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Suitability of Microclimate for Maize and Edamame Fatiha Zacky Nurikadevi; Mahindra Dewi Nur Aisyah; Iqbal Erdiansyah; Ilham Muhklisin; Tirto Wahyu Widodo
International Integrated Agricultural Journal (IIAJ) Vol. 2 No. 1 (2026): May 2026
Publisher : KHD Production

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53713/iiaj.v2i1.430

Abstract

Climate change impacts on maize cause a decrease in yields, changes in phenology, heat stress, water scarcity, and vulnerability to pests and diseases. Enhancing agricultural resilience to climate change highly recommended using intercropping between maize and edamame. This research aims to determine the suitability of climatic factors for maize and edamame in different patterns (monoculture of maize; intercropping of maize and edamame; intercropping with basil; and intercropping with lemongrass). This research was conducted from June to September 2024 in the Kebonsari field, Jember. The results show that climate factors affect maize and edamame soybean plants, particularly soil temperature and humidity, which have an influence of more than 50%.
Optimization of Humic Acid and Vermicompost on the Growth and Yield of Soybean (Glycine max (L.) Merrill) Marom, Siwi Lutfi Nailul; Ilham Muhklisin; Christa Dyah Utami; Tirto Wahyu Widodo
International Integrated Agricultural Journal (IIAJ) Vol. 2 No. 1 (2026): May 2026
Publisher : KHD Production

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53713/iiaj.v2i1.438

Abstract

National soybean productivity tends to decline each year due to land degradation caused by excessive use of synthetic fertilizers. This dependence can be reduced by applying humic acid and vermicompost. This research aims to examine the effect of humic acid and vermicompost on soybean growth and yield. The research was conducted from August to November 2024 at the Jember State Polytechnic research site, using a factorial Randomized Block Design (RAK) with two factors and three replications. The first factor is the dosage of humic acid (10, 20, 25, and 30 kg/ha), and the second factor is the dosage of vermicompost (15 and 20 tons/ha). Data were analyzed using ANOVA, followed by the DMRT test at a 5% or 1% level. The research results showed that the combination of 25 kg/ha humic acid and 20 tons/ha vermicompost significantly affected the number of root nodules (7.17 pieces). Separately, the application of 20 kg/ha humic acid significantly affected the fresh pod weight per sample (2.02 g) and the fresh pod weight per plot (124.89 g). Vermicompost at 20 tons/ha also had a significant effect on plant height (26.69 cm). These findings indicate that humic acid and vermicompost have the potential to improve soil fertility and nutrient availability for soybean plants.
Growth and Production Response of Cowbean (Vigna unguiculata (L.) Walp) to Goat Dunge and Straw Mulch Fertilizer Application Andarula Galushasti; Priyanti, Yani Hasanah; Ilham Muhklisin; Jumiatun
International Integrated Agricultural Journal (IIAJ) Vol. 2 No. 1 (2026): May 2026
Publisher : KHD Production

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53713/iiaj.v2i1.459

Abstract

Cowpea (Vigna unguiculata (L.) Walp) is a legume with good adaptability to various soil types and drought conditions, offering potential as an alternative protein source to soybeans. This study aimed to investigate the effect of goat manure fertilizer and straw mulch on the growth and yield of cowpea. The research was conducted from August to November 2024 at the agricultural field of Politeknik Negeri Jember using a factorial randomized block design with two factors: goat manure dosage (0, 90, 110, 130, and 160 g/plant) and mulch type (silver mulch and straw mulch), with three replications. Growth parameters and yield components such as plant height, number of pods, pod weight, and seed weight were recorded. The results showed that the application of 160 g/plant goat manure significantly increased plant height at 35 days after planting, the number of pods per plant, wet and dry pod weights, and seed yield, while straw mulch had no significant effect on any variable. No interaction effect was observed between the two treatments. The findings suggest that goat manure application is an effective strategy to enhance cowpea productivity under field conditions without the need for straw mulching.
APLIKASI NUTRISI ABC MIX DAN GA3 PADA SISTEM TANAM SOILLESS PADI MERAH Annisa' Dyah amiril laksita; Tirto Wahyu Widodo; Ilham Muhklisin; Mahindra Dewi Nur Aisyah; Ahya Ibadina Syahida; Epi Nindia Pustika Ningtias
Jurnal Penelitian Pertanian Terapan Vol 26 No 2 (2026)
Publisher : Politeknik Negeri Lampung.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jppt.v26i2.4353

Abstract

The use of AB mix as a nutrient in soilless rice cultivation actually prolongs the vegetative phase which results in late flowering and suboptimal grain filling. This study aims to examine the effect of ABC Mix (AB Mix + silica) and gibberellin nutrients on flowering age, growth, and yield of red rice in a soilless cultivation system. This experiment was designed using a split plot design, where ABC mix nutrients were the main plot while gibberellins were the subplots and replicated three times. The concentration of ABC Mix nutrients consisted of 4 levels, namely 750-800 ppm, 1000-1050 ppm, 1250-1300 ppm, and 1500-1550 ppm, while the concentration of gibberellins consisted of 2 levels, namely 0 ppm (control) and 200 ppm. The results showed that there was a significant interaction between the ABC Mix 750-800 ppm and GA3 200 ppm treatments on plant height (192.0 cm). The single treatment of GA3 200 ppm showed a significant effect on plant height (192.0 cm), while the ABC Mix treatment of 750-800 ppm showed a significant effect on the total number of tillers (60.03 stems), the number of productive tillers (23.03 stems), panicle length (55.42 cm), and plant height (192.0 cm). However, the addition of silica to the AB Mix (ABC Mix) and the applied GA3 was not able to accelerate the flowering phase, where the flowering time was still above 80 days after planting. This was suspected to be due to the inappropriate timing of GA3 application, while the activation of the flower meristem gene takes about 5 days after GA3 application. The inaccuracy in the timing of GA3 application actually resulted in the growth of gigas plants (twice as much as normal plants) and a low number of productive tillers (±38% of the total number of tillers).
PENYULUHAN DAN DEMONSTRASI PENGAPLIKASIAN PUPUK ORGANIK CAIR BAGI WARGA PERUMAHAN VILLA BOUGENVILLE INDAH JEMBER Ilham Muhklisin; Putri Santika
J-ABDI: Jurnal Pengabdian kepada Masyarakat Vol. 6 No. 2 (2026): Juli 2026
Publisher : Bajang Institute

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Abstract

Pemanfaatan pupuk organik cair (POC) merupakan salah satu alternatif budidaya tanaman rumah tangga yang dapat mendukung pertanian perkotaan secara lebih ramah lingkungan. Namun, penggunaan POC di tingkat rumah tangga masih sering belum tepat, terutama terkait dosis, cara pengenceran, waktu aplikasi, serta sasaran aplikasi pada tanaman. Kegiatan pengabdian kepada masyarakat ini bertujuan meningkatkan pengetahuan dan keterampilan warga Perumahan Villa Bougenville Indah Jember dalam mengaplikasikan pupuk organik cair secara tepat pada tanaman. Kegiatan dilaksanakan pada Mei 2026 dengan metode penyuluhan dan demonstrasi. Materi yang disampaikan meliputi pengenalan POC, manfaat dan keterbatasannya, prinsip pengenceran, teknik aplikasi melalui penyiraman media tanam dan penyemprotan daun, serta waktu aplikasi yang sesuai. Demonstrasi dilakukan secara langsung menggunakan tanaman dalam pot agar peserta dapat memahami tahapan aplikasi secara praktis. Warga menunjukkan respons positif dan antusias selama kegiatan, terutama pada sesi demonstrasi dan diskusi mengenai penggunaan POC untuk tanaman pekarangan. Kegiatan ini diharapkan dapat mendorong warga untuk menerapkan pemupukan organik cair secara lebih tepat, aman, dan berkelanjutan dalam budidaya tanaman di lingkungan rumah.
MATRICONDITIONING PLUS BERBASIS TRICHODERMA HARZIANUM DAN BERBAGAI JENIS MATRIKS UNTUK REVITALISASI BENIH KEDELAI (Glycine max L. Merr.) KEDALUWARSA Putri Santika; Fammi Sella Arinda Putri; Ilham Muhklisin; Dewi Fatmawaty Sabiku
Journal of Innovation Research and Knowledge Vol. 6 No. 2 (2026): Juli 2026
Publisher : Bajang Institute

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Abstract

Soybean (Glycine max L. Merr.) seeds are susceptible to deterioration during storage, resulting in reduced viability and vigor. Matriconditioning plus, which combines controlled hydration with beneficial microorganisms, offers a promising approach to improve seed quality. This study evaluated the effects of different matrix materials and Trichoderma harzianum on the physiological quality of expired soybean seeds. A completely randomized factorial design was used with two factors: matrix type (rice husk charcoal, sawdust, and vermiculite) and T. harzianum application (without and with T. harzianum). Seed quality was evaluated based on germination percentage, mean germination time (MGT), vigor index, germination rate, and germination uniformity. The combination of sawdust and T. harzianum produced the highest germination percentage (68.75%), vigor index (44.75%), germination rate (18.26% etmal⁻¹), and germination uniformity (40.75%). Sawdust was the most effective matrix material, while T. harzianum significantly improved germination percentage, vigor index, germination rate, and germination uniformity but did not affect MGT. These findings indicate that matriconditioning plus using sawdust and T. harzianum is an effective seed invigoration technique for improving the viability and vigor of expired soybean seeds.
RESPON HASIL PRODUKSI DUA VARIETAS TANAMAN KACANG TANAH (Arachis hypogaea L.) TERHADAP PENGGUNAAN BIOCHAR TEMPURUNG KELAPA Mohammad Dwi Ferdy Pradana; Christa Dyah Utami; Ilham Muhklisin; Trisnani Alif; Devina Cinantya Anindita
Mediagro: Jurnal Ilmu-ilmu Pertanian Vol 22 No 2 (2026): MEDIAGRO
Publisher : Universitas Wahid Hasyim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31942/mediagro.v22i2.15294

Abstract

Peanut production in Jember Regency from 2020 to 2024 has experienced a significant decline. One of the contributing factors is the excessive use of inorganic fertilizers. Therefore, it is necessary to apply cultivation techniques that can restore soil fertility, such as biochar application. This study aimed to analyze the growth and yield responses of two peanut varieties to the application of coconut shell biochar. The research was conducted from June to November 2025 in Patemon Village, Pakusari District, Jember Regency, East Java, Indonesia. The experimental design used was a factorial randomized block design with two factors. The first factor was peanut variety, consisting of two levels: Katana 2 and Tala 1. The second factor was the dose of coconut shell biochar, consisting of five levels: 5, 10, 15, 20, and 25 tons ha⁻¹. The observed variables included plant height, number of leaf stalks, number of branches, pod weight per plot, number of filled pods, weight of fresh filled pods, weight of dry filled pods, and 100-seed weight per plot. The data were analyzed using analysis of variance (ANOVA). When significant differences were detected, further analysis was performed using the Least Significant Difference (LSD) test. The results showed that a biochar dose of 20 tons ha⁻¹ produced the highest number of filled pods, while a dose of 15 tons ha⁻¹ resulted in the highest fresh filled pod weight.
Enhancing Germination and Early Seedling Growth of Eggplant (Solanum melongena L.) Through Aeration Priming with Potassium Nitrate (KNO₃) Putri Santika; Ilham Muhklisin; Jahrotul Laili; Leli Kurniasari; Sandile Donald Makama
Agroteknika Vol 8 No 4 (2025): Desember 2025
Publisher : Green Engineering Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55043/agroteknika.v8i4.532

Abstract

Eggplant (Solanum melongena L.) is an important horticultural crop in tropical and subtropical regions. However, suboptimal seed germination and poor early seedling growth often impede successful crop establishment. Seed priming with potassium nitrate (KNO₃) is widely recognized for enhancing seed performance, but prolonged soaking in priming solutions can limit oxygen availability during imbibition, potentially inhibiting metabolic activity and reducing priming efficiency. This study aimed to evaluate the effectiveness of aerated KNO₃ priming in improving germination and seedling vigor of eggplant. A completely randomized design with seven treatments, including control, KNO₃ concentrations (0%, 1%, 2%), and priming conditions (with and without aeration), was applied. Results showed that seed priming significantly improved germination parameters, stem diameter, and dry mass. The best germination performance was observed in seeds primed with 2% KNO₃ under aeration with 88.50% germination, the highest germination rate index (23.08), and the shortest mean germination time (3.38 days). While priming did not significantly affect plant height at 35 days after planting, and the concentration of KNO₃ did not significantly affect the seedling performances, aeration significantly increased stem diameter and seedling dry mass. These findings suggest that aerated priming with 2% KNO₃ can be recommended as an effective technique to enhance germination performance and seedling vigor in eggplant.
PENYULUHAN TABULAMPOT BAGI WARGA PERUMAHAN VILLA BOUGENVILLE INDAH JEMBER GUNA PENINGKATAN GIZI KELUARGA Ilham Muhklisin; Putri Santika
J-ABDI: Jurnal Pengabdian kepada Masyarakat Vol. 5 No. 8 (2025): Januari 2026
Publisher : Bajang Institute

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Abstract

Kegiatan penyuluhan tabulampot di Perumahan Villa Bougenville Indah Jember bertujuan untuk meningkatkan pengetahuan dan kepedulian warga dalam pemenuhan gizi keluarga melalui urban farming. Melalui penyuluhan, demonstrasi praktik, dan diskusi interaktif, warga memperoleh pemahaman mengenai teknik budidaya tanaman buah dalam pot (tabulampot). Respon positif dan antusiasme peserta menunjukkan bahwa kegiatan ini efektif dalam mendorong penerapan tabulampot sebagai upaya peningkatan kemandirian pangan rumah tangga. Kegiatan ini diharapkan menjadi langkah awal pengembangan lingkungan yang hijau, produktif, dan berkelanjutan.
Sustainable Fertilizer Management and Economic Performance of Peanut (Arachis hypogaea L.) Farms: Evidence from Guano and KCL Use in Jember, Indonesia Andarula Galushasti; Anggi Dwi Rahmawati; Ilham Muhklisin; Dewi Puspa Arisandi; Bagus Putu Yudhia Kurniawan; Oktanita Jaya Anggraeni; Dian Rizky
Futures in Agro-Food Economics and Logistics Analytics Journal Vol. 2 No. 2 (2026): June
Publisher : PT Litera Integra Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.67580/fafela.v2i2.31

Abstract

Peanut (Arachis hypogaea L.) is a strategic source of plant-based protein and an industrial raw material in Indonesia; however, national and local production in Jember Regency has declined in recent years, while fertilizer costs continue to rise. This study aims to evaluate the agronomic and economic effects of combining guano and KCL fertilizers on peanut growth, yield components, biomass, and partial farm profitability under smallholder conditions in East Java. A field experiment was conducted from July to October 2025 in Krajan, Slawu, Patrang District, using a 4×2 factorial Randomized Block Design with three replications on peanut variety Katana 2. The treatments consisted of four guano rates (0, 5, 10, and 15 ton/ha) and two KCL rates (75 and 100 kg/ha), applied one week before sowing, followed by standard NPK fertilization and recommended crop management practices. Growth traits (plant height, leaf stalk number, branch number), yield components (sound and empty pods, pod and seed weight, 100‑seed weight), and biomass were subjected to two-way ANOVA and DMRT. Guano significantly increased branch number, whereas 100 kg/ha KCL improved sound pods and biomass; however, most yield variables did not differ statistically, making the low-input package without guano and 75 kg/ha KCL the option with the highest partial gross margin. The findings indicate that optimizing guano–KCL combinations can support cost-efficient and more sustainable fertilizer management in peanut agribusiness and agro-industrial supply chains in Indonesia.