Search Results - distribution spatiale

Morpho-physiological response to vertically heterogeneous soil salinity of two glycophyte woody taxa, Salix matsudana x S. alba and Eucalyptus camaldulensis Dehnh by Quiñones Martorello, Adriana, Gyenge, Javier, Fernandez, María Elena

“…Salt tolerance thresholds would then depend more on the salt spatial distribution in the soil than on its average concentration along the rhizosphere…”
Get full text
Get full text
Get full text

Agricultural expansion in the Semiarid Chaco: poorly selectivecontagious advance by Volante, Jose Norberto, Mosciaro, Maria Jesus, Gavier Pizarro, Gregorio Ignacio, Paruelo, José María

“…Little is known on the control factors of the location and the spatial clearance patterns. In this article we studied (a) deforestation dynamics in the Argentinean Dry Chaco and the factors determining land clearing locations for the last 25 years; (b) changes in the relative impact of those factors through time and space; and (c) the effect of regulations aimed to control the location and magnitude of land transformation. …”
Get full text
Get full text
Get full text

Predicting North American Scolytinae invasions in the Southern Hemisphere by Lantschner, Maria Victoria, Atkinson, Thomas H., Corley, Juan Carlos, Liebhold, Andrew M.

“…We use climate-based ecological niche models (MaxEnt) to spatially define the potential distribution of these Scolytinae species in regions of the Southern Hemisphere were pines are planted. …”
Get full text
Get full text

From field to atlas: Upscaling of location-specific yield gap estimates by Bussel, Lenny G. J. van, Grassini, Patricio, Wart, Justin van, Wolf, Joost, Claessens, Lieven, Yang, Haishun, Boogaard, H., Groot, Hugo de, Saito, Kazuki, Cassman, Kenneth G., Ittersum, Martin K. van

“…The challenge is how yield gap estimates based on location-specific input data can be used to obtain yield gap estimates for larger spatial areas. Hence, insight about the minimum number of locations required to achieve robust estimates of yield gaps at larger spatial scales is essential because data collection at a large number of locations is expensive and time consuming. …”
Get full text

An integrated study of human and animal infectious disease in the Lake Victoria crescent small-holder crop-livestock production system, Kenya by Fèvre, Eric M., Glanville, William A. de, Thomas, Lian F., Cook, Elizabeth A.J., Kariuki, S., Wamae, C.N.

“…Prevalence estimates, with adjustment for the complex study design, were derived. Evidence for spatial clustering in exposure or infection was identified using the spatial scan statistic. …”
Get full text

Relación entre variables bioclimáticas y prácticas de manejo con capturas de Anastrepha obliqua (Macquart) (Diptera: Tephritidae) by Arcila Cardona, Angela María, Gómez Correa, Juan Camilo, Brochero Bustamante, Carlos Esteban, Abaunza González, Carlos Alberto, Varón Devia, Edgar Herney

Get full text
Get full text

Athi Kapiti landscape game count report conducted on 4th June 2023 by Lumumba, E., Pruiksma, M.

“…The count aimed at establishing the current wildlife population and spatial distribution in the Athi Kapiti landscape following concerns raised by landowners of declined wildlife populations in the area after a severe drought and increased human activities. …”
Get full text

Dog demography and ecology with reference to rabies in the Amhara region, Ethiopia by Adnie, L.Y., Jemberu, Wudu T., Woreta, A.B., Berju, A., Mengistu, A., Wondie, Z.T., Molla, W., Mekonnen, S.A.

“…Generally, the study provides useful information about the demography and ecology of owned dogs in relation to rabies for making proper and effective rabies control strategies and is important to design the spatial distribution of rabies vaccination in dogs. …”
Get full text

Evaluating landscape management interventions in Ethiopia: insights from local and scientific knowledge by Tegegne, Desalegn, Sieber, S., Uckert, G., Girma, R., Moges, A., Mekuria, Wolde

“…Community insights and the spatial analysis revealed uneven distribution of land resources, affecting equitable access to these resources by the different groups of communities. …”
Get full text

Two-dimensional modeling of nitrate transport in canola field under Moistube irrigation using HYDRUS 2D/3D by Dirwai, Tinashe Lindel, Senzanje, A., Mabhaudhi, T.

“…Introduction: Understanding nitrate distribution and leaching under various irrigation strategies is critical for optimizing nitrogen use efficiency and minimizing environmental losses. …”
Get full text

Adapting to climate change: agricultural system and household impacts in East Africa by Thornton, Philip K., Jones, Peter G., Alagarswamy, G., Andresen, J., Herrero, Mario

“…The East African region exhibits considerable climatic and topographic variability. Much spatial and temporal variation in the response of different crops to climate change can thus be anticipated. …”
Get full text

An appraisal of Indonesia's immense peat carbon stock using national peatland maps: uncertainties and potential losses from conversion by Warren, M., Hergoualc'h, Kristell, Kauffman, J.B., Murdiyarso, Daniel, Kolka, R.

“…We evaluated peat volume from two commonly referenced maps of peat distribution and depth published by Wetlands International (WI) and the Indonesian Ministry of Agriculture (MoA), and used regionally specific values of carbon density to calculate carbon stocks. …”
Get full text

A review of forest and tree plantation biomass equations in Indonesia by Anitha, K., Verchot, Louis V., Joseph, S., Herold, Martin, Manuri, S., Avitabile, Valerio

“…The data collected were overlaid on a land use/land cover map to assess the spatial distribution with respect to different regions and land cover types. …”
Get full text

IPMomics: from genomics to extension for integrated pest management of cowpea: Proceedings of the 5th World Cowpea Research Conference, held at Palm Beach Hotel, Saly, Senegal. 27... by Agunbiade, T.A., Steele, L., Coates, B., Gassmann, A., Margam, V., Ba, M., Dabiré, C., Baoua, I., Bello-Bravo, Julia, Seufferheld, F., Sun, W., Tamò, Manuele, Pittendrigh, B.

“…The information obtained on the temporal fluctuations, spatial distribution, and ecological diversification within target, non-target, and natural enemy populations can be overlaid on a geographic information systems (GIS) map to predict pest outbreaks and to decide how to apply control measures. …”
Get full text

Staying close: short local dispersal distances on a managed forest of two Patagonian Nothofagus species by Sola, Georgina Giselle, El Mujtar, Veronica Andrea, Gallo, Leonardo Ariel, Vendramin, Giovanni Giuseppe, Marchelli, Paula

“…The residual tree density maintained species composition, and the homogeneous spatial distribution of trees allowed the maintenance of gene dispersal. …”
Get full text
Get full text
Get full text

Tuberculosis in swine co-infected with Mycobacterium avium subsp. hominissuis and Mycobacterium bovis in a cluster from Argentina by Barandiaran, Soledad, Pérez, Andrés M., Gioffre, Andrea, Martinez Vivot, Marcela, Cataldi, Angel Adrian, Zumarraga, Martin Jose

“…One significant (P = 0·017) spatial clustering of genotypes was detected, in which the proportion of MAH isolates was larger than expected under the null hypothesis of even distribution of genotypes. …”
Get full text
Get full text
Get full text

GIS-baserad habitatmodell för mindre hackspett : ett verktyg för att bevara skyddsvärda lövskogar inom Umeälvlandskapet by Grahn, Veronica

“…Two models were tested, one which assembled habitat quality and one that looked at the spatial distribution of suitable habitats for the Lesser spotted woodpecker. …”

Daily feeding site selection of cattle and sheep co-grazing a heterogeneous subtropical grassland by Díaz Falú, Estanislao Martín, Brizuela, Miguel Angel, Cid, María Silvia, Cibils, Andrés Francisco, Cendoya, María Gabriela, Bendersky, Diego

“…Effective management of livestock grazing on heterogeneous subtropical grasslands requires understanding the relative role played by factors that determine spatial distribution patterns of animals. We conducted a 2 year study at a site in Corrientes, Argentina, to characterize seasonal patterns of feeding site selection of cattle and sheep co-grazing the same pastures. …”
Get full text
Get full text
Get full text

Trends in reference evapotranspiration and associated climate variables over the last 30 years (1984–2014) in the Pampa region of Argentina by D´Andrea, María Florencia, Rousseau, A.N., Bigah, Yao, Gattinoni, Natalia Noemí, Brodeur, Celine Marie Julie

“…Weather stations of the Pampa region could be divided into two broad categories based on their trends in ETo PM and influencing climate variables: (A) stations exhibiting a rising trend in ETo PM and a concomitant decreasing trend in RH and (B) stations presenting invariant ETo PM and a decreasing trend in WS. The spatial distribution of the two categories of stations did not exhibit any specific geographic pattern. …”
Get full text
Get full text
Get full text

Pattern of natural introgression in a Nothofagus hybrid zone from South American temperate forests by El Mujtar, Veronica Andrea, Sola, Georgina Giselle, Aparicio, Alejandro Gabriel, Gallo, Leonardo Ariel

“…In a natural hybrid zone, we established two plots 280mapart in altitude (ca. 1.9 °C difference in mean temperature), and two subplots which captured microsite variation (abundance and spatial distribution of species and predominance of wind direction). …”
Get full text
Get full text
Get full text