Thursday 9 May 2013

ADAPTIVE MANAGEMENT AT THE UWC NATURE RESERVE



We recently went to the University of the Western Cape Nature Reserve. Here we were told how the nature reserve is managed, here are some of my findings; there are two types of vegetation that we identified namely: THICKETS AND SHRUBS.                                                                             
                                                                                                                                                                                                                                                                                                                    

These would be your thickets                    These would be your shrubs
As you can see from the above pictures there is a huge difference between these two environments of these plants this is largely due to the fact that the area in which these plants are located is said to have an ocean where sediments deposited. You may ask then why the big difference, this is largely due to the fact that the thicket are located in an area that is full of nutrients such as limestone which is a rock that is composed of biogenic minerals, they have more than enough nutrients to enable them to grow to their full potential. The shrubs (right-side) are very low lying and have less leaves. These shrubs are located in an area that has less nutrients the soil that is found here has less nutrients, it is very fine with no sign of any limestone. These plants thus have to make means with what they have and thus have adapted to this environment, below are pictures of the type of s       
                                                                  Soil with limestone                                                                                fine soil                                                                                as you can observe the soils are very different both in content and particle size.we also observed that the reserve suffered from a fire outbreak that destroyed many plant species and was an advantage to others.the good news is that the plants are making full recovery.
AFFECTED AREA