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Supandji, Supandji
Program Studi Agroteknologi, Fakultas Pertanian, Universitas Kadiri
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Environmental Science Social Sciences Other

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Optimizing Seedling Media for Tomato (Lycopersicum esculentum Mill.) Cultivation Saptorini, Saptorini; Supandji, Supandji; Widiyono, Wahyu; Tafakresnanto, Chendy; Sari, Intan Permata; Putra, Niko Prismanda
Jurnal Agrinika: Jurnal Agroteknologi dan Agribisnis Vol 9 No 1 (2025): MARCH
Publisher : Kadiri University - Faculty of Agriculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30737/agrinika.v9i1.6453

Abstract

This study evaluates the growth performance and cost-effectiveness of six different seedling media for tomato (Lycopersicum esculentum Mill) cultivation: sand (M1), rice husk charcoal (M2), clay (M3), organic fertilizer (M4), clay-organic fertilizer (M5), and sand-organic fertilizer (M6). The experiment assessed plant height, number of leaves, and number of branches from 7 to 35 days after sowing (DAS). Results showed that media containing organic fertilizer (M4, M5, M6) significantly enhanced all growth parameters compared to non-organic treatments. Among these, M5 (clay-organic fertilizer) achieved the highest values for plant height (34.9 cm), number of leaves (15.5), and number of branches (5.5) at 35 DAS, indicating superior performance. However, cost analysis revealed that M5 also incurred the highest production cost. In contrast, M6 (sand-organic fertilizer) offered a more cost-effective option by providing strong growth performance at a lower cost. These findings highlight the importance of incorporating organic fertilizers into seedling media to improve early growth stages of tomato plants. The use of organic blends, particularly M6, presents a practical and sustainable solution for smallholder farmers aiming to maximize seedling vigor without incurring high input costs, ultimately supporting more efficient and eco-friendly agricultural practices.
Mengubah Sampah menjadi Peluang: Pengelolaan Sampah Rumah Tangga Menjadi Barang Bernilai di Desa Woromarto, Kediri Firmansyah, Edo Prastiko Fredi; Prayoga, Reksa Nanda; Probojati, Rasyadan Taufiq; Nareswari, Aptika Hana Prastiwi; Supandji, Supandji; Saptorini, Saptorini; Sutiknjo, Tutut Dwi; Aji, Satriya Bayu; Rahardjo, Djoko
JATIMAS : Jurnal Pertanian dan Pengabdian Masyarakat Vol. 5 No. 1 (2025): MAY
Publisher : Kadiri University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30737/jatimas.v5i1.6470

Abstract

Plastic waste represents a significant global environmental challenge due to its resistance to natural degradation and its widespread pollution impact. In Indonesia, the management of household plastic waste remains inadequate, largely due to limited public awareness and engagement. To address this issue, a community-based initiative was developed to build local capacity for managing plastic waste by creatively repurposing used water gallons into functional trash bins. This approach involved direct, hands-on training and ongoing mentoring of residents in Bangi, Woromarto Village, Purwoasri District, Kediri Regency. The effectiveness of the program was evaluated through participatory observation and systematic documentation of the products created by community members. The findings revealed a significant increase in community participation in recycling activities and the strategic placement of the repurposed trash bins throughout the village, thereby improving local waste management practices. Beyond providing a practical solution for reducing plastic waste accumulation, this initiative fostered positive behavioral changes by encouraging residents to adopt more responsible and sustainable practices centered on environmental stewardship and maximizing the value of discarded materials. Permasalahan sampah plastik merupakan isu global yang memberikan dampak serius terhadap pencemaran lingkungan karena sifat plastik yang sangat sulit terurai secara alami. Di Indonesia, pengelolaan sampah rumah tangga terutama plastik, masih belum optimal akibat rendahnya tingkat kesadaran dan partisipasi masyarakat dalam mengelola limbah tersebut. Untuk mengatasi permasalahan ini, kegiatan yang dilaksanakan bertujuan untuk meningkatkan kapasitas masyarakat dalam pengelolaan sampah plastik melalui pemanfaatan galon bekas sebagai bahan utama pembuatan tempat sampah. Pendekatan yang digunakan adalah metode partisipatif melalui pelatihan dan pendampingan langsung kepada warga Dusun Bangi, Desa Woromarto, Kecamatan Purwoasri, Kabupaten Kediri. Evaluasi keberhasilan kegiatan dilakukan dengan observasi partisipatif dan dokumentasi hasil karya warga. Hasil kegiatan menunjukkan peningkatan keterlibatan masyarakat dalam proses daur ulang serta tersebarnya tempat sampah hasil olahan di berbagai titik desa. Kegiatan ini tidak hanya memberikan solusi praktis dalam pengurangan sampah plastik, tetapi memicu perubahan perilaku masyarakat menuju pengelolaan lingkungan yang lebih bertanggung jawab, berkelanjutan, dan bernilai guna.
Variation and clustering analysis of several species of soursop family (Annonaceae) based on vegetative morphology characters Santoso, Yusuf; Probojati, Rasyadan Taufiq; Hapsari, Lia; Supandji, Supandji; Kustiani, Edy
Agrovigor Vol 17, No 1 (2024)
Publisher : Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agrovigor.v17i1.24845

Abstract

The Annonaceae family exhibited a high level of diversity and is spread over many regions. The designation of the names of several species of the Annonaceae family varies in each region.  Therefore, characterization is needed to confirm and classify the taxonomy position of the species. This study aims to characterize the variation and analyze the clustering pattern of several species of the Annonaceae based on vegetative morphology characters. The type of method used in this research is exploratory descriptive, with seventeen specimen species consisting of ten Annonaceae studied in this research. Characters observed include tree age, stem diameter, plant height, stem color, type of sapling, type of branching, leaf shape, leaf tip shape, leaf base shape, leaf width, leaf length, leaf thickness, petiole length and thickness, leaf hairs , color of young and mature leaves, type of leaf edge, number of leaf veins, color of young branches, leaf hairs on young branches, and number of nodes on the stem per meter. These qualitative and quantitative characters were observed using Descriptors for Cherimoya (Annona cherimola Mill.) from Bioversity International and CHERLA. Data analysis was conducted in the Paleontological Statistics program with cluster analysis method (Bray-curtis similarity index) to produce a dendrogram topology. Results showed that there were variations in vegetative morphological characteristics among the ten species examined. Dendrogram topology was divided into 3 groups relatively following the tribe division, with similarity index 0.64 to 0.96. Xylopia sp. was separated from the others in Group 1 (Xylopiae). Group 2 (Uvariae) consisted of Fissistigma sp., Desmos chinensis, Artabotrys suaveolens, Uvaria purpurea, and Desmos sp. Group 3 (Annoneae) consisted of Annona muricata, Annona montana, Stelechocarpus burahol, and Annona glabra. Vegetative morphological characters have proven to be useful and effective in differentiating species in the Annonaceae family; it is recommended for initial identification of species, especially in the Annonoideae subfamily.
Respon Pertumbuhan dan Produksi Tanaman Terung (Solanum melongena L.) pada Komposisi Media Tanam dan Dosis POC Sampah Dapur Berbeda Turohmah, Nur Ulfa; Junaidi, Junaidi; Supandji, Supandji; Hadiyanti, Nugraheni
Jurnal Ilmiah Pertanian Nasional Vol. 3 No. 1 (2023): JANUARY
Publisher : Universitas Kadiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30737/jintan.v3i1.3956

Abstract

Eggplant (Solanum melongena L.) is a favorable vegetable with high economic value. Its production is increased by using various growing media and liquid organic fertilizers (LOF) from household waste to produce organic products. This research aimed to study the interaction effect of the composition of the growing media and the dose of kitchen waste LOF on the growth and yield of eggplant. The experiment used a 3 x 3 factorial Completely Randomized Design (CRD) with three repetitions. The first factor was the composition of planting medium (M) consisting of 3 levels, namely: M1 (soil : cow manure), M2 (soil : cow manure : sand), and M3 (soil : cow manure : burned husk). The second factor was the dose of kitchen waste LOF (D) consisting of 3 levels, namely: D1 (0 cc/plant), D2 (10 cc/ plant), and D3 (20 cc/plant). The variables observed were plant height (cm), number of leaves (strands), stem diameter (mm), leaf area (cm2), number of branches, number of flowers (buds), and fruit production. The results of the observations were analyzed using Analysis of Variance (ANOVA). Once the results were significantly different, it would be continued with the Least Significant Difference (LSD) test at the 5% level. The results showed a significant interaction between the composition of the growing media and the dose of kitchen waste LOF on plant height at nine weeks after planting (WAP). Eggplant plant height at 3 WAP on the treatment of different planting media compositions had a significant effect, with leaf area at seven WAP, stem diameter at nine WAP, and number of branches at fourteen WAP. Treatment of kitchen waste LOF doses significantly affected the number of leaves and stem diameter of eggplant plants aged nine WAP. Terung (Solanum melongena L.) salah satu sayuran yang digemari masyarakat dan bernilai ekonomis cukup tinggi. Produksi terung ditingkatkan menggunakan media tanam beragam dan pupuk organik cair untuk menghasilkan produk organik. Tujuan dari penelitian adalah mempelajari pengaruh interaksi komposisi media tanam dan dosis POC sampah dapur terhadap pertumbuhan dan hasil tanaman terung. Percobaan menggunakan Rancangan Acak Lengkap (RAL) 2 faktor dengan pengulangan 3 kali. Faktor pertama adalah komposisi media tanam (M) terdiri atas 3 taraf, yaitu: tanah : pupuk kandang (M1); tanah : pupuk kandang : pasir (M2); dan tanah : pupuk kandang: arang sekam (M3). Faktor kedua adalah dosis POC sampah dapur (D) terdiri atas 3 taraf, yaitu: 0 cc/tan (D1), 10 cc/tan (D2) dan 20 cc/tan (D3). Variabel pengamatan adalah tinggi tanaman (cm), jumlah daun (helai), diameter batang (mm), luas daun (cm2 ), jumlah cabang, jumlah bunga (kuncup), dan produksi buah. Data pengamatan dianalisis menggunakan Analysis of Variance (ANOVA), dan apabila hasil berbeda nyata dilanjutkan uji beda nyata terkecil (BNT) taraf 5%. Hasil penelitian adalah terdapat interaksi yang nyata antara perlakuan komposisi media tanam dan dosis POC sampah dapur terhadap tinggi tanaman umur 9 MST. Tinggi tanaman terung umur 3 MST pada perlakuan komposisi media tanam yang berbeda memberikan pengaruh nyata, luas daun umur 7 MST, diameter batang umur 9 MST, dan jumlah cabang umur 14 MST. Perlakuan dosis POC sampah dapur menunjukkan pengaruh nyata terhadap jumlah daun, dan diameter batang tanaman terung umur 9 MST.
Pengaruh Sistem Olah Tanah dan Penggunaan Jenis Mulsa Terhadap Pertumbuhan dan Hasil Kacang Tanah (Arachis hypogaea) Febriyanti, Eka; Supandji, Supandji; Kustiani, Edy
Jurnal Ilmiah Pertanian Nasional Vol. 3 No. 1 (2023): JANUARY
Publisher : Universitas Kadiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30737/jintan.v3i1.3975

Abstract

Peanuts (Arachis hypogaea) are a source of protein for the fulfillment of food nutrition for the population in Indonesia. As the population increases, the need for peanuts also increases. The purpose of this research is to see how far the response of soil treatment and the use of this type of mulch are on the growth and development and also the production of peanut plants. The research was carried out on the land of the Faculty of Agriculture, Kadiri University, on January 3, 2022 to April 5, 2022. This experiment was designed with a Randomized Block Design (RAK). There are 2 factors studied, namely: The first factor is land cultivation which consists of two levels: Soil tillage (P1) and No Soil tillage (P2) with No Mulch (M1) Mulch with silver black color from plastic (M2), Straw Mulch (M3). There were 6 treatment combinations with 4 repetitions and a total of 24 plant plots. In the study, the following parameters were observed: Number of Leaves (Strand), Plant Height (cm), Number of Flowers, Number of Sample Planting Pods, Weight of Sample Planting Pods, Wet Weight of Pods (gr), Dry Weight (gr). The results of this study will then be analyzed using an Analysis of Variance (ANOVA), if the results shown are significant differences, they will be analyzed again with a follow-up test, namely the 5% BNT test. The results showed that there was a response to plant height when treatment was applied to the soil and also the use of mulch with straw as a base material at the age of 56 days after planting, then there was an interaction on the number of flowers when applied soil treatment without mulch at the age of 21 days after planting. the interaction of tillage treatment and the use of plastic mulch on the dry weight of plants 21 days after planting. Kacang tanah (Arachis hypogaea) merupakan tanam semusim yang memiliki kandungan protein yang baik dikonsumsi oleh masyarakat Indonesia. Seiring bertambahnya penduduk, kebutuhan akan kacang tanah juga mengalami peningkatan. Permasalah dalam budidaya tanaman kacang tanah antara lain teknik bercocok tanam yang kurang tepat serta pertumbuhan gulma yang mempengaruhi pertumbuhan tanaman kacang tanah. Sehingga tujuan dilakukan penelitian yaitu untuk melihat sejauh mana respon perlakuan pengolahan tanah dan penggunaan jenis mulsa terhadap pertumbuhan dan hasil kacang tanah. Penelitian dilaksanakan dilahan Fakultas Pertanian Universitas Kadiri, pada bulan Januari-April 2022. Percobaan ini dirancang dengan Rancangan Acak Kelompok (RAK). Faktor yang diteliti ada 2 yaitu: Faktor pertama yaitu pengolahan tanah yang terdiri dari dua taraf: Pengolahan tanah (P1) dan Tanpa Pengolahan Tanah (P2) dengan Tanpa Mulsa (M1) Mulsa plastik hitam perak (M2), Mulsa Jerami (M3). Terdapat 6 kombinasi perlakuan dengan pengulangan sebanyak 4 kali dan totalnya 24 plot tanaman. Parameter yang diamati antara lain, Jumlah Daun (Helai), Tinggi tanaman (cm), Jumlah Bunga, Jumlah Polong Pertanaman Sampel, Bobot Polong Pertanaman sampel, Berat Basah Polong(gr), Berat Kering (gr). Hasil penelitian akan di Analisa menggunakan Analisis of Varians (ANOVA), apabila hasil yang ditunjukkan adalah terdapat perbedaan secara nyata maka akan di analisis kembali dengan uji lanjutan yakni uji BNT taraf 5%. Hasil penelitian menunjukan adanya kombinasi yang berpengaruh nyata terhadap beberapa parameter pengamatan yaitu, kombinasi antara perlakuan pengolahan tanah dengan penggunaan mulsa jerami (P1M3) berpengaruh nyata terhadap tinggi tanaman umur 56 HST serta kombinasi perlakuan sistem olah tanah dengan pemerian mulsa hitam plastic (P1M2) pada parameter berat kering tanaman.
Pengaruh Komposisi Media Tanam Dan Konsentrasi POC Daun Kelor Terhadap Pertumbuhan Dan Hasil Tanaman Sawi Pakcoy (Brassica rapa L.) Yauhana, Devi Era; Supandji, Supandji; Kustiani, Edy
Jurnal Ilmiah Pertanian Nasional Vol. 3 No. 1 (2023): JANUARY
Publisher : Universitas Kadiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30737/jintan.v3i1.4002

Abstract

The composition of the growing medium and the application of moringa leaves liquid organic fertilizer (LOF) were investigated based on studies on the growth and yield of bok choy in Gondang Village, Plosoklaten District, Kediri Regency. The research was conducted for three months, from May to July 2022. The experiment was carried out in a factorial complete randomized design. The first treatment, namely: the composition of the planting medium, consisted of 3 levels with a ratio of soil to burned husk, respectively: 50, 30, and 10%. The second treatment consisted of LOF concentrations of moringa leaves at three levels: 10, 15, and 20ml per litre of water. Parameters observed within the scope of bok choy growth were plant height, number of leaves, and leaf area, while yield parameters were represented by fresh plant weight. Observation data were processed and analyzed based on variance tests. If the treatment affected the outcome significantly, additional tests with an LSD of 5% were performed. The study showed no interaction effect of the treatment of the composition of the planting medium with the LOF concentration of moringa leaves on all research parameters. The impact of the treatment on the composition of the growing media has a separate effect on the parameters of the number of leaves, leaf area, and plant fresh weight. Treatment of 50% M1 planting media composition gave the best results for each parameter. Komposisi media tanam dan aplikasi pupuk organik cair pada daun kelor diteliti berdasarkan kajian pertumbuhan dan hasil tanaman sawi. Penelitian dilaksanakan di Desa Gondang Kecamatan Plosoklaten Kabupaten Kediri. Waktu dilakukannya penelitian selama tiga bulan, pada bulan Mei hingga Juli 2022. Percobaan dilakukan dengan rancangan acak lengkap faktorial. Perlakuan pertama, yaitu: komposisi media tanam terdiri dari 3 taraf dengan perbandingan tanah dengan arang sekam masing-masing: 50, 30, dan 10%. Perlakuan kedua, terdiri dari konsentrasi POC daun kelor 3 taraf: 10, 15, dan 20 ml l-1 . Parameter pengamatan dalam lingkup pertumbuhan sawi adalah tinggi tanaman, jumlah daun, dan luas daun, sedangkan parameter hasil diwakili oleh bobot segar tanaman. Data observasi diolah dan dianalisis berdasarkan uji varians. Jika perlakuan ditemukan memiliki pengaruh yang signifikan terhadap hasil, tes tambahan dengan BNT 5% dilakukan. Hasil dari penelitian menunjukkan tidak terdapat pengaruh interaksi perlakuan komposisi media tanam dengan konsentrasi POC daun kelor terhadap seluruh parameter penelitian. Pengaruh perlakuan komposisi media tanam memberikan pengaruh terpisah pada parameter jumlah daun, luas daun, dan bobot segar tanam. Perlakuan komposisi media tanam M1 50% memberikan hasil terbaik pada setiap parameter.
Peningkatan Produksi Jagung (Zea mays L.) melalui Pengaturan Jarak tanam dan Pemupukan Berimbang (Organik dan Anorganik) Nurrahhim, Dhedik Arif; Hadiyanti, Nugraheni; Supandji, Supandji; Hidayah, Ummu Fitrothul; Tafakresnanto, Chendy
Jurnal Ilmiah Pertanian Nasional Vol. 6 No. 1 (2026): JANUARY
Publisher : Universitas Kadiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30737/jintan.v6i1.7261

Abstract

Maize is an important food crop in Indonesia as a major source of carbohydrates. Cultivation techniques involving the determination of optimal plant spacing and a balanced application of organic and inorganic fertilizers are expected to enhance crop productivity. The regulation of plant spacing and the balance between organic and inorganic fertilization in maize cultivation need to be implemented to evaluate appropriate spacing arrangements and fertilizer dosages in order to achieve optimal maize growth and yield. The field experiment was conducted from October to December 2024 in Sumberjo Village, Sutojayan District, Blitar Regency, at an altitude of 137 m above sea level (lowland), with an average temperature of 23°C to 28°C. The study employed a two-factor randomized complete block design (RCBD) with three replications. The first factor was plant spacing, consisting of 100x20 cm (J1), 75x20 cm (J2), and 50x20 cm (J3). The second factor was organic-inorganic fertilization, including 700 kg ha⁻¹ of manure without NPK (P1), 700 kg ha⁻¹ of manure combined with 350 kg ha⁻¹ of NPK (P2), and 350 kg ha⁻¹ of NPK (P3). Observed variables included ear length, ear weight with husk, ear weight without husk, grain weight per plant, plant height, leaf area, and number of leaves. The collected data were analyzed using analysis of variance (ANOVA), and when significant differences were detected, the analysis was followed by the Least Significant Difference (LSD) test at the 5% significance level. The plant spacing treatments and fertilization combinations showed no significant interaction for any of the observed variables. Plant spacing had no significant effect on either growth or yield variables of maize. In contrast, the combination of 700 kg ha⁻¹ of manure and 350 kg ha⁻¹ of NPK fertilizer had a significant effect on all observed variables. Based on these findings, sustainable maize cultivation is recommended to apply balanced fertilization consisting of 700 kg ha⁻¹ of manure and 350 kg ha⁻¹ of NPK fertilizer. Jagung termasuk bahan pangan penting di Indonesia sebagai penyedia sumber karbohidrat. Teknik bertanam melalui penentuan jarak tanam optimal dan keseimbangan pupuk organik anorganik diharapkan meningkatkan produksi tanaman. Pengaturan jarak tanam serta keseimbangan antara pemupukan organik dan anorganik pada tanaman jagung perlu diterapkan untuk mengkaji ukuran jarak tanam dan dosis pupuk organik-anorganik yang tepat sehingga menghasilkan pertumbuhan dan hasil jagung yang optimal. Percobaan lahan pada bulan Oktober sampai Desember 2024 di Desa Sumberjo Kec. Sutojayan Kabupaten Blitar yang terletak pada ketinggian 137 m dpl (dataran rendah), suhu 23℃ sampai 28℃. Rancangan penelitian yang digunakan adalah rancangan acak kelompok lengkap (RAKL) dua faktor, pengulangan sebanyak tiga kali. Faktor pertama perlakuan ukuran jarak tanam, terdiri atas: 100×20 cm (J1), 75×20 cm (J2), dan 50×20 cm (J3), sedangkan factor lainnya adalah pemupukan organik-anorganik meliputi pupuk kandang 700 kg ha-1 tanpa NPK (P1), pupuk kandang 700 kg/ha dan NPK 350 kg ha-1(P2), dan 350 kg ha-1 pupuk kandang + NPK 350 kg ha-1 (P3). Variabel pengamatan meliputi panjang tongkol. Bobot tongkol dengan kelobot, bobot tongkol tanpa kelobot, berat biji per tanaman, tinggi tanaman, luas daun, dan jumlah daun. Data hasil pengmatan dianalisis menggunakan analisis sidik ragam, dan dilanjutkan dengan uji Beda Nyata Terkecil (BNT) pada taraf 5% apabila hasil signifikan. Perlakuan jarak tanam dan kombinasi pemupukan tidak menunjukkan interaksi yang nyata pada semua variabel pengamatan. Perlakuan jarak tanam tidak memperlihatkan pengaruh yang signifikan secara nyata baik pada variabel pertumbuhan maupun hasil jagung. Kombinasi pupuk kandang 700 kg ha-1 dan NPK 350 kg ha-1 berpengaruh signifikan terhadap semua variabel yang diamati. Berdasarkan penelitian tersebut, dalam budidaya tanaman jagung berkelanjutan direkomendasikan dengan pemupukan berimbang yaitu pupuk kandang sebesar 700 kg ha-1 dan NPK sebesar 350 kg ha-1.
Pengaruh Pemberian Dosis POC Bonggol Pisang Terhadap Pertumbuhan Dan Produksi Tanaman Bawang Merah (Allium ascalonicum L.) Eksa, Rena; Supandji, Supandji; Junaidi, Junaidi; Widiyono, Wahyu
Jurnal Ilmiah Pertanian Nasional Vol. 6 No. 1 (2026): JANUARY
Publisher : Universitas Kadiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30737/jintan.v6i1.7267

Abstract

Increasing the productivity of shallot (Allium ascalonicum L.), a high-value horticultural crop, can be achieved through the application of organic-based technology. One promising innovation is the use of liquid organic fertilizer (LOF) derived from banana corms, which contains essential nutrients and decomposer microorganisms. These components help improve soil structure and enhance nutrient availability, thereby supporting plant growth. This study aims to evaluate the effect of banana corm-based LOF on shallot growth and yield, and to determine the most effective application rate. The research was conducted in Selorejo Village, Nganjuk Regency, from May to July 2024. The plants were grown in polybags, and a Completely Randomized Design (CRD) was used with six treatment levels ranging from D0 (control) to D5 (highest dose). The observed parameters included plant height, number of leaves, fresh and dry biomass weight, and dry bulb weight. The data were analyzed using ANOVA to assess treatment effects. The results showed that banana corm LOF application significantly affected several growth variables, particularly plant height at 14 days after planting (DAP), number of leaves at 21–35 DAP, dry biomass weight, and dry bulb weight. Among the treatments, the 200 ml per plant dose (D5) produced the best growth and yield performance. Therefore, this dosage is recommended as the optimal application rate for enhancing shallot production using banana corm-based LOF. Peningkatan produksi bawang merah (Allium ascalonicum L.), yang merupakan komoditas hortikultura bernilai ekonomi tinggi, dapat ditempuh melalui pemanfaatan teknologi berbasis organik. Salah satu inovasi yang digunakan adalah pupuk organik cair (POC) dari bonggol pisang, yang mengandung unsur hara penting serta mikroorganisme pengurai. Kandungan tersebut mampu memperbaiki sifat fisik tanah dan memperkaya ketersediaan nutrien, yang pada akhirnya menunjang pertumbuhan tanaman. Penelitian ini dilakukan untuk menilai pengaruh POC bonggol pisang terhadap pertumbuhan dan hasil bawang merah, sekaligus mengidentifikasi dosis paling efektif. Kegiatan penelitian berlangsung di Desa Selorejo, Kabupaten Nganjuk, selama bulan Mei hingga Juli 2024. Media tanam menggunakan polybag, dan rancangan percobaan yang diterapkan adalah Rancangan Acak Lengkap (RAL) dengan enam perlakuan dosis, yaitu D0 (kontrol) hingga D5 (dosis tertinggi). Parameter yang diamati meliputi tinggi tanaman, jumlah daun, bobot brangkasan basah dan kering, serta berat umbi kering. Data hasil pengamatan dianalisis menggunakan uji ANOVA untuk mengetahui pengaruh perlakuan. Hasil menunjukkan bahwa POC bonggol pisang memberikan dampak signifikan terhadap beberapa aspek pertumbuhan, antara lain tinggi tanaman pada 14 hari setelah tanam (HST), jumlah daun pada 21 hingga 35 HST, serta peningkatan bobot brangkasan kering dan berat umbi kering. Dosis 200 ml per tanaman (D5) menunjukkan respons pertumbuhan dan hasil terbaik dibandingkan perlakuan lainnya, sehingga dapat direkomendasikan sebagai dosis optimal dalam budidaya bawang merah dengan pendekatan berbasis POC bonggol pisang.
Co-Authors Addinandra, Fyan Faqih Adib Adiana Agus Purwanto Agusty, Virgian Galuh Alam, Megawati Citra Devina Cinantya Anindita Djoko Rahardjo Edy Kustiani Eko Hariyanto Eksa, Rena Firmansyah, Edo Prastiko Fredi Hidayah, Ummu Fitrothul Imam Rosadi intan permata sari Junaidi Junaidi Junaidi Junaidi Junaidi Lia Hapsari Lilis Suryani M Saiful Effendi Mariyono Mariyono Muhammad Muharram muharram, Muhammad Nareswari, Aptika Hana Prastiwi Nugraheni Hadiyanti Nurrahhim, Dhedik Arif Nurwijayanti Prayoga, Reksa Nanda Putra, Niko Prismanda Rasyadan Taufiq Probojati Santoso, Yusuf Saptorini Saptorini Saptorini Saptorini, Saptorini Saputra, Yudha Satriya Bayu Aji, Satriya Bayu Tafakresnanto, Chendy Taufik Taufik Tjatur Prijo Rahardjo Tjatur Prijo Rahardjo Turohmah, Nur Ulfa Tutut Dwi Sutiknjo Virgian Galuh Agusty Wahyu Widiyono Widi Artini Wijaya, Galuh adi Winata, Brama Sukma Yauhana, Devi Era Yuliana, Luluk