Daniel Collins • Oct 19, 2009 •
The Royal Society of New Zealand released a report on virtual water some weeks back. The report aimed to plug a knowledge gap in NZ, primarily in the policy sector, about what ’virtual water’ means and how it can help or hinder resource management and agricultural exports. It got a smattering of indigenous press coverage (here, … Read More
Andy Reisinger • Oct 14, 2009 •
A Dutch research team has analysed the effect of agricultural trade liberalisation on global greenhouse gas emissions. Their study finds that a full liberalisation of agricultural trade (ie, removal of all trade barriers, quota and subsidies globally) would result in a 6% increase in global greenhouse gas emissions in 2015. Most … Read More
Daniel Collins • Oct 09, 2009 •
We have an addiction problem. The craving for P goes right down to our bones and DNA. I’m not talking about methamphetamines, but phosphorus. We are about 1% phosphorus, by weight. Written as ‘P’ in chemical shorthand, it is an essential building block for proteins and bones, and central to our internal energy production. While … Read More
Gareth Renowden • Sep 26, 2009 •
New Zealand’s farming leadership have not distinguished themselves in the debate about climate policy. Federated Farmers president Don Nicholson has called for NZ to set no target for emissions reductions and for agriculture to be excluded from the emissions trading scheme, and former vice-president Frank Brenmuhl is still ruminating on the need for more debate [...] … Read More