Aquatic ecology lab report

Example of lab report - field study

Example of lab report - field study
Biology 402 - aquatic plants lab assignment 1 october 14, 1997.

Prince george region than the other species of interest. Adultlong-leaf pines are very fire resistant, so regular burning can help maintain or restore a long-leafpine forest by burning the less fire-resistant hardwood seedlings and saplings (outcalt 2008). Light and nutrients in the control of aquatic plant community hubbard, w. Observations were made on the north-east side of the lake via access from the main parking lot. Peripheral marsh areas were often observed at the lake sites.

After completing this study, wecould not reject either of these hypotheses. This study tested these hypotheses there is no differencebetween the oa layer of an unburned forest and a burned forest and that there is no difference inthe number of saplings between an unburned forest and a burned forest. These species represent a variety of aquatic plant life forms including that of a fully submerged dicot macrophyte and that of an emergent semi-aquatic monocot. The southeast united states were once densely populated with long-leaf pine forests butthese forests began to decline in number after the arrival of european settlers. Depth limits and minimum light requirements of mjelde, m.

Ecologists and land managers have been using controlled firesas a way to restore the natural balance of the long-leaf forest (brockway and lewis 1997). Swain 2 this goal of this study is to compare the oa layers and the number of pine saplingsbetween two forests on the university of north carolina at wilmington campus one forest hasnot been burned in over twenty years, while the other forest is regularly burned in order toconserve the long-leaf pine forest. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Morphologically this species was similar at all observation sites, however variation in leaf number and colour existed within sites. Wehypothesized that there would be no difference in the number of long leaf pine saplings betweenthe burned forest and unburned forest and that there would be no difference in the depth of theoa layer between the burned forest and the unburned forest. This process was repeated until data was collected fromten quadrats. ). Saundra swain university of north carolina at wilmington department of biology and marine biology biol366-204 bradley parnell a comparisonof the oa layers and the number of pine saplings between an unburned forest and a burned forestabstract in this study of forest ecology, two experiments were performed in order to compare thecomposition of burned long leaf pine forests and unburned long leaf pine forests. Nevertheless, this species was the most commonly observed and found in the greatest range of habitats. When our path led to a forest edge or trail, we turned into the forest and took tensteps, then threw the frisbee and took ten steps in the direction of the arrow and established thenext quadrat at that point.

Aquatic ecology - francis marion university
The lab in aquatic ecology will largely be field oriented. We will visit a lake or stream to collect biological specimens and. Aquatic ecology lab reports -.

Association for biology laboratory education (able) httpwww.

All ceratophyllum species are obligately submerged aquatics and cannot tolerate periods of emergence (cook et al. Forests for the world regional park, north-west of prince george on cranbrook hill. Light and nutrients in the control of aquatic plant community hubbard, w. Methods to test the hypothesis that there is no difference in the number of long leaf pine saplingsbetween the burned forest and the unburned forest, we took ten steps into the burned forest nearthe cultural arts building at uncw. We then tossed the frisbee again and took ten steps from the frisbee in the direction ofthe arrow to establish the next quadrat.

At the four lake locations, this species was observed in peripheral marsh-like habitats on the edges of the lakes. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. This species has been traditionally used for various herbal and medicinal purposes. Table 1 observation record for local survey of aquatic plant species. Rhizomes were often observed partially submerged in still or slow-moving, shallow water.

These include old summit lake marsh (see fig. In the prince george area this species was observed in three lake habitats (cluculz, ness, and tabor lakes). Other species observed in the direct vicinity of b. The genus beckmannia is comprised of two semi-aquatic species that occur in cool, temperate regions of the northern hemisphere (cook et al. Of these 400 species, 35 are fully aquatic (cook et al. Bottom two specimens collected at cluculz lake, prince george, b. Stems and rhizomes were thick and consistently reddish-brown in color. Ecologists and land managers have been using controlled firesas a way to restore the natural balance of the long-leaf forest (brockway and lewis 1997). This species is a stoloniferous plant with a large belowground biomass (saarinen, 1996). We then countedthe number of pine saplings within the quadrat by measuring the diameter of each pine tree anytree that i could put my hand around and touch my middle finger to my thumb was counted as asapling.

Aquatic ecology - george mason university