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Articles 1 - 4 of 4
Full-Text Articles in Life Sciences
Coastal Vegetational Communities Of The Two Texas Barrier Islands, Boca Chica And Brazos, Baltazar Cisneros
Coastal Vegetational Communities Of The Two Texas Barrier Islands, Boca Chica And Brazos, Baltazar Cisneros
Theses and Dissertations - UTB/UTPA
Two Texas barrier islands, Boca Chica and Brazos, have unique coastal vegetational communities that may be Influenced by several environmental factors. These environmental factors include temperature, precipitation, wind speed, sunshine exposure, day length, and dune height. The purpose of this investigation was to determine the total number of coastal plant species per station, season, and year and to consider environmental factors that may significantly affect the number and pattern of coastal species. Coverage comparison between aerial and land sampling and aerial vegetational zonation was also considered.
Results indicated the presence of 21 angiosperm families and a total of 54 species. …
Agriculture News Release - 1974-07-16, United States. Congress. House. Committee On Agriculture, E. De La Garza
Agriculture News Release - 1974-07-16, United States. Congress. House. Committee On Agriculture, E. De La Garza
Kika de la Garza Congressional Papers - Agriculture Committee News Releases
No abstract provided.
Agriculture News Release - 1974-06-27, United States. Congress. House. Committee On Agriculture, E. De La Garza
Agriculture News Release - 1974-06-27, United States. Congress. House. Committee On Agriculture, E. De La Garza
Kika de la Garza Congressional Papers - Agriculture Committee News Releases
No abstract provided.
Seasonal Periodicity Of Dominant, Benthic, Marine Macroalgae Of The North Jetty Of Brazos Santiago Pass, Texas, As Related To Environmental Factors, Gary J. Penn
Theses and Dissertations - UTB/UTPA
The seasonality of marine algae may be influenced by a large number of factors. These factors Include water clarity, water temperature, dissolved oxygen, conductivity, salinity, light Intensity, precipitation, air temperature, water turbulence, and daylength. The purpose of this study was to determine seasonal patterns and the effect of these variables on the algae.
The results Indicate that 24 dominant, benthic, genera of algae have two seasonal populations. A winter-spring population Includes algae in abundance between January and May. A fall population includes algae in abundance during September, October and November, Results of environmental studies indicate day-length dominant factors in algal …