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Land Use Change and Its Impact on Soil Quality Based on GIS and Soil Quality Index (SQI) in the Manten Sub-Watershed, Malang, Indonesia Suhari, Reza Hasan; Maroeto, Maroeto; Priyadarshini, Rossyda
Agro Bali : Agricultural Journal Vol 8, No 3 (2025)
Publisher : Universitas Panji Sakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37637/ab.v8i3.2459

Abstract

This study aims to analyze land use change and its impact on soil quality in the Catchment Area of the Manten Sub-watershed, Malang Regency. Land use changes were assessed using satellite imagery data from 1998, 2008, 2018, and 2024, while soil physical and chemical properties were measured to develop the Soil Quality Index (SQI). The SQI was computed using the Minimum Data Set (MDS) approach based on principal component analysis, and each indicator was scored and integrated using a weighted additive formula. The results show a significant increase in built-up areas by 12% and a decrease in plantation land due to land conversion. These changes were driven by population growth and urbanization. The highest SQI value was recorded in plantation areas (0.70), while the lowest was found in dryland agriculture (0.58). The decline in soil quality was mainly caused by low organic matter content and unsustainable land management practices. This study highlights the importance of land use planning based on soil potential to support environmental sustainability.
Mangrove Ecosystem sustainability Effort in Essential Ecosystem Areas (KEE) of Teluk Pangpang Banyuwangi Regency Yanuar Yogha Pradana; Farida Pulansari; Rossyda Priyadarshini
Journal of Social Science Vol. 4 No. 3 (2023): Journal of Social Science
Publisher : Syntax Corporation Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46799/jss.v4i3.581

Abstract

This study aims to determine priority alternative efforts in managing the mangrove ecosystem of KEE Teluk Pangpang Kab. banyuwangi. Process Hierarchy Analysis or AHP is used to determine priority alternatives in efforts to sustain mangrove ecosystems. A total of six (6) people who were expert informants were taken as respondents using purposive sampling consisting of community leaders, heads of Fishermen's groups, heads of Farmers' groups, Fisheries Service, and Academics. The results of the analysis show that for an alternative to violence, the mangrove ecosystem KEE Teluk Pangpang (Kedunggebang Village), Kab. banyuwangi, the main factor that must be considered is social (weight value = 0.689) with the most important aspect including involving community participation in the management of mangrove ecosystems (weight value = 0.701). Meanwhile it shows that alternative priority scales and efforts to sustain the mangrove ecosystem of KEE Teluk Pangpang (Kedunggebang Village) Kab. Banyuwangi with AHP, namely the order of priority is Ecotourism (weight value = 0.429), Silvofhisery (weight value = 0.377) and Traditional Fisheries (weight value = 0.194). Thus, alternative ecotourism efforts are a top priority in the sustainability of the mangrove ecosystem of KEE Teluk Pangpang (Kedunggebang Village) Kab. Banyuwangi. Ecotourism In terms of ecosystem sustainability, it is defined as an alternative tourism product that has the goal of developing sustainable tourism, namely tourism development that is ecologically feasible and ethically just and provides social benefits to the community.
Dehydrogenase enzyme activity and lead (Pb) availability due to the application of biochar and Bacillus sp. in heavy metal-contaminated soil Solekhah, Bella Agit; Priyadarshini, Rossyda; Maroeto, Maroeto
Journal of Degraded and Mining Lands Management Vol. 13 No. 1 (2026)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2026.131.9645

Abstract

The increase in industrial productivity has raised global concerns about heavy metal pollution in soil. Heavy metals pose a major obstacle to natural degradation processes, potentially disrupting the life of soil microorganisms and affecting the enzymes they produce. Intracellular dehydrogenases are more sensitive to contaminants than extracellular enzymes, making them highly effective indicators of heavy metal pollution in soil. This study aimed to evaluate soil dehydrogenase activity and lead (Pb) availability following the application of biochar and Bacillus sp. to heavy metal-contaminated soil. The experimental design used a completely randomized factorial design with two factors. The first factor was the form of giving rice husk biochar (D) with four dose levels: 0 t/ha (D0), 20 t/ha (D1), 40 t/ha (D2), and 60 t/ha (D3). The second factor was the application of Bacillus sp. bacteria (B), with doses of 0 mL/kg soil (B0) and 25 mL/kg soil (B1). The results of this study showed that the combination of rice husk biochar and Bacillus sp. significantly increased dehydrogenase enzyme activity. The highest increase was observed in the sixth week of incubation with D3B1 treatment (biochar at 60 t/ha and Bacillus sp. at 25 mL/kg soil), yielding a value of 2,465.53 TPF/g. In addition, the treatment significantly reduced lead availability, with the lowest value being 1.26 ppm.
PENILAIAN STATUS KESUBURAN TANAH DI WISATA PACET HILL KABUPATEN MOJOKERTO Noviana, Zumrotun Yogi; Maroeto, Maroeto; Priyadarshini, Rossyda
Jurnal Hutan Tropis Vol 13, No 4 (2025): Jurnal Hutan Tropis Volume 13 Nomer 4 Edisi Desember 2025
Publisher : Lambung Mangkurat University-Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jht.v13i4.24792

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Penelitian ini bertujuan untuk menganalisis sifat kimia tanah dan menentukan status kesuburan tanah pada kawasan Wisata Pacet Hill Kabupaten Mojokerto yang memiliki topografi berbukit dan rentan terhadap erosi serta pencucian hara. Analisis dilakukan terhadap pH, kapasitas tukar kation (KTK), kejenuhan basa, fosfor, kalium, dan karbon organik sebagai indikator utama produktivitas tanah. Hasil penelitian menunjukkan bahwa pH tanah berkisar masam hingga agak masam, KTK tergolong tinggi hingga sangat tinggi, dan kejenuhan basa bervariasi sangat luas dari sangat rendah hingga tinggi. Kandungan fosfor dan kalium menunjukkan distribusi yang tidak merata sesuai kondisi lereng dan vegetasi, sedangkan karbon organik relatif tinggi pada lokasi dengan tutupan vegetasi rapat. Berdasarkan metode matching, status kesuburan tanah di Pacet Hill berada pada kategori rendah hingga tinggi, dengan variasi yang dipengaruhi oleh ketinggian tempat, kemiringan lereng, serta akumulasi bahan organik. Elevasi rendah menunjukkan kesuburan lebih baik dibanding elevasi menengah dan tinggi yang mengalami pencucian basa lebih kuat. Hasil penelitian ini menegaskan perlunya pengelolaan berbasis konservasi melalui penambahan bahan organik, pengapuran, vegetasi penutup tanah, serta pengaturan aktivitas wisata untuk mempertahankan stabilitas kimia tanah dan keberlanjutan ekosistem kawasan wisata.
Pemanfaatan Kascing Berbasis Kearifan Lokal untuk Meningkatkan Kualitas Pupuk Organik Maroeto, Maroeto; Priyadarshini, Rossyda; Arum, Dewi Puspa; Winarno, Agung; Jiwa Jeni, Ken Bening
GUYUB: Journal of Community Engagement Vol 6, No 4 (2025): Desember
Publisher : Universitas Nurul Jadid

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33650/guyub.v6i4.13375

Abstract

This community service program was implemented at the Sabilus Salam Sharia Cooperative, Notorejo Hamlet, Wonosalam District, Jombang Regency, East Java. It involved 25 farmers and 10 cooperative members, and was facilitated by a service team consisting of four lecturers and one master’s (S2) student. The uniqueness of this program lies in the utilization of kascing (earthworm castings) based on the local wisdom of Wonosalam, integrated with the use of local organic waste and the strengthening of cooperative institutions through a Participatory Action Research (PAR) approach. This distinguishes the program from conventional organic fertilizer training, which is typically one-directional. The objective of the activity was to enhance farmers’ capacity to produce and apply both liquid and solid organic fertilizers based on kascing, in order to reduce dependence on chemical fertilizers and improve soil quality. The methods employed included socialization, participatory training, field assistance, and experimental demonstration plots. Standardized laboratory test results indicated an increase in soil pH from 3.25 to 5.42, organic carbon (C-organic) from 0.23% to 0.53%, as well as improvements in the levels of nitrogen, phosphorus, and potassium. Post-training evaluation showed that 84% of participants understood the stages of kascing fertilizer production, and 72% had applied it on their respective farms. Overall, the program proved effective in measurably improving soil quality and strengthening the independence of farmers and the cooperative in developing sustainable agriculture based on local resources..
Kajian Jenis dan Populasi Mikoriza Vesikular Arbuskular (MVA) pada Lahan Tebu PG. Rejo Agung Baru Kota Madiun: Study of The Type and Population of Arbuscular Vesicular Mycorrhiza (MVA) in Sugarcane Field PG. Rejo Agung Baru Kota Madiun: Pertanian; Ilmu Tanah; Mikoriza Abrorurizal Laduni; Arifin, Moch.; Priyadarshini, Rossyda
Jurnal Ilmu-Ilmu Pertanian Indonesia Vol 27 No 2 (2025)
Publisher : BPFP Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/jipi.27.2.112-120

Abstract

[IDENTIFICATION OF SPECIES AND POPULATION OF ARBUSCULAR MYCORRHIZAL FUNGI IN SUGARCANE PLANTATIONS AT PG. REJO AGUNG BARU, MADIUN]. Arbuscular Mycorrhizal Fungi (AMF) play an important role in enhancing plant root capacity for nutrient uptake. This study aimed to identify the species and determine the population of AMF in sugarcane fields at PG. Rejo Agung Baru, Madiun. Observations were conducted on four fields with different productivity levels: very high, high, moderate, and low. The research employed a quantitative descriptive approach with an exploratory method. Soil and root samples were analyzed to determine AMF species and population density, while the relationships between AMF populations and soil properties were examined using simple linear regression and t-tests. The results revealed that all sites contained the same AMF species, Glomus sp., which exhibited a high adaptability to various soil fertility conditions. The highest AMF population was observed in the very high productivity field (1.01 × 10⁷ spores/ha), whereas the lowest was found in the moderate productivity field (0.06 × 10⁷ spores/ha). Population variations were influenced by interactions among soil physical and chemical properties, particularly pH, organic carbon, total nitrogen, and clay fraction. Overall, this study demonstrates that the occurrence and population density of AMF, especially Glomus sp., are strongly affected by soil conditions. Optimal AMF populations were associated with soils characterized by near neutral pH, high organic matter content, low clay fraction, and moderate nitrogen levels, suggesting that these factors are critical for enhancing AMF activity in sugarcane cultivation. Full text pdf
Co-Authors . Astuti A Astuti A. Hamzah Abrorurizal Laduni Adin Kurniawan Adnan, Achmad Agung Winarno Agustina, Zalfa Nurrahmah Ahaddiyah, Nur Aini Ahmad Iskandar Aisyah, Aulifia Nisak Alexandra Neovita Tanaya Aliza Masayu Ramadhani Amir Hamzah Antono Landjar Patoman Arifin , Moch Arifin, Moch Arifin, Mochamad Arohman, Dennes Fajar Arum, Dewi Puspa Asrianto, Rifky Asrianto Astuti Astuti B.W. Widjajani Bakti Wisnu Widjajani Bella Agit Solekhah Budi, Setyo Dewanti, Felicitas Deru Diyaurrachman, Diyaurrachman Elly Syafriani Euis Nurul Hidayah Farida Pulansari Griselda, Merry Haq, Jelita Arinal Hendra Usnaini Hendra Usnaini Ida Ayu Putu Sri Widnyani Jeni, Ken Bening Jiwa Jiwa Jeni, Ken Bening Joko Suyono Juliawan, Enry Kadir, Muhammad Fajar Abdul Kamur, Sudarwin Kathlyne Septrilisia Princes Ken Bening Jiwa Jeni L, Irwan Laksono Trisnantoro M. Yuda Namuri Maroeto Maroeto Maroeto Maroeto Maroeto Marthalina, Melda Lely Medina Uli Alba Somala, Medina Uli Alba Moch. Arifin Mohammad Idhom Muhammad Dzikrullah Muhammad Dzikrullah Muhammad Muhammad Muhammad Syaiful Noviana, Zumrotun Yogi Novirina Hendrasarie Nur Ramadhan, Ashary Parwi Parwi Priambodo, Alvian Rafif Princes, Kathlyne Septrilisia Purwadi Purwadi Putri, Peggy Rahmawati Ricky Indri Hapsari Risnawati Risnawati S Siswanto Sagran, Arif Abdullah Sahbudin Sahbudin Santoso, Wahyu Septiawan, M Nur Faiz Setyo Budi Santoso Silvana Dwi Nurherdiana Siswanto Sri Umi Lestari Subagiyo, Awalia Azizah Suhari, Reza Hasan Suntoro W.A Suwandi Suwandi Tanaya, Alexandra Neovita Tri Murjoko urniawan, Ahmad Triantono K Wahyu Fikrinda Wahyu Mukti Jaya Nata Wahyu Santoso Wahyu Santoso Wahyu Santoso Wahyu Santoso Wahyu Santoso Wahyu Santoso Wanti Mindari Widjajani, Bakti Wisnu Yanuar Yogha Pradana Zainal Abidin Achmad Zulham Yahya