Nurturing nutrients
OPINION: Good nutrient management will keep nutrients cycling within the farm system and reduce losses to the environment to the bare minimum.
Waikato Regional Council senior technical advisor Bala Tikkisetty says soil is the most important resource to any nation, more importantly for farmers.
But he points out that in NZ we lose it to the ocean about 10 times faster than the rest of the world, with about 192 million tonnes sliding into the sea every year.
That equates to an astonishing 1.1 to 1.7% of total global soil loss to oceans, despite us having only 0.1% of total land area.
Tikkisetty says these statistics are a reflection of the erosion that results from our mountainous and hilly landscape, heavy rainfall events and some of our land use practices.
This will further intensify with impacts of climate change.
“Many New Zealand soils are inherently susceptible to erosion because of high rainfall, soft lithology, and steep topography.
“However, agriculture is not solely responsible for high levels of sediment input to fresh water across New Zealand. Urban development, mineral extraction, and earthworks also contribute to the problem.
“And, as we all know, the resulting sedimentation of our waterways contributes to poor water quality and interferes with aquatic biodiversity, as well as affecting the backbone of our country’s economy – farming.”
The country’s 4200 commercial fruit and vegetable growers will vote from May 14 on a new HortNZ levy.
Meat processor Alliance Group is asking farmer shareholders to inject more capital in order to remain a 100% co-operative.
A vet is calling for all animals to be vaccinated against a new strain of leptospirosis (lepto) discovered on New Zealand dairy farms in recent years.
Dairy
Rural banker Rabobank is partnering with Food Rescue Kitchen on a new TV series which airs this weekend that aims to shine a light on the real and growing issues of food waste, food poverty and social isolation in New Zealand.
Telco infrastructure provider Chorus says that it believes all Kiwis – particularly those in the rural areas – need access to high-speed, reliable broadband.
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