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Effect of Duck Manure (Anas domesticus) and Compost on the Growth of Kangkong (Ipomoea reptans Poir var. Bangkok LP-1) on Aquaponic Systems Meliyani, Auliya Tri; Putra, Ramadhani Eka; Rahman, Heri
BERKALA SAINSTEK Vol 12 No 1 (2024)
Publisher : Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/bst.v12i1.34839

Abstract

Kangkung (Ipomoea reptans) menjadi salah satu sayuran yang paling banyak di konsumsi dengan tingkat konsumsi, pada tahun 2020, sebesar 3,784 kg/kapita/tahun. Akan tetapi, ketersediaan kangkung masih belum memenuhi kebutuhan masyarakat dengan data ketersediaan per kapita yaitu sebesar 1,03 kg/kapita/tahun. Oleh karena itu, perlu dilakukan peningkatan produksi kangkung terutama pada daerah urban, salah satunya melalui sistem akuaponik. Tujuan dari penelitian ini adalah untuk mendapatkan informasi mengenai komposisi dan dosis pupuk kandang bebek serta kompos terhadap pertumbuhan tanaman kangkung pada sistem akuaponik. Penelitian menggunakan rancangan eksperimental dengan faktor perbedaan yaitu pemberian pupuk kandang bebek dan kompos dengan komposisi yang berbeda. Terdapat lima perlakuan dengan masing-masing talang diulangi sebanyak 26 tanaman. Masing-masing perlakuan yaitu kontrol (0% pupuk/kompos), pupuk kandang bebek 750 g (50%), pupuk kandang bebek 1,500 g (100%), pupuk kompos 750 g (50%), pupuk kompos 1,500 g (100%). Hasil penelitian menunjukkan bahwa perlakuan pemberian pupuk kompos 100% (1,500 g) menghasilkan pertumbuhan dengan hasil paling optimal terhadap jumlah daun, panjang akar, biomassa basah, dan biomassa kering tanaman kangkung.
Studi Toksisitas Akut dari Herbisida Senyawa Aktif Parakuat, Glifosat, dan Metsulfuron pada Cacing Tanah (Eisenia fetida) Hufaizah, Pajar; Putra, Ramadhani Eka; Kinasih, Ida
Keluwih: Jurnal Sains dan Teknologi Vol. 2 No. 2 (2021): Keluwih: Jurnal Sains dan Teknologi (August)
Publisher : Direktorat Penerbitan dan Publikasi Ilmiah, Universitas Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24123/saintek.v2i2.3998

Abstract

Abstract—Earthworm plays important role in the terrestrial ecosystem as decomposer and sensitive to environmental changes. Herbicide application as an effort to improve farm productivity may produce some effects on earthworms. The objective of this study was to find the toxicity level of paraquat, glyphosate, and metsulfuron, the three most common active ingredients of herbicide, on earthworm, Eisenia fetida. Three hundred adult earthworms, weighed between 300 to 600 mg, were divided evenly into one control group and four treatment groups for each herbicide. A dose of 0, 500, 1000, 2000, 4000 mg/kg for paraquat; 0, 2500, 5000, 10000, 20000 mg/kg for glyphosate; and 0, 750, 1500, 3000, 6000 mg/kg for metsulfuron was sprayed and mixed evenly on medium of earthworms medium. Each treatment was replicated 4 times. The mortality rate was recorded daily for 14 days and used as data to calculated LC50 of each herbicide. LC50 of paraquat, glyphosate, and metsulfuron was 951.93 ± 115.63 mg/kg, 5456.36 ± 514.62 mg/kg, and 2599.96 ± 211.85 mg/kg, respectively. On the other hand, the weight of earthworm has a negative correlation with the dose of herbicide applied to the medium. Based on this study, paraquat was the most toxic herbicide followed by metsulfuron and glyphosate. Keywords: eisenia fetida, glyphosate, LC50, metsulfuron, paraquat, toxicity Abstrak— Cacing tanah memiliki peran yang penting di ekosistem terestrial sebagai dekomposer dan peka terhadap pengaruh lingkungan. Penggunaan herbisida sebagai sarana peningkatan produksi lahan pertanian kemungkinan memiliki dampak terhadap cacing tanah. Penelitian ini bertujuan untuk menentukan LC50 (15 hari) dari herbisida kelompok parakuat, glifosat, dan metsulfuron pada Eisenia fetida dan pengaruhnya terhadap perubahan berat cacing tanah. Pada penelitian ini digunakan tiga ratus cacing tanah dewasa (sudah terbentuk klitelum) dengan berat masing-masing antara 300-600 mg yang dibagi menjadi satu kelompok kontrol dan 4 kelompok perlakuan untuk tiap kelompok jenis herbisida. Herbisida didedahkan ke dalam media tempat tinggal cacing sebanyak 0, 500, 1000, 2000, 4000 mg/kg untuk parakuat; 0, 2500, 5000, 10000, 20000 mg/kg untuk glifosat; dan 0, 750, 1500, 3000, 6000 mg/kg untuk metsulfuron. Masing-masing perlakuan dilakukan empat kali pengulangan. Jumlah cacing tanah yang mati dicatat selama 14 hari pengamatan dan pada akhir pengamatan ditentukan nilai LC50 dari setiap herbisida. Nilai LC50 yang didapat pada kelompok parakuat, glifosat, dan metsulfuron adalah sebesar 951.93 ± 115.63 mg/kg, 5456.36 ± 514.62 mg/kg, dan 2599.96 ± 211.85 mg/kg. Berat cacing tanah didapatkan menurun seiringan dengan meningkatnya konsentrasi herbisida. Dengan demikian, dapat disimpulkan bahwa herbisida dari kelompok senyawa aktif parakuat memiliki toksisitas paling tinggi, disusul oleh herbisida dari kelompok senyawa aktif metsulfuron dan glifosat. Kata kunci: eisenia fetida, glifosat, LC50, metsulfuron, parakuat, toksisitas
Pemanfaatan Lalat Hermetia Illucens, Lalat Pengolah Limbah Organik di Pulau Maratua, Berau Kalimantan Timur Permana, Agus Dana; Christanto, Billy; Aos; Putra, Ramadhani Eka; Nurdiansyah, Muhammad Aldi
Jurnal ETAM Vol. 4 No. 1 (2024): FEBRUARY
Publisher : Politeknik Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46964/etam.v4i1.662

Abstract

Hermetia illucens (Diptera: Stratiomyidae) atau Black Soldier Fly (BSF) adalah serangga yang dapat mengolah berbagai limbah organik. Pulau Maratua sebagai daerah wisata bahari di Kalimantan Timur dalam waktu dekat dapat mendatangkan banyak wisatawan mancanegara dan dalam negeri. Hal ini dapat meningkatkan jumlah limbah, untuk itu sudah selayaknya dilakukan antisipasi pengelolan limbah, terutama limbah organik. Telah dilakukan pengembang-biakan BSF di pulau Maratua sejak 2021 dengan tujuan untuk mengolah limbah organik. Kandang dewasa BSF dibuat dari kayu dengan insect net dan atap platik UV. Kandang digunakan juga untuk pemeliharaan larva, pupa dan telur BSF, sebagian pupa dimanfaatkan sebagai pakan ayam. Hasil kegiatan menunjukkan bahwa masyarakat menjadi peduli terhadap limbah, pengembang-biakan BSF juga masih terus dilaksanakan hingga saat ini. Pada tahun 2022, tim bekerjasama dengan kelompok Maratua Peduli Lingkungan dan Yayasan Penyu Indonesia telah memenangkan kompetisi Internasional Celebrate Island dengan mengusung tema Peningkatan Manajemen Limbah untuk Ekoturisme dan Melindungi Area Feeding Ground Penyu di Pulau Maratua. Pupa BSF juga telah dimanfaatkan oleh para penduduk sebagai pakan ayam kampung. Pemanfaatan BSF di pulau Maratua dapat disimpulkan telah berhasil dikembangkan, walaupun demikian masih diperlukan sosialisasi agar lebih banyak penduduk setempat yang melakukan usaha ini.
Growth and Development Performance of Hermetia illucens L. (Diptera: Stratiomyidae) Larvae on Fermented Palm Kernel Meal (PKM) Substrate Damanik, Naomi Florenata; Putra, Ramadhani Eka; Kinasih, Ida; Permana, Agus Dana
HAYATI Journal of Biosciences Vol. 31 No. 2 (2024): March 2024
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.4308/hjb.31.2.317-327

Abstract

Larvae of Hermetia illucens (Black Soldier Fly/BSF) are considered agents of bioconversion of organic waste, including by-products of agroindustrial waste. Palm kernel meal (PKM), a palm oil mill waste contains high lignocellulose, making it difficult for BSF larvae to digest in which pre treatment process is required. This study aims to analyze the growth and development performance of BSF larvae in fermented PKM waste using EM4 and molasses as the pretreatment process. Five (5) days old BSF larvae were reared in PKM waste, which was fermented with EM4 and molasses for 2, 3, and 4 days (F2, F3, and F4) and with water for four days (FA) while chicken feed (PA) applied as control. During this study, growth rate, average weight, developmental period, survival rate, and larval development period. Feed efficiency and feed reduction analyzed by efficiency of conversion of digested food (ECD), feed conversion ratio (FCR), waste reduction index (WRI) and substrate consumption rate (SCR). The growth and development performance of F2 group was the best among other treatment groups which is similar to larvae fed on chicken feed as a control. All treatments showed high larval survival rates (99.72-100.00%). On the other hand, the best best reduction efficiency recorded in F3. Based on these result it can be concluded that pretreatment of PKM by EM4 and molasses is applicable to be improve the quality of PKM as feeding material for BSF larvae.
Aplikasi Trigona (Tetragonula) laeviceps sebagai Agen Penyerbuk pada Sistem Tumpang Sari Buncis dan Tomat di dalam Rumah Kaca LEKSIKOWATI, SOVIA SANTI; EKA PUTRA, RAMADHANI; ROSMIATI, MIA; KINASIH, IDA; ZAKIYATUN USNA, INAYATI; NOVITASARI; SETYARNI, EKA; ANJARNISA RUSTAM, FAJRINA
Jurnal Sumberdaya Hayati Vol. 4 No. 2 (2018)
Publisher : Departemen Biologi, Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jsdh.4.2.63-70

Abstract

Greenhouse is widely applied to provide protection against pest and harsh environment condition and most farmers usually planted mixed crops inside. However, this system creates an isolation to pollination which responsible for fruit production. In this study, local domesticated stingless bees, Trigona (Tetragonula) laeviceps, was applied as pollinator for two crops, beans (Phaseolus vulgaris L.) and tomatoes (Solanum lycopersicum L.) planted as mixed crops inside greenhouse. The benefit of the bees was measured as pollination success and quality of the crops produced (size and weight). Tomato flowers received no visit from both wild pollinators (all was Apis cerana) and stingless bees while in bean flowers, A. cerana exhibited more and longer visits to flower than T. laeviceps albeit lower number of flowers visited. The pollination efficiency between wild pollinator and T. laeviceps for beans (both at 41%) while self pollination produced better pollination efficiency for tomatoes planted at open field (84% compared to 71%). Beans planted at open field produced better products (bigger size and heavier) while tomatoes produced lesser quality although the differences were not significant. Based on this study, T. laeviceps may applied as pollinator agent in greenhouse and for mixed crops of beans and tomatoes.
Application of Compost Tea and Ascorbic Acid to Increase Productivity and Antioxidant Activity of The Common Bean (Phaseolus vulgaris L.) Nasution, Ahmad Raihan; Dwiartama, Angga; Putra, Ramadhani Eka
3BIO: Journal of Biological Science, Technology and Management Vol. 6 No. 2 (2024)
Publisher : School of Life Sciences and Technology, Institut Teknologi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/3bio.2024.6.2.4

Abstract

The common bean is a functional food rich in nutrients and bioactive compounds that support good health. Improving common bean yield is essential for enhancing nutrition within communities. This study examined the effects of compost tea, ascorbic acid, and their combination on the productivity and antioxidant activity of upright common beans. The experiment involved six treatments, including a control (water spraying) (P1), ascorbic acid (P2), manure compost tea (P3), BSF larvae production residue (BSFR) compost tea (P4), manure compost tea and ascorbic acid (P5), and BSFR compost tea and ascorbic acid (P6). All treatments, except P6, showed significant differences in productivity. P2 recorded the highest yield at 8,13 tons/ha/cycle and increased productivity by 19,03%, followed by P5 (9,22%) and P3 (3,95%) compared to P1 (control). P4 had a slight reduction in productivity by 3,95% than P1. A combination of compost tea and ascorbic acid increased productivity by 5,07% for P5 and 4,63% for P6 compared to the treatment without combination with ascorbic acid. P2 had the lowest IC50 value, 17,46 µg/ml, indicating the highest antioxidant activity. Compost tea and ascorbic acid combined reduced the IC50 value by 23,12% for P5, but P6 increased it by 32,59%. P5 improved the antioxidant activity of common bean pods when combined with compost tea and ascorbic acid, while P6 demonstrated a better effect without the combination. P3 and P6 had higher IC50 values than the control but lacked the potential to improve the antioxidant activity of common bean pods.
Pengaruh Aplikasi Trichoderma sp. Pada Campuran Media Tanam Pasir Sungai dan Kompos Terhadap Produksi Tanaman Sawi Hijau (Brassica chinensis var. parachinensis) Octaviani, Nurul Walidah; Putra, Ramadhani Eka
Jurnal Media Pertanian Vol 9, No 2 (2024): Oktober
Publisher : Universitas Batanghari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/jagro.v9i2.249

Abstract

Soil degradation now is a common phenomenon found in agriculture. Thus, it is necessary to develop an alternative soilless growth media. Sand, an abundance material and relatively neglected has the potency to be develop into alternative soilless growth media. However, this material needs to be enhanced prior the application as growth medium. One of the possible methods to accomplish this is by application of compost to improve the organic material of sand and the decomposition process of this material may improve the quality of sand as growth medium. In this study, Trichoderma sp. was applied as decomposer of compost which incorporated to sand. The effect of this procedure was observed on the subject of its nutrient content, bulk density, dan porosity along with the effect on growth and productivity of Pakcoy (Brassica chinensis var. parachinensis). The result showed application of both compost and Trichoderma sp. improve C-organic, N-organic, and porosity while there were no effect on P-total, K-total, and bulk density. Pakcoy growth on the application growth medium showed improvement on growth, number of leaves, chlorophyll content of leaves, root length and weight, and harvested weight than sand although still lower than soil. Based on this study, application compost and Trichoderma sp. on sand could improve its quality as alternative growth medium.
Determination of Potential in Pratama Taro (Colocasia esculenta (L). Schott var. Pratama) in Sumedang District, Bandung Regency, Indonesia Gunawan, Wawan; Putra, Ramadhani Eka; Pujo, Pujo; Rohmat, Farhan Ilham Wira; Hanifah, Dini Siti; Awaliyah, Fitri; Anggraeni, Raden Dewi; Nuradzkia, Nida
Journal of Agri-Food Science and Technology Vol. 6 No. 1 (2025): March
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/jafost.v6i1.12592

Abstract

Bandung Regency has several types of cultivated taro, with the largest production center in the Sumedang District. Semir Taro (TS0) is one of the native commodities in this region, and the other types are from the crossbreeding process between Semir Taro and Thai Silk Taro, which is named Pratama Taro (TS1 & TS2). Although it has been widely marketed and consumed by the public, the nutrient content value of this type of taro is still unknown. In addition, TS1 and TS2 have the potential to be developed into products that have higher economic value if processed optimally. This study contributes to determining the nutritious content of three taro varieties and identifies the most appropriate raw materials for the production of taro-derived products. The methods used were chemical analysis and affective organoleptic tests with paired comparison. Organoleptic tests were carried out on TS1 and TS2, and they were steamed to determine whether there was a difference between the two taros. The results of the test showed that there was no difference in the colour, aroma, and texture parameters of the two taros, but there was a difference in taste between them. While the results of the chemical analysis show that the three types of taros have a reasonably good nutrient content, because the water content is relatively high, there need to be post-harvest management efforts so that taro can be a more durable product for storage.
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.
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 Farhan Ilham Wira Rohmat 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 RAFFIUDIN Rini Agustin 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 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 Wawan Gunawan WINDRA PRIAWANDIPUTRA, WINDRA Yeyet Setiawati ZAKIYATUN USNA, INAYATI