Resultados de búsqueda - distribution spatiale

Climate-related risk modeling of Banana Xanthomonas Wilt (BXW) disease incidence in the cropland area of Rwanda por Kilwenge, R., Adewopo, J., Manners, R., Mwizenrwa, C., Kabirigi, M., Gaidashova, S., Schut, M.

“…We evaluated the significance of variables and mapped potential risk under current and future climates to assess spatial dynamics of the disease distribution. BXW occurrence was reliably predicted (mean validation AUC values ranging from 0.79 to 0.85). …”
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Agricultural value chains in a fragile state: The case of rice in Myanmar por Myanmar Agriculture Policy Support Activity

“…While processing margins were mostly stable, an increased distribution margin (between rice millers and retailers) led to 11 percent higher average retail prices after the coup, implying welfare costs of almost USD 500 million. …”
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Comparative evaluation of the accuracy of mapping irrigated areas using Sentinel 1 images in the Bilate and Gumara watersheds, Ethiopia por Yimer, A. K., Haile, Alemseged Tamiru, Hatiye, S. D., Ragettli, S., Taye, Meron Teferi

“…However, there were significant discrepancies between the global irrigation map and the local irrigated regions map in terms of spatial distribution and the extent of irrigation. …”
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Epidemiology of peste des petits ruminants in selected districts of Borena zone, Ethiopia por Kumbe, A., Negussie, H., Getachew, Y., Alemu, Biruk, Alemayehu, Gezahegn, Girma, S., Sibhatu, D., Emiyu, K., Waktole, H., Leta, S.

“…Additionally, a retrospective analysis of five years of outbreak data was performed to provide insight into the spatial and temporal distribution of the disease. …”
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Quantifying residual soil moisture through empirical orthogonal functions analysis to support legume-based cropping systems por Jimma, Tamirat B., Abera, Wuletawu, Demissie, Teferi, Spillane, Charles, Ture, Kassahun, Solomon, Dawit, Chemura, Abel

“…Employing advanced statistical techniques, we analyze spatial and temporal distribution of soil moisture across Ethiopia from 1981 to 2020, focusing on selected crops including legumes: chickpea, field peas, common bean, soybean and alfalfa, to assess the potential of residual moisture to support post-rainy season cropping. …”
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Evaluating the impact of climate variability and water hazards on vector-borne disease patterns to develop early warning signals por Jampani, Mahesh, Amarnath, Giriraj

“…In Senegal, changes in rainfall patterns and seasonality have a strong influence on the distribution of malaria, potentially exposing new populations in specific seasons. …”
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Assessing the adaptability of agronomic landscape to climate change at watershed scale por Qiu, R., Zheng, H.

“…We continuously tracked shifts in crop distribution patterns and associated field yield to determine how agronomic landscapes impacted cropland productivity during both dry and wet years. …”
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Why AWD isn't taking off: Understanding barriers and pathways for scaling in gravity-fed irrigation systems in rice landscape por Evangelista, Gio Karlo, Samoy-Pascual, Kristine, Cabangon, Romeo J., Regalado, Manuel J., Enriquez, Yuji, Lampayan, Rubenito, Rala, Arnel, Yadav, Sudhir

“…The aim was to identify key barriers and opportunities for scaling AWD under spatially heterogeneous and rotationally scheduled irrigation conditions. …”
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Genetic population structure of cacao plantings within a young production area in Nicaragua por Trognitz, B., Scheldeman, Xavier, Hansel-Hohl, K., Kuant, A., Grebe, H., Hermann, M.

“…GIS analysis revealed unequal distribution of the genotype spectra, with R being frequent within a 2 km corridor along roads, and B at more remote sites with lower precipitation. …”
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Applying GIS-assisted modelling to predict soil erosion for a small agricultural watershed within sloping lands in Northern Vietnam por Phai, Do Duy, Orange, Didier, Migraine, J. B., Tran Duc Toan, Vinh, N.C.

“…The Predict and Localise Erosion and Runoff (PLER) model predicts the spatial and temporal distribution of soil erosion rates; thus it can be used to identify erosion hot spots in a watershed. …”
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Mapping the potential human health implications of groundwater pollution in southern Sri Lanka por Rajasooriyar, L.D., Boelee, Eline, Prado, M.C.C.M., Hiscock, K.M.

“…Given the limited data available, we examine the spatial distribution of harmful constituents and the potential human health risks. …”
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Herd growth on shared rangeland: herd management and land-use decisions in Northern Kenya. por McPeak, J.G.

“…Analysis of localized degradation requires focus on incentives influencing the spatial distribution of livestock. The analysis utilizes recent developments in simulated maximum likelihood methodology. …”
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Intraguild predation and cannibalism between the predatory mites Neoseiulus neobaraki and N. paspalivorus, natural enemies of the coconut mite Aceria guerreronis por Negloh, K., Hanna, R., Schausberger, P.

“…Neoseiulus neobaraki and N. paspalivorus are amongst the most common phytoseiid predators of coconut mite, Aceria guerreronis, found in the spatial niche beneath coconut fruit bracts. Both predators may occur on the same coconut palms in Benin and Tanzania and are therefore likely to interact with each other. …”
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Genotyping of whole genome amplified reduced representation libraries reveals a cryptic population of Culicoides brevitarsis in the Northern Territory, Australia por Onyango, M.G., Aitken, N.C., Jack, C., Chuah, A., Oguya, J., Djikeng, Appolinaire, Kemp, Stephen J., Bellis, G.A., Nicholas, A., Walker, P.J., Duchemin, J.B.

“…The individuals were collected from regions representing two different Australian patterns of BTV strain distribution: the Northern Territory (NT) and the east coast. …”
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How does conversion of natural tropical rainforest ecosystems affect soil bacterial and fungal communities in the Nile river watershed of Uganda? por Alele, P.O, Sheil, D., Surget-Groba, Y, Lingling, S, Cannon, Charles H.

“…Composition of fungal communities did generally appear different in converted sites, but surprisingly, we did not observe a consistent pattern among sites. The spatial distribution of some taxa and community composition was associated with soil pH, organic carbon, phosphorus and sodium, suggesting that changes in soil communities were nuanced and require more robust metagenomic methods to understand the various components of the community. …”
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Anthropogenic Decline of Ecosystem Services Threatens the Integrity of the Unique Hyrcanian (Caspian) Forests in Northern Iran por Zarandian, A., Baral, H., Yavari, A.R., Jafari, H.R., Stork, N.E., Ling, M.A., Amirnejad, H.

“…The results indicate the current typical spatial distribution of the provided services based on structural characteristics of the study landscape and their changing trends through a comparison of past, present and future land use, and land cover. …”
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Carbon stocks and soil sequestration rates of tropical riverine wetlands por Adame, M.F., Santini, N.S., Tovilla, C., Vázquez Lule, A., Castro, L., Guevara, M.

“…Estimations of C stocks within large areas need to include spatial variability related to vegetation composition and geomorphological setting to accurately reflect variability within riverine wetlands.…”
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Cobertura arbórea y diversidad de aves en un paisaje fragmentado en Cañas, Costa Rica por Cárdenas Carmona, Giovanni

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Caracterización y manejo de los huertos caseros familiares en tres grupos étnicos (Mayas peninsulares, Choles y Mestizos) del Estado de Campeche, México por Chi Quej, J.A.

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GIS-modellering av habitat för vitryggig hackspett (Dendrocopos leucotos) som hjälpmedel i naturvårdsplanering på landskapsnivå por Hoas, Linnea

“…The method would need to be precise and furthermore consider long-term planning and development areas. Also, the spatial distribution of habitat ought to be analysed from the species perspective. …”