Concept to Active Practice: Fraze Mowing Bermudagrass Makes Debut

FCDallas

On Jan. 30th, we shared in a discussion about the “concept” of fraze mowing bermudagrass w/ the new Universe® rotor for the new Koro Field Topmaker.  The feedback and idea exchange was absolutely fantastic!  It seemed we were onto a potential breakthrough for bermudagrass thatch management.

Last Saturday, March 23, the “concept” became reality as the Universe® made its world debut in Dallas, TX at FC Dallas Park.  The results speak for themselves:

Universe® Koro Field Topmaker Rotor Makes It's World Debut

Universe® Koro Field Topmaker Rotor Makes It’s World Debut

Modern Fraze Mowing w/ Universe® Field Topmaker rotor at FC Dallas Park

Modern Fraze Mowing w/ Universe® Field Topmaker rotor at FC Dallas Park

Rye Grass and Thatch Removed.. Stolons and Rhizomes Exposed to Put on Leaves and Grow Laterally

Rye Grass & Thatch Removed.  Stolons & Rhizomes Exposed to Put on Leaves and Grow Laterally

The rye grass overseeding was removed, along with the thatch, organic layer, and weed seed bed.  Left behind is a mat of stolons and rhizomes that will immediately re-generate leaf blades and begin to grow laterally across the ground.  In bermudagrass weather (FC Dallas bermuda is primarily dormant for a few more weeks), the plant tissue remaining will push out leaves in 4-7 days.. immediately giving the field surface a green appearance again.  Then within 14-21 days, active growth will have the field surface nearly completely re-covered with strong, durable plants ready to sustain heavy traffic.  Fraze mowing also smoothed any undulations in the surface, making the fields as smooth as pool tables.  Overall, the results were absolutely spectacular!!

During the weekend demonstration, FC Dallas Park had 3 fields receive the Koro Renovation Process (Fraze mowed to clean out the thatch, organic layer, ryegrass, and weed seed/ recycle dressed/ smooth drug).  1 field was fraze mowed w/ the new Terraplane rotor, making its USA debut…  then 2 fields were cleaned out w/ the Universe® ,making it’s world debut.  Once the fields were cleaned out, the KORO Recycling Dresser ameliorated the sand… allowing air to be infused back down through the profile.  The topdressing the Recycler created covered the stolons and rhizomes, allowing them to be protected and encouraged re-generate even faster.  Mr. Allen Reed also became the 1st high level professional stadium groundsman in the USA to run the Recycling Dresser on a stadium field, following the likes of Mr. Paul Burgess of Real Madrid’s Estadio Bernabeu.

KORO Recycle Dresser on FC Dallas Stadium

KORO Recycle Dresser on FC Dallas Stadium

THANK YOU to Mr. Miles Studhalter, Mr. Allen Reed, and Mr. Tom Jones of FC Dallas Park for believing in the concept of fraze mowing bermuda w/ the Universe® enough to be the 1st to have it demonstrated and performed.  Their belief and feedback has been essential in bringing the concept into real life.  They were convinced that the practice of cleaning out the rye grass, thatch, organic, and weed seed would provide a stronger, more durable playing surface going into the future.  Thank you again to them.. they are the best of the best!!

Also, thank you to Mr. Joe Pemberton, Head Groundsman of Manchester United’s Carrington Training Ground, for providing feedback during the process.   Joe, in the USA on a short holiday, stopped in to observe the Universe® debut.  It was a privilege to see Mr. Pemberton, he absolutely is one of the world’s very best Field Managers.  Thank you to him for allowing us to ask so many questions!

And finally, a very special thank you to Imants BV (@ImantsBV) of Reusel, Netherlands and Campey Turf Care Systems (@CampeyTurfCare) of Manchester, UK for the development of such a fantastic, forward thinking tool in the Universe®. Imants leadership, along with Mr. KO Rodenberg (KORO) and Campey Turf Care Systems are completely changing sports field maintenance around the world.  Mr. Simon Gumbrill of Campey was essential for the debut of the Universe® in Dallas, thank you to him for taking the time to come across to the USA to lead, teach, and enlighten us to new ideas!  Simon, Thank You!

Overall, the weekend demonstration trials were a complete success.  Fraze mowing bermudagrass w/ the Universe® is no longer a “concept”.  It is now a developing maintenance practice.  Cheers to those who helped make it possible!

The Demo Team!

The Demo Team!

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Environmental Stewardship in Your Maintenance Plan: Opportunity to Set an Example

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Environmental Stewardship in Your Maintenance Plan: Opportunity to Set an Example

By: Jerad R. Minnick & Sarah Hardy

Printed in the August, 2012 SportsTurf  

http://read.dmtmag.com/i/77829/8

Environmental stewardship is now common in all aspects of our lives.  Just look around you while you are reading now… there likely is an example close by.  Recycling receptacles, energy efficient lighting, low-volume water fixtures.  The transition to “green” is no longer just a fad that is dictated by a person’s political affiliation or geographic region. Protecting the environment is recognized as a moral responsibility.

Sports field and parks maintenance departments are realizing that going “green” is not a complex issue. Rather it is a basic use of simple conservation. Ironically, maintenance budgets are becoming financially “green” by adopting new methods and technologies to reduce waste in order to save the environment.

For sports field and park maintenance departments considering options to become more environmental friendly, it can initially seem as a daunting task.  But to start, there are five pieces of a maintenance program that can have the largest environmental impact.  1) nutrient management, 2) pesticide usage, 3) equipment fleet management, 4) irrigation practices, and 5) field paint.  Focusing on these five elements will initiate the “green” direction of a program.  Let’s examine each of the pieces and explore the potentials for evolution in the maintenance program to protect the environment and to save money.

1)    Nutrient Management:

Environmental Impact:  It is possible for some fertilizer nutrients to leach through the soil via stormwater and irrigation when used incorrectly or in excess

Evolution Potential for Maintenance Programs:  Technologies in both granular and liquid fertilizers allow managers to exert more control over their plant-feeding program to avoid wasted fertilizer that could potentially pollute.

Many granular technologies are based around the timed “release” of nutrients. Some are controlled by chemical formulations, some have special “coatings”, and others use basic mineralization. All of these different release methods provide turfgrass managers with control over the quantity of each nutrient they want to provide a growing turfgrass plant.  The fertilizer’s known technology, along with historical data for soil temperature fluctuation and weather conditions, can be combined using computer graphs to create an efficient, season-long granular program, eliminating waste and over-fertilization.

In addition, regular soil testing provides a base line of plant available nutrients in the soil and will supply the estimated nitrogen release (ENR) from organic matter present.  Soil testing 4-5 times a season can illustrate to a manager the need for macro and micro- nutrients.  Tracking the ENR provides the ability to cut back on nitrogen inputs as the soil microbes break down the organic matter and release nitrogen.

The slow release technologies, accompanied with regular soil testing provide managers the ability to reduce their over all inputs and ultimately reduce costs on fertilizers and on fungicides needed to control plant diseases caused by deficient or excess fertilizers.

Liquid fertilizer and bio-stimulant use is growing in the sports field maintenance industry because of the increased growth control they provide to managers.

Foliar fertilizers are readily available for the plant to absorb and use quickly and efficiently to reduce the total amount needed.  Foliar fertilizers are able to supplement fungicide programs and help the grass plant withstand diseases and traffic as well.

Bio-stimulants provide an avenue of natural, healthy growth that reduces the need of mineral fertilizer. Because of environmental stresses (drought, excess rain, heat) and physical stresses (traffic, mowing, compaction), the turfgrass plant is not always able to perform its natural growth and development processes. Bio-stimulants are organic products that use plant hormones to promote growth while aiding in plant metabolic processes such as respiration and photosynthesis

Overall, the usage of foliar fertilizers and bio-stimulants gives managers the ability to grow a stronger, healthier plant by using less material and providing non-harmful, naturally plant-occurring compounds.

 

2)    Pesticides:

 Environmental Impact:  Historically, some pesticides have been non-selective in the “good” or “bad” pests that they can kill, earning a connotation of fear for the word “pesticide”.

Evolution Potential for Maintenance Programs:

Fungicides

Fungicides are important in the battle to combat turfgrass diseases. Stress conditions from weather and foot traffic make the grass plant susceptible to invasion from disease pathogens.  Fungicides aid in the battle against the attack of diseases during these stress times.

Advancing science allows us to understand why these pathogens can adversely impact the plant. For simple examination, we can use a human analogy- A human who has a balanced diet, hydrates, exercises regularly, and gets adequate rest has high energy levels and a strong immune system that can fend off infections and diseases naturally

Likewise, a healthy grass plant has some of the same natural responses and energy reserves to fend off disease and consequently withstand more traffic.  Balanced fertilization, proper water amounts and timing, continued soil aeration, and appropriate mowing height; all are steps toward a healthy plant with strong cell walls, deep roots, and energy levels to withstand stresses and diseases.

 Insecticides

Advancements in insecticide technology are providing some of the most dramatic environmental differences for managers of sports fields and parks.  For example, a grub control product that has come to the market is from a new chemistry class that requires no signal word on the label.  The chemistry is based on a naturally occurring substance found in the bark of Ryania, a tree and shrub species. This technology is not required by the EPA to include a safety signal word on the label after acute toxicology testing showed no har m to humans, birds, or fish. Therefore, grubs – one of the most common and destructive insects on cool season turfgrass – can now by treated without any danger to the environment or patrons on the fields or in the parks.

Other products and companies are involved in creating natural occurring technologies as well.  Even natural substances such as garlic oil and cedar oil can be used to reduce populations of nuisance insects such as gnats, ticks, and ants.

Additionally, new turfgrass plant genetics creating stronger and healthier plants that can withstand more damage from diseases and insects.  The stronger plants raise the threshold for treatment from pesticides completely.

 

 3)    Equipment:

 Environmental Impact:

A fleet of maintenance equipment, mowers, utility vehicles, and tractors, among others,  rely on petroleum products to operate.  Gasoline, diesel fuel, oils, and grease are all big expenses.  Additionally, operating such a large fleet of equipment constantly emits exhaust into the air during a workday.

Evolution Potential for Maintenance Programs:

Hybrid and electric technologies are no longer advancements solely owned by car companies. Equipment companies are now producing hybrid mowers that require up to 40 percent less diesel fuel and are comparable in cost to conventional mowersNot only do the hybrid mowers dramatically eliminate emissions, but it also requires less maintenance with less fluid changes and the engine running at less rpm’s decreases noise pollution. In addition, vegetable-based hydraulic fluids and greases reduce petroleum dependence, along with reducing the risk of hydraulic leaks onto the grass and shop spills.  As more machines are designed to burn engineered fuel, bio-diesel will continue to grain strength and popularity

 

4)    Water Conservation/ Watering Efficiency

 Environmental Impact:

Water is our earth’s most valuable resource. Overuse and waste of water not only impacts our overall water quality, it also adds to disease pressure on stressed turfgrass and washes fertilizers through the soil more quickly.

Evolution Potential for Maintenance Programs:

When considering water conservation and irrigation, turf managers should strive to water efficiently and purposefully.

The effects of improper timing for watering are harmful.  Not only is water wasted but the likelihood of disease outbreaks increases because of prolonged periods of leaf wetness.

Overwatering is also harmful.  Roots are damaged when overwatering takes place as the water reduces the air space in the soil and the nutrient food bank is lost because the water washes them through the soil profile.

Improvements in weather forecasting resources to monitor weather conditions provide valuable information for reaching maximum watering efficiency. Wind speed and direction, humidity, and UV index are all factors that lead to evapo-transpiration (ET).  ET is the term used to describe the amount of water lost from the soil during a given day.  Monitoring the precipitation forecast in combination with the actual ET and ET forecast, can help determine whether to wait an additional day for irrigation or until a rain event. Larger or busy facilities should consider the merits of a paid subscription weather service as well as employing real-time consulting services to be able to make better decisions on watering.  The money savings from skipping only a few watering cycles will pay for the subscription.

Additional technology such as rain and wind sensors should be used in a water conservation program as well.  These sensors can be installed on irrigation satellites to stop watering if sufficient rainfall has been received or if wind is gusting as to cause the water to blow off target. High-efficiency irrigation heads should replace aging irrigation heads that are leaking at the base seals and water pressure should be monitored in order to use the correct nozzles to reduce misting.  Aggressive aeration also helps with water penetration so that less water is required to soak into the soil and lessens run off.

Water is a vital natural resource, and everything must be done to use it efficiently.

5) Paint:

 Environmental Impact:

Sports field paint historically been considered at least somewhat environmentally “safe” as these water-based paints break down relatively quickly. However, the colorant in these paints still holds VOC’s (volatile organic compounds) that could be harmful for the environment. These VOC’s are known pollutants to the environment that do not break down quickly.

Evolution Potential for Maintenance Programs:

A soccer field has nearly ½ mile of lines to be painted each week.  A football field has over .75 miles of lines prior to numbers, hash marks, and logos.  Because of this large  volume of paint being used, it is important to be mindful of the VOC content that is being added to the environment.   New paints are now available with  low or no VOC content.  Your sales or paint manufacturer can give you the exact VOC content of the products you are using.

Conclusion

According to studies at Colorado State University and North Carolina State University, well maintained turfgrass sequesters up to .45 tons of carbon from the atmosphere per year.  So the turfgrass in a park or large sports facility has the ability to remove the carbon amount equivalent to the emissions of driving a car from Washington, DC to Los Angeles, CA 45 times.

As maintenance programs continue to evolve to reduce carbon inputs, sports fields and parks will be able to improve the overall quality of the environment and save money.  Certainly there are many more parts of a program where environmental protection can be found.  But examining the standard approach in each of these five areas begins the journey toward long-term results for environmental protection. In addition, facilities will save money along with providing a more quality experience for the visitors and players who frequent the fields and parks.  Yet most importantly, the environmental stewardship sets an example for the young patrons of the parks to follow.  These young patrons are the sports field and park managers of the future that will carry on your example of environmental stewardship.