Results 1 to 10 of about 14,438 (214)

Inoculation of Bacillus subtilis in acidic soil amended with biochar and liming materials in maize cultivation [PDF]

open access: yesScientific Reports
The use of amendments in combination with Bacillus subtilis has been understudied as a strategy for rehabilitating acid soils and improving cropping systems. This study aimed to evaluate the effects of amendments and B. subtilis on the development, yield,
Henry Diaz-Chuquizuta   +7 more
doaj   +2 more sources

Inoculation with Azospirillum brasilense as a Strategy to Reduce Nitrogen Fertilization in Cultivating Purple Maize (Zea mays L.) in the Inter-Andean Valleys of Peru [PDF]

open access: yesMicroorganisms
Purple maize has gained global significance due to its numerous nutraceutical benefits. However, sustaining its production typically requires high doses of nitrogen fertilizers, which, when applied in excess, can contaminate vital resources such as soil ...
Tatiana Condori   +6 more
doaj   +2 more sources

4. Monitoreo volcánico

open access: green, 2003
Pablo Samaniego   +8 more
openalex   +3 more sources

IMPLEMENTATION OF TECHNOLOGIES IN THE PUBLIC SERVICE: GEOMATICS IN THE CLOUD FOR MONITORING WETLANDS IN PROTECTED AREAS [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020
Wetlands protection has been a constitutive part of the conservation strategies that the Chilean Forest Service has implemented in the Protected Wild Areas of Chile.
I. Díaz-Hormazábal   +2 more
doaj   +1 more source

Three new endemic species of Lepanthes (Orchidaceae, Pleurothallidinae) from the highlands of Ecuador [PDF]

open access: yesPhytoKeys, 2021
Three new species of Lepanthes from Ecuador are described and illustrated. These additions to the Ecuadorean flora were recorded in evergreen montane forest and páramo as part of three different research projects conducted during the last five years ...
Francisco Tobar Suarez   +5 more
doaj   +3 more sources

Monitoreo de Salud Estructural [PDF]

open access: yesIngeniería y Competitividad, 2011
اكتسبت الطرق غير المدمرة للكشف عن الأضرار التي لحقت بالهياكل المدنية اهتمامًا خاصًا في الآونة ...
Juan Francisco Pinilla A.   +2 more
openaire   +2 more sources

Registros recientes de Neogale frenata (Carnivora: Mustelidae) mediante fototrampeo en Campeche, México

open access: yesMammalogy Notes, 2023
En México Neogale frenata se distribuye en casi todo el pais, sin embargo, la especie ha sido poco estudiada y la información sobre su historia natural es relativamente escasa. Reportamos cuatro nuevos registros de N.
Daniel Jesús-Espinosa   +6 more
doaj   +1 more source

One-class land-cover classification using MaxEnt: the effect of modelling parameterization on classification accuracy [PDF]

open access: yesPeerJ, 2019
Multiple-class land-cover classification approaches can be inefficient when the main goal is to classify only one or a few classes. Under this scenario one-class classification algorithms could be a more efficient alternative. Currently there are several
Ignacio C. Fernández, Narkis S. Morales
doaj   +2 more sources

Fireworks: A major source of inorganic and organic aerosols during Christmas and New Year in Mexico city

open access: yesAtmospheric Environment: X, 2019
The fireworks activity in Christmas and New Year is the culprit of a substantial increase in the particles pollution during those festivity dates in Mexico City.
Armando Retama   +6 more
doaj   +1 more source

Registros de atropellamiento de mamíferos en algunos corredores viales colombianos

open access: yesMammalogy Notes, 2014
El atropellamiento de fauna silvestre es una de las principales amenazas a la biodiversidad, y es un impacto creciente en todo el territorio colombiano, viéndose potenciado por el aumento en la construcción y operación de infraestructura vial.
Lorena Andrea Marín-Carvajal   +3 more
doaj   +1 more source

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