THE ROOT TO BETTER, STRONGER AND GREENER TURF

With changing environmental and climatic conditions, turf management has become more demanding. To meet these changing needs, we have screened grass varieties to see which can grow better under difficult conditions like spring and early summer drought, and use nutrients more efficiently to improve the strength and health of the plant. The secret is in the roots of the plants. We have gained extensive knowledge about grass root architecture that can help you future-proof your business.

Through our extensive R&D network spanning across the globe, we have invested significant resources in studying the root architecture of our grass varieties. Our state-of-the-art RadiMax root screening facility has played a crucial role in acquiring unique insights into the nature of root systems. The findings have consistently demonstrated that grass varieties with deep and extensive root systems exhibit superior resilience in the face of changing environmental and climatic conditions, particularly during periods of drought.  

The advantage of deep-rooted grass varieties is twofold. Firstly, they provide a strong foundation for the turf, ensuring enhanced stability and durability, making the playing surface more suitable for extended hours of play. Secondly, their improved access to water and nutrients allows them to maintain a lush and appealing appearance, even in challenging conditions. 

Moreover, these deep-rooted grass varieties contribute to important environmental benefits. By establishing a larger root mass and reaching deeper into the soil, they enhance carbon sequestration, aiding in the mitigation of greenhouse gas emissions. Additionally, their ability to withstand drought reduces the reliance on irrigation, resulting in significant cost savings and reduced water consumption. 

Our in-depth understanding of root architecture and its correlation with grass performance has enabled us to offer grass varieties that are specifically bred to meet the demands of changing environmental and climatic conditions. By selecting grasses with robust and deep-rooted characteristics, we can help our customers achieve sustainable and resilient turf solutions that deliver both functional and aesthetic benefits. 

A deep root mass means:

  • Better growth during and after spring and early summer drought
  • Less repair and more playing hours 
  • Better visual appearance and less maintenance 
  • Less input of resources such as water and fertilizer 

About Radimax

A fast root growth is always an important factor as it helps the plant establish faster. The root architecture is also very important under drought situations where there is still water at deeper soil layers. 

In collaboration with Copenhagen University, DLF is conducting groundbreaking research on the root architecture of grasses using the cutting-edge RadiMax root screening facility. This state-of-the-art facility allows us to visualize and analyze roots up to a depth of 3.0 meters, while also subjecting the grasses to varying levels of drought stress through a controlled soil moisture gradient. By employing this innovative approach, we can evaluate the root architecture of our grass varieties and identify those that exhibit the highest level of resilience and the best visual appearance in drought conditions. 

Varieties verified by Radimax

4turf® (Tetraploid Perennial ryegrass) varieties:

Tall Fescue varieties: 

Seeds coated with ProNitro® have what it takes to prepare for a spring drought

Turf managers can eliminate the risk of losing newly sown turf to spring drought by utilizing our innovative ProNitro® seed coating. This advanced technology provides essential and targeted nutrition to nurture delicate new plants, promoting vigorous growth and deeper root development. By incorporating ProNitro®-coated seeds into their turf management practices, professionals can cultivate seedlings that establish faster and exhibit a remarkable 30% increase in root length. This significant enhancement in root growth equips the plants with a increased ability to withstand and overcome challenging spring drought conditions, ensuring their survival and long-term vitality. 

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