Tuesday, 03 May 2022 07:55

Plantain can reduce N leaching

Written by  Staff Reporters
DairyNZ's Francesca Bennett with plantain. DairyNZ's Francesca Bennett with plantain.

Trials are showing that plantain has the potential to reduce nitrate leaching by more than 20%, says David Burger, DairyNZ general manager sustainable dairy.

He made the comments after visiting the Tararua Plantain Project last week with Agriculture Minister Damien O'Connor.

The project is a DairyNZ-led project working with partner organisations, local farmers and the local community to improve water quality.

It supports farmers in adopting plantain on their farms, testing the benefits in local pastures and sharing the lessons with other farmers. Project partners are DairyNZ, Agricom, MPI, Fonterra and Nestlé. Delivery partners include AgResearch, Horizons and Massey University.

Burger says plantain in pastures is showing great promise to improve waterways by reducing nitrate leaching.

"This project has community at its heart as it seeks environmental improvements," he says.

Burger says farmers involved in the project care about their local waterways and have improved their streams already through their own ongoing farm actions.

"It aims to ensure the dairy sector continues as an economic pillar within the local community. Plantain is a potential solution New Zealand wide."

The project has so far attracted 66 dairy farms in the Tararua District in Wairarapa.

It is likely more farms will adopt plantain this autumn (2022), though the numbers are yet to be confirmed.

Burger says these farmers are incorporating plantain on their farms and helping scientists assess the benefits and practice change needed.

"We aim to have 118 farms involve in this project. Monitoring programmes have been set up by DairyNZ on several participating Tararua dairy farms to measure plantain productivity and report on Tararua water quality.

"The Tararua Plantain Project builds on the findings of a DairyNZ-led cross-sector research programme, forages for reduced nitrate leaching.

"This programme showed plantain has the potential to reduce nitrate leaching by more than 20%."

Water Project

The Tararua Plantain Project water quality day was held last week at Norsewood.

DairyNZ says the day was about sharing dairy farmers' contribution to improving water quality and hearing from others including iwi on how the whole community can play a role.

Invitees include Agriculture Minister Damien O'Connor, Tararua District Mayor Tracey Collis, DairyNZ, Mavis Mullins (project chair and part of the local hapu), hapu representative Hone Morris, Horizons WQ scientist, Mike Patterson.

More like this

Editorial: Goodbye 2024

OPINION: In two weeks we'll bid farewell to 2024. Dubbed by some as the toughest season in a generation, many farmers would be happy to put the year behind them.

Taking heat stress out of cows

With the advent of climate change, dairy farmers could expect to be dealing with more days where their cows are suffering from heat stress.

Featured

Farmer honoured with New Zealand Order of Merit

Hauraki Coromandel farmer Keith Trembath was recently awarded the title of Member of the New Zealand Order of Merit (MNZM) in recognition of his contributions to public service, agriculture, and education.

RSE workers get immunised

Over 1,000 Recognised Seasonal Employer (RSE) workers in the Hawke’s Bay have now been immunised against measles.

National

Farm Source turns 10!

Hundreds of Fonterra farmers visited their local Farm Source store on November 29 to help celebrate the rural service trader's…

Machinery & Products

A JAC for all trades

While the New Zealand ute market is dominated by three main players, “disruptors” are never too far away.

Pushing the boundaries

Can-Am is pushing the boundaries of performance with its Outlander line-up of all-terrain vehicles (ATVs) with the launch of the…

» Latest Print Issues Online

Milking It

Milking fish

OPINION: It could be cod on your cornflakes and sardines in your smoothie if food innovators in Indonesia have their…

Seaweed the hero?

OPINION: A new study, published recently in Proceedings of the National Academy of Sciences, adds to some existing evidence about…

» Connect with Dairy News

» eNewsletter

Subscribe to our weekly newsletter