Review of Literature essays

Review of Literature essays Has anyone ever wondered about how fast things decay? Well I have started a project to find out. I have decided to take 4 pots and fill them with dirt. I will then bury a raw potato cube at different depths and check on the potato every 2-3 weeks. Photographs will be taken and compared. This topic will most likely help farmers who grow certain raw crops. First, I will talk about my independent variable. It is the depth of the raw potato cube. Depth is defined from the dictionary as the quality of being deep. The size of the raw potato cube will be 2cm by 2cm by 2cm. The depth will be 4 inches, 6 inches, and 7 inches each in separate pots. Next, I will explain the dependent variable, the rate of decay of the raw potato cube. This will be distinguished by the physical characteristics of the raw potato cube. The decomposition of crop residue, after harvesting the crop product of economical importance, and transformation of organic nitrogen (N) into ammonium (NH4) and nitrate (NO3) forms (N mineralization) provide sources of plant available N. The purpose of this study was to estimate the contribution of N from mineralization of crop residues following the harvest of either corn, wheat, or potato in a typical potato production region in the PNW. Third, it shall be explained how the IV affects the DV. The depth may change the decay rate of the raw potato cube. As the depth of the potato cube increases, it is more immersed and surrounded by dirt and receives no light whatsoever. The decomposition of crop residue and transformation of organic nitrogen (N) into ammonium (NH4) and nitrate (NO3) forms (a.k.a. N mineralization) provide sources of plant available including potato. The rate of the decomposition of a raw potato is my topic and science fair idea. To summarize this entire review of literature, the raw potato decay rate will be increased with the depth of the raw potato. ...