Harnessing silicon: a solution for salt stress in turfgrass
Insight
In our last two articles, we shared recent findings on how the use of silicon can enhance plant growth and enhance the stress tolerance of plants, including turf species, to drought.
In certain areas of Europe, salt stress is becoming a regular problem associated with lower quality irrigation water. When exposed to high levels of sodium, a plant’s ability to take up water can be impeded, resulting in stunted growth and wilted foliage. Plants cells are weakened and therefore tolerance to other abiotic stressors is also limited.
Silicon enhances the tolerance of turf to salinity stress
There is some research evidence that applications of silicon can protect turfgrass (e.g. Kentucky bluegrass, common bermudagrass, tall fescue, and perennial ryegrass) from salinity problems.
Benefits of silicon application include:
- improved seed germination;
- better canopy coverage;
- increased plant height;
- leaf area;
- tiller number
Conclusion
These studies concluded that the addition of silicon inhibited the absorption and transfer of sodium within turf, leading to reduced sodium levels in shoots and roots.
Get in touch to find out how you can introduce silicon into your growing regime starting with a trial.
Tim Cannon
Email: tim.cannon@maxstim.com
Mobile: 07884 586191
Phil Kingsmill
Email: phil.kingsmill@maxstim.com
Mobile: 07860 269996
Tony Kelly
Email: tony.kelly@maxstim.com
Mobile: 07974 435417