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Journal of Integrated Agriculture and Forest Sciences (NILAFO)
Published by CV. Sinar Howuhowu
ISSN : -     EISSN : 31248802     DOI : https://doi.org/10.70134/nilafo
Core Subject :
Journal of Integrated Agriculture and Forest Sciences (NILAFO) is a peer-reviewed and open-access journal that focuses on the development and dissemination of research findings in integrated agriculture and forest sciences. The journal emphasizes multidisciplinary approaches to natural resource management, agricultural production systems, forest ecosystems, and their interactions in supporting environmental sustainability and food security. NILAFO publishes original research articles and review papers covering sustainable agriculture, agroforestry, tropical forestry, land and landscape management, biodiversity conservation, climate change, as well as technological and policy innovations in the agriculture and forestry sectors. All submitted manuscripts undergo a double-blind peer-review process to ensure academic quality, originality, and scientific contribution.
Arjuna Subject : -
Articles 10 Documents
 1 
Soil Physical And Chemical Properties Under Different Land Management Systems Patricia Zeni Febriani Waruwu; Helmin Parida Zebua; Yoel Melsaro Larosa; Putra Hidayat Telaumbanua; Dian Agung Sanora Laia; Ridho Victory Nazara; Natalia Kristiani Lase
Journal of Integrated Agriculture and Forest Sciences Vol. 1 No. 1 (2025): NILAFO - December
Publisher : CV. SINAR HOWUHOWU

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Abstract

Soil physical and chemical properties are critical indicators of soil quality and sustainability under different land management systems. This study aimed to evaluate and compare soil physical and chemical characteristics across conventional agriculture, conservation agriculture, agroforestry, and natural land systems. Soil samples were collected at a depth of 0–20 cm using both disturbed and undisturbed sampling techniques. Key physical parameters, including bulk density, total porosity, and soil moisture content, as well as chemical properties such as soil pH, organic carbon, total nitrogen, available phosphorus, and exchangeable potassium, were analyzed using standard laboratory methods. The results revealed significant differences among land management systems. Conventional agriculture exhibited higher bulk density and lower organic carbon and nutrient contents, indicating soil degradation due to intensive management practices. In contrast, agroforestry and natural land systems showed improved soil structure, higher organic matter content, and more balanced nutrient availability. Conservation agriculture demonstrated intermediate soil conditions, suggesting its potential to mitigate soil degradation. Overall, the findings highlight the importance of sustainable land management practices in maintaining soil health and enhancing long-term agricultural productivity and environmental sustainability.
Carbon Sequestration Potential Of Forest Ecosystems In Mitigating Climate Change Impacts Nafitah
Journal of Integrated Agriculture and Forest Sciences Vol. 1 No. 1 (2025): NILAFO - December
Publisher : CV. SINAR HOWUHOWU

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Abstract

Forest ecosystems play a critical role in mitigating climate change by functioning as major natural carbon sinks that absorb and store atmospheric carbon dioxide (CO₂). This study examines the carbon sequestration potential of different forest ecosystems—tropical, temperate, and managed forests—by synthesizing field measurements, soil carbon analysis, remote sensing data, and spatial modeling approaches. The results demonstrate that tropical forests possess the highest total carbon stocks due to dense vegetation and rapid biomass accumulation, while temperate forests contribute significantly to long-term carbon storage through stable soil organic carbon pools. Managed forests exhibit lower carbon stocks; however, the application of sustainable management practices can substantially enhance their sequestration capacity. Soil organic carbon was found to be a major component of total ecosystem carbon across all forest types, in some cases exceeding aboveground biomass carbon. The study also highlights that forest age, structure, climatic conditions, and management intensity strongly influence carbon dynamics. Younger and regenerating forests show higher annual carbon uptake rates, whereas mature forests serve as long-term carbon reservoirs. Despite uncertainties related to allometric models and soil variability, the integrated methodological framework proved robust for assessing spatial and temporal patterns of forest carbon stocks. Overall, the findings underscore the importance of conserving high-carbon forests, restoring degraded landscapes, and implementing sustainable forest management as effective nature-based solutions for climate change mitigation. Strengthening forest-based carbon strategies is essential for supporting global emission reduction targets and ensuring ecosystem resilience under changing climatic conditions.
The Impact Of Sustainable Farming Practices On Crop Productivity And Soil Health Vestin Zebua
Journal of Integrated Agriculture and Forest Sciences Vol. 1 No. 1 (2025): NILAFO - December
Publisher : CV. SINAR HOWUHOWU

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Abstract

Sustainable farming practices have gained increasing attention as a strategy to address declining soil quality, environmental degradation, and the need for stable crop productivity. This study investigates the impact of sustainable farming practices on crop productivity and soil health by comparing farms applying sustainable management approaches with those using conventional farming methods. Field data were collected through soil sampling, crop yield measurements, and farmer surveys across selected agricultural sites. Key soil health indicators, including physical, chemical, and biological properties, were analyzed alongside crop productivity parameters. The results show that sustainably managed farms exhibited improved soil structure, higher organic matter content, enhanced microbial activity, and more balanced nutrient availability. Crop yields under sustainable systems were comparable to or slightly higher than those under conventional systems, with significantly lower yield variability. The findings highlight that sustainable farming practices contribute to long-term productivity, soil resilience, and environmental sustainability. This study emphasizes the importance of investing in soil health as a foundation for sustainable agricultural development and climate-resilient food systems.
The Role Of Sustainable Forest Management In Maintaining Ecosystem Stability And Environmental Services Juslina
Journal of Integrated Agriculture and Forest Sciences Vol. 1 No. 1 (2025): NILAFO - December
Publisher : CV. SINAR HOWUHOWU

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Abstract

Sustainable Forest Management (SFM) has emerged as a critical strategy for maintaining the stability of forest ecosystems while ensuring the provision of essential environmental services. This study investigates the impacts of SFM on forest structure, biodiversity, soil quality, carbon sequestration, and water regulation. A mixed-methods approach was employed, combining quantitative ecological assessments with qualitative interviews of forest managers and local communities. Results indicate that forests under SFM exhibit higher tree density, improved species diversity, enhanced soil and water quality, and greater carbon storage compared to unmanaged forests. Furthermore, community participation and adaptive management practices were found to be essential for effective implementation of SFM. These findings underscore the importance of integrating ecological, social, and economic considerations in forest management policies to promote ecosystem resilience and sustainability. The study provides valuable insights for policymakers, forest managers, and stakeholders seeking to optimize the ecological and socio-economic benefits of forests.
Growth And Yield Performance Of Corn Under Different Light And Water Stress Conditions Sartati
Journal of Integrated Agriculture and Forest Sciences Vol. 1 No. 1 (2025): NILAFO - December
Publisher : CV. SINAR HOWUHOWU

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Abstract

Corn (Zea mays L.) productivity is highly influenced by environmental factors, particularly light intensity and water availability. This study aimed to investigate the effects of different light and water stress conditions on the growth, physiological traits, and yield performance of corn. A controlled pot experiment was conducted using a factorial arrangement of three light levels (100%, 50%, and 25% of full sunlight) and three water regimes (well-watered, moderate stress, and severe stress). Growth parameters, including plant height, leaf number, leaf area index, and stem diameter, were recorded throughout the vegetative and reproductive stages. Physiological traits, such as chlorophyll content, relative water content, and stomatal conductance, were also measured. At maturity, yield components including ear length, kernel number per ear, 100-kernel weight, and total grain yield were evaluated. Results indicated that both water and light stress significantly reduced growth, physiological performance, and yield, with combined stress showing synergistic negative effects. Full sunlight and well-watered conditions produced the highest growth and yield, while severe shading and drought resulted in the lowest performance. The study highlights the importance of optimal light and water management for maximizing corn productivity and provides insights for developing stress-resilient crop management strategies.
Assessment Of Tree Species Diversity And Carbon Sequestration Potential In Community Forests Under Agroforestry Systems Juliana; Ma'aris
Journal of Integrated Agriculture and Forest Sciences Vol. 2 No. 1 (2026): NILAFO - June
Publisher : CV. SINAR HOWUHOWU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70134/nilafo.v2i1.1812

Abstract

Community forests managed under agroforestry systems play an essential role in biodiversity conservation and climate change mitigation through carbon sequestration. However, comprehensive assessments integrating tree species diversity and carbon storage potential remain limited in many tropical regions. This study aimed to evaluate tree species diversity and estimate the carbon sequestration potential of community forests under agroforestry systems. A quantitative descriptive approach was employed using systematic field sampling. Twelve sample plots measuring 20 m × 20 m were established, and all trees with a diameter at breast height (DBH) of ≥10 cm were identified and measured. Tree species diversity was assessed using the Shannon–Wiener, Simpson, and Pielou Evenness indices, while aboveground biomass was estimated using the generalized allometric equation developed by Chave et al. (2014). Carbon stock was calculated using the IPCC carbon conversion factor, and carbon dioxide sequestration was estimated accordingly. The results identified 20 tree species belonging to 15 botanical families with a Shannon Diversity Index (H') of 2.87, indicating moderate to high biodiversity. Average aboveground biomass reached 183.74 Mg ha⁻¹, corresponding to a carbon stock of 86.36 Mg C ha⁻¹ and a carbon sequestration potential of 316.94 Mg CO₂ ha⁻¹. Statistical analysis revealed a strong positive correlation (r = 0.81; p < 0.01) between tree species diversity and carbon storage, suggesting that more diverse agroforestry systems exhibit greater ecosystem productivity and carbon accumulation. Regression analysis further showed that tree species diversity explained approximately 67% of the variation in carbon storage (R² = 0.67).  The main contribution of this study is the integrated assessment of tree diversity, aboveground biomass, and carbon sequestration within community-managed agroforestry forests. These findings demonstrate that community forests under agroforestry management effectively integrate biodiversity conservation with climate change mitigation while supporting sustainable rural livelihoods. Strengthening sustainable agroforestry practices and community-based forest management can further enhance ecosystem resilience and contribute to long-term environmental sustainability.
Economic Feasibility And Value Chain Analysis Of Sustainable Coffee Farming In Rural Indonesia Aditya; Yuliyanti; Sulistiyaningsih
Journal of Integrated Agriculture and Forest Sciences Vol. 2 No. 1 (2026): NILAFO - June
Publisher : CV. SINAR HOWUHOWU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70134/nilafo.v2i1.1826

Abstract

Sustainable coffee farming has become an important strategy for improving farmers' livelihoods while addressing environmental and economic challenges in rural areas. This study aims to evaluate the economic feasibility and analyze the value chain of sustainable coffee farming in rural Indonesia. A quantitative research approach was employed using descriptive and analytical methods. Primary data were collected through structured interviews and field observations involving 120 respondents, including coffee farmers, collectors, cooperatives, processors, and exporters, while secondary data were obtained from government publications and relevant literature. Economic feasibility was assessed using Net Present Value (NPV), Internal Rate of Return (IRR), Benefit-Cost Ratio (BCR), Net Benefit-Cost Ratio (Net B/C), and Payback Period (PP). Value chain analysis was conducted to identify major stakeholders, value creation, governance structures, marketing channels, and value distribution across the coffee supply chain. The results indicate that sustainable coffee farming is financially feasible, with a positive NPV, an IRR exceeding the prevailing discount rate, a BCR greater than one, and an acceptable payback period. Specifically, the investment generated an NPV of USD 7,845, an IRR of 24.8%, a BCR of 1.87, a Net B/C ratio of 1.54, and a payback period of 4.2 years. The value chain analysis reveals that although sustainable coffee production generates considerable economic value, the distribution of benefits remains uneven, with downstream actors capturing a larger share of the final market value than smallholder farmers. Cooperative participation significantly improves farmers' bargaining power, market access, product quality, and income through collective marketing and certification support. The value distribution analysis also shows that farmers captured 27.6% of value added, while roasters and retailers obtained the highest profit margin at 36.0%. Furthermore, sensitivity analysis demonstrates that sustainable coffee farming remains economically viable under moderate fluctuations in production costs and coffee prices, indicating strong financial resilience. This study contributes to the literature by integrating investment feasibility analysis with value chain analysis to provide a comprehensive assessment of sustainable coffee agribusiness. This integrated approach allows financial performance and value distribution to be assessed together, providing a broader view of the sustainability of smallholder coffee farming The findings provide practical implications for policymakers and agribusiness stakeholders in developing strategies that strengthen farm profitability, improve value chain governance, promote equitable income distribution, and enhance the long-term sustainability and competitiveness of Indonesia's coffee sector.
Effects Of Organic Compost And Biofertilizer Application On Growth, Yield, And Soil Fertility Of Chili Pepper (Capsicum Annuum L.) Yantistina Lase; Jeprianus Ziliwu; Asarius Zega; Dian Agung Sanora Laia
Journal of Integrated Agriculture and Forest Sciences Vol. 2 No. 1 (2026): NILAFO - June
Publisher : CV. SINAR HOWUHOWU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70134/nilafo.v2i1.1860

Abstract

The excessive use of synthetic fertilizers in chili pepper cultivation has contributed to declining soil fertility and environmental degradation, highlighting the need for sustainable nutrient management strategies. This study evaluated the effects of organic compost and biofertilizer application on the growth, yield, and soil fertility of chili pepper (Capsicum annuum L.). A factorial experiment based on a Randomized Complete Block Design (RCBD) was conducted using three levels of organic compost (0, 10, and 20 t ha⁻¹) and three concentrations of biofertilizer (0, 5, and 10 mL L⁻¹), resulting in nine treatment combinations with three replications. Growth parameters, yield components, and post-harvest soil fertility indicators were measured and analyzed using analysis of variance (ANOVA), followed by Duncan's Multiple Range Test (DMRT) at a 5% significance level. The results demonstrated that both organic compost and biofertilizer significantly enhanced plant growth, fruit yield, and soil fertility. The combined application of 20 t ha⁻¹ organic compost and 10 mL L⁻¹ biofertilizer produced the highest plant height (79.3 cm), fruit yield (18.72 t ha⁻¹), soil organic carbon (2.34%), total nitrogen (0.21%), available phosphorus (31.8 mg kg⁻¹), and exchangeable potassium (0.56 cmol kg⁻¹). The synergistic interaction between organic compost and beneficial microorganisms improved nutrient availability, stimulated microbial activity, enhanced nutrient uptake efficiency, and promoted sustainable soil health. These findings demonstrate that integrating organic compost with biofertilizers represents an effective and environmentally friendly nutrient management strategy capable of increasing chili pepper productivity while improving long-term soil fertility. The study provides valuable scientific evidence supporting the adoption of integrated nutrient management practices for sustainable horticultural production.
Growth And Productivity Responses Of Horticultural Crops To Water Application Through A Drip Irrigation System Vestin Zebua; Piter Telaumbanua
Journal of Integrated Agriculture and Forest Sciences Vol. 2 No. 1 (2026): NILAFO - June
Publisher : CV. SINAR HOWUHOWU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70134/nilafo.v2i1.1997

Abstract

Water availability is one of the important factors affecting the growth and productivity of horticultural crops. Improper water management can result in water stress, reduced plant growth, and decreased crop productivity. In this study I wanted to see how [SPECIFIC CROP SPECIES/CULTIVAR] grows and produces when using a drip irrigation system to give the plants water. The research was conducted from May 4 to June 8, 2026, in Tetehosi Afia Village, North Gunungsitoli District, Gunungsitoli City, North Sumatra Province, Indonesia. A quantitative descriptive approach was used, with observations focused on plant growth and crop productivity during the cultivation period. Growth parameters included plant height, number of leaves, and number of branches, while productivity was evaluated based on harvest weight and the amount of marketable produce. The results showed that the application of water through the drip irrigation system supported continuous plant growth. Average plant height increased from 18.4 cm in the first week to 51.3 cm in the fifth week, while the average number of leaves increased from 8.2 to 23.5 leaves per plant and the number of branches increased from 2.1 to 7.1 branches per plant. The total harvest reached approximately 24.60 kg from 30 productive plants, with 21.80 kg classified as marketable produce. These findings indicate that controlled water application through a drip irrigation system can support the growth and productivity of horticultural crops by providing water more directly and consistently to the root zone. Drip irrigation therefore has potential as an efficient water management technology for horticultural crop cultivation under local agricultural conditions.
Utilization Of Plant Extracts As Botanical Pesticides For Pest Control In Crops Dencervis Gulo
Journal of Integrated Agriculture and Forest Sciences Vol. 2 No. 1 (2026): NILAFO - June
Publisher : CV. SINAR HOWUHOWU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70134/nilafo.v2i1.1998

Abstract

The excessive use of synthetic pesticides in agricultural production can cause environmental pollution, pesticide residues, disruption of beneficial organisms, and the development of pest resistance. Therefore, the utilization of plant extracts as botanical pesticides has emerged as a potential alternative for sustainable pest management. This study aims to examine the potential utilization of plant extracts as botanical pesticides for controlling agricultural pests. The study employed a qualitative descriptive approach based on a literature review of scientific publications related to botanical pesticides, plant bioactive compounds, and plant-based pest management. I chose the literature because it is useful for learning about plant-based pest control bioactive compounds, extraction methods and how to use these things in agricultural pest management. I chose the literature because it is useful, for learning about plant-based pest control bioactive compounds, extraction methods and how to use these things in agricultural pest management. The results indicate that several plants, including neem (Azadirachta indica), garlic (Allium sativum), chili pepper (Capsicum spp.), tobacco (Nicotiana tabacum), and lemongrass (Cymbopogon citratus), contain bioactive compounds with insecticidal, repellent, antifeedant, and insect growth-regulating properties. The effectiveness of plant extracts is influenced by plant species, plant parts, bioactive compound concentration, extraction method, target pest, application technique, and environmental conditions. Botanical pesticides offer several advantages, including biodegradability, lower environmental persistence, and the potential to reduce dependence on synthetic pesticides. However, challenges related to effectiveness consistency, formulation stability, and standardization remain. Therefore, plant extracts have significant potential as a component of integrated and sustainable pest management. Further research is needed to optimize extraction methods, determine effective concentrations, evaluate crop safety, and assess their effects on non-target organisms.

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