Roadmap set to double hort exports by 2035
It's critical that the horticulture sector works together as part of a goal to double the sector’s exports by 2035.
Vertical farming will not replace traditional fruit and vegetable growing in New Zealand, reveals research released today.
The research says vertical farming, where food is grown indoors in high stacks, may only supplement traditional growing in future if technology makes it economically viable.
As part of her Kellogg Rural Leadership Programme, Horticulture New Zealand environmental policy advisor Rachel McClung has published a report, "Can vertical farming replace New Zealand’s productive land to deliver high quality fruits and vegetables in the future?"
"Growing towns and cities are reducing access to some of New Zealand’s most productive land for growing fruit and vegetables," McClung says.
"There is some complacency about this because of the misconception that fruit and vegetables can be grown ‘somewhere else’. But the combination of the right soils and climate is necessary. With housing taking a lot of our prime soils and climate change impacting regional weather patterns, it seemed a good time to look at alternative growing methods, such as vertical farming.
"With an estimate that demand for fruits and vegetables in New Zealand will be 33% higher in 2043 than today, a new way of thinking is required, hence my research.
"I found it interesting that while there are many recognised benefits of vertical farming, with the most prevalent being growing independent of weather conditions, the costs of the electricity needed for artificial lighting and temperature control, combined with the high capital investment and operational costs, currently outweigh the benefits.
"I also found that the type of crops that can be grown in a vertical farm are limited to the likes of leafy greens and herbs, and that vertical farms cannot grow the full range of fruits and vegetables we enjoy in New Zealand.
"I surveyed growers to gain insight and while three respondents had investigated establishing a vertical farm in New Zealand, none had proceeded due to the economics.
"My conclusions include that the New Zealand Government should take a balanced approach to the issue of New Zealand’s diminishing productive land and food security," McClung says.
Horticulture New Zealand chief executive Mike Chapman says the report is in line with industry thinking and the desire to have a food security policy for New Zealand.
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It was recently announced that former MP and Southland farmer Eric Roy has stepped down of New Zealand Pork after seven years. Leo Argent talks with Eric about his time at the organisation and what the future may hold.
It's critical that the horticulture sector works together as part of a goal to double the sector’s exports by 2035.
RaboResearch, the research arm of specialist agriculture industry banker Rabobank, sees positives for the Alliance Group in its proposed majority-stake sale to Ireland's Dawn Meats.
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