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Impact of maize conservation agricultural system on nitrogen losses through surface runoff and soil erosion in dryland Fitri Wijayanti; Syahrul Kurniawan; Didik Suprayogo
Journal of Degraded and Mining Lands Management Vol 7, No 1 (2019)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2019.071.1965

Nutrient loss in dry land through surface runoff and soil erosion is thought to dominate the watershed eutrophication. Conservation agriculture is expected to be able to reduce the nitrogen (N) loss into river systems. This study aimed to compare the N total input between conservation and conventional farming systems and to analyze N losses through surface runoff and soil erosion in conservation agriculture compared to conventional farming systems. The study was conducted at Agro-Techno-Park at Jatikerto, Brawijaya University from December 2017 to September 2018. The experiment was designed with three factors, i.e. (1) with and without biogeotextile, (2) No and conventional tillage, (3) application of four kinds of cover crop residues, with three replications. Results of the study showed that conservation agriculture was able to provide higher N inputs into the soil than conventional agriculture. The N loss through surface runoff was relatively low, ranging from 0.03 kg/ha to 0.45 kg/ha. N loss through erosion with conventional tillage and without biogeotextile reached 15 kg/ha to 32 kg/ha. No-tillage practices combined with the biogeotextile application significantly reduce N losses through soil erosion to only 0.3 kg/ha to 5 kg/ha. Conservation agriculture is one of the solutions to overcome the trade-off between the need for increased food production and environmental protection.

Pemanfaatan Limbah Rumah Tangga Untuk Pembuatan Pupuk Organik Cair di Desa Panjunan Sukodono Sidoarjo Haidar Fari Aditya; Noni Rahmadhini; Ramadhani Mahendra Kusuma; Fitri Wijayanti; Safira Rizka Lestari
Batara Wisnu : Indonesian Journal of Community Services Vol. 2 No. 3 (2022): Batara Wisnu | September - Desember 2022
Publisher : Gapenas Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53363/bw.v2i3.134

The volume of waste or residual materials arising from human fulfillment increases annually in line with the growth of the human population. The potential of household units to manage organic waste has the potential to minimize food waste and other forms of organic waste. Utilizing organic waste as a raw material for composting is an option for handling organic waste from households. This community service project aims to demonstrate to the community how to make liquid organic fertilizer and raise public awareness of the advantages of managing household waste. Training combined with direct demonstrations via interactive learning covering household waste sorting and composting techniques was performed. This event was attended by 25 community household representatives from Panjunan Village, Sukodono, Sidoarjo. The demonstration method that was used was thought to be effective because the community was interested and came up with new ways to use empty land as a follow-up after creating liquid organic fertilizer on its own

Effect of land use differences on pH and available Phospor in Peatland, Kelampangan, Central Kalimantan Fitri Wijayanti; Haidar Fari Aditya; Adi Jaya; Winih Sekaringtyas Ramadhani; Raudah Anggraini Tarigan
Nusantara Science and Technology Proceedings Seminar Nasional Agroteknologi 2022
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/nstp.2023.3106

This extraordinary peatland area can have various impacts, especially in Indonesia and even globally. In general, in soil classification, peat soil is known as Histosol. Based on the maturity level, there are safric, fabric, and hemic maturity levels. In general, peat soils have a relatively high level of acidity with a pH range of 3-4. Peatland management in the Central Kalimantan region has developed quite rapidly where many peatlands can be used as agricultural lands, such as in the Kalampangan area. Several types of land use analyzed in this study are dragon fruit monoculture, agroforestry with chili as the main crop, burnt forest, and natural peat forest. The analysis was carried out to determine the pH and available P content in the peat soil on each land use. The pH range in each land use is acidic with the highest actual pH range of 4 in the dragon fruit monoculture land use and the lowest in the natural forest landuse of 3,2. Meanwhile, the potential pH has a fairly similar value in the range of 2.1 to 2.5. The highest available P was obtained in chili agroforestry and the lowest was in the burnt forest. The highest available P was obtained in chili agroforestry and the lowest was in the burnt forest. The available pH and p values are strongly influenced by the management carried out by farmers, whereas in some areas the management is carried out quite intensively. An inventory of peat characteristics data is needed for current and future land development.

Perdebatan Antara Land Sharing dan Land Sparing Fitri Wijayanti; Raudha Anggraini Tarigan
Agrotekma: Jurnal Agroteknologi dan Ilmu Pertanian Vol. 7 No. 1 (2022): Agrotekma: Jurnal Agroteknologi dan Ilmu Pertanian, Desember
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/agr.v7i1.9506

The debate between Land Sharing and Land Sparing has been a significant debate in decision-making for several years. In decision-making, there are several things that must be considered, including social, economic, and ecological. However, over time, the increase in food is also increasing. In addition, another important thing is biodiversity which is a limiting factor in maintaining ecology. This article reviews the effectiveness of land-sharing and land-sparing selection from an agricultural point of view.

PENERAPAN SISTEM PERTANIAN ORGANIK PADA KOMODITAS DALAM MENGHADAPI LAHAN KRITIS DI KELOMPOK TANI SUMBER MAKMUR ABADI PASURUAN JAWA TIMUR Haidar Fari Aditya; Fitri Wijayanti; Ramadhani Mahendra Kusuma; Safira Rizka Lestari; Puji Lestari Tarigan; Wiga Fikri Destianisma; Yudi Nur Supriadi
Batara Wisnu : Indonesian Journal of Community Services Vol. 3 No. 2 (2023): Batara Wisnu | Mei - Agustus 2023
Publisher : Gapenas Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53363/bw.v3i2.181

From the conservation standpoint, critical land is land that can no longer function to operate the water system, soil resources, and biodiversity that lives on the land. Critical land exhibits signs indications of environmental degradation as a result of numerous sorts of improper land resource utilization. The impact of critical land results in a decrease in the function of conservation, production function, and socio-economic life of the community. The Sumadi Farmer Group encountered hurdles downstream (marketing) and upstream (cultivation) due to limited land use and lack of human resources who understood plant conservation systems. Therefore, this community service aims to preserve critical land with biological conservation methods by improving soil quality, cultivating healthy plants, and controlling pests and diseases using vegetable pesticides. The activity began with the observation of agroforestry planting land, then socialization and presentation of material by the team of lecturers, followed by demonstrations on the land, and ended with an evaluation. Empowered with an understanding of cultivation techniques and restorative plant care, the Sumadi farmer group is passionate about developing an organic farming system to overcome land issues

SUSTAINABLE URBAN FARMING THROUGH HOUSEHOLD WASTE UTILIZATION: A COMMUNITY ENGAGEMENT INITIATIVE IN PKK RW IX GRIYA BHAYANGKARA, SIDOARJO Ramadhani Mahendra Kusuma; Fitri Wijayanti; Puji Lestari Tarigan; Purnomo Edi Sasongko; Yudi Nur Supriadi
Jurnal Abdimas Bina Bangsa Vol. 4 No. 2 (2023): Jurnal Abdimas Bina Bangsa
Publisher : LPPM Universitas Bina Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46306/jabb.v4i2.634

This community engagement initiative focused on promoting sustainable urban farming practices in Balai RW IX Griya Bhayangkara, Sidoarjo, East Java. The program, carried out in collaboration with academic teams from Universitas Pembangunan Nasional "Veteran" East Java (UPNVJT) and Universitas Surabaya (UBAYA), aimed to address the challenges of food security and limited agricultural spaces in urban environments. A total of 63 participants, mainly housewives, took part in the program. The engagement included a comprehensive knowledge-sharing session on the benefits of urban farming, encompassing social and financial advantages, along with various vertical farming techniques and suitable plant selections. Furthermore, participants were introduced to eco-friendly pest and disease control measures utilizing biopesticides. The interactive approach, including question and answer sessions, fostered active engagement and ensured a deeper understanding of urban farming practices. The subsequent hands-on training, utilizing recycled plastic bottles as planting media, provided practical experience in setting up urban farming systems. The program's success highlighted the importance of academic-community collaborations in disseminating accurate and up-to-date knowledge while catering to the specific needs of the target audience. By empowering the community with relevant skills and knowledge, this initiative contributed to enhancing food security, promoting sustainable practices, and strengthening the bond between academia and local communities in fostering resilient food systems and environmental consciousness

Analisis Erosi Aktual Menggunakan Software ArcGIS pada Sub DAS Durensewu, Waduk Gadjah Mungkur Wonogiri Haidar Fari Aditya; Muhammad Fikri Yuhdistira; Dinna Hadi Sholikah; Dimas Prabowo Harliando; Fitri Wijayanti
G-Tech: Jurnal Teknologi Terapan Vol 8 No 4 (2024): G-Tech, Vol. 8 No. 4 Oktober 2024
Publisher : Universitas Islam Raden Rahmat, Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70609/gtech.v8i4.5358

Soil erosion is an environmental problem in the tropics that can cause the loss of topsoil. If it continues, it will result in a decrease in soil fertility and land productivity. So, it is necessary to quickly predict the erosion hazard level using the USLE method based on GIS. This research aims to analyze the distribution of erosion hazard levels in the Durensewu Sub-watershed, Gadjah Mungkur Reservoir Wonogiri, based on GIS. The research was conducted in the Durensewu Sub-watershed, Wonogiri, in January-April 2024. Data processed include rainfall (R), erodibility (K), slope (LS), and land cover and management (CP). The R-value in the Durensewu Subwatershed is 169.24-204.216. Soil groups of Ustropepts and Dystrudepts showed K values of 0.39 and 0.46, respectively. The topography of the Durensewu Subwatershed is gently sloping to very steep. Mixed gardens, settlements, and rice fields dominate land use. The erosion hazard level in the Durensewu Subwatershed is evenly distributed in the mild, moderate, and severe hazard classes.

Induction of Twisting Disease Resistance on Shallot (Allium cepa var. ascalonicum) Against Twisting Disease (Fusarium oxysporum f. sp. cepae) through Biopesticide Application Sri Wiyatiningsih; Wahyu Santoso; Riko Setya Wijaya; Fitri Wijayanti
Agro Bali : Agricultural Journal Vol 7, No 3 (2024)
Publisher : Universitas Panji Sakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37637/ab.v7i3.1920

This study aimed to develop resistance in shallot (Allium cepa) against twisting disease caused by Fusarium oxysporum by applying microorganism-based biopesticides. By inducing resistance in shallots, the research sought to explore the pathogen-host interactions, understand infection mechanisms, and establish sustainable disease management strategies. Utilizing a biopesticide approach within an organic farming framework, this study aimed to assess the effectiveness of biopesticides in inducing plant defense mechanisms. The experimental design was non-factorial and followed a randomized block structure, consisting of four treatments with three replications each: (A) Chemical pesticide and fertilizer, (B) Biopesticide applied to seeds and plants, with chemical fertilizers on soil, (C) Soil sterilization with biopesticide and pesticide application on plants, and (D) Soil sterilization with biopesticide, with biopesticide applied to seeds and plants. Observations focused on disease intensity and salicylic and jasmonic acid levels in shallot bulbs. Results demonstrated that biopesticide application successfully reduced disease incidence and increased resistance, as shown by higher levels of salicylic and jasmonic acids in treated plants. The study concluded that biopesticides are promising for enhancing systemic resistance in shallots.

Effect of land use differences on pH and available Phospor in Peatland, Kelampangan, Central Kalimantan Fitri Wijayanti; Haidar Fari Aditya; Adi Jaya; Winih Sekaringtyas Ramadhani; Raudah Anggraini Tarigan
Nusantara Science and Technology Proceedings Seminar Nasional Agroteknologi 2022
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/nstp.2023.3106

This extraordinary peatland area can have various impacts, especially in Indonesia and even globally. In general, in soil classification, peat soil is known as Histosol. Based on the maturity level, there are safric, fabric, and hemic maturity levels. In general, peat soils have a relatively high level of acidity with a pH range of 3-4. Peatland management in the Central Kalimantan region has developed quite rapidly where many peatlands can be used as agricultural lands, such as in the Kalampangan area. Several types of land use analyzed in this study are dragon fruit monoculture, agroforestry with chili as the main crop, burnt forest, and natural peat forest. The analysis was carried out to determine the pH and available P content in the peat soil on each land use. The pH range in each land use is acidic with the highest actual pH range of 4 in the dragon fruit monoculture land use and the lowest in the natural forest landuse of 3,2. Meanwhile, the potential pH has a fairly similar value in the range of 2.1 to 2.5. The highest available P was obtained in chili agroforestry and the lowest was in the burnt forest. The highest available P was obtained in chili agroforestry and the lowest was in the burnt forest. The available pH and p values are strongly influenced by the management carried out by farmers, whereas in some areas the management is carried out quite intensively. An inventory of peat characteristics data is needed for current and future land development.

Study of the Quality of Biogeotextile Materials as Semi-Organic Mulch on Saline Land Wijayanti, Fitri; Maroeto, Maroeto; Lestari, Safira Riska; fatiha, Chosa zahro; Sholikah, Dinna Hadi; Ramadhani, Winih Sekaringtyas
JOURNAL OF TROPICAL SOILS Vol 30, No 2: May 2025
Publisher : UNIVERSITY OF LAMPUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5400/jts.2025.v30i2.125-135

Degraded land affects almost all ecosystems and can harm the progress and quality of human life, so it needs attention. Saline soil is a land degradation with high salt content that causes toxic effects, increases root osmotic pressure, and inhibits plant growth. One solution is using organic mulch processed into biogeotextiles because it can provide solutions for erosion control and soil stabilization while minimizing negative impacts on the ecosystem. This research was conducted from May to August 2023 in the experimental garden of the Faculty of Agriculture UPN ‘Veteran’ East Java. This study used a group randomized design with one factor, the type of geotextile material consisting of reed grass (RG), straw (ST), pandanus odorifer (PO), and sugarcane bagasse (SB). This research was conducted with a litterbox of 20x20 cm filled with 100 g of biogeotextile material. The results obtained show that pandanus odorifer biogeotextile material is the best biogeotextile material because it can last a long time on the soil surface, but can still be adequately mineralized, according to the results obtained, reducing the C/N ratio and C-Organic but increasing total nitrogen. Decomposition is closely related to the materials’ quality rather than external factors. The quality of the material, namely lignin, organic carbon, C/N ratio, and nitrogen, influences the decomposition process. Furthermore, this technology can be applied to improve soil productivity and to keep soil healthy.

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