Everybody has one. You know - that pesky friend or family member you'd like to avoid, but really can't do without! That person you would really rather went away, only to find that you miss them when they're gone. For a golf course that's water. Rare when we need it, or, as was the case last week, too much of it comes all at once. Last week's significant rainfall illustrates just how important a good water management plan can be. With heavy rains closing the course Thursday night, and steady and continuing precipitation falling for much of the next two days, one might have thought Links would have been out of service for several days. However, when the sun emerged Sunday morning it took the grounds crew only about five hours to get the course up, running and ready for a full day of play.
Looking at the course Saturday afternoon, the sheer volume of water present was impressive. There was standing water on every green, a lake in the middle of the first fairway, and streams running across several holes. The cart paths had turned to water ways and raging torrents threatened to wash away areas such as the lady's tee box on 9, or the base of the gully on 6. It seemed unlikely that tournaments scheduled for Sunday would be played, or that the course would be open at all for days. Such is the thirsty and forgiving nature of turf however, that when the sun came up Sunday morning, the waters had already begun to recede. By half past six, the grounds crew were able to access the course, by 7 AM mowers were hard at work on the greens, tees and fairways and by 11:30 the course was in passable playing condition. The drainage system, aided by cutting practices and a high evaporation and transpiration rate worked well, and allowed the grounds crew to re-establish a playable course.
Standing water is the result when the supply of water exceeds the ground's ability to take it in. Soil types and the type and extent of installed drainage systems both play a role in how quickly water can be whisked away. At Links a series of underground drains, depressions and ditches all work with the natural slope of the the terrain to carry water off the course and into the nearby community forest watershed. Porosity of the base soil also contributes. Areas with higher sand content, like the traps and greens have higher porosity and better drainage and can take a considerable amount of water before saturation sets in. The fairways are more clay based and consequently hold water longer. This is why even days after the rain, the fairways remain wet and squishy.
Greens are cut daily with a mower system that includes rollers. The rollers help compress the turf and squeeze out extra moisture. The downside of this process is that the reels quickly clog with cut grass, leaving larger than normal amounts of clumpy clippings behind. If there is too much water, the mower will push water ahead of the mower, causing grass to lie down and the mower to cut unevenly. Ideally a balance is sought so that the greens continue to be green, growing, lush and receptive without being so damp that the mower bruises them or sinks and causes damage.
Fairways and rough can also be hard to cut if wet. Fortunately evaporation and transpiration quickly dry out the course. Between the sun, wind and natural respiration of the grass, a fairway can lose up to 40 ml of moisture a day. Even with our recent 120+ ml rainfall it would only take about three days for the course to completely dry out, even without the benefit of additional drainage. With in course drainage, a stiff wind and some sunshine the process is much faster. In fact the course can go from very wet to bone dry in a big hurry. Once the moisture is gone the grass becomes stressed and starts to brown out. Regular applications of fertilizer and water are required to keep the course green. So far this year a surplus of water has meant the course is green or muddy. In past years stressed fairways have yellowed only to rebound to verdant green after any rain events.
So, too wet or too dry- it seems golf course maintenance staff are never content. Finding balance in the water table is an ongoing challenge for maintenance staff and players alike. Hopefully Mother nature has now had her fun and will adjust the taps so the next little while things can be just right for everyone! We'll keep cutting to keep you putting but for everyone's benefit, lets hope for sunshine in the future forecast!
Blog Updates
Making the Cut received over 120 views in June! ! Let me know if there are any topics you'd like to see addressed at Making the Cut!
Course Updates
The recent rains washed out the access to the Ladies tee box on 9. Please watch at the club house for updates as to where ladies should tee off until repairs are effected.
Rough Cuts - We certainly have heard from members who aren't fond of the length of some of the rough. Len has been putting in time on the Massey and the rough mower to cut some of it down. As for the mounds - we agree- they got their hair cut this week too!
Commerical League schedule - the complete Men's Commercial League Schedule can be found on the course's web page at http://www.fortstjohnlinks.com
Blog Updates
Making the Cut received over 120 views in June! ! Let me know if there are any topics you'd like to see addressed at Making the Cut!
Course Updates
The recent rains washed out the access to the Ladies tee box on 9. Please watch at the club house for updates as to where ladies should tee off until repairs are effected.
Rough Cuts - We certainly have heard from members who aren't fond of the length of some of the rough. Len has been putting in time on the Massey and the rough mower to cut some of it down. As for the mounds - we agree- they got their hair cut this week too!
Commerical League schedule - the complete Men's Commercial League Schedule can be found on the course's web page at http://www.fortstjohnlinks.com