Dom talks with Derrick Moot, Professor of Plant Science at Lincoln University, about the basics of nitrate, following ECan's declaration of a nitrate emergency in Canterbury, how it effects plants, livestock and humans and it's effect on the environment.
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What's the value of NZ's FTA with the EU? - Lawrence Meredith
13:32

"They called in unfarmable swampland" - Phil & Lyneyre Hooper
27:39

REX May 19 - Phil & Lyneyre Hooper and Lawrence Meredith
44:18