And locations. The next step is to determine which layout (geometry) is the most appropriate. The following geometries (curvilinear, rectilinear, rectilinear, radial or arc-tangent) are all based on the same bubble diagram. Note that everything in the bubble diagram stays the same. Only the SHAPE of each element changes. Invisible directives extend out of the building under different angles of different degrees. A grid can be formed using known points on the architecture, such as the corner of the building, the center line of the window or door, and the edge of a porch. Objects placed in the landscape should have a direct geometric relationship with the building and with each other.
The effective use of color can enlarge the space. The distant objects appear with a fine gray texture to the eye. The use of gray and fine-textured plants at the edge of the landscape can increase the apparent distance between the viewer and the plant. Tapering aisles or plantations towards a vanishing point can also create an illusion of distance. The use of strong colors and coarse textures in front of a border helps to enlarge the area. To make the space smaller, reverse this concept and use bright colors and coarse textures in the back and softer colors and finer textures at the front.
Figure 19-21b. A cuvillinear arrangement with rounded lines and paths to the elements shown in the bubble diagram Figure 19-21a. Figure 19 - 21c. A rectilinear layout using straight lines and inclined trajectories to represent the elements shown in the bubble diagram. Figure 19-21a. Figure 19-21d. An inclined rectilinear arrangement uses the straight lines of Figure 19-21c but on the diagonal. Simplicity, repetition, line, variety and harmony are used in landscape design to create a visually appealing composition. Simplicity strives to create spaces and not to fill them. "Less is more."
1. Monitor and track to determine the type of pest and population levels. This tree has struggled for a while, but recently a noticeable problem of black spots appeared on the leaves. A sample could be sent to a diagnostic laboratory to determine which disease could cause blackheads. But a more profitable answer simply requires digging a little further to reach the root of the problem. Follow the steps described in Chapter 7, "Diagnostics," to help you identify the problem. Once the tree species is confirmed, carefully examine the healthy and damaged leaves. The following questions will help you to pinpoint the problem accurately.
Build a stream bed to direct water away from a low point in your garden. Or if the slope of the land allows it, use a streambed to drain a low point. Start with a ditch - basically a shallow, shallow drainage ditch. Then line it up with gravel or stones and add interest with rocks, a bridge or plantations. Of course, you do not have to turn your drainage project into a creek bed. A simple depression is an effective and subtle way to control surface water.
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