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All Journal AGRIKA Forum Agribisnis REKAYASA Fakultas Pertanian AGRITEPA: Jurnal Ilmu dan Teknologi Pertanian Jurnal Penelitian Pertanian Terapan Kultivasi Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) BUANA SAINS Jurnal Ilmiah Hijau Cendekia Darmabakti : Junal Pengabdian dan Pemberdayaan Masyarakat JAPI: Jurnal Akses Pengabdian Indonesia JAMAS: Jurnal Abdi Masyarakat
I Made Indra Agastya
Program Studi Agroteknologi, Fakultas Pertanian, Universitas Tribhuwana Tunggadewi
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mathematics Nursing Physics Public Health Social Sciences Other

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Effect Of Administration Of Humic Acid On Seed Growth In Varieties Of Cabbage Chili (Capsicum Frutescens L.) At The Seedling Phase Fatah, Hibatullah Amtsalul; Widowati, Widowati; Agastya, I Made Indra; Syaputra, Roni
AGRITEPA: Jurnal Ilmu dan Teknologi Pertanian Vol 11 No 2 (2024)
Publisher : UNIVED Press, Dehasen University Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/agritepa.v11i2.6951

Abstract

Purpose: This research aims to determine cayenne pepper varieties that produce the best seed growth when applied with humic acid and biochar. Method: This research was carried out at the Malang Regency Sweetener and Fiber Crop Instrument Standard Testing Center which was carried out in June-July 2024. This research used a Randomized Block Design with six treatments and four replications including (P1) = 0 ml humic acid + 0% biochar on crv 212 variety. (P2) = 0 ml humic acid + 0% biochar in carika variety. (P3) = Humic acid 0 ml + biochar 0% in the white gatra variety. (P4) = 6 ml humic acid + 10% biochar on the crv 212 variety. (P5) = 6 ml humic acid + 10% biochar on the carika variety. (P6) = Humic acid 6 ml + 10% biochar in the white gatra variety. Results: The results of this study showed that treatment (P3) = 0 ml humic acid + 0% biochar on the white gatra variety gave the best results in terms of plant height, number of leaves, and shoot and total dry weight. Findings: This research found that the provision of humic acid and biochar can increase the pH, C-organic and N-total values ​​in the planting medium. Novelty and Originality: This research discusses the influence of humic acid and biochar on various varieties of cayenne pepper which contributes to more effective breeding techniques. Conclusion: The conclusion of this study shows that P3 treatment provides the best results, with a significant increase in plant growth parameters and plant dry weight. Type of Paper: Empirical Research Paper.
APLIKASI FIPRONIL SEBAGAI INSEKTISIDA DAN ZPT PADA TANAMAN KACANG HIJAU (Vigna radiate. L) Wowu, Hironimus Dongu; Agastya, I Made Indra; Marwoto, Marwoto
BUANA SAINS Vol 21, No 2 (2021)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v21i2.3219

Abstract

The purpose of this study was to determine the effect of spraying the insecticide fipronil on the growth and intensity of pest attacks on green bean plants. This study used a randomized block design with four replications. The treatments tested in this study used application of the insecticide fipronil with a concentration of 2 ml/l in the vegetative and generative growth phases, the application of insecticides on vegetative growth only, the application of insecticides on generative growth only, and control without insecticide treatment.  The results showed that the insecticide fipronil used on vegetative and generative phases was used once and two times a week could reduce the intensity of leaf pests (24.98%) and pod pests (4.50%). Fipronil insecticide can also act in a plant growth substance as shown in the parameters of plant height, the number of leaves and components of mung bean seed yield is better than the control without fipronil application the application of insecticides on vegetative growth. The application of insecticides on the vegetative and generative growth phase by spraying insecticide once a week also affected yield components of 400.31g/clump and seed weight per mung bean plant of 27.67g/clump compared to other treatments.
EFEK APLIKASI MIKORIZA DAN CHITOSAN DALAM UPAYA PENINGKATAN PRODUKSI CABAI RAWIT VARIETAS BARA Fikrinda, Wahyu; Agastya, I Made Indra; Niis, Yosefina; Astutik, Astutik
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.v25i1.7401

Abstract

Low productivity of cayenne pepper (Capsicum frutescens L.) is often caused by high disease incidence. The application of biological agents like mycorrhizae and chitosan offers a promising strategy for sustainable intensification. This study aimed to evaluate the synergistic effects of mycorrhizae and chitosan on the growth, yield, and disease resistance of cayenne pepper var. Bara. A field experiment was conducted from April to July 2023 in Batu, Indonesia, using a factorial Randomized Complete Block Design (RCBD). The first factor was mycorrhizal dosage (M: 0, 5, and 10 g/plant ), and the second was chitosan concentration (C: 0, 4, 8, and 12 mL/L). Results showed a significant interaction (P 0.05) between mycorrhizae and chitosan on most vegetative and generative parameters. The treatment M2C3 (10 g/plant mycorrhizae + 12 mL/L chitosan) yielded the best performance, producing 8.03 t ha⁻¹, a 204% increase compared to the control (2.64 t ha⁻¹). This combination also significantly enhanced plant height, leaf count, and biomass. While no statistical interaction was found for disease incidence, both agents individually reduced disease severity. This study demonstrates a strong synergistic effect between soil-applied mycorrhizae and foliar-applied chitosan, highlighting its potential for significantly boosting cayenne pepper production.
HUBUNGAN TINGKAT PENDIDIKAN DAN PENGETAHUAN DALAM MEMBENTUK SIKAP PETANI TERHADAP KONSERVASI SUMBER MATA AIR : STUDI KASUS DI KOTA BATU Wahyudi, Anom; Agastya, I Made Indra; Sumiati, Astri; Cahya, Utik Tri Wulan
Forum Agribisnis Vol. 15 No. 2 (2025): FA Vol `15 No 2 September 2025
Publisher : Magister Science of Agribusiness, Department of Agribusiness, FEM-IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/fagb.15.2.243-251

Abstract

Kota Batu memiliki lebih dari 300 sumber mata air, namun debitnya menurun bahkan beberapa sumber mata air hilang setiap tahun akibat perubahan penggunaan lahan. Perubahan penggunaan lahan dari hutan ke pertanian menjadi salah satu penyebab utama menurunnya debit sumber mata air. Penurunan debit dan hilangnya sumber mata air menunjukkan pentingnya konservasi tanah dan air untuk menjaga keberlanjutan sumber mata air. Tingkat Pendidikan, pengetahuan dan sikap petani berperan penting dalam mendukung upaya konservasi. Penelitian ini bertujuan guna menganalisis hubungan antara tingkat pendidikan, pengetahuan dan sikap petani terhadap konservasi sumber mata air di Kota Batu. Penelitian ini memanfaatkan metode deskriptif kualitatif dengan data yang diperoleh melalui wawancara, observasi, dokumentasi, dan angket. Dilaksanakan pada Juli 2024 di Kota Batu, objek penelitian ini adalah petani di sekitar sumber mata air utama (Kasinan, Gemulo, Banyuning dan Terembulok). Jumlah data responden menggunakan rumus Slovin dengan toleransi kesalahan 10% yaitu sebanyak 120 responden. Analisis dilakukan dengan statistik deskriptif dan korelasi Rank Spearman menggunakan SPSS. Hasil menunjukkan bahwa sebagian besar petani berpendidikan rendah (SD), memiliki pengetahuan yang baik mengenai dampak perubahan penggunaan lahan terhadap hilang atau menurunnya sumber mata air dan kurangnya pengetahuan mengenai konservasi sumber mata air. Tingkat pendidikan memiliki hubungan yang kuat dalam menentukan sikap petani. Sebaliknya, pengetahuan tidak berhubungan dengan sikap petani.
RESPON PERTUMBUHAN TANAMAN PADI FASE VEGETATIF PASCA REMEDIASI LAHAN OLEH TANAMAN HIPERAKUMULATOR SAMBANG DARAH PADA LAHAN TERCEMAR TIMBAL (Pb) Dominikus, Dominikus; Agastya, I Made Indra; Karamina, Hidayati
Agrika Vol. 19 No. 1 (2025): MEI 2025
Publisher : Badan Penerbitan Universitas Widyagama Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31328/ja.v19i1.6519

Abstract

Limbah yang dihasilkan oleh pabrik mengandung unsur logam berat yang sangat berbahaya bagi kehidupan manusia. Akumulasi logam berat pada tanah dapat mengakibatkan penurunan aktivitas mikroba tanah, kesuburan tanah, dan kualitas tanah. Kabupaten Malang memiliki beragam jenis industri yang meliputi kawasan industri besar seperti pabrik kertas. Limbah dari pabrik kertas sebagai bahan pewarna berpotensi mengandung logam berat timbal (Pb). Tujuan dari penelitian ini adalah untuk mengetahui pengaruh penggunaan tanaman hiperakumulator (sambang darah) bersama dengan beberapa bahan organik terhadap pertumbuhan vegetatif tanaman padi dan kandungan C-organik tanah. Penelitian dilaksanakan di Dusun Gampingan, Kecamatan Pagak, Kabupaten Malang pada bulan Mei-Agustus 2024. Penelitian dilaksanakan menggunakan rancangan acak kelompok (RAK) di mana terdapat 8 perlakuan dengan 3 ulangan. Perlakuan penelitian adalah: HB1: tanpa hiperakumulator + tanpa bahan organik, HB2: tanpa hiperakumulator + pupuk kandang ayam, HB3: tanpa hiperakumulator + pupuk kompos Tithonia diversifolia, HB4: tanpa hiperakumulator + pupuk kompos limbah tebu, HB5: sambang darah + tanpa bahan organik, HB6: sambang darah + pupuk kandang ayam, HB7: sambang darah + kompos T. diversifolia, HB8: sambang darah + kompos limbah tebu. Hasil penelitian menunjukkan bahwa penggunaan tanaman hiperakumulator sambang darah bersama dengan bahan organik berpengaruh terhadap pertumbuhan vegetatif tanaman padi. Perlakuan paling efektif terhadap tinggi tanaman, panjang daun dan kandungan C-organik adalah perlakuan tanaman hiperakumulator sambang darah dengan penggunaan pupuk kandang ayam (HB6).  
PENGARUH APLIKASI PUPUK N DAN BIOCHAR TERHADAP KELIMPAHAN POPULASI COLEOPTERA PADA LAHAN KOMODITAS SORGUM Lende, Aristo Kristian; Wibowo, Dennis; Agastya, I Made Indra; Hamzah, Amir; Pramana, Bintang Arya
BUANA SAINS Vol 25, No 2 (2025)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v25i2.6980

Abstract

Coleoptera play a crucial role in maintaining the balance of agroecosystems through decomposition, nutrient cycling, and biological control. This study aimed to examine the effects of nitrogen (N) fertilizer and rice husk biochar on Coleoptera population abundance in a sorghum (Sorghum bicolor L.) plantation. Conducted at UNITRI Science Technopark, the experiment used a Randomized Complete Block Design with eight treatment combinations of N fertilizer (0, 100, 150, 200 kg/ha) and biochar (5 tons/ha), replicated three times. Coleoptera specimens were collected using pitfall traps and analyzed with ANOVA and DMRT. Results demonstrated that N fertilizer variation had no significant effect (p0.05) on Coleoptera abundance, while biochar application consistently and significantly increased individual counts (p0.05). From 1,533 identified individuals belonging to 11 morphospecies, the distribution was nearly balanced between natural enemies (777 individuals) and other insects. Biochar enhanced soil insect abundance by improving habitat quality, indicating its positive role in supporting Coleoptera populations and its potential as a key component of biodiversity conservation-based sustainable soil management.
Co-Authors Alfian, Rizki Aminudin Afandhi Aminudin Afandhi Amir Hamzah Astri Sumiati Astutik Astutik Cahya, Utik Tri Wulan Dapawole, Oktavianus Ama Dominikus Dominikus, Dominikus Ebu, Liberti Edyson Indawan Fatah, Hibatullah Amtsalul Hidayati Karamina Indawan*, Edyson Jena, Salvatriks Anastasia Kgs. Ahmadi Krismarianto, Gerson Lende, Aristo Kristian Lodan, Stefanus Luqman Qurata Aini Marwoto Marwoto marwoto marwoto Niis, Yosefina Nurul, Mohamad Poppy Indri Hastuti Pramana, Bintang Arya Presti Ameliawati Presti Ameliawati, Presti Regina Magi Ni Ga Reza Prakoso Dwi Julianto Reza Prakoso Dwi Julianto Reza Prakoso Dwi Julianto Reza Prakoso Dwi Julianto Reza Prokoso Dwi Julianto Ricky Indri Hapsari Roimil Latifa Samsuri Tirtosastro Sinu, Grasiana Tryfonia Dehot Stefanus jappa Sumiati, Astri Susilo Ribut Anggarbeni Sutoyo Sutoyo Sutoyo Sutoyo Sutoyo Syanzani, Syanzani Syaputra, Roni Tandu, Antonius Taufik Iskandar Wahyu Fikrinda Wahyudi, Anom Wakhid Wakhid Wendo, Consianus Wendo, Wira Firdaus Wibowo, Dennis Widowati Widyastuti, Fikka Kartika Wowu, Hironimus Dongu Zakeus Candra Jaya Kristiaga Zunaidi, Mahbub