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All Journal Innofarm Jurnal Inovasi Pertanian Fakultas Pertanian BUANA SAINS Inteligensi : Jurnal Ilmu Pendidikan
Susilo Ribut Anggarbeni, Susilo Ribut
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Earth & Planetary Sciences Education Environmental Science Languange, Linguistic, Communication & Media Mathematics Physics Social Sciences Other

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KOMPOSISI MEDIA TANAM DENGAN APLIKASI BIOCHAR PADA PEMBIBITAN TEMBAKAU VIRGINIA SISTEM NAMPAN (TRAY) Anggarbeni, Susilo Ribut; Tirtosastro, Samsuri; Widowati, Widowati
Fakultas Pertanian Vol 4, No 2 (2016)
Publisher : Universitas Tribhuwana Tunggadewi

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Abstract

Tembakau virginia adalah salah satu jenis tembakau yang banyak digunakan sebagai bahan baku kretek dan jenis-jenis rokok yang lain. Salah satu faktor yang penting untuk menghasilkan tanaman tembakau yang baik adalah tersedianya bibit yang baik. Media pembibitan yang sesuai adalah salah satu faktor yang menentukan untuk mencapai hasil bibit yang baik. Biochar adalah produk pirolisis dari limbah petanian yang bersifat porous dan sesuai untuk tempat tinggal mikrobia tanah. Namun demikian berbeda dengan pupuk kandang, biochar tidak menyediakan sumber makanan untuk mikrobia tanah tersebut. Tujuan penelitian ini adalah mempelajari optimasi penggunaan pupuk organik biochar pada pembibitan tembakau sistem nampan. Penelitian dilaksanakan mulai bulan Juni sampai dengan Agustus 2013, di Laboratorium Rumah Kaca Universitas Tribhuwana Malang. Rancangan percobaan adalah acak lengkap faktorial dengan tiga kali ulangan. Faktor pertama adalah media tanah dan tanah dicampur pasir. Faktor kedua adalah dosis biochar masing-masing 0%, 5%, 10%, 15% dan 20%. Parameter yang diamati adalah tinggi bibit, jumlah daun, diameter batang, panjang daun, lebat daun dan bobot kering bibit. Pengamatan dilakukan pada umur bibit 30, 35, 40, 45, 50, 55, 60 dan 65 hari. Hasil penelitian menunjukkan bahwa tidak ada interaksi antara komposisi media tanah terhadap beberapa dosis biochar. Pengaruh nyata terjadi pada komposisi biochar, masing-masing terhadap diameter batang dan tinggi bibit. Komposisi 10-15% biochar didalam media tanah menghasilkan bibit tertinggi pada umur 55-60 hari. Sedangkan penambahan biochar 5-20% akan menghasilkan diameter bibit paling tinggi pada umur 60-65 hari. Berdasar hasil penelitian ini dapat disimpulakn bahwa penambahan biochar 10% pada media dapat meningkatkan tinggi dan diameter bibit pada umur bibit 60 hari.
PENERAPAN PENDEKATAN RME UNTUK MENINGKATKAN HASIL BELAJAR SISWA DI SMP SUNAN GIRI MALANG Arifendi, Rio Febrianto; Setiawan, Rudy; Kamhar, Muhammad Yusi; Anggarbeni, Susilo Ribut; Ote, Yohanis Ana
Inteligensi : Jurnal Ilmu Pendidikan Vol 6, No 1 (2023)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/ilg.v6i1.4547

Abstract

This study aims to determine the effect of the Realistic Mathematics Education (RME) approach to improve the learning outcomes of grade VIIa students at SMP Sunan Giri Malang. The specific purpose of the research conducted was to describe the application steps of the RME Approach to improve learning outcomes in the Material Set using two cycles of Classroom Action Research (PTK). Data collection was carried out using material validation sheets, lesson implementation plans (RPP), Student Worksheets (LKS), student activity observation sheets, teacher activity observation sheets and results from posttests at the end of the cycle. The results showed that the use of the RME approach on set material succeeded in increasing the learning outcomes of grade VIIa students at Sunan Giri Junior High School, with a completeness percentage starting from 50% and increasing in the second cycle to 91.66% with a completeness score criterion of 75, so it is known that the RME approach is able to improve student learning outcomes in class VIIa set material at Sunan Giri Junior High School and is also able to increase student learning activities during learning.
Keragaan Pertumbuhan dan Produksi Tiga Macam Jagung di Lahan Kering (Studi Kasus di Unitri Agroedupark Malang): Kata kunci: jagung, pertumbuhan, produksi, sifat tanah Anggarbeni, Susilo Ribut; Murniyanto, Eko
innofarm Vol 24 No 2 (2022): JURNAL INNOFARM : Jurnal Inovasi Petanian
Publisher : FAKULTAS PERTANIAN UNIVERSITAS SLAMET RIYADI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33061/innofarm.v24i2.8088

Abstract

Three types maize have been studied to measure growth and production in the dry land of Agroedupark Malang. This study is needed to obtain the types maize that tend to be suitable, in addition to land improvement if the three types of corn are to be developed in the same garden. The results showed that the three types of corn studied had growth performances similar to their descriptions, but purple sweet corn tended to be the best compared to white and hybrid varieties. However, the three types of corn studied had a production level of <50% of their potential production. It is recommended to use organic matter as an alternative in improving soil fertility so that corn productivity increases.
APLIKASI BEBERAPA JENIS NUTRISI DENGAN SUBSTRAT BERBEDA PADA HIDROPONIK RAKIT APUNG BAYAM BRAZIL Jemamu, Karolina; Astutik, Astutik; Anggarbeni, Susilo Ribut; Sumiati, Astri
BUANA SAINS Vol 25, No 1 (2025)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v25i1.7330

Abstract

This study aimed to investigate the impact of various substrates and nutrients on the growth and yield of Brazilian spinach (Alternanthera sissoo) in a floating raft hydroponic system. The research was used a factorial Completely Randomized Design (CRD) with two factors: substrate type (M) consisting of rice husk charcoal, sphagnum moss, and compost; and nutrient type (A) comprising AB Mix, NPK, and Gandasil D. There were 9 treatment combinations, each replicated 3 times, resulting in a total of 81 plant samples. The observed parameters included time to sprouting, plant height, number of leaves, number of branches, canopy diameter, fresh weight, and dry weight of the plant. The results showed a significant interaction between substrate and nutrient types on the number of branches at 6 weeks after planting, while no interaction was observed for other parameters and the best results were obtained from the combination of rice husk charcoal substrate and AB Mix nutrient. Substrate and nutrient types significantly affected plant growth (height, number of branches, and canopy diameter) and yield (fresh and dry plant weight as well as fresh and dry root weight). Rice husk charcoal and AB Mix nutrient produced the best plant growth and yield up to 6 weeks after planting.
RESPONS MORFOLOGI DAN PRODUKSI CABAI RAWIT (Capsicum frutescens L.) TERHADAP INDUKSI POLIPLOIDI DENGAN KOLKISIN Astutik, Astutik; Sumiati, Astri; Anggarbeni, Susilo Ribut; P.D.K., Maftuh
BUANA SAINS Vol 25, No 3 (2025)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v25i3.8325

Abstract

Polyploidy induction is a plant breeding strategy to improve agronomic traits. This study aimed to examine the effect of colchicine concentration and immersion duration on the morphological, phenological, and production characteristics of cayenne pepper (Capsicum frutescens L.). The experiment used a Factorial Randomized Block Design with two factors: colchicine concentration (0, 10, 20, 30 ppm) and immersion duration (12, 24 hours), replicated four times. Data were analyzed using two-way ANOVA and the least Significant Difference (LSD) test at ?=5%. The results showed a significant interaction between both factors on plant height, leaf area, flowering time, fruit length, and flesh thickness. The 30 ppm colchicine with 24-hour immersion (K3W2) produced the widest leaves (7.98 cm) but delayed flowering initiation to 80 days after planting (DAP). The highest yield (7.2 tons/ha) was achieved at K3W2, showing a 92% increase compared to the control. Indicated polyploidy resulted in shorter fruits (4.32 cm) but with larger diameter (1.35 cm), thicker flesh (0.044 cm), and fewer seeds (53.75 seeds/fruit). It is concluded that 30 ppm colchicine effectively induces polyploid phenotypic changes in cayenne pepper, increasing yield but reducing generative fertility.
Co-Authors Astutik Astutik Eko Murniyanto Jemamu, Karolina Ote, Yohanis Ana P.D.K., Maftuh Rio Febrianto Arifendi, Rio Febrianto Rudy Setiawan Samsuri Tirtosastro Sumiati, Astri Widowati