Last autumn, Mr Heard became the first person in Europe to trial the NC-Quest system, which claims to reduce the fertiliser requirement of crops by pumping tractor exhaust gas into the seedbed.

Conservation practices were front and center at a recent field day hosted by the Alliance for the Chesapeake Bay and CNH ...

Anti-earthquake soil injection ... and again the resin injection technique was used in conjunction with the JOG system. “There were 3000 injection points and we worked pretty much 24 hours a day ...