Resultados de búsqueda - distribution spatiale

Ecoepidemiología de Fasciola hepatica (Trematoda, Digenea) en la Región Cordillerana de Río Negro por Soler, Paula

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Ecological and carcinogenic risk assessment of potentially toxic elements in rangelands and croplands around Lake Junin (Peru): Integrating remote sensing, machine learning, and la... por Pizarro Carcausto, Samuel Edwin, Requena Rojas, Edilson Jimmy, Barboza, Elgar, Peña Elme, Eunice Dorcas, Arias Arredondo, Alberto Gilmer, Ccopi Trucios, Dennis

“…This study evaluates the spatial distribution, ecological risk, and human health implications of 14 heavy metals, metalloids, and trace elements in surface soils surrounding the lake. …”
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Brown bear (Ursus arctos) den site concealment in relation to human activity in Scandinavia por Sahlén, Ellinor

“…Undeveloped forest regions are important to decrease anthropogenic effects on bear denning behavior, and presumably also for the spatial distribution concerning different bear categories (e.g. age classes). …”

Técnicas de evaluación multicriterio, lógica difusa y Sistemas de Información Geográfica como herramientas para el ordenamiento territorial por Lopez, Juana Maria

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Metodología para seleccionar zonas de intervención con cultivos biofortificados por Monserrate Rojas, Fredy Alexander, Pachón, Helena, Hyman, Glenn G., Vesga Varela, A.L.

“…RESULTS: In Guatemala, the highest rates of nutritional risk, bean production, and population density overlapped in the northeast and southeast areas. In Mexico, spatial distribution of the highest risk levels for nutrition, poverty, and corn production were concentrated in the central and southern municipalities. …”
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Combining empirical and theory-based land-use modelling approaches to assess economic potential of biofuel production avoiding iLUC: Argentina as a case study por Diogo, Vasco, Hilst, Floor van der, Eijck, Janske van, Verstegen, Judith A., Hilbert, Jorge Antonio, Carballo, Stella Maris, Volante, Jose Norberto, Faaij, André P. C.

“…The ability of jointly assessing future developments in land availability, technical and economic potential of biofuel production avoiding iLUC and spatial distribution of viable locations for growing biofuel crops means that the proposed framework is a step forward in assessing the potential for biofuel production that is both economically viable and sustainably produced.…”
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Paddy rice methane emissions across Monsoon Asia por Ouyang, Zutao, Jackson, Robert B., McNicol, Gavin, Fluet-Chouinard, Etienne, Runkle, Benjamin R.K., Papale, Dario, Knox, Sara H., Cooley, Sarah, Delwiche, Kyle B., Feron, Sarah, Irvin, Jeremy Andrew, Malhotra, Avni, Muddasir, Muhammad, Sabbatini, Simone, Alberto, Ma. Carmelita R., Cescatti, Alessandro, Chen, Chi-Ling, Dong, Jinwei, Fong, Bryant N., Guo, Haiqiang, Hao, Lu, Iwata, Hiroki, Jia, Qingyu, Ju, Weimin, Kang, Minseok, Li, Hong, Kim, Joon, Reba, Michele L., Nayak, Amaresh Kumar, Roberti, Debora Regina, Ryu, Youngryel, Swain, Chinmaya Kumar, Tsuang, Benjei, Xiao, Xiangming, Yuan, Wenping, Zhang, Geli, Zhang, Yongguang

“…Although rice cultivation is one of the most important agricultural sources of methane (CH4) and contributes ∼8% of total global anthropogenic emissions, large discrepancies remain among estimates of global CH4 emissions from rice cultivation (ranging from 18 to 115 Tg CH4 yr−1) due to a lack of observational constraints. The spatial distribution of paddy-rice emissions has been assessed at regional-to-global scales by bottom-up inventories and land surface models over coarse spatial resolution (e.g., > 0.5°) or spatial units (e.g., agro-ecological zones). …”
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Machine learning in space and time for modelling soil organic carbon change por Heuvelink, Gerard B.M., Angelini, Marcos Esteban, Poggio, Laura, Bai, Zhanguo, Batjes, Niels H., van den Bosch, Rik, Bossio, Deborah, Estella, Sergio, Lehmann, Johannes, Olmedo, Guillermo Federico, Sanderman, Jonathan

“…Thus, there is a clear need to extend spatial SOC mapping to space–time SOC mapping. temporal distribution of the calibration data, and the limited explanatory power of the covariates. …”
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Focusing conservation efforts on ecosystem service supply may increase vulnerability of socio-ecological systems por Laterra, Pedro, Barral, Maria Paula, Carmona, Alejandra, Nahuelhual, Laura

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Logging by selective extraction of best trees: Does it change patterns of genetic diversity? : The case of Nothofagus pumilio por Soliani, Carolina, Gallo, Leonardo Ariel, Marchelli, Paula, Vendramin, Giovanni Giuseppe

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Babesia spp. in ticks and wildlife in different habitat types of Slovakia por Hamšíkova, Zuzana, Kazimirová, Mária, Harustiakova, Danka, Mahrikova, Lenka, Slovak, Mirko, Berthová, Lenka, Kocianova, Elena, Schnittger, Leonhard

“…Data on the occurrence of Babesia spp. in ticks and wildlife widen the knowledge on the geographical distribution and circulation of piroplasmids in natural foci. …”
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Capabilities of Landsat 5 Thermatic Mapper data in regional mapping and characterization of inland valley agroecosystems in West Africa por Thenkabail, Prasad S., Nolte, C.

“…The ability of TM data to provide the shape, size, area, spatial distribution and land use characteristics of inland valleys (see figure 11, for example), unlike other data sources, such as topographic maps, have been highlighted in this paper. …”
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Detection of hydrological alteration and soil erosion in a conserved tropical sub-humid ecosystem of Ethiopia por Tebeje, A. K., Hussein, M. A., Assefa, T. T., Mhiret, D. A., Zimale, F. A., Abebe, W. B., Adem, A. A., Tilahun, Seifu A., Desta, G., Ahmed, M. A.

“…Hydrological changes were assessed with the Indicators of Hydrological Alteration (IHA) software. Spatial and weekly sediment distribution were also computed. …”
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Index based agricultural water availability in Rechna Doab, Pakistan: development of an agricultural water availability index and its application under climate change in Rechna Doa... por Ahmad, Waqas

“…An increase rainfall distribution and canal diversions were bserved in all future scenarios. …”
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Beef, sheep and goat food chains supplying Nairobi: Analysis of 'value chain profiles' to investigate food security and safety risks por Alarcón, Pablo, Karani, M., Muinde, P., Akoko, James M., Fèvre, Eric M., Domínguez Salas, Paula, Kiambi, S., Ahmed, S., Häsler, Barbara, Rushton, Jonathan

“…Large companies integrate market, product transport and distribution, and mainly export or supply to high class retailers and consumers. …”
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Climate Change and Agriculture: Adaptation Strategies and Mitigation Opportunities for Food Security in South Asia and Latin America por Jat, Mangi Lal, Dagar, Jagdish Chander, Sapkota, Tek Bahadur, Singh, Yadvinder P., Govaerts, Bram, López Ridaura, Santiago, Saharawat, Yashpal S., Sharma, Ramesh Kumar, Tetarwal, J.P., Jat, Raj K., Hobbs, Huntington, Stirling, Clare M.

“…Increase in atmospheric CO2 promotes growth and productivity of plants with C3 photosynthetic pathway but the increase in temperature, on the other hand, can reduce crop duration, increase crop respiration rates, affect the survival and distribution of pest populations, and may hasten nutrient mineralization in soils, decrease fertilizer-use efficiency, and increase evapotranspiration. …”
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Comparación de la transmisión de la radiación fotosintéticamente activa (PAR) en invernaderos del norte de la Patagonia por Iglesias, Norma Beatriz, Muñoz, Angel Rafael

“…Moreover, no differences were found among E-W or N-S orientation of the greenhouses, suggesting that spatial distribution of light is uniform, not affecting the photosynthetic process of the crop.…”
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Impactos del cambio climático en la distribución espacial de las zonas de aptitud potencial del cultivo de la papa (Solanum tuberosum) en la Cuenca del Río Reventazón, Costa Rica por Babilonia Estrada, Rique

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Att restaurera forna tiders beståndsstruktur por Pahlén, Tina

“…The aim of this paper is to try to describe how a stand from the past was composed regarding mainly the spatial arrangement and compare it with the stand of today in the same place. …”
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Stand characteristics, leaf traits and growth of threatened conifer Pilgerodendron uviferum (Cupressaceae) in Southern Patagonia, Argentina por Peri, Pablo Luis, Bahamonde, Hector Alejandro, Toledo, Santiago, Martínez Pastur, Guillermo José

“…The information of this work may assist in the conservation of marginal P. uviferum forest communities spatially disconnected with continuous forests, growing in relicts.…”
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