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Waste Land Assessment

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In this task we were required to collect, process and analyse field data, to investigate the biological impact of trampling on two ecosystems, wastelands area and the athletics track area. I found that on the athletics track where there was trampling and mowing the plant organisms were short and in the quadrat 1-2 of the wasteland area where there was no mowing the plant organisms were tall. In the wasteland area there was more of a variety of organisms, was densely populated and a clear pattern of distribution with more organisms being there. The light intensity was higher and the pH was stronger on the athletics track.

We found on the grass on athletics track and wasteland was fescue. This is because it has adaptations such as a deep-root, that spreads with rhizomes. Fescue is adapted to drought, wet soils, trampling, acid and can survive under limited fertility conditions. Fescue has the adaptation that its growth point is close to the ground, therefore when the athletics track is …show more content…

The wasteland area is surrounded by a fence and a tree, this provides shade, but on the athletics track there is no objects that provide shade. The light readings in our quadrats, with shade in the wasteland area were 26 lux and 77 lux and on the athletics track, it was 478 lux. Because on the athletics track there is not shade, the water evaporates and the chlorophyll dies because there is too much sunlight. This means the fescue cannot absorb energy from the light and as much water, to complete photosynthesis. The waste land has direct sunlight for some parts of the day, but at some times of the day, the fence or the tree will provide shade. This therefore means that the fescue and other organisms can grow easily as the water will not evaporate and the chlorophyll will not die. This also explains why there are more varieties of plants and more densely populated in the wastelands area then the athletics

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