Friday, 16 February 2024 10:55

Killing weed seeds in a single pass

Written by  Mark Daniel
Redekop’s Seed Control Unit (SCU) which destroys harvestable weed seeds in a single pass. Redekop’s Seed Control Unit (SCU) which destroys harvestable weed seeds in a single pass.

John Deere's X-Series Combine Harvesters can now be complemented by the advanced weed control capability of Redekop’s Seed Control Unit (SCU) which destroys harvestable weed seeds in a single pass.

The Redekop SCU mounts to the combine chopper and injects processed chaff directly into the residue stream for excellent distribution over the entire cutting width. In doing so, it destroys weed seed, helping to manage weed resistance for the next seasons.

Mounted behind the cleaning shoe of the harvester and fully integrated with the machine, the system is designed to work in all crop conditions using one set of mills, negating the need to swap mills in response to changing crop or harvest conditions.

The reversible mills can destroy up to 98% of harvestable seeds before the material is directed back to the residue stream, mixed with straw and spread evenly over the entire cutting width, to ensure minimal weed pressure and better crop establishment in subsequent seasons.

SCU for X-Series will be available from 1 February, following three years of testing on X-Series working in Canada, Australia and Germany. JD Production System Manager, Ben Kelly, said all the benefits already seen with the SCU on S-Series Harvesters are now available to the owners and operators of X-Series.

“The SCU is already a proven performer on the smaller S-Series and we are excited to have collaborated with the team at Redekop to adapt the technology to be suited to the power and capacity of the bigger machines,” Kelly said.

“The collaboration with Redekop now opens the door for the X9 to be fitted with an effective weed control system, helping to grow the efficiency of small grain and cereal cropping operations.”

Redekop’s Trevor Thiessen said the trials of the past three years had created an iteration of SCU that could manage the additional volume presented by the X-Series, without compromising throughput.

“The X9 has significantly more capacity than the S-Series, so we had to ensure the mills taking the material off the rear of the harvester could manage that,” Thiessen explained. “We tested in Australia and Canada, but we were particularly concerned about the amount of MOG it would encounter in European conditions. Testing in high yielding German wheat and barley crops of up to 11.5 tonnes/ha, gave us confidence the unit could perform anywhere.”

Redekop worked closely with JD using a pre-production X9 for initial fit-up, fabrication, and design tweaks, with fine tuning of air flow, shoe pressure, load limits on the drive line and other key components. The SCU is fully integrated with the G5PLUS CommandCenter and can be easily engaged or disengaged as required.

More like this

AGCO and SDF join hands

Tractor and machinery manufacturer AGCO has signed a supply agreement with the European-based SDF Group, best known for its SAME, Deutz Fahr and Lamborghini tractor brands.

Products born and bred in NZ make the difference

Made in New Zealand is a feature that looks at the wealth of design and manufacturing ability we have in New Zealand, producing productive and cost-effective products for the agricultural sector. This week machinery editor Mark Daniel takes a closer look at McKee Plastics, catching up with business development manager, Logan McKee.

Massey Ferguson launches double small square baler

AGCO has released details of the new SB.1436DB small square, or conventional baler, that rather unconventionally, produces two rows of bales per field pass, so doubling the output over a traditional single baler producing 14-by-18-inch bales.

What's the correct bolt to use?

You cannot go far in farming without encountering fasteners such as nuts and bolts, given that expensive plant, machinery and buildings are held together by them and your gates would not fill gateways if they were missing.

Featured

DairyNZ supports vocational education reforms

DairyNZ is supporting a proposed new learning model for apprenticeships and traineeships that would see training, education, and pastoral care delivered together to provide the best chance of success.

The Cook Islands squabble

The recent squabble between the Cook Islands and NZ over their deal with China has added a new element of tension in the relationship between China and NZ.

Wyeth to head Synlait

Former Westland Milk boss Richard Wyeth is taking over as chief executive of Canterbury milk processor Synlait from May 19.

National

Chilled cow cuts enter China

Alliance Group has secured greater access for chilled beef exports into China following approval of its Levin and Mataura plants…

New CEO for Safer Farms

Safer Farms, the industry-led organisation dedicated to fostering a safer farming culture, has appointed Brett Barnham as its new chief…

Machinery & Products

AGCO and SDF join hands

Tractor and machinery manufacturer AGCO has signed a supply agreement with the European-based SDF Group, best known for its SAME,…

» Latest Print Issues Online

The Hound

Sacrificed?

OPINION: Henry Dimbleby, author of the UK's Food Strategy, recently told the BBC: "Meat production is about 85% of our…

Entitled much?

OPINION: For the last few weeks, we've witnessed a parade of complaints about New Zealand's school lunch program: 'It's arriving…

» Connect with Rural News

» eNewsletter

Subscribe to our weekly newsletter