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 >

Subscribe to our newsletter to receive the latest news from LandWISE including future panel webcasts, and podcast episodes.

Uncategorized

LandWISE AGM – Tuesday 21st July

We are pleased to announce that our Annual General Meeting will be held on Tuesday 21st of July at 1:00pm at the Green Shed (21 Ruahapia Road, Hastings). Our AGM is an opportunity for members to come together and hear what LandWISE has been working on for the past twelve months.

This year we will be joined by guest speaker, and longtime LandWISE member, Charles “Merf” Merfield. Merf will present on cover crops, their benefits and challenges for a variety of horticultural and arable systems.

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

  • Dan Bloomer on Non-Herbicide Weed Control
  • Georgia O’Brien on Nutrient Budget Templates for Vegetable Growers
  • Luke Posthuma on Findings from Vegetable Trials

All members welcome to come and contribute, non-members also welcome to listen into presentations.


 

We look forward to seeing you there!

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.

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

Nitrogen Management Field Day – Levin 23 Jan

Many thanks to Woodhaven Gardens for hosting the Nitrogen Management Field Day we ran in Levin with VegetablesNZ. Thanks also to Antony for bringing hard copies of the new good practice guidelines, “Nutrient Management for Vegetable Crops in New Zealand“.  

We began the day with Luke discussing soil sampling strategies to make sure samples are representative. This involves taking at least ten samples, more from large areas, and ensuring samples taken fairly represent the variation across the vegetable bed and across the whole block or paddock.

Luke leads discussion about soil sampling methods to get good results

Georgia presented the Quick Nitrate Test method and the kit that is avaiable to growers. We use the test frequently in our trials and to guide nitrogen fertiliser use at the MicroFarm. We find the shaking of soil in the test-tube is important if reliable results are to be obtained. You must allow the extract solution to access all the soil to release the nitrate.

Georgia presents the Quick Nitrate Test

Woodhaven agronomist, Karen talked about their experiences using the Quick N-Test. They paired the quick test with standard lab testing while they learned how results are affected by soil variations and soil moisture levels. They don’t take the exact quick test result numbers, but use them to guide adjustments to their fertiliser application rates.

We demonstrated three alternative methods for applying liquid fertilisers; TeeJet, Stream Bar and home made Y-Drops. We think liquid fertiliser can offer significant benefits by enabling easier splitting and more accurate applications and reducing the risk of leaching while helping maintain excellent crop nutrition.

Droppers split near ground level and apply streams of liquid fertiliser to the soil beside row crop plants. This type of application is an alternative to banding dry fertilisers

The Y-Drop system is suited to row crops such as corn, broccoli or other brassicas. It drags soft hoses along the plant rows applying a stream to either one or both sides, close to the plant where uptake is most efficient. 

TeeJet nozzles (left) and Stream Bar (right) apply streams of coarse droplets that tend to run of plants and avoid risk of burning foliage. These are alternatives to broadcasting dry fertiliser

The TeeJet and Stream Bar systems replace standard spray nozzles, given a curtain of droplets along the boom. The TeeJet has diverging streams so application spacing can vary if the boom rises or falls. The Stream Bar tends to maintain a more uniform application. These systems are alternatives for crops such as baby leaf, baby beetroot and lettuces where dry fertilisers would be broadcast.

This field day was part of our Future Proofing Vegetable Production project and was held with support of Woodhaven Gardens, Pescini Bros and Vegetables New Zealand along with our major Project Sponsors.

events, Irrigation, Nutrients, Projects, Research, Soil, Vegetables, Water

Efficient Irrigation Workshop – Gisborne 22 Jan

The Efficient Irrigation workshop and IRRIG8 Quick bucket-test field demonstration we ran for Gisborne Irrigation Operators and Crop Managers was well attended. We were pleased to have industry and council staff also attending the day.

The key topics covered included:

  • What is Irrigation Efficiency?
  • Soil Water concepts
  • Testing Irrigation Application using the IRRIG8 bucket test

Many thanks to Leaderbrand for continuing their support for our Gisborne activities and setting up their irrigators for the bucket test demonstration. A great group of staff getting stuck-in and learning as much as possible about good practices.

We started the day with a slide presentation at the Bushmere Arms, discussing the many different definitions of “Irrigation Efficiency”. Efficient Irrigation is a critical input for high-value cropping systems. Getting it right or wrong can make or break crop yields, quality, and nutrient management targets. Dan noted that when most people are talking about efficiency they mean Application Efficiency: how much of the water applied to a field was held in the soil and avilable for plants for growth.

To get high application efficiency, application should be as uniform as practically posssible, and the depth applied should only be enough to refill most of the root depth. Low efficiency means excess water is applied, a sign that leaching risk is increased.

The IRRIG8 Quick calibration methods uses 20-24 9L buckets, spaced across the irrigation application area. Different bucket positions are used depending on the type of irrigation being tested. At this worshop, we tested one of Leaderbrand’s boom irrigators. 

We also demonstrated the IRRIG8Lite software that runs on a PC. This is a free resource from Page Bloomer Associates.  It takes care of all calculations required and produces printable reports including a graph of application depth across the irrigation area.

This Workshop was run with support from Leaderbrand and our project sponsors as part of Future Proofing Vegetable Production

Agronomy, LandWISE People, MicroFarm, Projects, Vegetables, viticulture

Welcome Kazi, our Summer Intern

Kazi Talaska is our summer intern at LandWISE. She is  studying the newly developed Bachelor of Horticulture at Massey University.

Kazi tending vines in our “Inverse Goblet” trial block

Kazi has come from an international background, originally from Bogor in Indonesia, spending her school years there, before deciding on New Zealand for University.

Bogor is just outside Jakarta the capital city, home to the country’s agricultural and fisheries university. Bogor also has the highest annual rainfall in Indonesia.

Kazi chose to study horticulture because:

“I have always had a strong affinity towards the natural environment. After an internship with a local nursery during high school, working with plants became a possibility. After graduating it seemed like the natural path to go to as horticulture itself looked so globally dynamic and interesting to me.”

Kazi’s role with us is to support our significant workload of summer trials in Levin and Gisborne as part of Future Proofing Vegetable Production and our ongoing management of the MicroFarm here in Hawke’s Bay. We are keen to expose her to the variety of work we undertake at LandWISE – from soil sampling and testing for growers, running field days and workshops on sustainable Nitrogen management, sprayer and fertiliser equipment calibrations.

So far Kazi has been busy maintaining our trial blocks – including all the trimming, leaf plucking, and wire tucking in the NanoVineyard. On regular trips  to Levin and Gisborne as part of FPVP, Kazi has assisted the LandWISE team in data collection, and Quick N soil testing in trial plots. She has also been working on the landscaping at the Centre for Land and Water.

“I’ve really enjoyed the grower engagement and field work we’ve been doing – I can grasp the whole system when we are able to listen to growers discuss their problem, and help them find the right solution.”

Kazi says the experience so far has helped her to understand the challenges the Horticulture industry faces, and bring significance to the concepts she’s learning at University.

“I can relate what I’m studying to what is important and potentially achievable for growers”

We look forward to working with Kazi for the rest of the summer, and supporting her to gain valuable skills for her career in the horticulture industry!

Promoting sustainable production