Rural News 19 Feb 2013

Page 1

lifting its game

farming legend

Shearing contractors hope to change their rough, tough reputation. page 19

From humble beginnings to a thriving machinery business. page 50

RuralNEWS to all farmers, for all farmers

february 19, 2013: Issue 532

technology A multi-million dollar project designed to improve technology for beef and sheep farmers should be active by the end of the year. page 15

www.ruralnews.co.nz

$ Millions going to waste P E TE R BU R K E peterb@ruralnews.co.nz

MILLIONS OF dollars’ worth of extra production could be gained and saved if fertiliser was spread more accurately and efficiently, claims Massey University’s Ian Yule. Professor Yule, who heads Massey’s Centre for Precision Agriculture, was one of the keynote speakers at last week’s Fertiliser and Lime Research Centre’s annual workshop in Palmerston North. Fertiliser application requires getting the “right amount on the right place at the right time”, Yule says, but often this doesn’t happen. It all starts with soil testing. “It’s been demonstrated many times that taking soils samples from individual paddocks or zones around the farm pro-

duces better data and results – rather than just taking a general sample from the property. This is the best way to address soil fertility issues. There is a lot of evidence that we can save a lot of money without harming productivity.” Yule says farmers often have areas of their farm which are more fertile than others and some that have more nutrients than they need. He says

by obtaining accurate data, and knowing the fertility profile of their property, farmers can then apply fertiliser economically and strategically. “It makes me laugh when I see all these models that assume you’ve got a perfect application. For a start we estimate only 25% of spreaders used in New Zealand are properly tested so we have no way of knowing how well or otherwise

these spreaders are performing. We estimate only about 120 or 20% of all the spreaders used on farm – including commercial operators and farmers tractors – are tested, so the application rates of fertiliser could be wildly out.” Yule refers to the Spreadmark test available for calibrating spreaders and deplores farmers’ neglect of such testing. “If I was regulator

Hat in the ring Ohakune sheep and beef farmer John McCarthy has tossed his hat into the ring for the upcoming Beef+Lamb NZ director elections. McCarthy is challenging current North Island western ward BLNZ director Kirsten Bryant. Voting for eligible farmers closes at 2 pm on February 21 and can be done via postal ballot or via internet. See more on both candidates pp 8-9

Manure happens. FMG0216/A

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That’s what works out here.

I’d be looking to see how accurately nitrogen is being applied. If I was a farmer I’d be asking ‘does accuracy matter for my bottom line?’ We’d say ‘yes it does make a considerable difference’. “We’ve estimated that even with just improved urea application to dairy farms around the country we could produce about an extra $120 to page 4

More resistance confirmed A N D R EW SWA L LOW andrews@ruralnews.co.nz

FOUR MORE cases of weeds resistant to New Zealand’s most widely used herbicide, glyphosate, have been confirmed. In December a first case, in ryegrass from a Marlborough vineyard, was revealed by the Foundation of Arable Research and reports of weeds surviving applications have been coming in from around New Zealand since, says ‘Avoiding Glyphosate Resistance’ (AGR) project leader, FAR’s Mike Parker. “Last year’s announcement has really been a timely reminder.” Representatives from primary sectors, regional councils and roading authorities are working to identify and deal with existing cases, and develop strategies to minimise new ones, he says. Parker says the herbicide is environmentally benign, cost effective and the most frequently used herbicide in New Zealand. “If we were to lose it from the list of available products, farmers, councils and roadside managers would be looking to page 5


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