Page 38 - Transitioning Turfgrass
P. 38

TRANSITIONING TURFGRASS










































          Photo 4 Winter kill.


          autumn transition of bermudagrass. Painting the   significant  challenges  due  to  the  manpower  re-
          fairways and greens was trialled as an alternative   quired to carry out the operation.
          to overseeding but heavy weed invasion and the   Overall, the conversion to bermudagrass has
          lack of any control method for this weed invasion   been positive. Playing conditions have become
          meant that playing conditions were unacceptable.  more consistent during the twelve months of the
          Winterkill has not been a problem on tees and   year and player satisfaction has increased. The
          fairways. However, significant damage occurred   reduction in water use and the better drainage of
          on the greens (Photo 4) during the first winter af-  the bermudagrass surfaces has led to drier and
          ter establishment when the greens had not been   firmer surfaces with improved ball roll. The heat
          overseeded. Dessication is thought to have been   and drought stress tolerance of the bermudagrass
          the main contributing factor and wind break   has created a greater margin of error in our main-
          plantings around the affected greens have been   tenance  practices.  Our  management  practices
          established to try and limit this damage. The use   are evolving and there is still room for significant
          of geotextile materials has also been trialled to   improvement.
          protect the greens during periods of low tempera-  The reduction of pesticide use and water use on
          tures  (below  -5°C).  However,  no  significant  dif-  the golf course is a major step forward in creating
          ference was observed between covered and non   sustainable playing conditions for the golfer while
          covered areas. Using green covers would create   having minimum impact on the environment.


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