کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8867030 | 1621482 | 2017 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Dinámica de la fenologÃa y visitantes florales de dos bromelias terrestres de un páramo de Colombia
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
علوم دامی و جانورشناسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Dinámica de la fenologÃa y visitantes florales de dos bromelias terrestres de un páramo de Colombia Dinámica de la fenologÃa y visitantes florales de dos bromelias terrestres de un páramo de Colombia](/preview/png/8867030.png)
چکیده انگلیسی
Phenology and the floral visitors of Puya nitida and Puya trianae were evaluated at a paramo region of Chingaza National Natural Park, Colombia. During 1 year, field trips were made and diverse aspects of their spatial distribution, floral morphology and phenology, and their floral visitors were registered. Both, P. nitida and P. trianae present similar floral morphology fitting to ornithophily, but with differences in size and length of reproductive structures; both are separated spatially being dominant in different altitude and habitats; bloom in different times of the year indicating a clear temporal separation on blooming patterns. Both plants share visits from 2 bird species that because of their body differences can be adjusted to the flowers to place the pollen on different parts of their bodies and transport it to the correct plant in each visit. All these floral mechanisms from a spatio-temporal perspective, enable the use of the pollinators by P. nitida and P. trianae successfully, allowing coexistence among these 2 bromeliads, decreasing negative effects that may have in the pollen flow, outcrossing, and finally, in their sexual reproduction.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Revista Mexicana de Biodiversidad - Volume 88, Issue 3, September 2017, Pages 636-645
Journal: Revista Mexicana de Biodiversidad - Volume 88, Issue 3, September 2017, Pages 636-645
نویسندگان
Manuela Restrepo-Chica, MarÃa Argenis Bonilla-Gómez,