Competition :: essays research papers

INTRODUCTION challenger occurs between any organisms living in a mutual habitat. Whether it is for food, water, shelter, or a mate, aspiration can be harmful or adjuvant to each organism. There are two basic types of contest intraspecies and interspecific. These terms refer to competition within a specific species and the competition between different species, respectively. In this lab, we conducted 3 basic experiments. Our goal was to take after the effects of the competition in each instance.The first one was to hold the intraspecific competition between the wheat plant species, the second was for the intraspecific competition between the mustard plant species. The third was the interspecific competition of the wheat and mustard species together. The latter experiments selective information was divided into two crampfish groups of high density and low density, for purposes of graphing Dewitt diagrams. Dewitt diagrams are a way of expressing % output and list productivity data so it can be evaluated and compared effectively. It has been storied that intraspecific competitions tend to be more intense than interspecific ones (Ciara, 1993). This is because members of the aforementioned(prenominal) species need the same types and amounts of nutrients. When these similar species are in the same habitat with fixed resources, past they consequently have to "fight " for their needs. This is was basis for our hypothesis. We hypopthesized that the species that were touch with the interspecific competitions would have greater production (by ave. weight of grams) than their counterparts involved in the intraspecific competitions. Furthermore, we hypothesized that as the density of the intraspecific and interspecific competition species increased, then the production of the plants (by ave, weight in grams) would go down.MATERIALS AND METHODSSix weeks previous to the conductance of this lab, biota 108 section, lay wheat and mustard plants according to table1 on varlet 3 of the Principles of Biology 108 Lab Manual . This table depicts all of the total pots and number and type of seeds planted in the pots. It accounts for the experiments of the intraspecific competition and interspecific competition. Replicates of each pot were planted to add precision and more delightful statistics. Therefore, there were 40 pots, that is, 20 treatments conducted twice(Ciara, 1993).Each Biology 108 section planted these pots and the data from every section was to be combined for an overall data sheet. Our group in section 6 had the role of planting 5 of the experimental pots with the assigned number of wheat seeds or mustard seeds or both.