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All Journal JURNAL ILMU PERTANIAN Plumula : Berkala Ilmiah Agroteknologi UNEJ e-Proceeding SCIENCE TECH: Jurnal Ilmiah Ilmu Pengetahuan dan Teknologi JURNAL GALUNG TROPIKA Jurnal Biologi Tropis Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Jurnal Agrotek Tropika Agritrop : Jurnal Ilmu-Ilmu Pertanian (Journal of Agricultural Science) JURNAL AGROHITA Jurnal Ilmiah Hijau Cendekia Jurnal Agronomi Tanaman Tropika (JUATIKA) Jurnal Agrium INTEGRITAS : Jurnal Pengabdian Jurnal Peduli Masyarakat Community Development Journal: Jurnal Pengabdian Masyarakat Jurnal Abdidas Jurnal Agrotropika Nusantara Science and Technology Proceedings Berkala Penelitian Hayati Indonesian Community Journal International Journal of Multidisciplinary Research and Literature (IJOMRAL) RADIKULA: Jurnal Ilmu Pertanian Sewagati Jurnal Pengabdian Masyarakat Bangsa Agrocentrum Jurnal Aplikasi Sains dan Teknologi : Agrisevika
Widiwurjani
Universitas Pembangunan Nasional Veteran Jawa Timur
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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Optimization of Planting Distance for the Growth and Yield of Red Beetroot (Beta vulgaris L.) at Various Harvest Ages Dewi Mayangsari; Widiwurjani; Rr. Djarwatiningsih Pongki.S
JURNAL AGRONOMI TANAMAN TROPIKA (JUATIKA) Vol. 8 No. 1 (2026): Jurnal Agronomi Tanaman Tropika (JUATIKA) Vol. 8 No. 1 January 2026
Publisher : LPPM UNIVERSITAS ISLAM KUANTAN SINGINGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36378/juatika.v8i1.4961

Abstract

Red beet (Beta vulgaris L.) is a horticultural crop whose production remains limited in Indonesia. Therefore, it isnecessary to increase productivity by optimizing planting distance and harvest age. This study aimed to examinethe interaction between planting distance and harvest age on the growth and yield of the red beet variety Ayumi04. The research was conducted from March to June 2025 in Mojoroto Village, Pacet District, Mojokerto, using aRandomized Block Design (RBD) with two treatment factors: planting distance and harvest age. The first factorwas planting distance (30x30 cm, 30x25 cm, 30x20 cm, 30x15 cm), and the second factor was harvest age (50, 60,and 70 days after sowing [DAS]). Observed parameters included plant length, leaf area, fresh tuber weight perplant, fresh tuber weight per plot, tuber weight per hectare, and leaf area index. The results showed that aplanting distance of 30x15 cm combined with a harvest age of 70 DAS produced the best results, with fresh tuberweight per plot of 3.90 kg and per hectare of 27.06 tons/ha. These findings provide practical guidance indicatingthat a 30x15 cm planting distance and a 70 DAS harvest age are optimal for enhancing land-use efficiency and redbeet production. Overall, appropriate planting distance and harvest timing can significantly improve theproductivity and yield of red beetroot.
Growth and Yield Response of Sunflower (Helianthus annuus L.) Plants to Paclobutrazol Dosage and Application Time Fitriyah Fitriyah; Ramdan Hidayat; Widiwurjani Widiwurjani
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Vol. 14 No. 5 (2025): October 2025
Publisher : The University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtepl.v14i5.1819-1828

Abstract

Sunflower (Hellianthus annuus L.) has high economic value due to its great potential in industry. High market demand causes the need for intensification in sunflower cultivation to increase production and seed quality. This study aims to determine the right dosage and time of paclobutrazol application in suppressing growth and increasing the yield of sunflower plants. The research was conducted in Dohoagung Village, Balongpanggang District, Gresik Regency from May to September 2024. This research used a Factorial Completely Randomized Design (CRD) with 2 factors, namely dose and application time. The two treatments resulted in 12 combinations, each of which was repeated three times. The results of the analysis of variance were further tested with the 5% HSD test.  The results show that the combination of paclobutrazol dosage of 0.3 g/plant and application time of 4 WAP gives the best results on plant growth (plant height and stem diameter). The single treatment of paclobutrazol dosage of 0.2 g/plant gave the best results on flower diameter, number of seeds, total seed weight and 100 seed weight. A single treatment of paclobutrazol application time at 4 WAP produced the best plant growth and increased flower diameter.
The Effect of NPK and Guano Fertilizer on the Growth and Yield of Bogor Peanut Plants (Vigna subterranea (L.) Verdc.) Vanessa Gabrielle Liemendy; Widiwurjani Widiwurjani; Juli Santoso
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Vol. 15 No. 2 (2026): April 2026
Publisher : The University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtepl.v15i2.702-709

Abstract

This study aimedto evaluate the effects of combined NPK fertilizer and guano application on the growth and yield of Bambara groundnut (Vigna subterranea (L.) Verdc.). The experiment employed a factorial randomized block design with two factors: NPK fertilizer dosage (25%, 50%, 75%, and 100% of recommended rates) and guano dosage (5, 10, and 15 tons/ha). Observed parameters included plant height, leaf count, number of flowers, number of pegs, and fresh/dry pod weight per plant. Results demonstrated that the combination of 25% NPK and 15 tons/ha guano significantly improved plant height (43.29 cm), flower count (47.33), and fresh pod weight (81.73 g/plant). Guano alone also exhibited a substantial effect on both vegetative and generative growth, with the highest results observed at 15 tons/ha. The combination of low NPK and high guano dosages enhances Bambara groundnut productivity sustainably.
Effect of Phosphorus Fertilizer Application Timing and Dosage on the Growth and Yield of Snow Pea (Pisum sativum L.) Dita Widianti; Widiwurjani Widiwurjani; Agus Sulistyono
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Vol. 15 No. 3 (2026): June 2026
Publisher : The University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtepl.v15i3.1232-1240

Abstract

Snow pea (Pisum sativum L.) is a high-value vegetable crop with increasing market demand; however, its productivity remains relatively low due to suboptimal cultivation practices, particularly phosphorus (P) fertilization management. This study aimed to evaluate the effects of phosphorus fertilizer application timing and dosage on the growth and yield of the Taichung variety of snow pea. The experiment was conducted in Mojoroto Village, Pacet District, Mojokerto Regency, Indonesia, using a factorial Randomized Block Design (RBD) with two factors: phosphorus fertilizer application timing (at planting, 7 days after planting [DAP], and 14 DAP) and phosphorus fertilizer dosage (60, 80, 100, and 120 kg/ha). The results showed that the combination of phosphorus fertilizer applied at 100 kg/ha and 7 DAP produced the highest number of pods, pod weight per plant, and pod yield per hectare. Furthermore, phosphorus application at 7 DAP enhanced nutrient uptake efficiency during the early vegetative stage, while a dosage of 100 kg/ha significantly increased yield components, resulting in a pod weight of 99.72 g/plant. These findings indicate that optimizing both the timing and dosage of phosphorus fertilizer application can improve the productivity and yield quality of snow pea and provide a basis for technical fertilization recommendations for highland cultivation.
RESPON LIMA VARIETAS TANAMAN TERUNG UNGU (Solanum melongena L.) AKIBAT CEKAMAN KEKERINGAN PADA FASE GENERATIF Ardianti Pramesti Istiqomah; Juli Santoso Pikir; Widi Wurjani
Jurnal AGROHITA: Jurnal Agroteknologi Fakultas Pertanian Universitas Muhammadiyah Tapanuli Selatan Vol 7, No 2 (2022): JURNAL AGROHITA
Publisher : Fakultas Pertanian Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jap.v7i2.6266

Abstract

Terung (Solanum melongena L.) ialah tanaman sayuran kaya akan nutrisi yang menyehatkan. Bertambahnya kesejahteraan warga untuk hidup sehat berdampak pada kenaikan konsumsi sayuran salah satunya adalah terung oleh sebab itu, produksi tanaman terung di Indonesia perlu ditingkatkan. Kekeringan ialah faktor lingkungan yang berpengaruh besar kepada penurunan produksi terung. Pemilihan varietas unggul menjadi komponen penting untuk menciptakan produktivitas tinggi. Penelitian ini bertujuan menganalisis respon ke lima varietas terung ungu akibat cekaman kekeringan sehingga didapatkan varietas terung ungu yang tahan kepada cekaman kekeringan. Penelitian ini disusun secara faktorial menggunakan Rancangan Acak Lengkap (RAL) yang diulang sebanyak 3 kali. Faktor pertama ialah perlakuan cekaman kekeringan dengan 2 taraf yakni tidak diberi perlakuan cekaman atau kontrol dan diberi perlakuan cekaman, faktor kedua ialah macam varietas dengan 5 taraf yaitu Antaboga-1, Lezata F1, Mustang F1, Ratih Ungu, serta Panjalu F1. Varietas Antaboga (V1) mempunyai hasil yang lebih baik dibandingkan dengan keempat varietas terung ungu lainnya dan perlakuan cekaman kekeringan (C1) mampu menurunkan hasil produksi dibandingkan dengan perlakuan kontrol (C0). 
PENGARUH MACAM PUPUK NPK DAN CARA PEMBERIAN PUPUK TERHADAP PERTUMBUHAN DAN HASIL TANAMAN TOMAT (Lycopersicum esculentum Mill.) Damayanti Prasetyaningsih; Widi Wurjani; Nova Triani
Jurnal AGROHITA: Jurnal Agroteknologi Fakultas Pertanian Universitas Muhammadiyah Tapanuli Selatan Vol 7, No 2 (2022): JURNAL AGROHITA
Publisher : Fakultas Pertanian Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jap.v7i2.6329

Abstract

Permasalahan yang muncul akhir-akhir ini yaitu beralihnya minat petani dalam memilih pupuk NPK 15-15-15 biasa  menjadi pupuk NPK (15-15-15) plus dalam meningkatan hasil tanaman tomat. Petani dalam meningkatkan kualitas tanaman tomat sering kali tidak memikirkan seberapa banyak biaya yang dikeluarkan dan sebarapa besar manfaat produk yang digunakan dalam kegiatan budidaya seperti dalam pemilihan pupuk, cara pemberian pupuk pun berpengaruh dalam penyerapan hara oleh tanaman. Penelitian ini bertjuan untuk mengetahui pengaruh macam pupuk NPK dan cara pemberian pupuk terhadap pertumbuhan dan hasil tanaman tomat. Penelitian di laksanakkan di Dusun. Klinter, Desa. Pelem, Kecamatan Kertosono, Kabupaten Nganjuk. Penelitian ini dilaksanakan pada bulan Januari - April 2020. Penelitian disusun menggunakan (RAK) yang terdiri dari 2 faktor yaitu Macam pupuk NPK (M) terdiri atas 3 level M1 = Pupuk NPK Phonska, M2 = Pupuk NPK Phonska plus, M3 = Pupuk NPK Mutiara dan Cara pemberian pupuk (P) terdiri 2 level P1 = Cara tugal , P2 = Cara kocor. Hasil penelitian menunjukkan bahwa perlakuan kombinasi antara macam pupuk NPK dan cara pemberian pupuk tidak berpengaruh nyata terhadap pertumbuhan tanaman tomat. Perlakuan kocor berpengaruh nyata pada hasil panen minggu ke 3 dan panen ke 4 tanaman tomat
Perlakuan Benih Pra Tanam dan Pemeliharaan Tanaman Wortel (Daucus carota L.) di Desa Sumberbrantas Kecamatan Bumiaji Kota Batu Ella Nadya Erlinda Sari; Widiwurjani Widiwurjani
Jurnal Abdidas Vol. 7 No. 1 (2026): February 2026
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/abdidas.v7i1.1314

Abstract

Permasalahan utama petani wortel di Desa Sumberbrantas adalah kurangnya kesadaran dalam penerapan perlakuan benih pra tanam dan pemeliharaan tanaman yang tepat, sehingga berisiko terhadap serangan penyakit busuk alternaria dan menurunnya produksi. Kegiatan Pengabdian Kepada Masyarakat (PKM) ini menjadi salah satu metode edukasi untuk meningkatkan kesadaran petani dalam menjaga produktivitas wortel agar tetap stabil. Tujuan kegiatan adalah meningkatkan pengetahuan dan keterampilan petani melalui sosialisasi dan demonstrasi mengenai perlakuan benih pra tanam serta praktik pemeliharaan tanaman wortel. Metode pelaksanaan meliputi tahap persiapan, pelaksanaan sosialisasi, demonstrasi melalui pelatihan di lahan, serta evaluasi menggunakan kuisioner pra dan pasca kegiatan. Kegiatan ini dilaksanakan pada 2 Desember 2025 dengan melibatkan 35 orang peserta. Hasil kegiatan menunjukkan adanya peningkatan pengetahuan dan kesadaran petani terhadap pentingnya perlakuan benih pra tanam dan pemeliharaan wortel. Sebanyak 89% peserta telah mengimplementasikan pengetahuan yang diperoleh dari kegiatan pada lahan budidaya masing-masing
Optimization of Compost Sugarcane Bagasse Against Growth and Crop Results of Eggplant (Solanum melongena L.) Khofifah Umrotul Aini; Widiwurjani; Ramdan Hidayat
JURNAL AGRONOMI TANAMAN TROPIKA (JUATIKA) Vol. 8 No. 2 (2026): Jurnal Agronomi Tanaman Tropika (JUATIKA) Vol. 8 No. 2 Mei 2026
Publisher : LPPM UNIVERSITAS ISLAM KUANTAN SINGINGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36378/juatika.v8i2.5036

Abstract

Wren eggplant (Solanum melongena L.) is a horticultural crop that is favored because it can be processed into various foods and has high nutritional content, particularly vitamin A and phosphorus. This study aimed to determine the effect of sugarcane bagasse compost dosage and the concentration of TOP G2 liquid organic fertilizer (LOF) on the growth and yield of gelatik eggplant (Solanum melongena L.). The research was conducted in Ngembe Village, Pasuruan, from December 2024 to February 2025 using a factorial Completely Randomized Design (CRD) with two factors, namely sugarcane bagasse compost dosage (10, 20, and 30 tons/ha) and TOP G2 LOF concentrations (0, 4, 6, and 8 ml/l), each with three replications. The observed variables included plant height, number of leaves, days to first flowering, total number of flowers, number of fruits, and fruit weight per plant. The results showed that the interaction of 20 tons/ha sugarcane bagasse compost and 6 ml/l LOF produced the best plant height and fruit weight. A compost dosage of 30 tons/ha combined with 8 ml/l LOF accelerated flowering and increased the number of leaves and flowers. TOP G2 LOF at a concentration of 8 ml/l yielded the highest number of fruits, although it was not significantly different from the 6 ml/l concentration. Therefore, the combination of 20 tons/ha sugarcane bagasse compost and 6 ml/l liquid organic fertilizer is recommended as the most effective treatment to optimize the growth and yield of gelatik eggplant.
Co-Authors A. Hendi AA Sudharmawan, AA Abdul Hamid Abdul Hamid Agus Sulistyono Agus Sulistyono Ahmad Najibur Rohman Amri Muhaimin Anggraini, Auliana Ardianti Pramesti Istiqomah Augustien K, Nora Augustien, Nora Augustine, Nora Auliya, Shinta Nanda Cahya Ayu Wulandari Damayanti Prasetyaningsih Decky Zulkarnaen Dewi Mayangsari Dewi Novita Rahma Dita Widianti Djarwatiningsih Pongki Soedjarwo Djarwatiningsih, Djarwatiningsih Djoko Agus Purwanto Dwi Utomo, Puput Dyah Pramesti Kusumaningtyas Efendy, Yessy Pristika Ella Nadya Erlinda Sari Farikatu Daroini Febrianti, Amelia Fitriana, Vira Divka Fitriyah Fitriyah Guniarti Guniarti Guniarti Guniarti Guniarti Hadi Suhardjono I. Y. Purbasari Ilmatus Sa’diyah Indah Yuliani Irfianti, A. D. Khofifah Umrotul Aini Kirana Sekar Ayunda Kirana, Citra Dewi Kusumaningrum, Nora Augustien Latifah, Zahrotul Liemendy, Vanessa Gabrielle Mahadwi, Ken Aditya Makhziah Martalina, Savira Dwi Muhammad Farhan Firmansyah Muhammad Radif Ashabi Mulianti, Salsabila Muslihatin, Wirda Nora Augustien Nora Augustien Nova Triani Pangesti Nugrahani Prawestri, Hanis Pribadi, Didik Huswo Pribadi, Didik Utomo Purnomo Edi Sasongko Puspitasari, Adelia Eka Putri Andansari R.A. Nora Augustien K. Raissa, Widya Shafa Ramdan Hidayat Riza Intikhatus Sholikhah Rizky Ayu Arista Rr. Djarwatiningsih Pongki.S Ryan Dwiky Atikabudi Sa'diyah, Ilmatus Santoso, Juli Siti Nur Azizah Siti Nur Azizah Sukendah Sukendah Sukendah Sukendah Suryandika, Fadila Sutini Sutini Sutini, Sutini Suwandi` Suwandi Syafiqa, Daiyatul Ayu Tiara Cinta, Septi Vanessa Gabrielle Liemendy Wanti Mindari Zulkarnaen, Decky