Changing environmental and climatic conditions challenge your forage production. We offer grasses that can better handle spring and early summer drought, give optimal utilization of nutrients and will result in a strong, healthy and high yielding crop.
The secret is in the roots of the plants. We have gained extensive knowledge about grass root architecture that can help you secure your forage production and reduce drought related loss.
Through our worldwide R&D network and the one-of-a-kind RadiMax root screening facility, we have gained unique knowledge about the root architecture of our grasses. Results show that roots that go deep and have a high mass, are better able to cope with extreme environmental and climatic conditions like drought. Grasses with a deep root mass help to secure a reliable, consistent forage production, and offer more efficient nutrient uptake, better carbon sequestration, improved soil structure and less need for irrigation.
Our two festulolium types Ryegrass PLUS and Tall Fescue PLUS are excellent options in drought conditions. Ryegrass PLUS has the same quick root growth as ryegrass, but has a deeper root mass than ryegrass, which makes it more drought tolerant. Tall fescue PLUS has the same root mass as Tall Fescue but with better forage quality during the spring and summer.
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.
Together with Copenhagen University, DLF is testing the root architecture of grasses at the worlds most advanced root screening facility, RadiMax. It enables imaging of roots down to 3.0 m depth and at the same time the grasses can be exposed to increasing drought conditions through a soil moisture gradient, which can be induced in the system. In this way, we can screen the root architecture of our grasses and find out which ones have the most reliable forage production under drought conditions.
A cross section of the RadiMax root screening facility
Read more about drought tolerance in forage grasses: