HorticultureNZ says drought is threatening food supply:
Water is vital for plants and trees to grow and New Zealand needs to better mitigate droughts that threaten our domestic supply of fresh fruit and vegetables, Horticulture New Zealand chief executive Mike Chapman says.
“The dry conditions we have seen through early summer are putting fruit and vegetable growers under pressure to the point where some are having to make decisions about which plants and trees they may not be able to plant or harvest, and which may need to be left to die as scarce water supply is used to keep other plants alive,” Chapman says.
“No water means plants die and as a result, fresh fruit and vegetables are unavailable and prices go up because demand is higher than supply.
“Relying on water to fall from the sky simply isn’t enough. HortNZ believes we should be more proactive in capturing and storing that water to ensure sustainability of supply during times of drought.
“The best way to ensure adequate water supply to irrigate fruit and vegetable plants is to store water in dams. Dams also benefit streams and rivers by reducing flood risk and keeping flows up during dry periods, which protects aquatic life.
“There are benefits to every New Zealander from having a reliable water supply. But there are inconsistent policies across central and local government when it comes to water, land use, preparing for climate change goals, and community needs. We believe these should be looked at holistically.
“On the one hand the government wants a Zero Carbon Act and to plant one billion more trees, but on the other hand, local authorities are increasingly putting pressure on water supplies, limiting water access for irrigation to grow food. There needs to be a wider national approach to these issues and support and recognition for regions that are addressing them as communities.
“For example, Horticulture New Zealand supports the Waimea Dam in the Tasman District and the proposal for it to be a joint venture with the territorial authorities. This is because there are broad community benefits from the dam in an area that is growing in population, and therefore, has a greater need for water supply for people as well as plants.
“The benefits of the dam include water for food security and primary production, security of water supply for urban water users, improved ecosystem health of the Waimea River, recreational benefits, regional economy benefits, business development and expansion, and more jobs.
“The Waimea Dam is the answer to everyone’s water needs in the district.”
Horticulture New Zealand’s submission on the Waimea Dam proposal for governance and funding can be found here.
The emotive anti-farming green lobby paints irrigation as bad for the environment but it can be, and often is, good.
Irrigation is like precision rainfall – applied where and when it’s needed.
Storing excess water in times of flood and high river flows to use when there’s not enough rain ticks the economic, environmental and social boxes.
It ensures minimum flows can be maintained to protect water life, it allows plant growth to protect soil from erosion, it provides secure jobs and enables food to be grown during droughts.
Without irrigation farmers and horticulturists are at the mercy of the weather. When it’s dry they produce less food and as the supply drops the price increases which hits the poorest hardest.
There’s irony that many of those opposed to irrigation which enables the growth of fruit and vegetables are often the ones making the most noise about growing obesity.
More irrigation enables the production of food including fruit and vegetables which ought to form the basis of every-day diets. Without irrigation these foods become more expensive leaving the poor no choice but to purchase cheaper, less nutritious and more energy-dense food.
The anti-farming lobby must remove their blinkers and open their minds to the fact that water storage is the green answer to the problems of food shortages, poor diets and soil and water degradation.