Journal of Land Use Science最新文献_第10页

Land-use conversions from managed grasslands to croplands in Uruguay increase medium-term net carbon emissions to the atmosphere 在乌拉圭，从受管理的草原到农田的土地利用转换增加了向大气的中期净碳排放

IF 3.2 4区环境科学与生态学

Journal of Land Use Science Pub Date : 2021-05-04 DOI: 10.1080/1747423X.2021.1933227

José P. Castaño-Sánchez, R. Izaurralde, S. Prince

{"title":"Land-use conversions from managed grasslands to croplands in Uruguay increase medium-term net carbon emissions to the atmosphere","authors":"José P. Castaño-Sánchez, R. Izaurralde, S. Prince","doi":"10.1080/1747423X.2021.1933227","DOIUrl":"https://doi.org/10.1080/1747423X.2021.1933227","url":null,"abstract":"ABSTRACT Globally, significant land conversions of traditionally managed temperate grasslands to croplands were taking place. Among these is South-Central Uruguay where changes in recent decades have highly likely impacted plant productivity, soil quality, and carbon fluxes at a regional scale. A geospatial version of the biophysical model EPIC was developed and validated (Geospatial-EPIC-UY). An analysis of the potential impact of the land use change on the carbon fluxes was performed, considering the conversion of all the suitable cropping areas over a 15-year period. Modeled net ecosystem exchange (NEE) showed that, on average, grasslands C emissions were close to neutral (0.1 Mg CO2 ha−1 year−1), while croplands contributed almost 7 times this value. Also, the inter-annual variation of grassland NEE was significantly less than that of the cropland. These results highlight the potential C losses under extended land conversions, which could be attenuated or even reverted if best management practices were implemented.","PeriodicalId":56005,"journal":{"name":"Journal of Land Use Science","volume":"16 1","pages":"240 - 259"},"PeriodicalIF":3.2,"publicationDate":"2021-05-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/1747423X.2021.1933227","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45058607","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Multi-scale fallow land dynamics in a water-scarce basin of the U.S. Southwest 美国西南部一个缺水盆地的多尺度休耕地动态

IF 3.2 4区环境科学与生态学

Journal of Land Use Science Pub Date : 2021-05-04 DOI: 10.1080/1747423X.2021.1928310

Sophie Plassin, J. Koch, Madison Wilson, K. Neal, J. Friedman, Stephanie Paladino, J. Worden

引用次数: 2

Drivers of peri-urban farmers’ land-use decisions: an analysis of factors and characteristics 城郊农民土地利用决策的驱动因素及其特征分析

IF 3.2 4区环境科学与生态学

Journal of Land Use Science Pub Date : 2021-05-04 DOI: 10.1080/1747423X.2021.1922525

S. Wadduwage

{"title":"Drivers of peri-urban farmers’ land-use decisions: an analysis of factors and characteristics","authors":"S. Wadduwage","doi":"10.1080/1747423X.2021.1922525","DOIUrl":"https://doi.org/10.1080/1747423X.2021.1922525","url":null,"abstract":"ABSTRACT Loss of agricultural land due to urban sprawl has negative impacts on community lifestyles and green landscapes in peri-urban areas. However, researchers rarely investigate the complex decisions made by landowners and land managers about changes in farmland at the fringes of cities. A postal questionnaire was sent to 1,600 farmland owners and managers on the fringes of Adelaide, South Australia, to elicit information on internal and external factors driving their land-use decisions. Descriptive statistics were developed for farmers’ demographics, farming life, industry and motivations in managing land while investigating 28 primary factors representing the socio-economic, environmental and institutional land governance influences on land-use decisions. Results demonstrate the advantage of deriving latent factors to identify these land-use transformations, as they identify a different set of factors with higher importance than the farmers’ recommendations alone. These findings can improve the knowledge of farmers’ land-use decision-making behaviour to model complex land-use transitions on city fringes.","PeriodicalId":56005,"journal":{"name":"Journal of Land Use Science","volume":"16 1","pages":"273 - 290"},"PeriodicalIF":3.2,"publicationDate":"2021-05-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/1747423X.2021.1922525","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47668234","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Effects of Quality Coffee Production by Smallholders on Local Land Use and Land Cover in Yirgacheffe, Southern Ethiopia 埃塞俄比亚南部Yirgacheffe小农优质咖啡生产对当地土地利用和土地覆盖的影响

IF 3.2 4区环境科学与生态学

Journal of Land Use Science Pub Date : 2021-03-04 DOI: 10.1080/1747423X.2021.1893844

Asnake Adane, W. Bewket

{"title":"Effects of Quality Coffee Production by Smallholders on Local Land Use and Land Cover in Yirgacheffe, Southern Ethiopia","authors":"Asnake Adane, W. Bewket","doi":"10.1080/1747423X.2021.1893844","DOIUrl":"https://doi.org/10.1080/1747423X.2021.1893844","url":null,"abstract":"ABSTRACT The objectives of the study are to identify LULC types that have undergone changes due to quality coffee production and assess smallholders’ perceptions of the LULC changes associated with their coffee production practices in Yirgacheffe coffee area, southern Ethiopia. The study used Landsat satellite images of 1988, 2003, and 2018 to examine the LULC change. In addition, household surveys and focus group discussions were carried out to assess land management practices in the study area. The findings show that forest coffee (FC) cover decreased at a rate of 1.02% per year in the 30-year time, which was mostly changed to semi-forest and semi-plantation coffee cover. The study area has also experienced an increase in semi-plantation cover (0.07% per year), semi-forest coffee (0.9% per year) over the study period, showing a gradual decrease in vegetation cover. This also suggests that a major driving force for the local LULC change is the increasing demand for coffee in the global and national market, as evident from the increasing trend of coffee export from Ethiopia. Survey data show that quality coffee production drives coffee agroforest conversion while it has potitive effects on land management practices by smallholders. Reducing the current heavy dependence of livelihoods on coffee as the single most important commodity is likely to enhance sustainability of the coffee agroforests in the area.","PeriodicalId":56005,"journal":{"name":"Journal of Land Use Science","volume":"16 1","pages":"205 - 221"},"PeriodicalIF":3.2,"publicationDate":"2021-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/1747423X.2021.1893844","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45213721","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Landscape as filter - farm adaptation to changing contexts 景观作为过滤农场适应不断变化的环境

IF 3.2 4区环境科学与生态学

Journal of Land Use Science Pub Date : 2021-03-04 DOI: 10.1080/1747423X.2021.1879296

A. Wästfelt

引用次数: 2

Understanding participatory GIS application in rangeland use planning: a review of PGIS practice in Africa 理解参与式地理信息系统在牧场利用规划中的应用:非洲PGIS实践综述

IF 3.2 4区环境科学与生态学

Journal of Land Use Science Pub Date : 2021-03-04 DOI: 10.1080/1747423X.2021.1882598

Ma Cho, O. Mutanga

{"title":"Understanding participatory GIS application in rangeland use planning: a review of PGIS practice in Africa","authors":"Ma Cho, O. Mutanga","doi":"10.1080/1747423X.2021.1882598","DOIUrl":"https://doi.org/10.1080/1747423X.2021.1882598","url":null,"abstract":"ABSTRACT Effective planning of rangeland use is crucial to mitigate the adverse impacts of anthropogenic activities and for the sustenance of rangeland ecosystems. The development of participatory GIS approaches created new opportunities to capture the varying views of local actors in land use planning. This paper reviews literatures that address PGIS application in rangeland planning and management in Africa using articles selected from Google Scholar repository. Articles that broadly align to the research objective were examined in detail. Although the investigation revealed that PGIS contributes significantly in promoting the integration of local knowledge in rangeland planning and management, there are still concerns about content and methodological limitations, representation, equity and access. These outcomes paint a persistent gloomy picture on the involvement of communities in the management of their resources. More aggressive and holistic approaches are required for accelerated and effective rangeland planning under the fourth industrial revolution dispensation.","PeriodicalId":56005,"journal":{"name":"Journal of Land Use Science","volume":"16 1","pages":"174 - 187"},"PeriodicalIF":3.2,"publicationDate":"2021-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/1747423X.2021.1882598","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44788353","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Location factors and dynamics of tree plantation expansion in two coastal river basins in south-central Chile: basis for land use planning 智利中南部两个沿海河流流域人工林扩张的区位因素和动态:土地利用规划的基础

IF 3.2 4区环境科学与生态学

Journal of Land Use Science Pub Date : 2021-03-04 DOI: 10.1080/1747423X.2021.1882597

F. Peña-Cortés, Cristian Vergara-Fernández, J. Pincheira-Ulbrich, F. Aguilera-Benavente, Natalia Gallardo-Alvarez

{"title":"Location factors and dynamics of tree plantation expansion in two coastal river basins in south-central Chile: basis for land use planning","authors":"F. Peña-Cortés, Cristian Vergara-Fernández, J. Pincheira-Ulbrich, F. Aguilera-Benavente, Natalia Gallardo-Alvarez","doi":"10.1080/1747423X.2021.1882597","DOIUrl":"https://doi.org/10.1080/1747423X.2021.1882597","url":null,"abstract":"ABSTRACT Tree plantations have expanded rapidly during the last decades, specially in Asia and South America, and Chile has shown one of the largest increases in tree plantations in the world. The aim of this study was to analyze the dynamic and factors statistically associated with the expansion of tree plantations in two coastal basins in south-central Chile. We used logistic regression and a multimodel inference approach to assess the association of 13 location factors with tree plantation expansion in two periods (1987–2001; 2001–2015). The area of tree plantations increased by 292% and 196% in the Budi and Lingue basins, respectively. The presence of agriculture fields before conversion to tree plantations showed the greatest effect in both basins, followed by the suitability of the soil for forestry. Likewise, tree plantations were highly associated with the replacement of native vegetation, contributing to ongoing deforestation, and changes in forest policy increased the expansion in indigenous land.","PeriodicalId":56005,"journal":{"name":"Journal of Land Use Science","volume":"16 1","pages":"159 - 173"},"PeriodicalIF":3.2,"publicationDate":"2021-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/1747423X.2021.1882597","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47620090","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 6

Data, time, change and land-system dynamics 数据、时间、变化和土地系统动力学

IF 3.2 4区环境科学与生态学

Journal of Land Use Science Pub Date : 2021-03-04 DOI: 10.1080/1747423X.2021.1879297

R. Aspinall, M. Staiano, D. Pearson

引用次数: 2

Questioning the narrative of land marginality in large-scale land acquisition deals: case study of Nansanga Farm Block in Zambia 质疑大规模土地收购交易中土地边缘化的叙述:赞比亚南桑加农场区块的案例研究

IF 3.2 4区环境科学与生态学

Journal of Land Use Science Pub Date : 2021-03-04 DOI: 10.1080/1747423X.2021.1882599

Andrew Chilombo

{"title":"Questioning the narrative of land marginality in large-scale land acquisition deals: case study of Nansanga Farm Block in Zambia","authors":"Andrew Chilombo","doi":"10.1080/1747423X.2021.1882599","DOIUrl":"https://doi.org/10.1080/1747423X.2021.1882599","url":null,"abstract":"ABSTRACT The concept of marginal land in large-scale land acquisitions (LSLAs) has become important to understand land for LSLA deals. Based on remotely gathered geospatial data, the biophysical dimension of the concept dominates the characterization of land for LSLA deals. Little attention is paid to the socio-cultural dimension that represents years of dynamic community–environment interactions as lived experiences that are well structured in traditional knowledge. Informed by participatory appraisal methods in Nansanga farm block, an LSLA deal in Zambia, this study aimed at providing socio-cultural evidence that questions the concept constructed within science-development policy and political spaces. Overall, based on socio-cultural evidence, the findings suggest that Nansanga cannot be discounted as marginal land. In contribution to improving our understanding of human-environment interaction in land-use science, the paper argues for a mix of process-oriented and pattern-based approaches to gain better insights into land use change at spatial and temporal scales.","PeriodicalId":56005,"journal":{"name":"Journal of Land Use Science","volume":"16 1","pages":"188 - 204"},"PeriodicalIF":3.2,"publicationDate":"2021-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/1747423X.2021.1882599","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"60009297","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Landsat time series reveal simultaneous expansion and intensification of irrigated dry season cropping in Southeastern Turkey 陆地卫星时间序列揭示了土耳其东南部灌溉旱季作物的同时扩大和强化

IF 3.2 4区环境科学与生态学

Journal of Land Use Science Pub Date : 2021-01-02 DOI: 10.1080/1747423x.2020.1858198

Philippe Rufin, D. Müller, M. Schwieder, Dirk Pflugmacher, P. Hostert

引用次数: 9