Category Archives: Agronomy

Agronomy, events, Nutrients, Research, Soil

Podcast – Cover Cropping: The Ts & Cs

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Listen to the Podcast Episode >

Allister Holmes is the Technology Research & Extension Manager for FAR and has many years’ experience trialling new farming practices and cultivars and sharing that knowledge with arable farmers all over the country.

Allister joins the podcast to discuss cover cropping, and follows on from the general principles we heard from Charles Merfield earlier in the series.

Allister emphasizes that mixed species cover crops can reduce the risk of poor establishment and growth if environmental conditions are unpredictable. He also discusses the types of machinery making it easier and more cost effective to sow cover crops – either during the cash crop’s growth or immediately after harvest.

Find resources about cover cropping on FAR’s website.

Agronomy, Conference, Soil, Tillage

Podcast – Strip Tillage for Vegetable Seed Crops

Listen to the Podcast Episode here >

Simon Lochhead joins the podcast to discuss adopting strip tillage in his wide-row vegetable seed cropping. An arable farmer from mid-Canterbury, Simon has been introducing strip tillage to his farm system over the last 3 years. He could recognise the opportunity to preserve the benefits of soil structure gained through a pasture phase and reduce wind erosion of soil, by transitioning to strip-tillage for his wide row vegetable seed crops. Listen to the full discussion above.

 

Agronomy, Conference, events, Research, Uncategorized, Weeds

Managing Herbicide Resistance – Panel Discussion

LandWISE: Promoting Sustainable Crop Production
LandWISE: Promoting Sustainable Crop Production
Managing Herbicide Resistance - Panel Discussion
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The Live Panel Discussion with the Managing Herbicide Resistance guests was held on Tuesday 28th July after our presenters featured on the LandWISE Podcast. Guests included:

  • Associate Professor Kerry Harrington (Massey University)
  • Chris Buddenhagen (AgResearch)
  • Martin Espig (AgResearch)
  • Robyn Dynes (AgResearch)
  • John Evans & Kai Tegels (Arable Farmers)

The recording starts with the panel members introducing themselves, along with a quick synopsis of their topic content.

If you’re interested to hear the episodes from Kerry Harrington & Hossein Ghanizadeh, Chris Buddenhagen, Martin Espig & Robyn Dynes, and John Evans & Kai Tegels, you can listen to their individual podcast episodes here:

All Podcast Episodes here >

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Agronomy, Conference, events, LandWISE People, Membership, MicroFarm, Nutrients, Projects, Uncategorized, Vegetables

LandWISE AGM – Tuesday 21st July

Our 2020 Annual General Meeting was held on Tuesday 21st of July at the Green Shed in Hastings. After missing the annual conference catch-up, we were grateful to reconnect with existing members and meet some new ones!

We thank Ollie Knowles for his input as a Board member over the last three years. Ollie played a significant role in the review of our strategy and was a solid contributor with great knowledge of science extension. We look forward to continuing our relationship with Ollie.

We welcome Simon White to the Board following his appointment at the AGM. Simon runs the family’s Ludlow Farm at Otane in Hawke’s Bay. He is an experienced strip-tiller and no-tiller producing a range of arable, specialist seed and vegetable crops along with finishing beef and lamb. Simon is also co-founder and director of Kanapu Hemp Foods, growing, harvesting, processing and marketing a range of products.

AGM attendees heard LandWISE project updates from the past twelve months, and contributed to some great discussion around nutrient management and cover cropping.

Merf explaining cover crops and catch crops at the LandWISE AGM
Merf explaining cover crops and catch crops at the LandWISE AGM

This year we were joined by guest speaker, and longtime LandWISE member, Charles “Merf” Merfield. Merf presented on cover crops, their benefits and challenges for a variety of horticultural and arable systems. In case you missed it, you can view his presentation here.

LandWISE Staff presented on progress updates from our three major projects Future Proofing Vegetable Production, Smart Tools for Orchard Drainage, and Managing Herbicide Resistance:

Thank you again to all those that came, we look forward to seeing more of you at a field day, workshop, or on-farm sometime soon!

Agronomy, AgTech, Automation, Conference, Controlled Traffic Systems, Data Analytics, Drainage, events, Fertiliser, Innovation, Irrigation, LandWISE 2015, LandWISE People, Membership, MicroFarm, New Crops, Nutrients, Orchard, Orcharding, Plant Health, Planting, Precision Agriculture, Projects, Research, Robotics, Sensing, Soil, Tillage, Uncategorized, Vegetables, viticulture, Water, Weeds

Memberships Open for 2020-2021

Calling all followers and friends of LandWISE, we invite you to become a financial member this year.

Your support is vital for LandWISE to continue doing what we do. We rely on farmer support to ensure the backing of new projects, discover new areas for research or technology adoption, and to fund field days, workshops and the development of practical resources. 

LandWISE Membership is a great way to support the mission of sustainable production in New Zealand, and as a member you’ll benefit from:

  • Results from on-farm trials
  • Projects focussed on real farmer and grower problems
  • Regional field days and workshops on a range of topics from conserving soil to nutrient management and novel fertiliser technology
  • A discounted registration at the 2021 LandWISE Conference
  • Subscription to our annual LandWISE News publication

Membership is open to all who are interested in primary production and share our values. We hope you’ll consider becoming a member, or forward this on to a non-member if you already are!

Sign up here >

Agronomy, Conference, events, Fertiliser, Nutrients, Soil, Uncategorized, Vegetables

Reducing Nitrogen Losses from Intensive Vegetable Production – Panel Discussion

LandWISE: Promoting Sustainable Crop Production
LandWISE: Promoting Sustainable Crop Production
Reducing Nitrogen Losses from Intensive Vegetable Production - Panel Discussion
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Thank you to those who joined us for the Live Panel Discussion with June’s podcast guests. We were thrilled to get so many participants in our first live webcast, and appreciated the rich conversation as a result of the varied viewpoints from panel presenters and listeners.

For those of you who weren’t able to make it to the Live Panel on Reducing Nitrogen Losses from Intensive Vegetable Production we recorded the discussion and you can listen to it above.

The Panel Discussion was presented on June 30th, after our presenters each featured on the LandWISE Podcast. If you’re interested to hear more from Jay Clarke, Luke Posthuma, Georgia O’Brien or Charles (Merf) Merfield, you can listen to their podcast episodes here:

All Podcast Episodes here >

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Agronomy, Conference, Fertiliser, Innovation, Nutrients, Orchard, Plant Health, Projects, Research, Soil, Vegetables, Weeds

Introducing our Podcast

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Unable to gather for our popular annual conference in May, but not wanting to you to miss hearing new ideas about  sustainable production, we joined the virtual conference crowd.

We are pleased to present “LandWISE: Promoting Sustainable Crop Production” a podcast that will bring the insights of lead researchers, technologists, and farmers to listeners from all over the Ag and Hort industry. Each month has a theme with guests joining on the last Friday of the month as a discussion panel.

This month we’re presenting “Reducing Nitrogen Losses from Intensive Vegetable Cropping” starting with our first guest Jay Clarke, Director of Woodhaven Gardens.

Woodhaven was named the Regional Supreme Winner at the Horizons Ballance Farm Environment Awards in April 2020. We are looking forward to hearing how Jay and the Clarke family have transformed Woodhaven’s growing practices to achieve this outstanding recognition.

JUNE: Reducing Nitrogen Losses from Intensive Vegetable Cropping

 
Growers Making Changes (Jay Clarke – Woodhaven Gardens) Friday 5th June
On-Farm Trials with Growers (Luke Posthuma, LandWISE) Friday 5th June
A Grower-Friendly Nutrient Budget Template (Georgia O’Brien– LandWISE) Friday 12th June
Cover and Catch Cropping (Charles Merfield – BHU Future Farming Centre) Friday 19th June
LIVE PANEL DISCUSSION – send in your questions to info@landwise.org.nz Friday 26th June 1:00 pm
Listen to Podcasts online here >
Listen on Spotify >

On the last Friday of the month – look out for our live Panel Discussion where we bring together all of the guests from the show and ask them your questions.

Email us your questions to info@landwise.org.nz

Made possible by our conference sponsors:

Agronomy, Fertiliser, Nutrients, Plant Health, Projects, Research, Vegetables

LandWISE 2020 – CANCELLED

IMPORTANT ANNOUCEMENT: LANDWISE 2020
CANCELLED

WE HOPE TO BRING IT TO YOU IN A DIFFERENT FORMAT. WE ARE ACTIVELY EXPLORING OPTIONS AND OPPORTUNITIES

The COVID19 beat LandWISE 2020. We were looking forward to an interesting two days filled with presentations from lead researchers and growers, networking, and practical demonstrations focussed on the theme of “Back to the Future”. But that cannot happen.

We regret this, but fully support the government’s initiatives and a fully complying at work, home and play. All registration fees have been refunded. We are working with our loyal sponsors to find ways to bring you the ustainable cropping messages we had lined up.

LandWISE staff are still working, so contact us by email or phone.

Dan, John and the LandWISE team

Agronomy, AgTech, Conference, Drainage, events, Innovation, LandWISE People, Precision Agriculture, Projects, Research, Robotics, Soil, Tillage

Nutrient Budgeting made easy…

We’re pleased to announce the release of our Nutrient Budgeting Templates.  Designed to support vegetable growers to budget fertiliser use according to good management practice guidelines the A4 pdf templates rely on nutrient recommendations from Reid & Morton (2019). Crop yield predictions and soil fertility testing are used to determine the optimum rate of Nitrogen and Phosphorus to apply, based on the best trial data NZ has for 12 different vegetable crops.

The LandWISE Nutrient Budget Templates bring together this resource along with FAR’s Nitrate Quick Test Mass Balance tool which allows growers to enter soil nitrate levels using the Nitrate Quick Test. This test can provide growers with soil nitrate levels in less than an hour for about $1. FAR’s tool reliably converts nitrate concentrations (ppm) into kg N/ha.

Nutrient budgets are becoming a necessary process to document the movement of nutrients on and off-farm, and justify fertiliser applications. Nutrient budgets can be used to develop a fertiliser plan, where each paddock or management unit has a clear strategy to maintain, build or mine soil nutrient levels.

View or download the templates below:

Phosphorus Budget Template 02-20

Nitrogen Budget Template 02-20

The Nutrient Budget Templates have been developed as part of Future Proofing Vegetable Production, a three-year project funded by MPI’s Sustainable Farming Fund, Ballance, Horizons, Gisborne District Council, and Potatoes NZ.

We are keen to hear from those using the templates so please get in touch if you have any questions or feedback.

Agronomy, AgTech, events, Fertiliser, Nutrients, Projects, Research, Soil, Vegetables

Nitrate Management Demonstrations – Gisborne 4 Feb

We had a good turn out at our Nitrate Quick Test and Alternative Application Technology Demonstrations in Gisborne on  4th February. Many thanks to Calvin Gedye and family for hosting the event.

Intended for Growers, Agronomists, and Fertiliser Reps, it was a chance to show and see some new technologies and talk about trials we are running in Gisborne and Levin. Attendees saw  demonstrations of:

TeeJet fertiliser nozzle on left, Stream Bar on right

Managing plant available nitrogen in soil is critical to ensuring crop yield and quality targets are met, and the risk of losses is minimised. However Nitrate-N, the main source of N available to plants is highly variable spatially and over time. Regular soil testing can help growers make better decisions about fertiliser use. Quick-N tests are affordable, easy to use and can give results in less than half an hour.

Why liquid fertilisers? In order to sidedress N more frequently and match crop demand closely, application needs to be efficient, even and easy. Liquid fertiliser application technology is progressing, and many attachments are now available to fit spray booms, in a variety of different spread patterns. Specialised nozzles do not mist, but apply large droplets that run off leaves and minimise risk of burning.

The dropper systems apply liquid direct to the soil alongside the plants, where root activity is greatest.

Dropper systems apply liquid fertiliser direct to the soil. We are trying various types for different applications such as potatoes or sweetcorn

This workshop was presented as part of our SFF project Future Proofing Vegetable Production.