The predominant aim of the current study was to synthesize nanofertilizer nanoparticles ZnO_MnO-NPs and FeO_ZnO-NPs using Andean blueberry extract determine effect NPs in growth promotion cabbage (Brassica oleracea var. capitata) lupin (Lupinus mutabilis sweet) crops. were analyzed by visible spectrophotometry, size distribution (DLS), scanning electron microscopy (SEM), transmission (TEM). Solutions nanoparticle concentrations applied cabbage, with solutions 270 540 ppm lupin. Zinc used...

Lupin is an Andean legume that has gained importance in Ecuador due to the protein content its grain. Nonetheless, recent times production of lupin been affected by inadequate nutritional management. In order avoid such circumstances, current study spectrally analyzed cultivation under application nanofertilizers and Fe Zn chelates, within two controlled trials, using a radiometer spectrum, active crop sensor multispectral mounted on UAV. Vegetation indices were generated subsequently...

An analysis of different geosites as territories high geo-biodiverse value located within the Metropolitan District Quito (DMQ) in Ecuador is performed based on geoscientific inventory thirty-six territorial zones and their geological history, cultural, biological wealth. This years research was complemented with Geosites Assessment Model (GAM) methodology, application criteria which results an impartial quantitative evaluation each these geosites, resulting determination geographic areas...

Oil palm cultivation in Ecuador is important for the agricultural sector. As a result of it, country generates sources employment some most vulnerable zones; it contributes 0.89% gross domestic product and 4.35% product. In 2017, value USD $252 million was generated by exports, contributed 4.53% (GDP). It estimated that 125,000 hectares were lost Republic due to Red Ring Disease (RRD) specifically Bud Rot (BR). The current study aimed generate an early detection BR RRD oil palm. Image...

Pastures account for more than 56% of the total agricultural area Ecuador and constitute main food source livestock. Hence, agile, affordable, reliable quantification aboveground biomass (AGB) is an essential task in grazing utilization management. In this paper, a method to estimate AGB via aerial photogrammetry with low-cost UAV multirotor proposed. Digital terrain models crop surface were generated from data captured during two flights at different times, volume between them was...

Having a complete and high-quality geospatial catalogue of existing large-scale photovoltaic (PV) panels is very important nowadays, due to the rapid increase in use this type installations. This could be used estimate, with higher level granularity, energy that can produced from solar radiation forecasts, operate electricity system efficiently by adjusting supply demand, as well for fiscal reasons. However, most works specialized literature focus on extraction PV reduced, favourable scenes....

New challenges arise with the modernization of agricultural practices, like concept environmental and economic sustainability production process. The profitability a livestock farm depends on quality food supplied to animals, which if not managed in technical way may affect production. Demographic growth Ecuador requires that more areas be allocated annually for this population, is why, order prevent these changes land use, it seeks implement new technologies optimization. Therefore, we...

Cemeteries are sites for the final disposal of human bodies that constitute a source contamination soil and water as result cadaveric decomposition generated. The current research performed an initial study on due to influence cemeteries verified compliance with legislation regulating land use occupation Central Ecuador (PUGS) aim proposing environmental territorial solution problems generated by mismanagement cemeteries, through physicochemical analysis studies compatibility. results...

Cemeteries are a source of environmental contamination, as they hold hundreds human corpses in different stages decomposition. Therefore, the current research developed new tool, which is easily applied, to determine potential contamination generated by cemeteries within their ecosystems. The linear equations developed, with number variables between 10 and 3, allow for obtaining empirical indices evaluate suitability site, regardless geographical area it located, through variety sources. In...

Geospatial technologies are presented as an alternative for the monitoring and control of crops, demonstrated through analysis spectral responses (SR) each species. In this study, it was intended to determine effects application nanonutrients (Zn Mn) in cabbage (Brassica oleracea var. capitate L.) by analyzing relationship between vegetation indices (VI) NDVI, GNDVI, NGRDI, RVI, GVI, CCI RARSa content chlorophyll (CC), from two trials established field greenhouse, together with calculation...

<title>Abstract</title> Lupine is an Andean legume that has gained importance in Ecuador due to its protein content the grain. However, recent times production of this crop been affected by inadequate nutritional management. In order avoid such circumstances, current study spectrally analyzed lupine cultivation effect application nanofertilizers and Fe Zn chelates, within two controlled trials, using a radiometer spectrum, active sensor multispectral mounted on UAV. Vegetation indices were...

Los trabajos de ingeniería utilizan los modelos digitales elevación para realizar cálculos y modelar fenómenos, conocer su precisión permite determinar la escala uso calidad subproductos que se obtienen. Existen libres son muy utilizados en práctica, como es el caso del terreno (MDTs): Shuttle Radar Topography Mission (SRTM), ASTER Global Digital Elevation Map (ASTER GDEM), ALOS PALSAR, MDT generado por Instituto Geográfico Militar Ecuador (IGM) geopotenciales (MGs): EGM96, EGM08 MG creado...

Una de las tendencias actuales la fotogrametría aérea es el uso UAV (Unmanned Aerial Vehicle) o vehículos aéreos no tripulados. La toma imágenes desde estos dispositivos gran ayuda en un sin número aplicaciones, principalmente área ciencias geográficas y agropecuarias. Algunos los productos más populares a nivel investigación son modelos digitales superficies, curvas nivel, cartografía, ortomosaicos multiespectrales. Para lograr obtener que estén dentro calidad exigida por normas, necesario...

The economic and cultural importance of lupin has been identified in regions such as the alpine zone Ecuador, where per capita consumption reaches 0.4 kg month. However, fungal pathogens affect cultivation, causing considerable crop losses. In this study, Lupinus mutabilis Sweet plants started from seeds were analysed using remote sensing techniques, different physical disinfection pretreatments applied. A total 6 samplings conducted according to phenological stages crop. spectroradiometer...

La aplicacion de nuevas tecnologias permite el manejo forma puntual un cultivo para la toma decisiones en proceso produccion. En Ecuador alimentacion ganaderia se basa pastos. region sierra tipo pasto predominante es kikuyo, rey grass anual y perenne. Este estudio tuvo como objetivo determinar relacion entre indices vegetacion diferencia normalizada (NDVI), las variables fisicas del suelo tres especies forrajeras (kikuyo, rye anual, perenne) con sin fertilizacion, mediante tecnicas basadas...