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All Journal Agrovigor: Jurnal Agroekoteknologi Jurnal Agrotek Tropika Journal of Tropical Crop Science Jurnal Tanah dan Iklim Agricultural Science Jurnal Pengabdian Masyarakat Charitas
AH. Maftuh Hafidh Zuhdi
Horticulture Cultivation Study Program, Politeknik Pertanian Dan Peternakan Mapena
Agriculture, Biological Sciences & Forestry Computer Science & IT Decision Sciences, Operations Research & Management Engineering Industrial & Manufacturing Engineering Social Sciences

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Pengaruh Umur Panen Terhadap Aktivitas Antioksidan dan Kualitas Buah Okra Merah (Abelmoschus esculentus (L.) Moench) Ah. Maftuh HAfidh Zuhdi; Sinar Suryawati; Achmad Djunaidi
Agrovigor Vol 11, No 2 (2018): September
Publisher : Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (395.825 KB) | DOI: 10.21107/agrovigor.v11i2.5059

Abstract

Buah okra (Abelmoschus esculentus (L.) Moench) merupakan sayuran yang memiliki kandungan senyawa polifenol, karotenoid, flvonoid, dan vitamin yang dapat bertindak sebagai antioksidan. Kandungan senyawa antioksidan buah, salah satunya dipengaruhi oleh umur panen. Umur panen yang terlambat juga mempengaruhi tekstur buah sehingga akan menentukan layak tidaknya buah okra dikonsumsi sebagai sayur. Penelitian ini  bertujuan untuk  mengetahui pengaruh umur panen yang berbeda terhadap aktivitas antioksidan dan mengetahui umur panen buah okra terbaik untuk konsumsi sayur. Penelitian ini mengunakan rancangan acak lengkap dengan 8 perlakuan umur panen, yaitu P1 (panen 3 hari setelah bunga mekar), P2 (panen 4 hari setelah bunga mekar), P3 (panen 5 hari setelah bunga mekar), P4 (panen 6 hari setelah bunga mekar), P5 (panen 7 hari setelah bunga mekar), P6 (panen 8 hari setelah bunga mekar), P7 (panen 9 hari setelah bunga mekar), P8 (panen 10 hari setelah bunga mekar). Umur panen buah okra merah 6 hari setelah bunga mekar merupakan perlakuan terbaik untuk sayur dengan nilai aktivitas antioksidan total 87,05%, panjang buah 12,22 cm/buah, diameter buah 1,19 cm/buah, bobot basah buah 18,61 g/buah, bobot kering buah 1,17 g/buah, kadar air buah 90,87%/buah, warna buah (L 13,90; a 4,30; b 15,48), dan tekstur buah (kekerasan 362,25 g/buah; daya patah 438,93 g/buah;  kealotan 5,47).
Retensi Air Tanah Pada Jenis Tanah dan Penggunaan Lahan di Kabupaten Lamongan AH. Maftuh Hafidh Zuhdi; Enni Dwi Wahjunie; Suria Darma Tarigan
Jurnal Tanah dan Iklim (Indonesian Soil and Climate Journal) Vol 46, No 1 (2022): Akan Terbit Resmi pada Juli 2022
Publisher : Balai Besar Penelitian dan Pengembangan Sumberdaya Lahan Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jti.v46n1.2022.13-21

Abstract

Kabupaten Lamongan merupakan daerah yang rawan terjadi kekeringan. Budidaya pertanian lahan kering sangat tergantung pada kemampuan tanah meretensi air, yang secara langsung dipengaruhi oleh jenis tanah dan tipe penggunaan lahan. Penelitian ini bertujuan untuk menetapkan retensi air tanah pada  jenis tanah dan tipe penggunaan lahan di Kabupaten Lamongan. Penelitian dilaksanakan di lahan kering Kabupaten Lamongan pada Grumusol Hutan (GH), Grumusol Tanaman Semusim (GTS), Tanah Mediteran Hutan (MH), dan Tanah Mediteran Tanaman Semusim (MTS). Pengambilan sampel tanah dilaksanakan pada musim kemarau, dengan mengamati sifat tanah antara lain tekstur, bobot isi, ruang pori total, distribusi ukuran pori, kadar air tanah berbagai nilai pF, bahan organik dan dinamika kadar air tanah lapang. Hasil penelitian menunjukkan bahwa setiap jenis tanah dan penggunaan lahan memiliki sifat tanah yang bervariasi. Grumusol memiliki nilai pF 2,52 (kapasitas lapang) yang lebih tinggi dari pada tanah Mediteran. Pada pF 4,20 (titik layu permanen) tanah Mediteran memiliki nilai yang rendah dari pada Grumusol. GH memiliki waktu paling lama mencapai titik layu permanen, selama 7 hari pada 0-20 cm dan 10 hari pada 20-40 cm. MTS memiliki waktu mencapai titik layu permanen paling cepat, yaitu selama 4 hari. Kadar klei tanah, tipe mineral klei, dan kadar bahan organik yang tinggi di Grumusol membuat tanah mampu memegang air lebih lama.
PHYSIOLOGICAL RESPONSES OF SHALLOT (Allium cepa L. Aggregatum group) IN DROUGHT STRESS WITH THE APPLICATION OF SALICYLIC ACID AND BIOSILICA Indarwati, Lisa Dwifani; Sulistyaningsih, Endang; Zuhdi, AH. Maftuh Hafidh
Jurnal Agrotek Tropika Vol. 13 No. 1 (2025): JURNAL AGROTEK TROPIKA VOL 13, FEBRUARI 2025
Publisher : Departement of Agrotechnology, Agriculture Faculty, Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jat.v13i1.7922

Abstract

The purpose of this study was to determine the physiological responses of shallots in drought stress with the application of salicylic acid and biosilica. The research was conducted in the Tri Dharma experimental station plastic house, Faculty of Agriculture, Universitas Gadjah Mada, located in Banguntapan District, Bantul, Yogyakarta, from November 2019 to May 2020. A factorial 4x2 experiment was laid out in a randomized complete block design with four blocks. The treatments were a four-level exogenous induction, i.e., 0,5mM SA, 6mM Si, a combination of 0,5 SA and 6mM Si, and control/0 exogenous induction by a two-level irrigation interval, i.e., one-day interval and three-day interval. The variables observed included leaf greenness, leaf and root surface area, plant fresh and dry weight, endogenous SA, POD enzyme activity, H2O2 levels, and yield components. The data were statistically analyzed using the analysis of variance with the honestly significant difference value, calculated as Tukey's statistic at the 5% level. The research results showed that a three-day irrigation interval did not significantly affect the growth and yield of the Bima Brebes shallot cultivar. Application of a combination of 0,5 mM SA and 6 mM Si can increase plant tolerance by accumulating higher levels of endogenous SA so that plants can maintain leaf greenness better than controls, increase bulb dry weight, harvest index, and shallot productivity, and significantly increase bulb diameter in three day-irrigation intervals.
Inisiasi AMIS Integrated Farming Melalui Kelompok Peternak Ayam Petelur Menuju Pertanian Berkelanjutan Huda, Khoirul; Siswara, Hamzah Nata; Zuhdi, AH. Maftuh Hafidh; Mubarok, Amin; Dana, Aldi Arma
Jurnal Pengabdian Masyarakat Charitas Vol. 4 No. 02 (2024): Jurnal Pengabdian Masyarakat Charitas
Publisher : Program Studi Teknik Industri, Fakultas Teknik, Universitas Katolik Indonesia Atma Jaya Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25170/charitas.v4i02.5891

Abstract

The existence of layer poultry farmer groups faces challenges in the era of global climate change. The rise in environmental temperatures significantly impacts agricultural and livestock activities. On the other hand, livestock farming generates a considerable amount of organic waste, which poses environmental concerns. The goal of the integrated farming system based on chickens, maggots, fish, and vegetables (AMIS) is to encourage resilient farmers to face global climate change, achieve zero waste agriculture and livestock farming, and establish a circular economy. The methods applied in the implementation of this program is socialization, training, and system application assistance. Participants from the Sumber Unggas Jaya Livestock Farmers Group were very enthusiastic about participating in every activity. This was demonstrated by their active involvement in each event and discussion. The participants also expressed interest in applying the AMIS system to their existing farming operations. This system can reduce organic waste pollution through the zero waste concept, increase income through the circular economy concept, and make agricultural and livestock activities resilient to global climate change by forming a sustainable plant and livestock maintenance ecosystem.
Analysis of Potential Cropping Seasons of Cayenne Pepper (Capsicum frustescens L.) Based on Water Balance in Alfisol Dryland, Tuban Regency, East Java, Indonesia Zuhdi, AH. Maftuh Hafidh; Indarwati, Lisa Dwifani
Journal of Tropical Crop Science Vol. 11 No. 01 (2024): Journal of Tropical Crop Science
Publisher : Department of Agronomy and Horticulture, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jtcs.11.01.33-38

Abstract

Dryland agriculture is crucial for understanding how to effectively manage land water for the crops. Water balance analysis plays a pivotal role in comprehending the hydrological cycle and water availability for crop production. The Tuban Regency is one of the fifth largest cayenne pepper-producing areas in East Java, Indonesia, particularly in Grabagan and Bancar Districts. However, for sustainable growth, it is imperative to extend cultivation to other sub-districts within Tuban Regency. In the cultivation of cayenne pepper, attention to soil water availability is important due to its susceptibility to drought, directly impacting vegetative growth and overall plant production. This research aims to establish a planting pattern for cayenne pepper based on water balance analysis in Alfisol drylands within Montong, Kerek, and Singgahan Districts of Tuban Regency. The study, conducted from July to September 2023, employed Thornthwaite and Mather water balance analysis,drought index assessment, and day without rain analysis. The research findings reveal variations inwater balance conditions within the study areas, with Montong and Kerek Districts experiencing a land water surplus for three months and a nine-month deficit. Singgahan District, on the other hand, encountered a surplus for four months and a deficit for eight months. The drought index indicates a high level, peaking in September for Montong (87%), Kerek (91%), and Singgahan (87%) Districts. Cayenne pepper plants exhibit the potential for annual cultivation in Alfisol drylands of Montong, Kerek, and Singgahan Districts, with a growing duration of six months. The optimal planting window spans from December to May, followed by potentially a second planting in June and July for crops with a minimum available water value exceeding 19% or those with a shorter harvest life. From August to November, the land lies fallow due to a soil water availability that is close to 0% and a 27% risk of days without rain in the extreme drought category, rendering the soil unsuitable for growing crops.
Impact of Petroleum Industry Activities on Basic Soil Physical and Chemical Properties: A Case Study PT Pertamina EP Cepu Bojonegoro, Indonesia AH. Maftuh Hafidh Zuhdi; Tandaditya Ariefandra Airlangga; Irene Zaqyah
Agricultural Science Vol. 9 No. 2 (2026): March In Progress
Publisher : Faculty of Agriculture, Merdeka University Surabaya, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55173/agriscience.v9i2.191

Abstract

Petroleum industrial activities have the potential to alter soil physical and chemical properties through various contamination mechanisms and operational processes. This research aimed to evaluate the impact of PT Pertamina EP Cepu petroleum industrial activities on basic physical and chemical soil properties in areas surrounding operations. The study was conducted from October to November 2025 using a descriptive survey approach with purposive sampling method. Soil samples were collected at 0-20 cm depth from 12 sampling points located within a ± 200-meter radius in four cardinal directions (North, East, South, and West) from the operational center. Physical properties analyzed included soil texture, bulk density, and porosity, while chemical properties included pH, C-Organic, total N, available P, exchangeable K, and electrical conductivity (EC). Data analysis was performed descriptively by comparing laboratory measurement results with soil property assessment criteria established by Balai Penelitian Tanah to categorize each parameter and identify soil quality degradation levels in the research area. The results showed that soil in the research area had clay texture (67% clay fraction), high bulk density (1.47 ± 0.21 g/cm³), moderate porosity (44.5%), neutral pH (6.7 ± 0.2), very low C-Organic (0.99 ± 0.07%) and total N (0.07 ± 0.01%), high available P (28.64 ± 2.22 mg/kg) and exchangeable K (0.94 cmol(+)/kg), and moderately high EC (3.9 dS/m). These findings indicate that petroleum operational activities have caused soil quality degradation, particularly through soil compaction and reduction in organic matter content. Appropriate soil management interventions, including organic matter addition, traffic management, and contamination remediation, are essential to restore and maintain soil quality in petroleum operational areas.
Co-Authors Achmad Djunaidi Airlangga, Tandaditya Ariefandra Amin Mubarok, Amin Dana, Aldi Arma Endang Sulistyaningsih Enni Dwi Wahjunie Indarwati, Lisa Dwifani Irene Zaqyah Khoirul Huda Sinar Suryawati Siswara, Hamzah Nata Suria Darma Tarigan