PENGARUH KOMBINASI PAKAN BUATAN DENGAN TEPUNG DAUN MANGROVE API – API (Avicennia marina) TERHADAP PERTUMBUHAN IKAN NILA SRIKANDI  (Oreochromis aureus x niloticus).

Avicennia marina have been known for a long time by the community because of the many benefits they have and are commonly used as medicines, fuelwood or construction of house buildings, and also animal feed. Production of tilapia srikandi is currently being developed to increase fisheries production cultivation, tilapia srikandi (Oreochromis aureus x niloticus) has many advantages including fast to growth, disease resistance and tolerance to the environment. The purpose of this study was to determine the effect of artificial feed with the the addition of formulation from different Avicennia marina leaves to the growth of srikandi tilapia (Oreochromis aureus x niloticus). This study was conducted using a completely randomized design (CRD), with 3 treatments 3 replications and using 10 fish in each replication treatment. Treatment of A: 100% artificial feed, Treatment B: 25% artificial feed + 75% flour of Avicennia marina leaves, Treatment C: 50% artificial feed + 50% flour of Avicennia marina leaves, Treatment D: 75% artificial feed + 25% flour of Avicennia marina leaves. The results of this study indicate that the treatment of the effect of the combination of artificial feed with flour of Avicennia marina leaves on the growth of srikandi tilapia (Oreochromis aureus x niloticus). The variable of daily growth rate and survival variable get the best results in treatment C (50% artificial feed + 50% flour of Avicennia marina leaves), in the long variable absolute get the best results on treatment D (75% artificial feed + 25% flour of Avicennia marina leaves ), variable of absolute weight and FCR variable get the best results in treatment A (100% artificial feed).

Download Full-text

The Use of Various Proportions of Rough Fish on Giant Trevally (Caranx sp.) Culture in the Floating Net Cages, Pangandaran, West Java

Asian Journal of Fisheries and Aquatic Research ◽

10.9734/ajfar/2019/v5i330079 ◽

2020 ◽

pp. 1-7

Author(s):

Rita Rostika ◽

Muhamad Ihsan Fauzan ◽

Walim Lili ◽

Iskandar .

Keyword(s):

Growth Rate ◽

Feed Efficiency ◽

Daily Growth Rate ◽

Daily Growth ◽

Randomized Design ◽

Completely Randomized Design ◽

C 50 ◽

Net Cages ◽

Fish Survival ◽

Range Test

This research aims to determine the effect of providing rough fish and pellets with optimal dosages on the Giant Trevally culture to produce the highest growth in Pangandaran floating net cages. This research was conducted in August 2019 to September 2019 with 60 days fish rearing. The method used in this study was a Completely Randomized Design (CRD) with five treatments and three replications. The treatments were A (0% rough fish and 100% pellets), B (25% rough fish and 75% pellets), C (50% rough fish and 50% pellets), D (75% rough fish and 25% pellets) and E (100% rough fish and 0% pellets). The effect of each treatment was tested by analysis of variance (ANOVA) F test at an interval of 5%; if there were significant differences then followed by Duncan's multiple range test. The parameters observed in this study included fish survival (SR), Daily Growth Rate (LPH), Feed Efficiency (EPP) and water quality at the study site. The results obtained from this study were the provision of rough fish in Giant Trevally was able to increase the Daily Growth Rate (LPH) and the Efficiency of Feeding (EPP) for Giant Trevally. The highest growth value in this study was in treatment E (with 100% rough fish and 0% pellets) with LPH of 3.01%, total weight of 109.47gr and EPP of 30.60%.

Download Full-text

Karakteristik Tepung Ampas Tahu yang Difermentasi dengan Lactobacillus plantarum terhadap kandungan Daidzein, Glycitein, dan Genistein

BUANA SAINS ◽

10.33366/bs.v20i1.1931 ◽

2020 ◽

Vol 20 (1) ◽

pp. 49-56

Author(s):

Eka Fitasari ◽

Budi Santosa

Keyword(s):

Lactic Acid ◽

Lactobacillus Plantarum ◽

Fermentation Process ◽

Animal Feed ◽

High Energy ◽

Microbial Culture ◽

Gram Positive Bacteria ◽

Randomized Design ◽

Completely Randomized Design

Animal feed should ideally be inexpensive and not competing with humans. Ampas know is a waste of the manufacture of tofu that contains protein and high energy. Its use has problems due to the existence of antinutrient and cannot be kept long. Lactobacillus Plantarum is a lactic acid (Gram-positive) bacteria used in the fermentation process to improve the quality of feed. The goal of fermentation is to remove the anti-nutrients that exist in the tofu pulp and increase the content of Isoflavone (Daidzin, Glycitein, and Genistein) and Isoflavone is a source of antioxidants important to growth. The study uses a Completely Randomized Design with 5 treatment of microbial culture concentrations of 1%, 5%, 10%, 15%, and 20% (V/w), respectively repeated 3 times. The result of analyzes in the pulp of tofu fermentation suggests that fermentation by Lactobacillus Plantarum can increase the content of Daidzein, Glycitein, and genistein with the highest value resulting from the use of L. Plantarum 20% respectively 191.21 + 24.9 μg/g, 85.96 μg/g, and 120.82 μg/g. It can be concluded that the higher the use of the concentration of L. Plantarum in tofu pulp can increase the levels of isoflavone, so it is advisable to conduct research with the concentration of L. Plantarum higher in tofu pulp

Download Full-text

PENGARUH SUBSTITUSI TEPUNG IKAN DENGAN TEPUNG KEPALA IKAN PATIN (Pangasius sp) TERHADAP PERTUMBUHAN IKAN LELE SANGKURIANG (Clarias sp)

Jurnal Akuakultur Rawa Indonesia ◽

10.36706/jari.v6i2.7157 ◽

2018 ◽

Vol 6 (2) ◽

pp. 129-140

Author(s):

Yesica Manullang ◽

Limin Santoso ◽

Tarsim .

Keyword(s):

Growth Rate ◽

Fish Meal ◽

Daily Growth Rate ◽

Daily Growth ◽

Protein Retention ◽

Weight Growth ◽

Randomized Design ◽

Absolute Growth ◽

Completely Randomized Design ◽

Difference Test

ABSTRACTThe research was conducted at the Aquaculture Laboratory, University of Lampung in May to July, 2018. The aim of this study is to determine the effect of substitution of fish meal with catfish head flour on the growth of catfish, and head flour dosage the best for catfish growth. The study used a Completely Randomized Design with 3 treatments and 3 replications A (100% fish meal), B (70% fish meal and 30% catfish flour), and C (40% fish meal and 60% catfish flour). Parameters observed included absolute growth, daily growth rate, protein retention, feed convertion ratio (FCR), survival rate (SR), and supporting parameters that is feed cost and water quality. The data obtained were analyzed by variance and continued with smallest real difference test with a 95% confidence level. The results showed that the proportion of catfish head flour in artificial feed had an effect on absolute weight growth and daily growth rate (P, 0.001). The proportion of the use of 30% starch in the feed of catfish has a real influence on absolute growth (40.25 ± 5.67 g), and daily growth rate (0.67 ± 0.09 g/day).Keywords : Catfish, catfish head waste, substitution, feed, growth

Download Full-text

APPLICATION OF BENZYLADENINE (BA) IN THE FORM OF LANOLIN PASTE ON FLOWER-STALK BUDS SUCCESSFULLY INDUCED RE-BLOOMING OF HYBRID Phalaenopsis

Jurnal Agrotek Tropika ◽

10.23960/jat.v8i2.3915 ◽

2020 ◽

Vol 8 (2) ◽

pp. 383

Author(s):

Mukhaila Iryani ◽

Yusnita Yusnita ◽

Dwi Hapsoro ◽

Kukuh Setiawan ◽

Agus Karyanto

Keyword(s):

Plant Growth ◽

The Other ◽

Control Treatment ◽

Bud Break ◽

Flower Stalk ◽

Moth Orchid ◽

Randomized Design ◽

Time Period ◽

Long Time ◽

Completely Randomized Design

Hybrid moth orchid (genus Phalaenopsis) is one of the most popular ornamentals in Indonesia. It has beautiful and long-lasting flowers, but cultivating this orchid is still become a challenging issues due to the need of specific condition to grow and long time period to re-blooming. Plant growth regulators (PGR) (i.e. Benzyladenine (BA)) has been widely documented as a flower-inducing substance in several orchids. However, the optimal concentration and its mechanism in inducing flower-stalk bud and re-blooming is still unclear. This research aimed to study the effects of BA application in the form of lanolin paste on hybrid Phalaenopsis flower-stalk buds. We conducted this study using completely randomized design with four replications at the greenhouse laboratory Faculty of Agriculture University of Lampung on August to December 2018. We divided the orchid into 5 group of BA concentration (0, 1000, 1500, 3000, or 6000 ppm). The sheath of the fourth or fifth buds of the flowers were carefully opened, then it smeared with BA. The percentage of bud break into flower spike or keiki, length of shoots or spike and number of open flowers were recorded until 10 weeks of observation. The results showed that, neither of the buds under the control treatment (without BA), 1000 ppm nor 1500 ppm BA broke and grew into keiki or spike. On the other hand, application of BA at 3000 ppm or 6000 ppm successfully induced 100% flower spikes on the buds treated. No keiki was formed in all buds treated. In addition, treatment of the buds with 6000 ppm BA produced longer flower spikes as well as more open flowers. We conclude that the application of BA (minimal 3000 ppm) successfully induced flower spike of hybrid Phalaenopsis.

Download Full-text

The Physical of Biscuit Complete Ration Based on Hymenacne Acutigluma Supplemented with Different Legumes

E3S Web of Conferences ◽

10.1051/e3sconf/20186801021 ◽

2018 ◽

Vol 68 ◽

pp. 01021

Author(s):

Riswandi ◽

Basuni Hamzah ◽

Agus Wijaya ◽

Arfan Abrar ◽

S Agus ◽

...

Keyword(s):

Specific Gravity ◽

Water Absorption ◽

Water Content ◽

Animal Feed ◽

Physical Quality ◽

Randomized Design ◽

Completely Randomized Design ◽

Range Test

The aim of this research was to study the effects of supplementation different legumes on the physical quality of biscuit complete ration based on hymenacne acutigluma. This study was conducted in Animal Feed and Nutrition Laboratory of Agriculture Faculty, Sriwijaya University. This study was done in 2 months. A completely randomized design with four treatments and four replicates was used in this study. Each treatments were P0= 70% kumpai grass + 30% concentrate + 0% legume, P1= 55% kumpai grass + 7.5% lamtoro leaves + 7.5% water mimmosa + 30% concentrate, P2= 55% kumpai grass + 7.5% acacia leaves + 30% concentrate, and P3= 55% kumpai grass + 5% lamtoro leaves + 5% acacia leaves + 5 % water mimmosa + 30% concentrate. Variables measured were water content, density, average collision endurance, specific gravity and water absorption. The result indicated that The adding of different legumes in the ration significantly (P<0.05) affected the specific gravity and water absorption, but no significant effect on density, average collision endurance. Duncan Multirange Range Test showed that treatment of control (P0) had the highest of water absorption (264.56%). The highest content of water gravity was obtained in the treatment of adding lamtoro, acacia and water mimmosa (P3), namely 0.9 g/ml water gravity. The conclusion of this study is the addition of different legumes in kumpai grass-based diets can improve the physical quality of the complete ration biscuit. The addition of lamtoro leaves, water mimosa and acacia at the level of 5%, gave the best result in specific gravity and water absorption.

Download Full-text

RESPON PERTUMBUHAN BIBIT API-API ( Avicennia marina ) TERHADAP CEKAMAN MERKURI (Hg)

JURNAL HUTAN LESTARI ◽

10.26418/jhl.v8i1.39390 ◽

2020 ◽

Vol 8 (1) ◽

Author(s):

Muhammad Hafiz ◽

Rosa Suryantini ◽

Sarma Siahaan ◽

Herlina Darwati

Keyword(s):

Heavy Metals ◽

Confidence Level ◽

Biological Indicators ◽

Avicennia Marina ◽

Polluted Environment ◽

Randomized Design ◽

Mercury Stress ◽

Number Of Leaves ◽

Completely Randomized Design ◽

Number Of Seeds

Api-api (Avicennia marina) has potential as the phytoremediation because it can live in a polluted environment. Api-api can be used as biological indicators of the environment that was polluted by heavy metals. The purpose of this research was to measure the effect of growth (the increase in diameter and the number of leaves) of api-api seeds on mercury stress with a dose of 0.5 ml, 2 ml, and 3.5 ml. The research used an experimental method with a completely randomized design, which consists of 4 treatments and 5 repetitions. Each repetition consists of 1 plant, thus the number of seeds that have been observed was 20 plants. The results of the research showed that the mercury solution inhibited the increase in diameter and number of leaves with a confidence level of 95%. Keyword: Avicennia marina, mercury grip, seedling growth.

Download Full-text

PENGARUH PENGGANTIAN TEPUNG IKAN DENGAN TEPUNG MAGGOT (Hermetia Illucens) DALAM RANSUM AYAM PEDAGING TERHADAP KECERNAAN KALSIUM DAN FOSFOR

ZOOTEC ◽

10.35792/zot.36.2.2016.11499 ◽

2016 ◽

Vol 36 (2) ◽

pp. 271 ◽

Cited By ~ 1

Author(s):

Heince C. Pesik ◽

J. F. Umboh ◽

C. A. Rahasia ◽

Ch. S. Pontoh

Keyword(s):

Broiler Chicken ◽

Fish Meal ◽

Animal Feed ◽

Dietary Treatment ◽

Hermetia Illucens ◽

Randomized Design ◽

P Content ◽

High Calcium ◽

Key Words Fish ◽

Completely Randomized Design

EFFECT OF SUBSTITUTION OF FISH MEAL WITH MAGGOT (Hermetia Illucens) MEAL ON CALCIUM (Ca) AND PHOSPHORUS (P) DIGESTIBILITY OF BROILER CHICKEN. As an animal feed, maggot from black soldier fly (Hermetia Illucens) has high calcium (Ca) and phosphorus (P) content. Yet, little is known about the digestibility of calcium (Ca) and phosphorus (P) in the diet containing maggot. The present study was designed to determine the effect of substitution of fish meal with maggot (Hermetia illucens) meal in the diets on (Ca) and phosphorus (P) digestibility of broiler chicken. Twenty day old chicks (DOC) CP 707 broiler chicken of about 1300-1500 g body weight were assigned to each dietary treatment which was replicated four times in a Completely Randomized Design (CRD) arrangment. The experimental diet consisted of 5 treatments and 4 replications, formulated as follow: R0 = 100% fish meal + 0% maggot meal; R1 = 75% fish meal + 25% maggot meal; R2 = 50% fish meal + 50% maggot meal; R3 = 25% fish meal + 75% maggot meal; and R4 = 0% fish meal + 100% maggot meal. Calcium (Ca) and phosphorus (P) digestibility were calculated using total collection method. Parameters measured were calcium (Ca) and phosphorus (P) digestibility. Differences were considered significant at P < 0.05. Tukey test (HSD) was employed to further analyze among treatment diferences. The results showed that calcium (Ca) digestibility was significantly (P < 0,05) increased as the level of maggot (Hermetia Illucens) meal in the diets increased; whereas the digestibility of phosphorus (P) was not significantly (P > 0,05) affected by the treatments. It can be concluded utilization of maggot (Hermetia illucens) meal up to 100% replaced fish meal or 15% in the diet, inreased calcium (Ca) digestibility and did not affect phosphorus (P) digestibility of broiler chicken. Key words: Fish meal, Maggot (Hermetia Illucens) meal, Calcium and Phosphours digestibility

Download Full-text

Masculinization of Banggai Cardinalfish (Pterapogon kauderni) using 17α-Methyltestosterone-enriched Artemia sp.

Omni-Akuatika ◽

10.20884/1.oa.2020.16.2.809 ◽

2020 ◽

Vol 16 (2) ◽

pp. 135

Author(s):

Muhammad Safir ◽

Desiana Trisnawati Tobigo ◽

Seftina F Mangitung ◽

Madinawati Madinawati ◽

Zainab Zainab

Keyword(s):

Survival Rate ◽

Hormone Treatment ◽

Male Fish ◽

Daily Growth ◽

Randomized Design ◽

Spawning Cycle ◽

Male Sex ◽

Completely Randomized Design ◽

Central Sulawesi ◽

Eggs And Larvae

Banggai Cardinalfish (Pterapogon kauderni) is one of the endemic fish from the waters of the Banggai Islands, Central Sulawesi Province. One factor challenging the production of P. kauderni larvae is the male fish will nurture the eggs and larvae for 30 days, hindering next spawning cycle. One effort to overcome this problem an increase of male fish number should be performed, for example through sex reversal. This study aimed to determine the effectiveness of the hormone 17α-methyltestosterone (17α-MT) through Artemia sp. to increase male sex percentage P. kauderni. This study used a completely randomized design by testing four treatments namely feeding Artemia sp. which has been soaked with 2.0 mg of the 17α-MT hormone for two- hours given to P. kauderni larvae for 10 days (A); 20 days (B); 30 days (C), and without hormone treatment 17α-MT (control). Each treatment included control was performed in triplicates. The percentage of male sex was 93.33 % at 30 days treatment and was higher (P<0.05) compared to controls (53.3 %). Additionally, the results showed that daily growth rate, biomass gain and survival rate of all treatments were not significantly different (P>0.05) with those of control. In conclusion, Artemia sp. contained 17α-methyltestosterone enhanced male percentage of P. kaurderni. Keywords: growth, male percentage, Artemia sp., survival rate, Pterapogon kauderni

Download Full-text

PENINGKATAN PRODUKTIVITAS PAKAN DAN NUTRISI SAPI PADA AREAL KELAPA MELALUI INTRODUKSI PENNISETUM PURPUREUM SCHUM CV. MOTT

Buletin Palma ◽

10.21082/bp.v17n1.2016.71-78 ◽

2017 ◽

Vol 17 (1) ◽

pp. 71

Author(s):

Paulus C. Paat ◽

Jantje G. Kindangen

Keyword(s):

Animal Feed ◽

Dry Weight ◽

Pennisetum Purpureum ◽

Elephant Grass ◽

Forage Crops ◽

North Sulawesi ◽

Feed Production ◽

Randomized Design ◽

Pennisetum Purpureum Schum ◽

Dwarf Elephant Grass

Coconut plantation area in North Sulawesi is an ecological basis for cattle but lower in terms of productivity of feed d annutrients. This study aims to improve the productivity of feed and nutrient for beef cattle development in the coconut palm plantation through the introduction of superior forage P. purpureum Schum cv. Mott. The study was conducted from July 2012 to January 2013, in the Ongkaw Village, South Minahasa Regency, North Sulawesi. Coconut palms used in this study was 50 years-old tall coconuts with planting system of 9 m x 9 m at farmer plantation area. The research followed a completely randomized design with three treatments and three replications. The treatments tested were types of animal feed, which consists of (1). P. purpureum Schum cv. Mott (dwarf elephant grass), Cynodon sp. (native grass), and P. purpureum (forage elephant grass). Planting systems of livestock forage are 20 cm x 20 cm, for Cynodon sp. 100 cm x 50 cm for both P. purpureum Schum cv. Mott and P. purpureum. The first defoliation was done 70 days after planting, after that, the defoliation was done every 45 days. The result showed that the dry weight of animal feed/ha was 15.31 tons, 163.73 tons and 128.21 tons for Cynodon sp., P. purpureum Schum cv. Mott and P. purpureum, respectively. Dry matter and nutrients of P. purpureum Schum cv. Mott was higher than that of Cynodon sp. and P. purpureum. The result showed that the introduced P. purpureum Schum cv. Mott significantly increased both animal feed production and feed nutrients in coconut plantation area as compared to the local forage crops (Cynodon sp. and P. purpureum). The P. purpureum Schum cv. Mott can adapt to the shade of bearing coconut palms.ABSTRAK Lahan perkebunan kelapa di Sulawesi Utara merupakan basis ekologi sapi namun produktivitas dan nutrisi pakan rendah. Penelitian ini bertujuan meningkatkan produktivitas pakan dan nutrisi untuk pengembangan sapi potong di lahan perkebunan kelapa, melalui introduksi hijauan pakan ternak unggul Pennisetum purpureum Schum cv. Mott. Penelitian dilaksanakan pada Juli 2012 sampai dengan Januari 2013 di Desa Ongkaw, Kabupaten Minahasa Selatan, Provinsi Sulawesi Utara. Tanaman kelapa yang digunakan dalam penelitian ini adalah Kelapa Dalam umur 50 tahun dengan jarak tanam 9 m x 9 m. Penelitian menggunakan Rancangan Acak Lengkap dengan tiga perlakuan dan tiga ulangan. Tiga perlakuan yang diuji adalah jenis pakan ternak, yang terdiri atas P. purpureum Schum cv. Mott, Cynodon sp. dan Pennisetum purpureum. Jarak tanam pakan ternak tersebut adalah 20 cm x 20 cm untuk Cynodon sp., dan 100 cm x 50 cm untuk P. purpureum Schum cv. Mott dan P. purpureum. Defoliasi pertama dilakukan 70 hst, setelah itu defoliasi dilakukan setiap 45 hari. Hasil penelitian ini menunjukkan bahwa berat kering pakan ternak per ha adalah 15,31 ton; 128,21 ton; dan 163,73 ton/ha berturut-turut untuk Cynodon sp., P. purpureum, dan P. purpureum Schum cv. Mott. Bahan kering dan nutrisi pakan P. purpureum Schum cv. Mott lebih tinggi dari Rumput Cynodon sp. dan Pennisetum purpureum. Hasil penelitian menunjukkan bahwa P. purpureum Schum cv. Mott yang diindtroduksi meningkatkan produksi dan nutrisi pakan ternak pada lahan perkebunan kelapa secara nyata dibanding tanaman pakan lokal Cynodon sp. dan P. purpureum. Pennisetum purpureum Schum cv. Mott dapat beradaptasi di bawah naungan kelapa dewasa.

Download Full-text

Formulation of gude bean flour (Cajanus cajan), with kratok bean (Phaseolus lunatus) and red bean (Phaseolus vulgaris) in making of functional snack bar

International journal of chemical & material sciences ◽

10.21744/ijcms.v4n1.1767 ◽

2021 ◽

Vol 4 (1) ◽

pp. 20-26

Author(s):

Ida Ayu Putu Ary Widnyani ◽

I Gusti Agung Yogi Rabani RS

Keyword(s):

Raw Materials ◽

Ash Content ◽

Phaseolus Lunatus ◽

Bean Flour ◽

Randomized Design ◽

Dried Fruit ◽

Completely Randomized Design ◽

Red Bean ◽

The Many ◽

Many Sources

Snack bar is a snack that is consumed between meals. Snack bars are usually made from nuts, cereals, and dried fruit. Snack bars are made to meet nutritional intake and overcome hunger amid busy activities. Snack bar products made from local raw materials need to be developed considering the many sources of food that have functional benefits. Samples were tested for carbohydrate, protein, fat, moisture content, and ash content. The results obtained were then statistically analyzed using a completely randomized design analysis. The study used 7 treatments and 3 replications so that the researcher had 21 experimental units. The comparison treatment of gude bean flour with red beans and kratok beans on snack bar products has a carbohydrate content of 41.826 – 45.310%, protein 13,234 – 33,869%, fat 10.046 – 10.796%, ash content 0.704 – 1.343%, and water content 6.344 – 6.819%.

Download Full-text