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The Use of Aquacrop Model for Soybean in Various Water Availability Within a Lysimeter System Ramadhani, Farchan Mushaf Al; Bowo, Cahyoadi; Slameto, Slameto
Journal of Applied Agricultural Science and Technology Vol. 7 No. 4 (2023): Journal of Applied Agricultural Science and Technology
Publisher : Green Engineering Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55043/jaast.v7i4.153

Abstract

The AquaCrop model is widely used under various agro-ecological conditions to reduce farm water consumption. The study aimed to simulate, validate, and measure the performance of AquaCrop models for canopy cover, biomass and soybean crop yields cultivated within a lysimeter. This research was conducted in the experimental field of the Faculty of Agriculture, the University of Jember, Indonesia (8°09'45.1" S, 113°42'58.2" E, 101 m a.s.l). There are four treatments in 4 lysimeters, namely P1 (irrigation based on recommendation), P2 (irrigation 95-105% FC), P3 (irrigation 75-85% FC) and P4 (irrigation 55-65% FC). The AquaCrop model is calibrated using canopy cover (CC) and then validated to predict the biomass and soybean yield. The experiment revealed that the model simulates better CC, biomass, and soybean yields with full irrigation than deficit irrigation. The performance of the AquaCrop model for soybeans of the Deja 2 variety in predicting CC, biomass, and soybean yield is impressive and reasonable. For the CC we found R2 ranges from 0.956 to 0.995, RMSE 10.389% to 3,293%, NRMSE 0.154% to 0.051%, NSE 0.918 to 0.992, and d 0.980 to 0.998. For biomass the R2 is 0.842, RMSE 0.111 t ha-1, NRMSE 0.017%, NSE 0.712, and d 0.937. For soybeans production the R2 is 0.999, RMSE 0.045  t.ha-1, NRMSE 0.018%,, NSE 0.908 and d 0.970. This study demonstrated that based on WUE, 55-65% FC irrigation is the most efficient application.
Pelatihan Pengukuran Luas Lahan Berbasis Geospasial Untuk Mendukung Pertanian Berkelanjutan Di Kecamatan Karanganyar Kabupaten Pekalongan Ramadhani, Farchan Mushaf Al; Badrudin, Ubad; Jazilah, Syakiroh
PENA ABDIMAS : Jurnal Pengabdian Masyarakat Vol 5 No 1 (2024): Januari 2024
Publisher : LPPM Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31941/abdms.v5i1.3479

Abstract

Kecamatan Karanganyar merupakan salah satu kecamatan di Kabupaten Pekalongan. Mayoritas masyarakat Kecamatan Karanganyar bekerja sebagai petani. Untuk mendukung usaha pemantapan ketahanan dan kedaulatan pangan, pengadaan stok pangan nasional serta pertanian berkelanjutan, dituntut kecepatan dan ketepatan informasi terkait sumberdaya lahan yang tersedia. Sehingga dirasa perlu melangsungkan inventarisasi base existing sawah secara spasial dan terukur di setiap wilayah di Kecamatan Karanganyar Kabupaten Pekalongan Jawa Tengah. Sehingga perlu dilakukan pelatihan pengukuran luas lahan berbasis geospasial di Kecamatan Karanganyar Kabupaten Pekalongan. Tujuan dari kegiatan ini yaitu 1) melaksanakan diseminasi terkait pengukuran luas lahan berbasis geospasial; 2) meningkatkan pemahaman peserta kegiatan terkait pengukuran luas lahan berbasis geospasial; 3) mempraktekkan cara pengukuran luas lahan berbasis geospasial menggunakan smartphone. Metode yang digunakan pada kegiatan ini yaitu investigasi, persiapan, tindakan dan refleksi. Hasil dari kegiatan ini yaitu kegiatan Pengabdian kepada Masyarakat diikuti dengan antusias dan semangat serta terjadi perubahan pemahaman peserta kegiatan dari yang belum tahu menjadi tahu dan akan dipraktekkan. Disamping itu, pada kegiatan ini diperoleh juga bahwa smartphone dapat digunakan untuk mengukur luas lahan berbasis geospasial.
Analisis Dinamika Kelimpahan Spirulina SP. Pada Tambak Udang Vaname (L. Vannamei) Pola Intensif Ariadi, Heri; Fahrurrozi, Ashari; Al Ramadhani, Farchan Mushaf
Innovative: Journal Of Social Science Research Vol. 4 No. 4 (2024): Innovative: Journal Of Social Science Research
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/innovative.v4i4.10974

Abstract

Spirulina sp. is a type of plankton commonly found in pond waters. The purpose of this study is to detect the abundance of plankton and the presence of Spirulina sp. in the pond waters used for cultivating vannamei shrimp (L. vannamei). The research methods employed are descriptive quantitative and qualitative analyses, complemented by dynamic system modeling analysis. The results indicate that the water quality conditions of the ponds are still suitable for shrimp farming, with dissolved oxygen levels ranging from 4.01 to 6.17 mg/L, pH levels from 7.7 to 7.9, salinity at 20‰, temperature ranging from 27.050 to 28.25°C, nitrate levels from 0.01 to 0.15 mg/L, phosphate levels from 0.05 to 0.20 mg/L, and water clarity between 25 and 35 cm. The plankton classification identified includes the class Bacillariophyceae with genera such as Skeletonema sp., Cyclotella sp., Coscinodiscus sp., and Amphipora sp.; the class Chlorophyceae with genera such as Chlorella sp., Oocystis sp., and Chlamydomonas sp.; and the class Cyanophyceae with genera such as Oscillatoria sp., Spirulina sp., and Anabaenopsis sp. The plankton diversity index (H’) ranged from 0.01 to 0.33, and the evenness index (E) ranged from 0.10 to 0.50, indicating that the pond waters are still in relatively good condition with minimal indications of pollution. The abundance of Spirulina sp. ranged from 0.2x10^4 to 0.6x10^4 cells/ml. The dynamic system modeling analysis showed that the abundance of Spirulina sp. in pond waters is influenced by the productivity levels of the waters and the grazing process by organisms. In conclusion, the abundance of plankton found in the ponds ranges from 0.4x10^4 to 1.9x10^4 cells/ml, consisting of 10 genera and 3 classes of plankton. Additionally, Spirulina sp. was found in all three research ponds, with an abundance ranging from 0.2x10^4 to 0.6x10^4 cells/ml.
PENGEMBANGAN PROGRAM KELAS LAPANG BUDIDAYA SILVOFISHERY UNTUK PEMBUDIDAYA IKAN DI KELURAHAN DEGAYU, KOTA PEKALONGAN Ariadi, Heri; Fahrurrozi, Ashari; Ramadhani, Farchan Mushaf Al; Sulistiana, Ana; Linayati, Linayati
Jurnal Abdi Insani Vol 11 No 2 (2024): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v11i2.1540

Abstract

Silvofishery is an aquaculture concept that is integrated with the mangrove ecosystem. The concept of silvofishery cultivation is an environmental conservation model combined with the use of an integrated fish cultivation model. This silvofishery concept is very good to be developed in coastal waters. The hope is that in the future there will be activities to develop field class programs for silvofishery cultivation with various empowerment topics. The aim of this service is to make efforts to increase understanding and insight for fish farmers in Degayu Village regarding the silvofishery cultivation system which is carried out using the field class concept.  The method used is community empowerment through practical education about silvofishery cultivation. Furthermore, in this practice, an impact analysis was also carried out by distributing participant response questionnaires. Next, the data from the questionnaire was analyzed descriptively. The results of the service showed that there was an increase in the ability and insight of fish farmers regarding silvofishery cultivation techniques by 40%, knowledge about feeding management by 80%, knowledge about water quality management by 40% and ability regarding feeding practices by 30%. This means that this silvofishery cultivation field class activity is very progressive in improving the quality of human resources for fish farmers. This silvofishery cultivation field class activity is also interesting enough to increase interest in aquaculture literacy for fish farmers. This cultivation field class model is highly recommended to always be carried out consistently as a form of knowledge transfer effort between practitioners (academics) and the program beneficiary audience. From this service activity it can be concluded that the service activity has had an impact on increasing understanding and insight for cultivators in the technical fields of silvofishery cultivation, feeding management, water quality management, and comprehensive technical feeding practices.
LITERATUR STUDI MENGENAI ADSORBEN LIMBAH CANGKANG HEWAN LAUT DALAM BERBAGAI KEILMUAN Haris, Muhammad Naoval; Astryani, Nilam Lingga; Madusari, Benny Diah; Ramadhani, Farchan Mushaf Al
SEMINAR TEKNOLOGI MAJALENGKA (STIMA) Vol 8 (2024): STIMA 8.0 : Menuju Kesinambungan : Inovasi dan Adaptasi Teknologi untuk Pembangunan Be
Publisher : Universitas Majalengka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31949/stima.v8i0.1231

Abstract

The utilization of marine animal waste as a base material for adsorbents has become an increasingly popular research topic across various scientific fields, including chemistry, environmental science, and materials science. Waste from marine animals, such as crab shells, oyster shell, seashell, and shrimp shell, possesses high potential to be processed into adsorbents due to their abundant calcium carbonate, chitosan, and protein content. The use of this waste as adsorbents not only provides a solution to environmental issues related to the accumulation of organic waste but also offers cheaper and eco-friendly alternative for water treatment, air purification, and contaminated soil remediation. Research has shown that marine animal waste-based adsorbents are effective in removing various pollutants, including heavy metals, textile dyes, and hazardous organic compounds. With specific modification techniques, the performance of these adsorbents can be enhanced, making them competitive with commercial adsorbents. Overall, the use of marine animal waste as adsorbents represents an innovative approach that contributes to waste reduction and the enhancement of environmental sustainability.
Penerapan Sistem Budidaya Minapadi Organik sebagai Upaya Peningkatan Produktivitas Pertanian di Desa Wonopringgo, Kabupaten Pekalongan: Implementation of Organic Paddy-Fish Cultivation System as an Effort to Improve Agricultural Productivity in Wonopringgo Village, Pekalongan Regency Ariadi, Heri; Al Ramadhani, Farchan Mushaf; Mardiana, Tri Yusufi; Nisa, Silvianita Khoirun; Maharani, Kayla; Sapto, Dimas Hari
PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 10 No. 11 (2025): PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/pengabdianmu.v10i11.10622

Abstract

The decline in rice productivity is attributed to the excessive use of chemical fertilizers, which leads to soil saturation and adverse environmental impacts. The purpose of this community service is to implement an organic minapadi cultivation system as a strategy to increase agricultural productivity in Wonopringgo Village, Pekalongan Regency. The community service activity was carried out from June to August 2025, involving 24 partner farmers through observation, extension, and practical methods of creating organic minapadi cultivation demonstration plots. The results of the activity showed a significant increase in farmers' knowledge, experience, and awareness of the organic minapadi system. The number of farmers who understood the concept of minapadi increased from 5 to 22, while the understanding of organic farming rose from 2 to 20. In addition, all farmers gained direct experience through extension activities and field practice. An increase in knowledge of the benefits of minapadi was also seen, from previously only three farmers to 24 farmers who were aware of it. This confirms that the integrated extension approach is efficient in transferring knowledge to partners. Overall, the implementation of organic minapadi (rice-fish farming) in Wonopringgo Village not only provides ecological benefits in the form of improved soil fertility and pest control, but also increases economic opportunities through crop diversification. This activity has the potential to become a pilot model that can be replicated in other areas with similar agro-ecosystem conditions, while also supporting sustainable agricultural development.
ANALISIS NILAI KONSTANTA DAUN TANAMAN BELIMBING DAN SAWO BERBASIS PENGOLAHAN CITRA DIGITAL Sadewa, Dzulkarnaen; Al Ramadhani, Farchan Mushaf; Sajuri
Jurnal Pertanian Agros Vol 27 No 3 (2025): EDISI JULI
Publisher : Fakultas Pertanian Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v27i3.113

Abstract

Leaf area is an important parameter in plant physiology studies because it is directly related to photosynthetic activity and plant productivity. However, conventional methods for measuring leaf area still face limitations in terms of cost, equipment, and efficiency. This study aimed to analyze the leaf constant values of starfruit and sapodilla plants based on digital image processing as a foundation for applying the Montgomery method. A total of 40 leaf samples from each species were analyzed using digital imagery via ImageJ software to obtain the measured leaf area, which was then compared to the predicted leaf area using the Montgomery equation. The resulting leaf constants were 0.520 for starfruit and 0.642 for sapodilla, with a stable and consistent value distribution. Prediction accuracy evaluation using R², RMSE, NRMSE, NSE, and Willmott’s index showed low error rates and very high model efficiency. These findings suggest that the obtained leaf constants are reliable for rapid and non-destructive estimation of leaf area. This method has the potential for broader application in supporting precision agriculture and efficient monitoring of tropical plant growth.
Pengelolaan Limbah dan Sampah Organik untuk Mewujudkan Sekolah Adiwiyata Di Sekolah Menengah Atas Negeri 1 Kedungwuni Kabupaten Pekalongan sajuri, sajuri; Badrudin, Ubad; Ramadhani, Farchan Mushaf Al; Mufid, Ahsarul; Kaniasmara, Sri; Ma’arif, Samsul
Abdimas Toddopuli: Jurnal Pengabdian Pada Masyarakat Vol. 7 No. 2 (2026): Volume 7, No 2, Juni 2026
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/atjpm.v7i2.7675

Abstract

SMAN 1 Kedungwuni Kabupaten Pekalongan merupakan salah satu sekolah menengah atas yang mendapatkan kepercayaan untuk mengimplementasikan program Sekolah Adiwiyata pada tahun 2025. Program ini bertujuan untuk menciptakan lingkungan sekolah yang bersih, nyaman, dan sehat melalui pengelolaan lingkungan yang berkelanjutan, salah satunya adalah pengelolaan limbah dan sampah organik yang dihasilkan dari aktivitas sekolah. Tujuan dari kegiatan pengabdian kepada masyarakat ini adalah untuk memberikan informasi dan pengetahuan tentang pengelolaan limbah dan sampah organik di lingkungan sekolah. Metode yang dilaksanakan meliputi diseminasi informasi tentang jenis dan dampak limbah serta sampah organik, serta praktik langsung pembuatan kompos berbasis limbah organik sekolah. Hasil kegiatan pengabdian menunjukkan adanya peningkatan pengetahuan dan keterampilan siswa dan guru dalam mengelola sampah organik menjadi kompos yang bermanfaat. Hal ini terlihat dari antusiasme peserta selama kegiatan berlangsung serta hasil evaluasi berupa peningkatan skor pre-test dan post-test yang menunjukkan pemahaman yang lebih baik terhadap materi yang diberikan.
Identifikasi Nilai Konstanta Daun Tanaman Rambutan dan Jambu Air Berbasis Pengolahan Citra Digital Ramadhani, Farchan Mushaf Al
Jurnal Penelitian Inovatif Vol 4 No 2 (2024): JUPIN Mei 2024
Publisher : CV Firmos

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54082/jupin.400

Abstract

Daun merupakan salah satu organ tanaman yang penting, karena pada daun terdapat bagian berlangsungnya proses fotosintensis dan transpirasi yang menentukan pertumbuhan tanaman. Data luas daun diperlukan untuk pengukuran indeks luas daun dan asimilasi bersih. Terdapat beberapa metode pengukuran luas daun, salah satu metode yang paling cepat dan mudah digunakan adalah pengukuran luas daun berdasarkan dimensi daun (panjang dan lebar). Namun untuk mendapatkan akurasi yang tinggi perlu digunakan faktor koreksi yang optimal. Berdasarkan dari pertimbangan tersebut, tujuan dari penelitian ini adalah untuk mengembangkan model konstanta luas daun (k) berbasis pengolahan citra digital yang sangat berguna untuk meningkatkan akurasi pengukuran luas daun dengan studi kasus pada daun tanaman rambutan dan jambu air. Penelitian ini dilakukan di Laboratorium Agroteknologi Universitas Pekalongan. Penelitian ini merupakan penelitian identifikasi dengan melakukan pengamatan dan pengukuran dimensi daun untuk menghasilkan nilai konstanta (k) daun. Analisis data menggunakan R2, RMSE, NRMSE, NSE, dan d. Hasil penelitian didapatkan nilai konstanta daun tanaman rambutan sebesar 0,738 dan jambu air sebesar 0,680. Nilai konstanta tersebut dapat digunakan dalam pengukuran luas daun untuk tanaman rambutan dan jambu air dengan menggunakan metode dimensi daun (panjang dan lebar). Hasil penelitian menunjukkan bahwa dengan menggunakan nilai konstanta tersebut dalam mengukur luas daun menggunakan metode dimensi daun menghasilkan korelasi yang sangat kuat dan linier dengan pengukuran luas daun menggunakan pengolahan citra digital. Selain itu, berdasarkan hasil analisis statistik didapatkan bahwa nilai konstanta tersebut sangat baik dan akurat dalam memprediksi luas daun.
Edukasi Budidaya Hidroponik Kepada Siswa SMK Diponegoro Kabupaten Pekalongan Sebagai Solusi Mengatasi Keterbatasan Lahan Afiatan, Arbina Satria; Al Ramadhani, Farchan Mushaf; Mufid, Ahsarul; Handriatni, Ari; Badrudin, Ubad; Jazilah, Syakiroh; Alfarisy, Fariz Kustiawan; Wagiyana, Wagiyana; Cahyanita, Elvin; Ali Mudhor, Muhammad; Zahrah, Ninda Alza Nur
Rahmah : Jurnal Pengabdian Masyarakat Vol. 1 No. 3 (2025): Rahmah : Jurnal Pengabdian Masyarakat
Publisher : Jaanur ElBarik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65065/wt2np309

Abstract

This community service activity aims to increase students' knowledge and interest in hydroponic cultivation as a solution to overcome land limitations. The community service activity was carried out at Diponegoro Vocational School. The implementation method consists of four stages: investigation, preparation, action, and reflection with educational materials, practice, and evaluation through pre-tests and post-tests. The results of the activity showed a significant increase in aspects of basic hydroponic knowledge, types of hydroponic systems, and hydroponic market opportunities, as indicated by changes in the percentage of students who understood the material before and after the activity. In addition, the level of student interest in hydroponic cultivation increased from 35.5% to 100% after participating in educational and practical activities. These findings prove that a practice-based learning approach can strengthen modern agricultural literacy and foster entrepreneurial motivation.
Co-Authors A Halim Abda Abda Abdul Jalil Adhifa, Saghira Nurul ADITYA DIMAS WAHYU SASONGKO Agama, Dimas Pandu Setia Ahsarul Mufid Alfarisy, Fariz Kustiawan Ali Mudhor, Muhammad Amalia, Putri Isti Amin, Rohmatul Amri Dhimas Maulana Anisa Lutfiana, Anisa Ankardiansyah Pandu Pradana Arbina Satria Afiatan Ari Handriatni Arifah, Rifqi Tsalis Arwanda, Muhammad Ashari Fahrurrozi Astryani, Nilam Lingga Bakhroini Habriantono Bakhroini Habriantono Basyaib, Fainuzha Farhan Bayu Dwi Arfiyanto Bony Samego Bony Samego Cahyanita, Elvin Cahyoadi Bowo Daru Anggara Murty Diah Madusari, Benny Diana Kartika Sari, Diana Kartika Dimas Ganda Permana Putra Dimas Ganda Permana Putra Dimas Hari Sapto Eka Adi Supriyanto Elvin Cahyanita Erin Efrilia Fa'ayunina, Miftakhul Fahrurrozi, Ashari Fajar, Imam Saefudin Fariz Kustiawan Alfarisy Fariz Kustiawan Alfarisy Fauziah, Fifin Fauziyah, Fifin Firmansyah, Dwiki Gusna Merina Gusna Merina Gusna Merina, Gusna Habriantono, Bakhroini Hakim, Tiara Oktavia Putri Heri Ariadi Herlin Ika Nafilasari Hoesain, Mohammad Ikhsan, Maullidin Khoerul Imam Arifin Jazillah, Syakiroh Kaniasmara, Sri Khozin, Mohammad Nur Lestari, Resti Putri Linayati Maghfiroh Maghfiroh Maharani, Kayla Mahfur, Mahfur Maulana, Amri Dhimas Ma’arif, Samsul Mohamad Ramzi Arkanie Mufid, Ahsarul Muhammad Naoval Haris Muhammad Taqwa Mulyanti Shofaro Mustopa, Zaen Ali Nafilasari, Herlin Ika Nisa, Silvianita Khoirun Nugraha, Deril Eka Dava Nugroho, Immanuel Nuris, M. Adha Nusantara, Alrio Putra Pradana, Candra Dwi Prayoga, Gigi Hadi Puji Nurhayati Putri Isti Amalia Putri Isti Amalia Rachmi Masnilah Rachmi Masnilah Rachmi Masnilah Risqianti, Riza Rizki Lestari Rizki Nur Fadilah Sadewa, Dzulkarnaen Saifuddin Hasjim Sajuri Sajuri Sajuri, Sajuri Salsabila Hanifatul Ariqoh Sapto, Dimas Hari Silfiyani, Silfiyani Siswoyo Soekarno Slameto Slameto Suhartiningsih Dwi Nur Cahyanti Suhartiningsih Dwi Nurcahyanti Suhartiningsih Dwi Nurcahyanti Suharto Suharto Suharto Suharto Suharto Suharto Sulistiana, Ana Suryani, Ririn Syakiroh Jazilah Syamsuddin, M. Dicky Tejasari Tejasari Tri Yusufi Mardiana Ubad Badrudin Vitrinova, Riski Wagiyana Wagiyana Wagiyana Wagiyana Wagiyana Wagiyana, Wagiyana Widadi, Zahir Widianto, Agus Widianto, M. Yogi Saputra Ximenes, Romaldo Da Costa Zahrah, Ninda Alza Nur