A significant fertiliser breakthrough?
Former ACT MP and Federated Farmers president Owen Jennings believes he's come across a new fertilising method in Australia that yields "outstanding results".
Technology developed in Dannevirke is becoming disruptive in pasture grazing markets beyond New Zealand.
Tow and Fert, designed and manufactured by Metalform, has the ability to either reduce fertiliser input costs without impacting pasture yields, or maintain fertiliser inputs and improve dry matter and protein production.
Norco Rural, a dairy co-op in NSW, is the latest company to prove the efficiency of nitrogen when applied in a foliar form.
During trials it applied nitrogen at only 42% of the typical rate – 21kg/ha of foliar-applied urea versus 50kg/ha of granular urea.
Measurements were taken over nine grazing cycles; the DM/ha yield during seven of those cycles showed an increase in yield from the lower application of nitrogen.
Profitwise, on a 150ha farm milking 400 cows, a typical application of granular urea at 80kg/ha six times a year would equate to about 72 tonne of urea, costing $43,000. But if it were dissolved and applied as a foliar spray, the cost would be around $18,000, saving $25,000 annually.
From an environmental viewpoint, N escaping into the environment as ammonia, or leaching beyond the plant's root zone or escaping to atmosphere in the form of nitrous oxide, would be cut drastically because the urea would not enter the soil but be directly absorbed by plant leaves.
Metalform developed Tow and Fert, a fertiliser applicator, to quickly dissolve normal granular urea in cold water on the way to the paddock, thereby turning urea into a dissolved foliar spray quickly, conveniently, cheaply and in an environmentally responsible way.
With specific agitation patents and boom recirculation technology, the Tow and Fert dissolves soluble products and can keep insoluble products like fine lime or RPR in suspension; this allows an operator to make one-pass applications of, say, weed spray, humates, gibberellic acid and even small seeds.
Rural trader PGG Wrightson has revised its operating earnings guidance, saying trading conditions have deteriorated since the last market update in February.
It's been a bumper season for maize and other supplements in the eastern Bay of Plenty.
Leading farmers from around New Zealand connected to share environmental stories and inspiration and build relationships at the Dairy Environment Leaders (DEL) national forum in Wellington last month.
AgriZeroNZ, a joint venture fast-tracking emissions reduction tools for farmers, is pouring $5 million in a biotech company to develop a low emissions farm pasture with increased productivity gains.
Fonterra is teaming up with wealth app provider Sharesies to make it easier for its farmer shareholders to trade co-op shares among themselves.
Te Awamutu dairy farmers Doug, Penny, Josh and Bayley Storey have planted more than 25,000 native trees on the family farm, adding to a generations-old native forest.
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