatus) FISH IN BIOFLOK TECHNOLOGYABSTRACT The purpose of this research is to know the growth and survival of Platydoras ornamental fish (Platidoras costatus) which is maintained by using biofloc technology. This study used Completely Randomized Design with 2 treatments and 5 replications. The treatments in this study were: Treatment A (Without Biofluok), B (With Bioflok). The test fish used are Platydoras ornamental fish that has a length of 1.9-2.1 cm. Fish kept for 40 days and fed 2 times a day. The parameters observed included daily growth rate, survival, water quality measurement and bacterial density. The results showed that the addition of bioflock gave significant different effect (P <0,05) to daily growth rate, and survival rate (SR). The density of the bacteria at the start of the study (9.6x104 CFU / ml), at the end of the study had an average value of treatment without biofloc ranging from 7.84x105 CFU / ml while the mean value of biofloc treatment ranged from 4.3 x106 CFU / ml, at the beginning of the study there were 4 types of bacteria: Streptobacillus sp, Enterobacter sp, Kurthia sp, Aeromonas sp. at the end of the study there were 2 types of bacteria on treatment without biofloc (Streptobacillus sp and Aeromonas sp) and 2 types of bacteria on biofloc treatment (Streptobacillus sp and Kurthia sp.).

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