Leading a smarter, sustainable,
high-performing primary sector

Horticultural tile drains are used to divert excess moisture from the soil which can help waterlogged land become more productive. The purpose of this project seeks to understand whether this diversion of water contributes additional nutrients to our waterways that may impact water quality.

This report discusses factors impacting the price and supply of IPF, quantifies the New Zealand livestock sectors which feed it and examines the consequences of global supply shortages.

Funded by the Fertiliser Association of New Zealand This study was undertaken by a consortium of; AgFirst, Groundtruth Ltd, and Market Economics. This modelling study was undertaken to understand the opportunity to farm better class farmland more productively while planting forestry on poorer class land farmland, with blanket forestry planting as a comparison. It also considered the wider regional economic impact of such forestry planting.