- Plant Water Relations and Carbon Dynamics
- Botany, Ecology, and Taxonomy Studies
- Plant and soil sciences
- Ecology and Vegetation Dynamics Studies
- Forest ecology and management
- Plant and animal studies
- Agroforestry and silvopastoral systems
- Botanical Research and Applications
- Scarabaeidae Beetle Taxonomy and Biogeography
- Species Distribution and Climate Change
- Plant Parasitism and Resistance
- Remote Sensing in Agriculture
- Land Use and Ecosystem Services
- Bryophyte Studies and Records
- Archaeology and Natural History
- Fern and Epiphyte Biology
- Lichen and fungal ecology
- Salmonella and Campylobacter epidemiology
- Tree-ring climate responses
- Organic Food and Agriculture
- Atmospheric and Environmental Gas Dynamics
- Plant and Fungal Species Descriptions
- Botany and Geology in Latin America and Caribbean
- Urban Agriculture and Sustainability
- Urban Green Space and Health
Autonomous University of Queretaro
2011-2023
Autonomous University of Tamaulipas
2002
RESUMENLa alteración de las condiciones climáticas y el efecto isla urbana calor (EIC) son resultado del incremento la población sus actividades en zonas urbanas.En ciudades medianas como Querétaro es importante determinar magnitud EIC promover planeación crecimiento urbano.Conservar aumentar áreas con vegetación una buena opción para mitigar EIC.En este estudio se analizaron intensidad cobertura vegetal sobre regularización temperatura aire.Se parcela medición cual consideraron dos niveles...
Prairie dogs (Cynomys spp.) have been eliminated from over 95% of their historic range in large part direct eradication campaigns to reduce purported competition with cattle for forage. Despite the longstanding importance this issue grassland management and conservation, ecological interactions between prairie not well examined. We address through two complementary experiments determine if form a mutualistic grazing association similar that American bison. Our experimental results show...
Abstract. Interception losses are a major influence in the water yield of vegetated areas. For most storms, rain interception results less reaching ground. However, fog can increase overall storage capacity vegetation and once is exceeded, drip common hydrological input. Fog disregarded budgets semiarid regions, but for some plant communities, it could be mechanism offsetting evaporation losses. Tillandsia recurvata cosmopolitan epiphyte adapted to arid habitats where may an important...
Fungi have multiple uses in temperate areas of México, but an important decrease the traditional knowledge and customs mushrooms becomes a fundamental issue for fungi conservation. However, only few studies quantify ethnomycological this study is first quantitative report Querétaro, central state with both Otomí Mestizo communities high diversity. The present was conducted registering on use consumption three Hñähñu (Otomí) (Tesquedó, Xajay, Tenasdá) Amealco de Bonfil, between August 2013...
Abstract. Arid and semiarid ecosystems contain relatively high species diversity are subject to intense use, in particular extensive cattle grazing, which has favored the expansion encroachment of perennial thorny shrubs into grasslands, thus decreasing value rangeland. However, these environments have been shown positively impact global carbon dynamics. Machine learning remote sensing enhanced our knowledge about dynamics, but they need be further developed adapted analysis. We measured net...
Habitat fragmentation commonly influences distribution of zoonotic disease reservoirs. In Panama, populations rodent hosts hantaviruses are favored by small habitat fragments isolated agricultural lands. We expected a similar relationship between landscape characteristics and host at fine geographical scales in southern Panama. The relative abundance Zygodontomys brevicauda, the primary for "Calabazo" virus, other rodents was assessed 24 sites within Azuero Peninsula. used satellite imagery...
Antecedentes. Las condiciones ambientales en los bordes de fragmentos vegetación afectan las características del ciclo vida la biota nativa (efecto borde). Evaluamos el efecto borde dos especies Bursera , cuales son representativas comunidad madura bosque tropical caducifolio (BTC) México.
 Hipótesis. Esperábamos una estructura poblacional que reflejara afectación reproducción supervivencia y crecimiento BTC.
 Especies estudio. fagaroides, B. palmeri .
 Sitio estudio fechas....
Currently, Salmonella spp. is the bacterium causing highest number of food-borne diseases (FADs) in world. It primarily associated with contaminated water used to that irrigates crops from intensive livestock farming. However, literature emphasizes reservoirs for remain wildlife and there are unconventional sources or secondary reservoirs, such as soil. Human soil-borne have not been modeled spatial scenarios, therefore it necessary consider soil other climatic factors anticipate emergence...
Recognition of the accurate spatial distribution species in habitat is fundamental to analyze interactions (positives as nurse plant and negatives such competition) also create viable conservation management plans. We present here three study cases illustrate power analysis by distance indices (SADIE) a tool understand ecological associations between subject associated flora: 1) studied positive negative Ariocarpus kotschoubeyanus small cactus with dominant shrub desert; since these are...
Taxodium mucronatum es una especie riparia sujeta al efecto de perturbaciones humanas. En 8 sitios bajocondiciones contrastantes perturbación se comparó la estructura poblacional y el crecimiento individual especiepor 2 años. Se establecieron cuadrantes 500 m2 en cada rodal, donde registró altura, área basal, cobertura, edad,incremento radial, producción conos brotes individuo > 5cm diámetro circunferenciadel tronco a 1.50 metros. La denotada por basal cobertura vio influenciada porla...
Small-scale agroecological practices in the urban areas of Querétaro, México, as other mid-sized cities, could maintain agrobiodiversity pools and sufficient productivity for a food sovereignty baseline. The application principles fosters socio-ecological resilience production. Emerging gardens result from an immediate necessity that does not appear local statistics, nor is there any account them cadastral source or land register Querétaro City. Based on studies 28 gardens, we survey analyze...
A partir de un análisis componentes principales (ACP), se plantea la interpretación y clasificación tres ambientes competencia sobre el desarrollo individuos P. pseudostrobus integrando resultados previamente publicados dentro del mismo ensayo; las variables evaluadas fueron: crecimiento (altura diámetro a base tallo), producción clorofila (cantidad pigmentos b), supervivencia, distribución biomasa total, raíz, rama, hoja tallo, arquitectura (largo rama altura inserción primera rama) en...
Abstract. Vegetation fixes C in its biomass through photosynthesis or might release it into the atmosphere respiration. Measurements of these fluxes would help us understand ecosystem functioning. The eddy covariance technique (EC) is widely used to measure net exchange (NEE) which balance between gross primary production (GPP) and respiration (Reco). Orbital satellites such as MODIS can also provide estimates GPP. In this study, we measured NEE with EC a scrub at Bernal Mexico, then...
Abstract. Interception losses are a major influence in the water yield of vegetated areas. For most storms, interception results less reaching ground. However, fog drip or occult precipitation can result negative because small drops deposited on all plant surfaces and subsequently fall to ground once vegetation storage capacities exceeded. Fog is normally disregarded, but for some communities, it could be mechanism offsetting evaporation losses. Tillandsia recurvata cosmopolitan epiphyte...