Cover crop trial book 21

Plot 12 – Green Reward Good growth above ground, with the different species offering differing levels of growth. Very little bare soil left. The roots are of varying types and depths to reflect the species within the mix. This optimises soil improvement, with the deep rooting abilities, and the fibrous roots to

hold the topsoil together. Plot 13 – Soil improver

Another mix which has flourished, with different growth heights. The mustard has done well providing a good canopy. Not quite as much ground coverage as the previous mix. A good combination of deep roots and some thinner fibrous roots, not quite as effective as the previous mix. Plot 14 – Commando Despite the good ground cover in photo 1, this has only improved in photo 2. The plants are taller and broader, providing increased cover. A mix designed for Biofumigation; the roots are not the best for holding the topsoil together but have some deep rooting ability. Plot 15 – Red Reviver The IRG has really come along in the month even though it is not providing as much cover as other mixes. Designed as an undersowing crop, it will get growing later on in the season, and wouldn’t be outcompeting the main crop. The clover has really held the topsoil together.

7

Made with FlippingBook Learn more on our blog