2024-03-28T18:29:49Zhttp://dspace.ups.edu.ec/oai/requestoai:dspace.ups.edu.ec:123456789/87912015-05-20T23:01:28Zcom_123456789_5415com_123456789_5394com_123456789_5388col_123456789_5451
Espinoza Gavilánez, Rosita Graciela
Vinueza Mejía, Hugo
2015-04-16T22:33:05Z
2015-04-16T22:33:05Z
2009-12
http://dspace.ups.edu.ec/handle/123456789/8791
The present study shows five techniques to induce the growing of plantules of a variety of Andean Blush rose (Rosa spp.).
The techniques employed were as follows: in the first place, suffocation of plantules by semi-snapping prior to the growing
of escobilla; second, suffocation of plantules by bowing, prior to the growing of escobilla; third, harvest of the first flower by
the Russian cutting technique; fourth, suffocation of plantules by bowing prior to removing the first bud off in the manner
of a chickpea; and fifth, removing the first flower bud by the Russian cutting technique plus removing the leaf buds from
armpit shoots. The number of basals grown per treated plant was evaluated on a weekly basis, including the length in centimeters
of each basal, the width in centimeters of each stalk, as well as the number of days (cultivation cycle) from planting
of the plantules to the harvest at the same point of each basal stalk evaluated. As far as the number of basals per plant,
no significant difference was found; as for the length of basals in centimeters, the best technique was the second, giving an
average length of 97.21 cm per stalk, also for the width (diameter) with an average of 6.39 mm per stalk; as for the variable
“cultivation cycle from planting”, the best results were obtained from the two first treatments; however, for the same variable
but since the application of the treatments, the best results were obtained from the fifth technique.
es
openAccess
AGOBIO
PUNTO DE CORTE
BASAL
CICLO DE CULTIVO
PLÁNTULA
ESCOBILLA
Cinco métodos de manejo de plántulas para la inducción de brotación de basales en la variedad de rosa Blush de los Andes (Rosa spp)
Article
oai:dspace.ups.edu.ec:123456789/88272015-04-20T19:45:05Zcom_123456789_5415com_123456789_5394com_123456789_5388col_123456789_5451
Cerna, Marco
2015-04-20T19:45:05Z
2015-04-20T19:45:05Z
2009-12
http://dspace.ups.edu.ec/handle/123456789/8827
This study presents the floristic survey conducted in the Namakin river basin of the Province of Morona Santiago. This
assessment was carried out in order to determine the baseline of a management plan for the area. Accordingly, species
of superior plants were identified and classified following the UICN criteria and establishing their level of danger.
Afterwards, several recommendations were put forward for the management of the flora in the area. The basis of the
Namakin corresponds to a vegetal formation of “evergreen slope forest” at an altitude between 950 and 1400 m above
the sea level. The research area covered approximately 10.000 hectares. The working sample was 7.200 square meters,
divided in six zones. The zones with the highest levels of conservation and diversity were Santa Inés, Namakin 1, Suritiak,
located in the middle and lower course basin of the river Namakin. The species with the highest level of importance value
are the palms Pambil, Iriatea deltoidea, and Terent Wettinia mainensis. We recommend the management of such species as
Tagua, Phytelephas tenuicaulis, Ungurahua Oenocarpus bataua, Chonta, Bactris gasipaes, Chambira Astrocaryum chambira,
Morete Mauritia flexuosa, and Palmito Euterpe precatoria. Today there is no hardwood in the area even though people are
interested in softwood such as Copal Dacryodes cupularis y D. peruviana, Canelos Aniba guianensis, A williamsii, Endlicheria
robusta, E rubriflora, Ocotea aciphylla, O insularis. The most important families by the number of species are: Orchidaceae,
Araceae y Gesneriaceae. There is also endangered endemic species such as Epidendrum falcisepalum, ORCHIDACEAE.
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openAccess
FLORA
CUENCA DEL RÍO NAMAKÍN
EDEMISMO
BIODIVERSIDAD
PLAN DE MANEJO
Evaluación de la flora en la cuenca del río Namakin de la provincia de Morona Santiago
Article
oai:dspace.ups.edu.ec:123456789/88332015-04-20T20:04:21Zcom_123456789_5415com_123456789_5394com_123456789_5388col_123456789_5451
Araujo, Sebastián
Troncoso, Liliana
Ruiz, Mario
2015-04-20T20:04:21Z
2015-04-20T20:04:21Z
2009-12
http://dspace.ups.edu.ec/handle/123456789/8833
This study reports the results of relocation of seismic events related to the seismic cluster of Pisayambo, in the Province
of Tungurahua, Ecuador. The software hypoDD was used which is based in the method of double difference. The results
thus obtained are evidence of the events in Pisayambo which define a chaotic region of seismic foci, all of them very
superficial. This work shows the functioning of the hypoDD software in the case of highly nonlinear and underdetermined
seismic problems.
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openAccess
PISAYAMBO
SISMOLOGÍA
DOBLES DIFERENCIAS
HYPODD
PROBLEMAS INVERSOS
Relocalización por dobles diferencias del cluster sísmico de Pisayambo
Article
oai:dspace.ups.edu.ec:123456789/88302015-04-20T19:55:37Zcom_123456789_5415com_123456789_5394com_123456789_5388col_123456789_5451
Noriega Rivera, Paco
2015-04-20T19:55:37Z
2015-04-20T19:55:37Z
2009-12
http://dspace.ups.edu.ec/handle/123456789/8830
This review shows comprehensively the most relevant aspects of one of the secondary metabolites in the field of natural
products: essential oils. This study includes the most widespread of extracting processes, their physical, chemical and
biological characteristics, as well as an analysis of their commercial potential. The present study seeks to be a general reference
material for those who want to know more details concerning this subject. In particular, it takes as a reference
the research conducted at the Universidad Politécnica Salesiana of Ecuador and the Universities of Ferrera and Pavia.
en
openAccess
ACEITE ESENCIAL
ACTIVIDAD BIOLÓGICA
ARRASTE DE VAPOR
CONTROL DE CALIDAD
Extracción, química, actividad biológica, control de calidad y potencial económico de los aceites esesciales
Article
oai:dspace.ups.edu.ec:123456789/88202015-04-20T19:17:49Zcom_123456789_5415com_123456789_5394com_123456789_5388col_123456789_5451
Palacios, Enrique
Serrano, Sheila
Nuñez, Patricio
2015-04-20T19:17:49Z
2015-04-20T19:17:49Z
2009-12
http://dspace.ups.edu.ec/handle/123456789/8820
The present report describes two types of studies about the climate and weather in Ecuador by implementing the
following numerical models: Mesoescale Mesoescale Model version 5 (MM5) and Weather Research Forecasting Model
(WRF) showing its principal characteristics and installation by adjusting to equatorial conditions. These studies correspond
to the weather forecasting in Ecuador, using MM5 model in variables like the temperature, wind speed and precipitations.
The validation study is done on precipitations forecast of Quito by means of contingency tables, studying the months of
august to october, thereby obtaining a POD (Probability of Detection) of 93.5% and a FAR (False Alarm Ratio) of 14%,
having demonstrated the unusually dry season that was registered at those dates. Also present the first part of the reconstruction
of the equatorial atmosphere using WRF model, showing the study of the vertical profiles with wind speeds, in
order to conclude this study will be necessary to examine the time series of at least 30 years. Preliminary results are
obtained with a 17-kilometer zone of maximum winds, visualizing over this level a diminution of their intensity.
es
openAccess
MODELOS NUMÉRICOS DE MESOESCALA
CLIMATOLOGÍA ECUATORIAL
PREDICCIÓN
VALIDACIÓN
WRF
Estudio de la climatología ecuatorial andina con métodos numéricos: pronósticos de tiempo, validaciones y reconstrucción de la atmósfera
Article