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Surf ‘n Turf

March 18, 2020/in Turf Spotlight/by Admin

Surf ‘n Turf: A horse’s impact on a surface, whether a racecourse or eventing track, has been much debated in sporting circles. On a professional sports stage the horse, averaging around 500kg, makes a significant collision with any surface. STRI agronomy manager, Steve Gingell, puts on his farrier’s hat to study hoof interaction with grass. […]

Sheer Poetry

March 18, 2020/in Turf Spotlight/by Admin

Sheer Poetry: Scott MacCallum catches up with Andy Richards to learn about his new role at the prestigious Haileybury School. Many Wimbledon champions have taken inspiration from the poem “If”, which is written on the wall of the Players’ Entrance at the All England Club. You know the one – “If you can meet with […]

Surf ‘n Turf

March 18, 2020/in Turf Spotlight/by Admin

Sheer Poetry

March 18, 2020/in Turf Spotlight/by Admin

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Surf ‘n Turf

March 18, 2020/in Turf Spotlight/by Admin

Surf ‘n Turf: A horse’s impact on a surface, whether a racecourse or eventing track, has been much debated in sporting circles. On a professional sports stage the horse, averaging around 500kg, makes a significant collision with any surface. STRI agronomy manager, Steve Gingell, puts on his farrier’s hat to study hoof interaction with grass.

There have been several publications on the action and stages of horse’s hoof interaction with a surface. However, most are related to artificial sand surfaces and less so to grass surfaces.

Surf ‘n Turf

The key works are from the FEI Equestrian Surfaces Guide published through the Swedish Equestrian Foundation and Natural Turf for Sport and Amenity by Adams and Gibbs. ‘Science and Practice’ reviews the surface interactions at several racecourses in terms of firmness, penetration and resilience over time.

This is also a useful guide to how a hoof interacts with the surface.

There are a few testing devices simulating hoof interaction with different types of turf surface. The main equipment used on artificial surfaces is the Orano Biomechanical Surface Tester. This aims to mimic the phases of a hoof’s interaction with a surface.

Testing is also undertaken on turf using devices such as the TurfTrax Going Stick and the STRI Toro Precision Sense Testing, which gives data and maps indicating the surface performance. So how does a sports turf manager adapt their surfaces to ensure a safe and fast or competitive surface for a range of equestrian sports?

SURFACE HOOF INTERACTION

The majority of professionals accept that there are four stages of a hoof interaction with the surface.

Touch down

Where the hoof initially impacts the surface; this is a braking force. The hoof will receive a shock/feedback from the surface depending on whether it is hard or soft. Very hard surfaces will give injuries to the hoof and leg bones. Very soft surfaces give very little feedback as most of the energy of the initial shock is absorbed through the surface.

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Where the full weight and impact of the horse focuses through the hoof. Typically, forces are vertical and therefore the surface firmness is much more important. Hard surfaces will injure tendons, ligaments and bones.

Soft ones give little feedback to the hoof and therefore energy of the motion is lost.

Surf ‘n Turf

Roll over

Where the toe of the hoof starts to push into the surface. A firm, surface can give little grip as the hoof slides on the surface. A very soft surface could dig in and lead to significant divot removal and lack of pace.

Push off

The most important aspect of this stage is a strong turf as this is where the horse is gaining propulsion. The toe is at the maximum penetration and the flat of the hoof is pushing backwards. Traction is vital and therefore an over soft or damaged surface could give little traction.

FIVE FACTORS AFFECTING HOOF INTERACTION AND SURFACE PERFORMANCE

Impact firmness

The surface needs to have impact firmness, ie absorb shock when the hoof hits the ground. This is most important in a profile upper layer hardness. As an example, a very soft surface will have low impact firmness and a tarmac or a bound surface have very high impact firmness. This is very important in avoiding horse injury.

Cushioning

A surface needs to dampen and reduce impact forces (cushioning) and is achieved in various layers within the surface. A well cushioned surface reduces stress, ie soft racecourse, whereas a firm surface is fast but could cause injury.

Grip

Grip is important because a very low grip surface means the hoof slides and therefore injury can occur, whereas a very high grip surface can often have high impact forces. A surface must be able to withstand push off. It is important that some slide occurs to reduce the forces on the hoof.

Surf ‘n Turf

Responsiveness

Responsiveness is a measure of how active or springy the surface is. A responsive surface gives energy back to the horse and this aspect is also related to the firmness and cushioning. A very compacted hard surface may rebound too quickly, whereas a very soft surface will give very little responsiveness.

Uniformity

A surface needs to be uniform so that the horse has confidence to reach its maximum performance. Variable surfaces, particularly in very short distances, can be significantly problematical.

HORSE RACING

In horse racing, the key aim is to provide a fast track that is both safe and fair. In flat racing typically, surfaces are maintained to a slightly firmer level with slightly shorter grass length than jump racing. The aim however must be to provide a reasonable level of cushioning and a medium to high level of impact firmness.

If a course becomes too firm, then the impact firmness becomes high and horses can suffer injury. Conversely, an over soft surface means speed and times are slower, therefore horses will tire more quickly. Grip is also important as horses will be using their maximum level of propulsion push off due to the high speeds of travel. There would be less grip issues as the hoof is not having to absorb any braking that would occur when using a jump.

In jump horse racing speeds are lower, and in between jumps over firm ground can create issues in a similar manner as flat racing. There is also a tendency to prefer a slightly softer going to ensure reasonable safety and moderate times. This is partially achieved through racing in winter months when soils are naturally wetter and therefore have less impact firmness, but also through a slightly longer height of cut at around 4-5 inches to give a little more cushioning.

When a horse jumps, grip in the initial stages is important, and then impact firmness and cushioning is vital on the landing phases.

Over a racecourse there will invariably be a degree of difference in uniformity as often different soils will occur, unless that track has been completely reconstructed. It is difficult sometimes to manage uniformity which is only achieved through varying aeration, irrigation cycles and fertility.

Surf ‘n Turf

CROSS-COUNTRY

Cross-country builds on the comments in horse racing. There will be sections of galloping between the sets of fences, coupled with explosive takeoffs, moderate impact landing forces and often turns a stride or two after.

It is important for horse safety that the track is of medium firmness to reduce the impact and has a good level of cushioning. This is usually achieved through a reasonable grass length, although grass height is much lower in eventing than would be in racecourses. So there needs to be appropriate irrigation strategies and grass health management through aeration and fertility to maximise the soil cushioning.

Grip is very important as a horse needs to feel confident to take on the various obstacles. Lack of grip means the horse may slide forward towards a jump or not have suitable footing on landing. As an event progresses the take-offs and landings will often become quite worn. Therefore, exceptional management with good levels of repair in these areas, running up to a meeting, is very important. Frequently woodchip or even gravels are put in and around a landing zone and these will tend to make surfaces very firm over time and should be avoided.

Aeration and an overseeding or returfing of poor areas immediately following an event is essential to maximise the turf condition.

POLO

Polo is interesting in that each horse will only be used for a very short period, but under a very intense level of activity. Due to polo being a ball sport the surface is also kept very short. The surface needs to have a moderate to elevated level of impact firmness, but not to a level that the horse becomes injured because of the shock impact with the ground. This high impact firmness gives good responsiveness, although it should be noted thatsometimes a very firm surface may not be as responsive as one would expect. It is moderately difficult to achieve a high level of cushioning on a very short sward, although the soil profile needs to be medium firm, well aerated and have deep rooting. A little organic matter is quite beneficial to ensure cushioning. However, elevated levels of organic matter can often lead to reduced grip and at significant levels give poor impact firmness.

Probably the most important factor is grip. Polo ponies turn very quickly, execute fast decelerations and accelerations. This means that the surface has to give confidence to the rider and the horse. A very dry soil profile may have less grip as the pony can slide on the dry top.

This is often relieved through sand dressings and through significant quantities of irrigation to create a slightly softer upper surface. Watering can be a problem as insufficient irrigation may only wet the surface and therefore create a shear layer.

Each site will have a different ideal moisture content for performance. It is not uncommon to find the centre sections of a polo field being firmer than the edges as this is where most of the play occurs and therefore targeted verti-draining through the middle of the ground is important.

Sheer Poetry

March 18, 2020/in Turf Spotlight/by Admin

Sheer Poetry: Scott MacCallum catches up with Andy Richards to learn about his new role at the prestigious Haileybury School.

Many Wimbledon champions have taken inspiration from the poem “If”, which is written on the wall of the Players’ Entrance at the All England Club. You know the one – “If you can meet with Triumph and Disaster and treat those two imposters just the same”.

Sheer Poetry

I have no way of knowing if, back in the second half of the 19th century, its author Rudyard Kipling had an interest in sport, or a particular aptitude for cricket or rugby, but one thing is for sure he didn’t benefit from any such stirring words if he were to have marched from the pavilion of Haileybury School to open the batting, or lock the Haileybury first team scrum.

It may have been, however, that it was dealing with the highs and lows of his sporting time at Haileybury that inspired Rudyard a few years later to pen what is one of the best known and finest poems in the English language.

A school can be judged by its alumni and in that regard Haileybury, near Hertford, has an honours board to match most. In addition to Rudyard Kipling we have dramatist Alan Ayckbourn;
film director, Christopher Nolan; actor Stephen Mangan, and comedian Dom Joly, to name just a notable few.

The list of Haileybury’s Old Boys is interesting and eclectic and marks the school out as somewhere special, as do the superb grounds in which the school rests.

It was seeing those wonderful grounds which persuaded Andy Richards that he should move from Shrewsbury School, which he had transformed into a school with sports surfaces the envy of many professional clubs, to create sports pitches to match the quality of the rest of the school.

“Shrewsbury was a great place to work and I really enjoyed it but when the Haileybury job became available I was intrigued,” explained Andy, talking to Turf Matters eight weeks into his new role as Grounds Manager at Haileybury.

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“I didn’t know too much about the school but I looked into it and it looked impressive. When I came down for interview I was blown away by the buildings and the wonderful grounds.

The school had a really positive outlook into how they wanted to move forward and it was they who sold me the school and its potential,” explained Andy.

And that potential is truly huge.

The total area of 520 acres, all on one site, includes 300 acres of woodland.

“Woodland management is new to me, but I do enjoy it,” revealed Andy. Pitch wise, there are 17 grass pitches, two astroturf pitches, five cricket squares – soon to be eight squares to embrace girls’ cricket which the school wishes to expand.

“There is a masterplan in place stretching forward into the next 10 years and beyond with most of the facilities being upgraded. This is going to include a new cricket centre, new astroturf pitches, fitness suites, sports centres etc. It is really an exciting time to be involved here as we are right at the start of that programme.”

Sports facilities are very much what differentiates the private sector from the state sector and it is the quality of the sporting facilities and the coaching which marks one private school out from another private school.

“It’s a bit like selling a house. It is those first 20 or 30 seconds which leaves the biggest impression for the prospective pupil and parents. It is the feeling they get in those first couple of minutes, when they are driving into the school, and it can inform their whole outlook into whether they are going to invest the money into sending their child to that particular school.”

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“It is our job to produce the best surfaces, grounds and gardens as we possibly can, and help influence that decision.”

Andy and his new team have very much hit the ground running and within his first two months in post a lot had already been achieved.

“In my first week we fraised mowed all five cricket squares and took three quarters of an inch off each square,” said Andy, revealing that it could have been the first time it had ever been done.

“We also fraised mowed the first team cricket outfield and took 20 mm off it and then we completely reseeded it.”

A recently appointed team at the head of the school, including a new Headmaster, has brought a vision to Haileybury and an ambition to improve standards. This includes a battery of new equipment.

“We are slightly limited on the machinery that we’ve got at the moment but I am working on a machinery replacement programme which will operate on a rolling basis. The school realises that it must invest in machinery and is well aware of the sort of money that will be required.”

“I have always done my own renovations and try not to use contractors at all and be completely self-sufficient. To me it’s the most important part of the job and you live and die by your renovations. I don’t like playing the blame game. We are the people who are going to be working with the pitch going forward so we are going to make sure it is right in the first place and if we don’t get it quite right we learn from it and do it right next year.”

“So, it means we need our own kit. We did a couple of passes with the GKB machine and there was a couple of wickets I still wasn’t happy with so we did them again, we got the surface exactly how I wanted. If that had been a contractor they might have done the two passes and gone on to the next job.

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I like being master of my own destiny.”

With a man possessing of such a perfectionist streak the answer to the question, “What are your own expectations for Haileybury going forwards and that 10 year plan?” brought about the expected response.

“I’d like to get there before then. I’d like to think that in 12 months people will have started to take notice of Haileybury’s pitches, heard about us and will have seen lots of the things we have done. Within three years I’d expect it to be on a par with quite a lot of the other schools and then, within five years, I’d like it to be pushing to be as good as it possibly could be.”

“I’d like it to be THE school in the south of England, it not the country. I want Haileybury to be known for having the best sports pitches and grounds in the country.”

And that ambition is shared by the rest of the school.

“My thoughts are mirrored by the Master, the Bursar, the Estates Bursar and the Director of Sport. We all want to get to the same place, be as good as we can possibly be and be the place to be.

It really is an exciting time to be here.”

Andy has been able to make a sharp start to fulfilling those ambitions because of his time within the industry which means that manufacturers and dealers are happy to lend him machines until such time as his new battalion of machinery arrives.

He has been delighted by the manner in which his staff – there are 12 in total including himself – have bought into the new regime.

“After I was offered the job I met the staff. They put a chair in the middle of the room and I outlined my thoughts. To be honest I’ve never known a more enthusiastic staff. They wanted to change and be let off the leash.”

“I told them that I’d come here to make the school the best in the country and that I wouldn’t leave until I’d done that. If they gave me 100% I’d give them 150%. They have all bought into that and are enthusiastic about doing new things. We’ve started to hand cut the rugby pitches so they are walking behind mowers for the first time.”

“The keenness of the staff was what sold me the place as much as anything.”

In general terms Andy is delighted to be a part of a thriving sector on the amenity turf industry.

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“To me the schools’ sector is almost in a league of its own and an extremely strong part of the industry. We all have to be multi-taskers and be able to lay out an athletics’ track as well as producing high quality football and cricket surfaces. We are evolving, there is money available and everyone is pushing each other,” said Andy.

“I know most of the Grounds’ Managers at most of the independent schools in the country and we all get on well. They all love what they are doing. Time goes so quickly because we are all working one term ahead of ourselves. In the rugby term you are already planning what you need for the football term and in the football term you are already planning what’s happening in the cricket term.

“I absolutely love it. I’ve worked in professional football, having been Head Groundsman at Birmingham City for five years, but I can’t see me ever moving into any other part of the industry,” revealed Andy, who attributes social media for promoting the work of groundsmen and for promoting the quality now seen at schools such as Haileybury.

“People who had never been to Shrewsbury School knew about the quality of pitches we had and that was in part down to Twitter.”

Those who know Andy well, know that he will achieve his goals, no matter how high the bar is set, but to help him all he needs to do is return to the work of that famous Old Boy, Rudyard Kipling and his magnificent poem, if he reads on to the final verse and the last five lines he will find whatever inspiration he requires for what lies ahead:

If all men count with you, but none too much
If you can fill the unforgiving minute
With sixty seconds’ worth of distance run,
Yours is the Earth and everything that’s in it.
And – which is more – you’ll be a Man, my son!

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Surf ‘n Turf

Sheer Poetry

Surf ‘n Turf

Sheer Poetry

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Surf ‘n Turf

Sheer Poetry

Sheer Poetry: Scott MacCallum catches up with Andy Richards to learn about his new role at the prestigious Haileybury School.

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