As of BBC broadcast of 24th January 2015 Farming Today
The Lamas machinery show proudly presented their latest mechanical ability for a new kind of seeder that can sow different varieties of seed in different parts of a field where the soil type changes or may be poor.
Still no one is considering soil conditions to improve the growing capacity of any seed variety.
Rather than altering the seed variety to a soil type we suggest that you amend the soil type to suit any variety. This is then known as a healthy soil.