Results 31 to 40 of about 176 (97)

COMPARISON OF RODENT COMMUNITIES IN SITES WITH DIFFERENT DEGREES OF DISTURBANCE IN DECIDUOUS FOREST OF SOUTHEASTERN MORELOS, MEXICO [PDF]

open access: yes, 2002
This study is the first work that compares rodent communities in a deciduous forest in Mexico. It documents differences between sites experiencing different degrees of disturbance caused by firewood and lumber extraction, and cattle grazing; a relatively
García Estrada, Carlos   +1 more
core   +2 more sources

La vegetación de la Mixteca [PDF]

open access: yes, 2011
La región Mixteca como se delimita en este estudio, comprende el sur del estado de Puebla y el noroeste del estado de Oaxaca. Ubicada entre la Sierra Madre del Sur y la Sierra de Juárez, se caracteriza por una gran diversidad de ambientes ecológicos ...
Enrique Guizar Nolazco
core   +2 more sources

Propagación de Myrtillocactus geometrizans en condiciones de invernadero [PDF]

open access: yes, 2017
"La germinación es un método de propagación que permite la preservación de la diversidad genética de las cactáceas. Myrtillocactus geometrizans es una cactácea columnar, su fruto comestible es apreciado por su sabor debido a esto, es objeto de comercio ...
Calzada Tlapalamatl, Paula Mariana
core  

Comunidades endémicas de Cactáceas en peligro de extinción. Una necesidad de conservación de los recursos naturales del distrito de Pacaycasa. Ayacucho-Perú [PDF]

open access: yes, 2021
Endemic cactus communities were studied in San Cristobal hill. It is related to a group of plants that have a series of special morpho-physiological adaptations and play an important role in a xerophytic ecosystem where survival is difficult.
Chuchón-Martinez, Saúl   +3 more
core   +1 more source

Efecto de la orientación preferencial sobre las estructuras reproductivas y vegetativas en Myrtillocactus geometrizans [PDF]

open access: yes, 2010
Orientation of reproductive and vegetative structures in cacti optimizes the caption of photosynthetically active radiation (PAR) favoring the branch growth and development.
EVELYN MARLENE ROSAS GARCIA
core   +2 more sources

Los guardianes silenciosos de la Quebrada de Humahuaca: etnobotánica del “cardón” (Trichocereus atacamensis, Cactaceae) entre pobladores originarios en el Departamento Tilcara, Jujuy, Argentina [PDF]

open access: yes, 2018
The “cardón”, Trichocereus atacamensis, is an emblematic species in the Quebrada de Humahuaca (Jujuy, Argentina). However, although data can be found scattered throughout the literature, its ethnobotany has never been studied in depth.
Barbarich, María F., Suárez, María E.
core   +2 more sources

Evaluation of three methods for betanin quantification in fruits from cacti. [PDF]

open access: yesMethodsX, 2022
Sandate-Flores L   +8 more
europepmc   +1 more source

QSAR-Based Virtual Screening of Natural Products Database for Identification of Potent Antimalarial Hits. [PDF]

open access: yesBiomolecules, 2021
Ferreira LT   +5 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy