Culling continues, MPI quashes ‘stories’ – Sally Brooker:
Cattle culling is continuing on the South Canterbury dairy farms infected with Mycoplasma bovis.
All cows have been removed for slaughter from the first two farms in the Ministry for Primary Industries’ ”depopulation” programme.
The number of farms where the bacterial infection has been confirmed since July remains eight, and 21 properties are still under quarantine restrictions.
After all the infected herds are culled, the farms will be disinfected and go into a stand-down period when no cattle will be allowed there.
The ministry has quashed what it said were ”stories circulating in the farming community that M. bovis survives in soil for years”. . .
Farmers have pulled the plug on an expensive Environment Court hearing but are deeply disillusioned Invercargill City Council turned its back on an option to amicably settle points of difference.
They are disappointed the rural sector is under relentless pressure to deal with contaminants but the city council is being allowed to discharge stormwater containing untreated human waste into some of the same waterways farmers are working hard to improve.
In October four Southland farmers jointly appealed Environment Southland’s decision to grant Invercargill City Council (ICC) consent to discharge urban stormwater into five local waterways.
The discharges include stormwater from roads, hard stand areas, roofs and permeable surfaces, as well as drainage water. The ICC has acknowledged this stormwater includes raw sewage, due to the deterioration of infrastructure and incorrect pipe connections. . .
Reducing nitrogen leaching discussed – Sally Brooker:
Pastures containing plantain and Italian ryegrass could help reduce nitrogen leaching without compromising productivity.
At a North Otago Sustainable Land Management (Noslam) workshop at Weston last week, two scientists from the Forages for Reduced Nitrogen Leaching discussed a six-year programme across the dairy, sheep and beef, and arable sectors, involving nine Canterbury farms.
Paul Edwards, from DairyNZ, said the study looked at plants that were better able to take up nitrogen from the soil and that contained less nitrogen themselves. Pasture that reduced the amount of nitrogen a cow took in and had improved metabolisable energy content would improve animal performance and reduce leaching from urine patches. . .
Dry weather brings warnings – Neal Wallace:
The country could be headed for drought with no widespread rain expected for the next month to provide relief from the sweltering start to summer, Weather Watch head forecaster Philip Duncan says.
Farmers have contacted him concerned at the dry conditions and with little obvious respite he has warned the Ministry for Primary Industries there are signs the country could be in the early phases of a drought.
“I think we’re going into one but it is a long way off being declared.
“It is very dry and some areas on the east coast of both islands and north of Auckland towards Whangarei are the areas to watch. . .
With much of New Zealand experiencing exceptionally dry conditions, IrrigationNZ has some advice for irrigators on how to make the most efficient use of water over summer.
According to NIWA, several areas in the South and North Island came close to or broke low rainfall records during November, with rainfall well below normal for much of Canterbury, the West Coast, Tasman, Nelson, Marlborough, Wellington, Wairarapa, Manawatu-Whanganui, and parts of Hawke’s Bay, Auckland, and the Bay of Plenty. . .
Why demand for British wool is unravelling – Howard Mustoe:
It is in the finest carpets, it is in Harris Tweed, and now you’ll even find it in top-of-the-range beds; but at £1 a kilo, UK wool hasn’t been this cheap in seven years.
Only 14 months ago, it was worth 30% more. So why is wool coming down in price and how come the cost of that soft woollen jumper isn’t coming down as well?
According to Jo Dawson, who has spent 20 years in the wool trade, there are a number of reasons which have combined over time. Since sheep make wool come what may, if wool demand drops, prices can suffer quickly if fleeces go unsold. . .