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Peranan Kombinasi Pakan Limbah Organik terhadap Laju Pertumbuhan dan Kandungan Nutrisi Larva Lalat Tentara Hitam (Hermetia Illucens) Ayuningrum, Sri Utami; Putra, Ramadhani Eka
MANILKARA: Journal of Bioscience Vol 2 No 1 (2023): Agustus
Publisher : LPPM Universitas Terbuka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33830/manilkara.v2i1.6530.2023

Abstract

The amount of organic waste is increasing along with the increase in population. The problem of organic waste can be overcome by the bioconversion method using Black Soldier Fly (BSF) Hermetia illucens larvae. This study aims to analyze the effect of combination feed with differences on the major nutrient content on survival rate, growth rate, feed consumption, Waster Reduction Index (WRI), Efficiency of Conversion of Digested Feed (ECDF), and nutritional content of BSF larvae. The feed given are  fish offal (high in fat), tofu pulp (high in protein), and banana peel (high in hemicelulose) with a ratio of 2:1:1, 1:2:1, 1:1:2, and 1:1:1. Feed combination 1:1:2 has the highest value of growth rate (3.47 mg/larva/day), feed consumption (25,76%), WRI (0,42%/day), ECDF (12.91%) and survival rate (81,38%). BSF larvae is potential to be used as alternative animal feed because they contain high levels of protein.
The Digestibility of Banana Peel and Testa coconut and Its Effects on the Growth and Mortality of Black Soldier Fly Larvae (Hermetia illucens) at Constant Feeding Rates Putra, Ramadhani Eka; Margareta, Alfariana; Kinasih, Ida
Biosfer: Jurnal Tadris Biologi Vol 11 No 1 (2020): Biosfer: Jurnal Tadris Biologi
Publisher : UNIVERSITAS ISLAM NEGERI RADEN INTAN LAMPUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/biosfer.v11i1.6450

Abstract

Organic waste produced by economic activities may create health, aesthetic, and economic problems. One of the approaches applied to solve this problem is the utilization of decomposer macrofauna to decompose the waste. One of the decomposers with great potential is Black Soldier Fly larvae (Hermetia illucens) that can consume various types of organic wastes and converts it into biomass with high protein and lipid content. In this study, banana peels and coconut testa had been fed to the larvae at 200 mg/larvae/day as the objects that represented organic wastes with low fiber content and high fiber content respectively. The purpose of this study was to observe the growth and efficiency of BSF larvae in decomposing those wastes. The analysis was conducted on some parameters such as the growth and consumption rate, the efficiency of conversion of digested (ECD), waste reduction index, and mortality rate. The results showed that BSF larvae THAT consumed banana peel had a higher final weight (58.24 mg), growth rate, and consumption rate while the mortality rate was lower than BSF larvae that consumed coconut testa. The ECD of the larvae group that consumed banana peel was higher than the larvae group that consumed coconut testa. The waste reduction index of banana peel was higher than coconut testa (1.5 and 1.4, respectively). The larvae that consumed coconut testa had a longer pupation period (9±1,75 days) compared to the larvae that consumed banana peel. Based on this result, it can be concluded that the fiber content of organic waste affected the decomposition rate and growth of BSF larvae.
Strategi Konservasi dan Pelestarian Lebah di Indonesia Buchori, Damayanti; Priawandiputra, Windra; Kahono, Sih; Raffiudin, Rika; Putra, Ramadhani Eka; Armowidi, Tri; Meilin, Araz; Sari, Adha; Amrulloh, Rosyid; Sartiami, Dewi
Policy Brief Pertanian, Kelautan, dan Biosains Tropika Vol. 5 No. 3 (2023): Policy Brief Pertanian, Kelautan dan Biosains Tropika
Publisher : Direktorat Kajian Strategis dan Reputasi Akademik IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/agro-maritim.0503.690-694

Abstract

Rekomendasi kebijakan yang perlu dilakukan dalam Strategi Konservasi dan Pelestarian Lebah di Indonesia: 1) Penghentian alih fungsi lahan dari hutan menjadi perkebunan dan pertanian monokultur 2) Penggunaan pestisida yang bijaksana 3) Memperbanyak jumlah dan keragaman tanaman penyedia pakan lebah 4) Mempromosikan taman kehati dan ruang terbuka hijau yang ramah lebah 5) Pengembangan kawasan konservasi untuk habitat lebah di perkebunan 6) Mempromosikan konsep pertanian regenerative 7) Meningkatkan peran petani dalam pertanian berkelanjutan yang ramah lebah 8) Pembuatan kebijakan untuk menetapkan spesies lebah yang terancam punah
Efisiensi Penyerbukan Tetragonula laeviceps Pada Budi Daya Tumpang Sari Tomat Dan Mentimun Di Greenhouse Putra, Ramadhani Eka; Novitasari, Novitasari; Rosmiati, Mia; Husna, Inayati Zakiyatun; Setiyarni, Eka; Kinasih, Ida
Al-Kauniyah: Jurnal Biologi Vol. 17 No. 2 (2024): AL-KAUNIYAH JURNAL BIOLOGI
Publisher : Department of Biology, Faculty of Science and Technology, Syarif Hidayatullah State Islami

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/kauniyah.v17i2.29769

Abstract

AbstrakPenyerbukan oleh serangga liar merupakan salah satu servis ekosistem yang tidak dapat diperoleh oleh sistem pertanian tertutup. Hal tersebut mungkin dapat digantikan oleh lebah yang didomestikasi, seperti lebah tidak bersengat (Tetragonula laeviceps). Pada penelitian ini, koloni T. laeviceps diuji coba sebagai sistem tumpang sari tomat (Lycopersicon esculentum L.) dan mentimun (Cucumis sativus L.)  yang ditanam pada greenhouse. Kesuksesan penyerbukan diamati pada 100 tangkai bunga tomat dan mentimun oleh koloni T. laeviceps yang ditempatkan pada greenhouse, kemudian dibandingkan dengan kesuksesan penyerbukan pada sistem budi daya yang terdapat di luar greenhouse (penyerbukan terbuka). Untuk dapat menjelaskan peran dari T. laeviceps sebagai penyerbuk maka dilakukan juga pengamatan pada tingkat kunjungan lebah, laju kunjungan, dan waktu yang dihabiskan pada bunga. Efek lanjutan dari proses penyerbukan seperti diameter, panjang, bobot, dan jumlah biji juga diamati dan dibandingkan antara kelompok yang dibudidayakan di dalam dan di luar greenhouse. Efisiensi penyerbukan dan kualitas buah tomat yang dihasilkan di luar greenhouse secara signifikan lebih baik dibandingkan dengan aplikasi lebah tidak bersengat di dalam greenhouse. Efisiensi penyerbukan mentimun dengan T. laeviceps (14%) sangat rendah dibandingkan dengan penyerbukan terbuka (73%), namun kualitas buah yang dihasilkan lebih tinggi walaupun tidak terdapat perbedaan yang signifikan. Di sisi lain, efisiensi penyerbukan tomat dengan T. laeviceps (45%) sangat rendah dibandingkan dengan penyerbukan terbuka (80%), dengan kualitas buah jauh lebih rendah. Berdasarkan hasil dapat disimpulkan bahwa T. laeviceps dapat diaplikasikan sebagai agen penyerbuk pada sistem greenhouse, namun belum dapat menggantikan keuntungan dari variasi dari agen penyerbuk (biotik dan abiotik) yang terdapat pada sistem budi daya di sistem terbuka. Hasil penelitian ini dapat dijadikan dasar untuk mendesain sistem produksi buah di dalam greenhouse yang berkesinambungan melalui aplikasi servis penyerbukan.AbstractClosed system farming system is lack of natural pollination service which might solve the by application of domesticated bees, such as stingless bees (Tetragonula laeviceps) as pollination agent. This hypothesis was tested in this study in which T. laeviceps was applied as pollination agent of tomato (Lycopersicon esculentum L.) and cucumber (Cucumis sativus L.) cultivated as companion plants inside the greenhouse. During this study, pollination efficiency and its effect on fruit quality (such as dimension, weight, and seed numbers) of application of T. laeviceps as a pollination agent were compared to natural pollination systems outside the greenhouse (open pollination). The variables were observed on 100 flowers of both tomato and cucumber cultivated inside and outside greenhouse. The efficiency of pollination by T. laeviceps (14%) on cucumber was significantly lower than open pollination (73%) and the quality of the fruit produced was lower although insignificant. On the other hand, the efficiency of pollination by T. laeviceps (45%) on tomato was also significantly lower than open pollination (80%) and the quality of the fruit produced was significantly lower. Based on this study, although stingless bees have great potency to be applied as pollinators for cultivated crops inside a greenhouse, they still do not completely replace the benefit of pollinator diversity (biotic and abiotic). Furtherly, this study could be applied as a foundation to design a sustainable fruit production inside greenhouse by applying the pollination services. 
Effect of Growth Space on The Productivity of Maize Using Three Sisters Cultivation with Bee Pollination Putri, Nadia Damika; Purqon, Acep; Putra, Ramadhani Eka
Jurnal Biodjati Vol 8 No 2 (2023): November
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/biodjati.v8i2.19227

Abstract

he increasing number of food needs is one of the driving factors for increasing agricultural production, but there are constraints on the availability of land. A polyculture system with corn, beans, and pumpkins, commonly known as the three sisters, can create positive interactions that can enhance the growth and development of each plant. This system has a vast potency to be applied to urban farming inside a grow bag because it does not require ample space, the placement of plants is flexible, and it produces a variety of yields. However, it is necessary to assess the effect of growing space on the growth of maize (Zea mays) cultivated by the three-sister system. This study used a completely randomized design with three treatments and six replications. The treatment consists of three planting spaces with various growing bags (treatment A:75 L, B:100 L, and C:200 L). The results of this study showed that the highest corn productivity was in the largest growing space (treatment C), which weighed 318.40 g/cob, and without husks 246.42 g/cob, but not significantly different from treatment B (grow bag 100 L), which weights 316.20 g/cob and without pods of 240.63 g/cob. This study found that the 100 L grow bag was the optimal growing space for planting corn in containers using the three sisters technique.
Efisiensi Penyerbukan oleh Penyerbuk Liar dan Lebah Tetragonula laeviceps pada Bunga Ranti dan Kacang Panjang Rahmani, Aena Sania; Putra, Ramadhani Eka; Gunawan, Wawan
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 48 No. 3 (2020): Jurnal Agronomi Indonesia
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2369.026 KB) | DOI: 10.24831/jai.v48i3.32607

Abstract

Penyerbukan serangga merupakan salah satu upaya peningkatan efisiensi produksi tanaman berbuah pada lahan terbatas. Penelitian bertujuan mengamati aktivitas dan efisiensi penyerbukan serangga liar dan Tetragonula laeviceps pada tanaman ranti dan kacang panjang dengan sistem tanam tumpang sari di Desa Sukawangi, Kabupaten Sumedang pada bulan September hingga Januari 2020. Pengamatan dilakukan pada pukul 08:00-15:00 WIB selama periode perbungaan. Pengamatan dilakukan pada perlakuan aplikasi T. laeviceps, open-pollination, dan self-pollination, masing-masing perlakuan terdiri atas 100 bunga ranti dan 100 bunga kacang panjang dan dianalisis menggunakan one way analysis of variance (α = 0.05). Aktivitas serangga diukur berdasarkan flower handling time, foraging rate, visitation rate, dan fruit set. Kualitas buah diukur berdasarkan diameter, bobot, panjang, dan oBrix. Hasil penelitian ditemukan masing-masing tiga serangga pengunjung berpotensi polinator pada ranti dan kacang panjang dengan pola kunjungan bervariasi pada open-pollination. Efisiensi fruit set tertinggi ranti terjadi pada perlakuan aplikasi T. laeviceps dan kacang panjang pada perlakuan open-pollination. Terdapat perbedaan nyata pada oBrix buah ranti dan kacang panjang, sedangkan self-pollination hanya menghasilkan buah yang secara signifikan lebih panjang pada kacang panjang. Dengan demikian, T. laeviceps dapat dijadikan salah satu alternatif serangga penyerbuk terdomestikasi dalam upaya efisiensi fruit set dan kualitas buah tanaman ranti dan kacang panjang. Kata kunci: aktivitas serangga, fruit set, kualitas buah
Estimasi Pertumbuhan Larva Lalat Black Soldier (Hermetia illucens) dan Penggunaan Pakan Jerami Padi yang Difermentasi dengan Jamur P. chrysosporium Supriyatna, Ateng; Putra, Ramadhani Eka
Jurnal Biodjati Vol 2 No 2 (2017): November
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/biodjati.v2i2.1569

Abstract

Telah dilakukan penelitian mengenai estimasi pertumbuhan larva lalat Black Soldier (Hermetia illucens) dan penggunaan pakan jerami padi yang difermentasi dengan jamur P.chrysosporium, yang bertujuan untuk mengetahui komposisi jerami setelah fermentasi, mengetahui laju pertumbuhan larva, nilai ECD dan WRI. Metode penelitian yang dilakukan yaitu: jerami difermentasikan dengan menggunakan jamur P.chrysosporium 4% (b/v), jerami hasil fermentasi selanjutnya digunakan sebagai pakan larva BSF dengan perlakuan pemberian pakan 12,5; 25; 50; 100; dan 200 (mg/larva/hari). Larva yang digunakan berusia 6 hari, untuk semua perlakuan mengguanakan 200 ekor larva. Hasil penelitian menunjukkan bahwa jamur P. chrysosporium dapat menurunkan kadungan hemiselulosa 3,89%, selulosa 4,65%, dan lignin sebesar 10,05% serta menaikan kandungan protein jerami sebesar 1,88%. Pemberian pakan 100 mg/larva/hari menghasilkan rata-rata berat akhir larva paling tinggi yaitu 13,68 mg, rata-rata mencapai prepupa selama 39 hari, rata-rata nilai ECD dan WRI sebesar 12,96% dan 0,42.  
Effect of Water Temperature to Survival and Development of Larvae of Two Local Aedes Aegypti Strains Putra, Ramadhani Eka; Trinuroni, Gunadi
Jurnal Biodjati Vol 4 No 1 (2019): May
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/biodjati.v4i1.3843

Abstract

  Global warming has been reported in last decades. Chang-es in average Earth’s temperature may affect the physiology of many insect species, especially the ones which act as a human disease vec-tor, like Aedes aegypti. In this study, the effect of increasing water temperature on physiological components related to development period, sex ratio, and body size of two distinctively strains, VCRU (Vector Control Research Unit) and Pangandaran. Thirty larvae of each strain kept inside distilled water with the temperature of 25°C, 27°C, 30°C, 33°C, 35°C, 40°C which replicated three times. Observa-tions were conducted until all larvae metamorphed into adults or all larvae dead. Development rate and time were analyzed by frequency dependent mean. The result showed that the optimum temperature for larvae development of VCRU strain was 27-30°C with a survival rate of 84% while it was 30°C for Pangandaran strain, with the surviv-al rate of 83%. Larvae of both strains showed 100% mortality rate when kept inside a container with water temperature exceed 33°C. Both strains showed the highest and the lowest male:female ratio at similar water temperature which were 33°C and 30°C, respec-tivelly. Highest and lowest ratio of VCRU was 1.25 and 0.6, respec-tively, while it was 1.4 and 0.6 for Pangandaran. In general, larvae lived in increasing water temperature showed reducing wing width. 
Effect of Fermented Kangkong Seed (Ipomoea reptans Poir.) on Characteristics and Histology of Female Quail Reproductive Organs Kusumorini, Astuti; Wiradimadja, Rachmat; Putra, Ramadhani Eka; Rochana, Ana; Rusmana, Denny
Jurnal Biodjati Vol 6 No 1 (2021): May
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/biodjati.v6i1.8295

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Quail has a high reproductive ability, which can reach 3 to 4 generations a year. The quail also have high eggs productivity and capable of producing 250-300 eggs/quail/year. Egg production is closely related to the reproductive system and feed. It is necessary to know the effect of feeding fermented kangkong on the characteristics and histology of the quail reproductive organs. The increase in livestock population should be balanced with an increase in the availability of feed. Kangkong seeds waste (Ipomoea reptans Poir.) is rejected seeds from seed factories that have the potential to become alternative feed ingredients because it contains about 13.46% protein. The purpose of this study was to determine the effect of fermented kangkong seed feed (Bikafer) on the characteristics of reproductive tract organs and histology of quail oviducts because feeds affect the development of the reproductive tract and quail egg production.  This study used a completely randomized design method (CRD) with 5 treatments and 4 replications. The treatments were as follows: R0 = commercial feed, R1 = 0%  (Bikafer), R2 = 7.5% (Bikafer), R3 = 15% (Bikafer) ,R4 = 22.5% (Bikafer). Data were analyzed using one-way ANOVA with a significance level of 95% (α = 0.05) and the Kruskal-Wallis test, while histological observations were described descriptively. The results showed that there were significant differences in the characteristics of the uterus, vaginal length, and isthmus weights. The histology of the quail reproductive tract developed well and showed the tunica mucosal tissue, serous tunica, muscular tunica, goblet cells, epithelium, and tubular gland cells.
Study on Sex Determination and Impact of Sex Ratio to Reproduction Success in Black Soldier Fly Putra, Ramadhani Eka; Safa'at, Nindia
Jurnal Biodjati Vol 5 No 2 (2020): November
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/biodjati.v5i2.9472

Abstract

Black soldier fly (BSF) (Hermetia illucens) is an insect spe-cies utilized as the converter of organic wastes into biomass applicable as a potential replacement of protein and lipid sources of animal feed and other industrial use. The limiting factor for the sus-tainability of this activity is the number of eggs produced as all processes started from the egg. Variable of quality of the substrate eaten during the larval stage and the proportion of males and fe-males are among the decisive factors for egg production. The pur-poses of this study were to understand the impact of the substrate to the production of a particular sex, to developed a simple method by comparing the weight and size of the pupae to distinguished between male and female, and to find the best sex ratio to produce the highest number of eggs. In this study, two types of substrates (balance proportion of macronutrient and high in protein and lipid were applied as feeding material for larvae. The weight and length of each pupa produced were measured and the pupae kept inside separated containers to find the morphological differences between male and female pupae. Adult insects produced from pupae then used for study on the effect of sex ratio on reproduction success. The adults kept inside 1 x 1 x 1 m screen cages with 3 groups of sex ratio (male : female) which were 50%:50% (P1), 60%:40% (P2), and 40%:60% (P3). The probability of sex was analyzed by logistic regression while the number of eggs estimated by the weight of the egg batch. The result showed substrate used in this study is not affect the sex ratio of adult flies, weight of pupae as the best predictor for sex of the adult flies, and the best ratio of male and female for egg production was 40:60. 
Co-Authors Abdul Rosyad Acep Purqon Achadiyani Adin, Adriyanita Agnita Ratnasari Agus Dana Permana Agus Dana Permana Agus Susanto Agus Susanto Ahmad Ridwan Alfariana Margareta Alfawwaz, Muhammad Dzaky Ali Agus Amran Amran Amrina Rosyada Amrulloh, Rosyid Ana Rochana Ana Rochana, Ana Andi Gita Maulidyah Indraswari Suhri Anggraeni, Raden Dewi Anggraini Barlian Anindha Ajeng Putri Winanta ANJARNISA RUSTAM, FAJRINA Aos Araz Meilin Armowidi, Tri Ateng Supriyatna Ateng Supriyatna, Ateng Ayu Nirmala Sari Ayuningrum, Sri Utami Christanto, Billy Damanik, Naomi Florenata DAMAYANTI BUCHORI Daniel Happy Putra Denny Rusmana DEWI SARTIAMI Din Dzakamala Fafi Rohmatillah1 Djati, Imam Damar Dwiartama, Angga Dwika Bramasta Eko Kuswanto Fahri Rijal Giffari Fathia Aulia Rahmah Fatmalasari, Yenyen Fauziah, Nisa Finsa Firlana Gusmara Fitria Nur Aisyah Gres Maretta, Gres Gunadi Trinuroni Hani Hidayah Hanifah, Dini Siti Hasna Safira Amnevi Heri Rahman Heri Rahman, Heri Hery Purnobasuki Hufaizah, Pajar Husna, Inayati Zakiyatun IBNUL QAYIM Ida Kinasih Ika Fitriya Imam Fathurrahman Intan Ahmad Intan Josefin Purba Jennifer Adelia Latif Julio Subagio Kamilah, Mutiara Mila Karlia Meitha Latama, Zahra Nabila Leksikowati, Sovia Santi Lia Faridah Lutfiah Alfariza Margareta, Alfariana Meliyani, Auliya Tri Muhammad Dzaky Alfawwaz Muhammad Yusuf Nurhadi Myrea Chalil Nadia Damika Putri Nasution, Ahmad Raihan Natalia Eka Prasetia Nina Ratna Djuita Nindia Safa'at Novitasari Novitasari Novitasari Nuradzkia, Nida Nurdiansyah, Muhammad Aldi Nurulfah, Auliya Octaviani, Nurul Walidah Octy Viali Zahara Oktaviani, Indah Pujo, Pujo Purqon, Acep Putri, Nadia Damika R.C. Hidayat Soesilohadi Rachel Anggia Rachmat Wiradimadja Raeka Okata Soebakti Rahmani, Aena Sania Ramadan, D Beta Ramadini Aini Anitasari RC Hidayat Soesilohadi Ricky Selamet Rahayu Ridho R Sinatra Rika Alfianny Rika Alfianny RIKA RAFFIUDIN Rini Agustin Rohmat, Farhan Ilham Wira Rohmatillah1, Din Dzakamala Fafi Rosmiati, Mia Rusdy Syachrul Nugraha Safa'at, Nindia Santi Elvira SARI, ADHA Sari, Anggraeni Arum Sari, Dian Anggria Sari, Dian Anggria Satrio Aribowo B. Wicaksono Savira Ekawardhani Setiyarni, Eka SETYARNI, EKA Sih Kahono Sih Kahono Sofiatin Sparisoma Viridi Tien Lastini Tjandra Anggraeni Trinuroni, Gunadi TUTUT INDAH SULISTIYOWATI Ucu Julita, Ucu Untia Kartika Sari Ramadhani Watanabe, Kozo Wawan Gunawan Wawan Gunawan WINDRA PRIAWANDIPUTRA, WINDRA Yeyet Setiawati ZAKIYATUN USNA, INAYATI