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Midwinter drilling of oats, triticale, and Italian ryegrass in trial test plots at Craigmore Farming’s Te Awa farms in Te Pirita, Canterbury.
Lincoln University-owned research and development company Lincoln Agritech says dairy farmers might improve their environmental footprints and profit through two research projects now underway.
Lincoln Agritech got hefty grants in the latest round of the Ministry of Primary Industry’s Sustainable Farming Fund for two three-year studies that began on July 1.
One is looking into using winter catch crops to reduce nitrate leaching loss, and the other into using real-time optical sensors to direct variable-rate fertiliser application in dairy pastures.
Dr Peter Carey, who heads the catch crop study, said research already showed farmers could use nitrogen more efficiently while reducing their environmental footprint, by following grazed winter forage crops with a crop that can be lifted for green chop silage in November. The study aims to show how it could be up-scaled from research trials to commercial working farms, and done reliably and consistently, using various crops under various conditions.
“It can be a win-win situation. But traditionally, trying to sow a crop in the middle of winter is not usually encouraged. Often those paddocks have lain fallow until the next sowing of a winter forage crop or pasture in spring.”
Carey says that rain and leaching from grazed winter feed paddocks can cause a major loss of nitrate.
“It may be only 10% of their farm area, but it may be 40% of their nitrogen loss over that year.”
He says some farmers are experimenting with winter crops but with variable results. They want confidence that it would work, and the study is aimed at producing workable guidelines.
Carey says contractors involved in the study are also enthusiastic, as winter sowing could bring them work at an otherwise quiet time of year.
The study will be trying out new technology -- a power spade plough imported from the Netherlands and designed to manage even wet soils. The spading action helps drive the tractor forward as it works, rather than it relying on tyre traction in muddy ground.
Dr Amber Parker was guest speaker at the 2024 Southern Pinot Noir Workshop in Hanmer, sharing insights on potential impacts of climate change on viticulture, along with adaptation opportunities, particularly with regard to Pinot Noir. Amber, who is Lincoln University's Director of the Centre for Viticulture and Oenology, shares some of her learnings.
How much shade and shelter do our sheep need in an era of more extreme weather and the lack of natural shelter on farms?
A group of volunteers from Lincoln University known as the 'Handy Landies' is among those descending on Otago to help farmers get their properties back to normal.
Harnessing microbial communities to mitigate grapevine trunk disease is an “exciting prospect” for New Zealand’s wine industry, says Dr Hayley Ridgway.
Lincoln University says a more food-secure system would give Kiwis greater access to food while meeting export targets.
The first phase of a Ministry for Primary Industries (MPI) investigation into allegations of mistreatment of sheep connected to shearing practices has been completed.
According to Biosecurity New Zealand, legal controls on the movement of fruit and vegetables in the South Auckland suburb of Papatoetoe will remain in place until mid-February.
The rollout of the New Zealand Genetic Evaluation Version 6 is said to mark a step-change in the depth and breadth of genetic information available to both stud and commercial sheep breeders.
With low wool prices, farmer interest in the self-shedding Wiltshire sheep continues to grow.
OPINION: Dairy farmers will be breathing easier thanks to the Government last month delivering a Christmas gift in the form of immigration reforms.
Arable growers are being invited to supply samples of their harvested crops as part of a project which uses an alternative approach to determining how well they are managing their biggest input - fertiliser.
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OPINION: It divides opinion, but the House has passed the first reading of the Gene Technology Bill.
