Journal of Degraded and Mining Lands Management最新文献_第3页

Integrated flood hazard assessment using multi-criteria analysis and geospatial modeling 利用多标准分析和地理空间建模进行洪水灾害综合评估

Journal of Degraded and Mining Lands Management Pub Date : 2024-07-01 DOI: 10.15243/jdmlm.2024.114.6121

Dwi Ariyani, Muh. Yanuar Jarwadi Purwanto, E. Sunarti, Perdinan Perdinan, A. Juniati

{"title":"Integrated flood hazard assessment using multi-criteria analysis and geospatial modeling","authors":"Dwi Ariyani, Muh. Yanuar Jarwadi Purwanto, E. Sunarti, Perdinan Perdinan, A. Juniati","doi":"10.15243/jdmlm.2024.114.6121","DOIUrl":"https://doi.org/10.15243/jdmlm.2024.114.6121","url":null,"abstract":"Floods are one of the most prevalent disasters worldwide, including in the capital city of Indonesia. Multi-criteria decision analysis is combined with Geographic Information Systems to produce a mapping of flood hazard areas. The weighting for each parameter is based on six criteria: rainfall, slope gradient, topography, soil type, land cover, and distance from rivers. The flood hazard map is validated using inundation data from the Regional Disaster Management Agency for the years 2015 and 2020. From the general analysis, it can be determined that the parameter most influencing floods is rainfall with a weight of 0.270, followed by slope gradient at 0.164, topography at 0.124, soil type at 0.096, land cover at 0.190, and distance from rivers at 0.155. Therefore, through mapping using QGIS, it is revealed that in 2002, highly flood hazard areas comprised 20.99% of the total Ciliwung Watershed area, which increased to 24.31% in 2020. The validation of the flood hazard map was conducted by recording the coordinate points of flood incidents in 2015 and 2020, revealing that the affected areas within the Ciliwung Watershed occurred in high to very high vulnerability zones. This research demonstrates that flood events in the study area occurred in high to very high flood hazard zones. The results of this study are considered valuable and important for providing accurate information to local governments to develop cost-effective and efficient strategies in dealing with potential flood hazards.","PeriodicalId":36513,"journal":{"name":"Journal of Degraded and Mining Lands Management","volume":"89 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141701963","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Farmers’ perception of area closure and its associated factors of participation in degraded grazing land restoration in Sedie-Muja Woreda, Northwest Ethiopia 埃塞俄比亚西北部 Sedie-Muja Woreda 地区农民对封育区的看法及其参与退化牧场恢复的相关因素

Journal of Degraded and Mining Lands Management Pub Date : 2024-07-01 DOI: 10.15243/jdmlm.2024.114.6295

M. Mebratu, Kenu Getu, Habtu Worku

{"title":"Farmers’ perception of area closure and its associated factors of participation in degraded grazing land restoration in Sedie-Muja Woreda, Northwest Ethiopia","authors":"M. Mebratu, Kenu Getu, Habtu Worku","doi":"10.15243/jdmlm.2024.114.6295","DOIUrl":"https://doi.org/10.15243/jdmlm.2024.114.6295","url":null,"abstract":"In many parts of the world, degradation of grazing lands is one of the most important environmental issues. This study analyzed farmers’ perception of area closure and its associated factors of participation in degraded grazing land restoration in Sede-Muja Woreda, Northwest Ethiopia. A cross-sectional research design and a mixed research approach were applied in this study. The 384 sample respondents were randomly selected. Household surveys, interviews, focus groups, and field study techniques were used to acquire the data. A binary logistic regression model was used to identify the determinant elements that affect farmers' participation in the area closure of degraded grazing land restoration. All of the total respondent farmers (100%) have a positive attitude towards multi-functionality benefits of area closures for local farmers. The model results show that the grazing experience (AOR = 2.981,95% CI = (1.143-7.775), access to safety net program (AOR = 2.787,95% CI = (1.146-6.77), access to livestock forage (AOR = 4.493,95% CI = (1.149-14.028), access to extension service (AOR = 2.522,95% CI = (1.917-6.6397), livestock ownership (AOR = 0.026,95% CI = (0.008-0.087), improved cattle breeds (AOR = 4.955,95% CI = (1.944-12.630), access to training (AOR = 3.169,95% CI = (1.409-7.131), farmers’ perception (AOR = 0.085,95%CL = (0.023-0.310), and communities’ consensus (AOR = 4.230, 95% CI = (1.377-12.996) were determinant factors that affect farmers' participation in the area closure of degraded grazing land restoration. To address the current grazing land degradation issues, every one of the relevant authorities as well as communities needs to work together to create modern grazing land management mechanisms such as grazing land enclosures, reduce animal size through improved cattle breeds, implement zero-grazing systems, and ensure the sustainability of existing enclosures.","PeriodicalId":36513,"journal":{"name":"Journal of Degraded and Mining Lands Management","volume":"33 7","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141702656","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Assessment of ecological and public health risks associated with heavy metals on farmland in Wonosobo Regency, Indonesia 印度尼西亚沃诺索博县农田重金属的生态和公共健康风险评估

Journal of Degraded and Mining Lands Management Pub Date : 2024-07-01 DOI: 10.15243/jdmlm.2024.114.6143

C. O. Handayani, S. Sukarjo, H. Zu'amah, Anik Hidayah

{"title":"Assessment of ecological and public health risks associated with heavy metals on farmland in Wonosobo Regency, Indonesia","authors":"C. O. Handayani, S. Sukarjo, H. Zu'amah, Anik Hidayah","doi":"10.15243/jdmlm.2024.114.6143","DOIUrl":"https://doi.org/10.15243/jdmlm.2024.114.6143","url":null,"abstract":"The deposition of metallic substances on farmland is of critical importance owing to its possible detrimental impacts on the surroundings and human wellness. Heavy metals can adversely affect the physicochemical properties of soil and plant health. Prolonged exposure to heavy metals in humans can lead to both carcinogenic and non-carcinogenic effects. The present research intended to determine the dispersion condition of toxic metals on cropland and assess the attendant environmental and health dangers in the Wonosobo Regency. This study used a soil sample survey encompassing 312 soil sampling sites. The completed analyses comprise geographical analysis, index of geo-accumulation (IG), contamination index (CI), Nemerow comprehensive contamination index (NCCI), risk analysis, and health risk analysis. The research findings reveal that cadmium material is the primary contributor to contamination from heavy metals in farmland in Wonosobo Regency, as shown by IG analysis. The CI and environmental hazards assessments suggest considerable pollution levels. Kids are more prone to illnesses than adults due to their daily intake amount, so it is necessary to pay more attention to the daily intake sources in children to minimize exposure to heavy metals.","PeriodicalId":36513,"journal":{"name":"Journal of Degraded and Mining Lands Management","volume":"27 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141705968","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Land use/land cover (LULC) changes modeling and susceptibility mapping using the binary logistic regression at the territorial level in eastern DR Congo 利用二元逻辑回归法，在刚果民主共和国东部地区建立土地利用/土地覆被 (LULC) 变化模型并绘制易受影响地区图

Journal of Degraded and Mining Lands Management Pub Date : 2024-07-01 DOI: 10.15243/jdmlm.2024.114.6399

Jean Nacishali Nteranya, Andrew Kiplagat, E. Ucakuwun, C. K. Nzabandora

{"title":"Land use/land cover (LULC) changes modeling and susceptibility mapping using the binary logistic regression at the territorial level in eastern DR Congo","authors":"Jean Nacishali Nteranya, Andrew Kiplagat, E. Ucakuwun, C. K. Nzabandora","doi":"10.15243/jdmlm.2024.114.6399","DOIUrl":"https://doi.org/10.15243/jdmlm.2024.114.6399","url":null,"abstract":"The Land Use and Land Cover (LULC) changes are commonly used to determine the landscape conditions and have significant impacts on the earth's surface processes. During the last three decades, there has been an acceleration of LULC changes in Eastern DR Congo. However, there is no comprehensive overview of the drivers of these changes at the territorial level in this region, even though the knowledge of these drivers is important for land use planning and spatial modeling of environmental changes. Using the Kalehe Territory as a case study, this work sought to fill this gap by analyzing the drivers of LULC changes during the 1987-2020 period. A mixed approach combining remote sensing, Geographic Information System, and logistic regression modeling was used. The results indicated that the prominent LULC changes in the study area are deforestation, built-up area expansion, cropland expansion, and shrubland expansion. These changes are significantly influenced by biophysical factors (slope, altitude, and soil type), conservation zoning, population dynamics, and accessibility factors at different levels. The occurrence of conservation zones decreases the susceptibility to deforestation, built-up land, and cropland expansions. In contrast, the proximity factors (distance to road, artisanal mining, and locality) increase the susceptibility to LULC changes. These factors can be integrated into spatial models to forecast LULC changes susceptibility in this region. Furthermore, the establishment of future land use management policy at the territorial level in eastern DR Congo should be space-specific as the susceptibility of LULC changes shows a spatial trend.","PeriodicalId":36513,"journal":{"name":"Journal of Degraded and Mining Lands Management","volume":"5 8","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141711024","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Evaluation of nitrate in shallow groundwater at Pasirkoja of Bandung City, Indonesia, using the pollution index and the nitrate pollution index methods 利用污染指数和硝酸盐污染指数法评估印度尼西亚万隆市 Pasirkoja 的浅层地下水中的硝酸盐含量

Journal of Degraded and Mining Lands Management Pub Date : 2024-07-01 DOI: 10.15243/jdmlm.2024.1114.6251

W. Naily, Sunardi Sunardi, C. Asdak, H. Hendarmawan

{"title":"Evaluation of nitrate in shallow groundwater at Pasirkoja of Bandung City, Indonesia, using the pollution index and the nitrate pollution index methods","authors":"W. Naily, Sunardi Sunardi, C. Asdak, H. Hendarmawan","doi":"10.15243/jdmlm.2024.1114.6251","DOIUrl":"https://doi.org/10.15243/jdmlm.2024.1114.6251","url":null,"abstract":"Pasirkoja is an old residential area in Bandung City currently densely populated. Some people in Pasirkoja use shallow groundwater for washing and bathing, and some for cooking. Pollutants very easily pollute shallow groundwater, and nitrate is one of the pollutants found in shallow groundwater in residential areas. The water quality status was determined using the pollution index (PI) method based on a Decree of the Minister of Environment Number 115 of 2003 and the nitrate pollution index (NPI) to ascertain the shallow groundwater quality in Pasirkoja of Bandung City, Indonesia. The variables used in the PI method were pH, turbidity, total dissolved solids (TDS), nitrate, and nitrite, while the NPI method used the nitrate parameter. Shallow groundwater samples were taken during the rainy season and dry season. Based on the PI method, the results showed that the quality status of shallow groundwater at the research location is mostly lightly polluted in the rainy and dry seasons. Meanwhile, based on the NPI method, most are clean (not polluted). Differences in the quality status of shallow groundwater depend on the environmental conditions around which shallow groundwater samples were taken. The research results also showed that, based on the PI method, nitrate is not the main parameter that determines pollution at the research location.","PeriodicalId":36513,"journal":{"name":"Journal of Degraded and Mining Lands Management","volume":"2007 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141707178","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Soil amendments influence early plant survival and growth in reclamation of severely degraded lands by gold mining in the Peruvian Amazon 土壤改良对秘鲁亚马逊地区因金矿开采而严重退化的土地复垦过程中植物早期存活和生长的影响

Journal of Degraded and Mining Lands Management Pub Date : 2024-07-01 DOI: 10.15243/jdmlm.2024.114.6277

Marx Herrera-Machaca, Carlos Ancco-Mamani, Gabriel Alarcón Aguirre, Antony Cristhian Gonzales-Alvarado, J. Garate-Quispe

{"title":"Soil amendments influence early plant survival and growth in reclamation of severely degraded lands by gold mining in the Peruvian Amazon","authors":"Marx Herrera-Machaca, Carlos Ancco-Mamani, Gabriel Alarcón Aguirre, Antony Cristhian Gonzales-Alvarado, J. Garate-Quispe","doi":"10.15243/jdmlm.2024.114.6277","DOIUrl":"https://doi.org/10.15243/jdmlm.2024.114.6277","url":null,"abstract":"Gold mining has been causing the most severe impacts on the soils of the Peruvian Amazon. It has created challenges for their recovery. In this context, soil amendments could play a crucial role in plant establishment in post-mining soils. The study aimed to analyze the effects of two amendments on the early plant survival and growth of seven species in the reclamation of severely degraded lands by gold mining in the Southeastern Peruvian Amazon. The study was based on a completely randomized block design, including 2-amendment treatments (T1: sawdust + island guano manure and T2: T1 + organic soil + hydrogel) and a control. The plant survivorship, height growth, diameter growth, and biomass accumulation were measured. This study found that amendments may be effective at increasing survivorship and plant growth in degraded lands by gold mining in the Peruvian Amazon. The amendments increased the survival, diameter, height, and biomass of most plant species in the study. In general, survivorship and plant growth in T2 were high compared to T1. At the end of the experiment, the highest survivorship was for an Indigofera suffruticosa and Crotalaria pallida (>80%). The diameter growth was higher in T2 than in T1. The species growing fastest in diameter (>1.5 cm) were Crotalaria cajanifolia, C. pallida and Ochroma pyramidale. Soil amendments provided similar effects on height for most species except for I. suffruticosa. Therefore, C. pallida, I. suffruticosa, C. cajanifolia and O. pyramidale are key species to be considered in reforestation and/or restoration initiatives, due to its potential to acclimate and establish itself in severely degraded areas.","PeriodicalId":36513,"journal":{"name":"Journal of Degraded and Mining Lands Management","volume":"50 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141713318","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Vertical electrical sounding method and Dar Zarrouk analysis to identify the distribution of seawater intrusion in Pelauw Village, Maluku 用垂直电测深法和达尔扎鲁克分析法确定马鲁古省佩劳村的海水入侵分布情况

Journal of Degraded and Mining Lands Management Pub Date : 2024-07-01 DOI: 10.15243/jdmlm.2024.114.6089

Samsul Bahri, Daramahu Tualepe, Yohanis Toni Batlolona, Aditya Ramadhan, W. Parnadi

{"title":"Vertical electrical sounding method and Dar Zarrouk analysis to identify the distribution of seawater intrusion in Pelauw Village, Maluku","authors":"Samsul Bahri, Daramahu Tualepe, Yohanis Toni Batlolona, Aditya Ramadhan, W. Parnadi","doi":"10.15243/jdmlm.2024.114.6089","DOIUrl":"https://doi.org/10.15243/jdmlm.2024.114.6089","url":null,"abstract":"Groundwater is one of the essential resources that support human life. Excessive exploitation activities can cause groundwater problems such as seawater intrusion, especially in coastal areas. Groundwater salination must be a concern and measured to determine the condition and level of distribution. One of the non-invasive, inexpensive, and efficient methods to see seawater intrusion phenomena is the vertical electrical sounding (VES) technique of electrical resistivity method. This research aimed to analyze the distribution of seawater intrusion in Pelauw Village, Maluku, Indonesia, using the VES and Dar-Zarrouk parameters S and T. The S and T are longitudinal conductance and transversal resistance, respectively. This study collected 16 VES stations spread across residential areas near the coast of Pelauw Village. Groundwater affected by seawater intrusion in the study area has S>1.00 mho and T<1,000 ohm m2. Three VES stations are suspected to have experienced seawater intrusion, namely V7, V8 and V12. These three stations are located near the shoreline and densely populated areas. Based on the 2D cross-section, the spread of seawater intrusion toward the land is about 200 meters. This seawater intrusion event is thought to have occurred due to groundwater exploitation by communities around the coast and active tectonic activity. The VES method and Dar Zarrouk Analysis proved compelling enough to delineate the spread of seawater intrusion, so based on these results, it can be a reference for mitigating groundwater pollution.","PeriodicalId":36513,"journal":{"name":"Journal of Degraded and Mining Lands Management","volume":"1990 10","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141707653","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A comprehensive survey exploring the application of machine learning algorithms in the detection of land degradation 探索机器学习算法在土地退化检测中的应用的综合调查

Journal of Degraded and Mining Lands Management Pub Date : 2024-07-01 DOI: 10.15243/jdmlm.2024.114.6471

Gangamma Hediyalad, K. Ashoka, Govardhan Hegade, Pratibha Ganapati Gaonkar, Azizkhan F Pathan, Pratibhaa R Malagatti

{"title":"A comprehensive survey exploring the application of machine learning algorithms in the detection of land degradation","authors":"Gangamma Hediyalad, K. Ashoka, Govardhan Hegade, Pratibha Ganapati Gaonkar, Azizkhan F Pathan, Pratibhaa R Malagatti","doi":"10.15243/jdmlm.2024.114.6471","DOIUrl":"https://doi.org/10.15243/jdmlm.2024.114.6471","url":null,"abstract":"Early and reliable detection of land degradation helps policymakers to take strict action in more vulnerable areas by making strong rules and regulations in order to achieve sustainable land management and conservation. The detection of land degradation is carried out to identify desertification processes using machine learning techniques in different geographical locations, which are always a challenging issue in the global field. Due to the significance of the detection of land degradation, this article provides an exhaustive review of the detection of land degradation using machine learning algorithms. Initially, the current status of land degradation in India is presented, along with a brief discussion on the overview of widely used factors, evaluation parameters, and algorithms used. Consequently, merits and demerits related to machine learning-based land degradation identification are presented. Additionally, solutions are prescribed in order to reduce existing problems in the detection of land degradation. Since one of the major objectives is to explore the future perspectives of machine learning-based land degradation detection, areas including the application of remote sensing, mapping, optimum features, and algorithms have been broadly discussed. Finally, based on a critical evaluation of existing related studies, the architecture of the machine learning-based desertification process has been proposed. This technology can fulfill the research challenges in the detection of land degradation and computation difficulties in the development of models for the detection of land degradation.","PeriodicalId":36513,"journal":{"name":"Journal of Degraded and Mining Lands Management","volume":"8 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141696674","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Above-ground carbon stock in rehabilitated and unrehabilitated mined areas in Mogpog, Marinduque, Philippines 菲律宾马林杜克省莫格波格已恢复和未恢复雷区的地上碳储量

Journal of Degraded and Mining Lands Management Pub Date : 2024-07-01 DOI: 10.15243/jdmlm.2024.114.6379

Katrine Mae B. Mante, N. Cadiz

{"title":"Above-ground carbon stock in rehabilitated and unrehabilitated mined areas in Mogpog, Marinduque, Philippines","authors":"Katrine Mae B. Mante, N. Cadiz","doi":"10.15243/jdmlm.2024.114.6379","DOIUrl":"https://doi.org/10.15243/jdmlm.2024.114.6379","url":null,"abstract":"Economic, social, and ecological aspects of the environment are all impacted differently by mining in different parts of the world. When mining activities end and leave the area bare, rehabilitation and revegetation are required to minimize the impacts of mining in general. By fixing carbon in tree biomass, these interventions have a positive effect on increasing carbon storage. Measuring carbon stock is essential to evaluating the effectiveness of these interventions. This study was conducted in an inactive mining area in Marinduque, Philippines. Plots for sampling were created in areas that were not yet undergoing rehabilitation as well as those that were. The above-ground carbon stock and biomass were estimated using the allometric equation provided by IPCC (Intergovernmental Panel on Climate Change) and Sourcebook for Land Use, Land-Use Change and Forestry Projects as references, respectively. The results for areas undergoing rehabilitation and those that were not indicated 4.297 t/ha and 0.0509 t/ha, respectively. The former has an above-ground carbon stock of 2.1485 t/ha, and the latter has 0.2545 t/ha. This shows a successful increase in biomass and carbon stock in the area undergoing rehabilitation. This comparison suggests that rehabilitation and revegetation should be implemented in mining areas to help mitigate the impacts of mining while also sequestering carbon. Policies and activities that will protect the current rehabilitation efforts and expand this rehabilitation to other inactive mining areas should be incorporated for future research.","PeriodicalId":36513,"journal":{"name":"Journal of Degraded and Mining Lands Management","volume":"20 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141702361","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Optimizing coffee yields in agroforestry systems using WaNuLCAS model: A case study in Malang, Indonesia 利用 WaNuLCAS 模型优化农林系统中的咖啡产量：印度尼西亚玛琅案例研究

Journal of Degraded and Mining Lands Management Pub Date : 2024-07-01 DOI: 10.15243/jdmlm.2024.114.6337

Ahmad Ali Yuddin Fitra, Simon Oakley, Cahyo Prayogo, Rika Ratna Sari, D. Saputra, Rizqi Maulana Ishaq, D. Suprayogo

{"title":"Optimizing coffee yields in agroforestry systems using WaNuLCAS model: A case study in Malang, Indonesia","authors":"Ahmad Ali Yuddin Fitra, Simon Oakley, Cahyo Prayogo, Rika Ratna Sari, D. Saputra, Rizqi Maulana Ishaq, D. Suprayogo","doi":"10.15243/jdmlm.2024.114.6337","DOIUrl":"https://doi.org/10.15243/jdmlm.2024.114.6337","url":null,"abstract":"Agroforestry systems have significant potential for development in increasing coffee production in Indonesia. Besides providing economic benefits, agroforestry can also have ecological impacts, such as improving soil structure, reducing erosion, and other environmental services. There is a complex interaction between trees, soil, and crops in agroforestry systems, making modeling a valuable approach to unraveling these processes. We utilized the spatial and temporal explicit model WaNuLCAS to (i) evaluate the model's performance in depicting actual events (through coffee production and soil water content), (ii) assess the dynamic processes influencing coffee production and the environmental impact of management patterns, (iii) formulate and simulate optimal scenarios for coffee production optimization. Data from a one-year period involving five agroforestry management patterns for coffee-pine in UB Forest were used as input for the model. The model validation results showed satisfactory and acceptable outcomes for coffee production and groundwater dynamics. WaNuLCAS simulation results indicated that pruning and thinning management are crucial factors in increasing coffee production and are related to creating optimal conditions for coffee plants (light, humidity, and inter-plant competition). Additionally, fertilization management can be combined as a supporting factor to meet the nutritional needs of coffee plants. WaNuLCAS simulation results also suggested that pruning and thinning can improve soil physical properties, but thinning increases surface runoff within the system. This research provides insights into how modeling can be used as a decision-making tool.","PeriodicalId":36513,"journal":{"name":"Journal of Degraded and Mining Lands Management","volume":"32 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141690498","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0