There were also increased improvements in farming technology. Much better electrical pumps were invented and became affordable; spray irrigation, or K-Line, was invented; irrigation trucks—fertiliser trucks, rather that airplanes, that were more expensive—became economic, and this rapid changing in technology meant that there was a rapid economic push towards New Zealand taking the economic opportunity of filling those growing demands for protein that came out of Asia, and, sadly, despite the fact that the Resource Management Act (RMA) said that we should be managing the environmental effects of the increased intensity of farming that flowed from those economic drivers, we dropped the ball as a country. 