Environmental Engineering Reference
In-Depth Information
Fig. 10.7. Croquet courts are mowed very low and are subjected to deliberate
compaction and water stress.
fine sand similar to or even finer than that used to construct golf putting
greens. Subsurface drainage is ordinarily required in all but arid climates.
Because maximum firmness and the highest possible rolling speed are
needed, the turf surface is kept as dry as possible and irrigated manually
when necessary rather than automatically, on schedule.
Cynodon turf assures the best surface for both sports. Zoysia grass
would be even better from a visual point of view, but presently available
varieties cannot tolerate the desired 3-mm mowing height. Because the
surface must be hard, thatch must be kept to a minimum by frequent
light verticutting. Fertilization should also be kept low, sufficient only to
maintain a reasonably pleasant appearance. Core aerification may be
needed every 3 months, followed by light top-dressing. If the turf is
under continuous use and cannot be aerified with hollow tines, less
disrupting solid tines or water injection are preferred.
Tennis Courts
Few tennis courts are now covered with turf - most are now paved - but
in the tropical climate, especially when the weather is hot, naturally cool
