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Future-proofing an arable unit

A large-scale Lincolnshire arable enterprise has made big changes as it seeks to adapt to a challenging future.

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Equipping its farming for an increasingly challenging future in a way which supports the business’ strong environmental and social commitments has been the key focus for the team at the Sir Richard Sutton estate in Lincolnshire over the past four years.


Led by the 6000-hectare- (14,820 acres) family company’s head of farming, Chris Baylis, major changes across the 3600 mainly arable hectares (8892 acres) run from Hall Farm, Stainton-le-Vale, near Market Rasen have put it on a firm path to greater resilience.

 

Final feed wheat yields across the Wolds land and heavy ground near Grimsby, indeed, averaged 25 per cent above the five-year mean at 11.72t/ha (4.74t/acre) in 2015. Winter oilseed rape at 4.55t/ha (1.8t/acre), winter barley at 9.31t/ha (3.8t/acre) and spring barley at 7.94t/ha (3.2/acre) were also well up on their historic averages.

 

At the same time, effective agronomy and cost control kept average 2015 feed wheat variable costs down to £47/t and total production costs to £108/t, while the best crop marketing delivered an average wheat selling price of £128/t.

 

Mr Baylis says: “Like most, we’ve certainly had a more challenging harvest this season. However, 2015 underlines what we can do to ensure the sort of viability essential to support the strong investment in nature conservation that has always been a priority here.

 

“We have an outstanding environment in the Lincolnshire Wolds AONB and are a long-standing LEAF demonstration farm. Our 400 hectares of environmental mixtures and margins,

 

Priorities for the estate's arable business

  • Improve soil health
  • Reduce machinery costs
  • Raising operating efficiencies
  • Extend rotations

100 hectares of mixed woodlands and many miles of managed hedgerows support a fantastic diversity of wildlife which we are proud to share with as many as 3000 Open Farm Sunday visitors.

“As well as improving immediate viability, the changes we’ve been making following our complete review of the farming business in 2012 are building the level of arable performance consistency we need to deal with a less predictable climate, declining agrochemical efficacy and the inevitability of much-diminished future farming support.”

 

Improvement priorities

Improvement priorities

Increasing soil health, reducing machinery costs, raising operating efficiencies and extending rotations are all improvement priorities at Hall Farm with which the vast majority of arable businesses will be familiar.

The ways in which Mr Baylis, farm manager, Malcolm Vaughan and their small arable team have addressed them with Agrii’s research, agronomy and farm service support are, however, quite different to many and quite different too from the direction of previous travel.

Having successfully direct drilled 25 per cent of the farmed area in 2011 when Mr Baylis joined the team as Lincolnshire estate manager, the plan was to move to 100 per cent no-till within four years.

His concern over the viability of such a rapid move with ground that had always been deep cultivated led this to be scaled back to the 40 per cent needed to justify the purchase of the direct disc drill from 2012 – with the intention of running at this level for a complete rotation before fully committing to direct drilling.

 

That autumn 250ha (617.5 acres) of direct-drilled winter rape was completely lost to slug seed hollowing within three to four days of sowing. The slugs had such a field day along tunnels left under the closed slot that the only crop to emerge was in the tramlines.

 

As if this was not enough, the unbelievable wetness of that winter also meant that, of the 700ha (1729 acres) of wheat the team direct drilled, only one 24ha (59 acres) field made it to harvest – the rest having to be replaced by spring crops or fallow.

 

“Like many growers, 2012 taught us some valuable lessons,” recalls Mr Baylis. “First and foremost, it underlined that our soils really weren’t ready for direct drilling. Despite its excellent performance the previous year, it also showed us that the drill wasn’t suitable for our ground. More than anything else, though, it highlighted that we needed a regime flexible enough to cope with a wide range of soil and weather conditions in a far slower and more opportunistic move towards our no-till aspiration.”

 

So, in 2013 the Estate sold the direct drill and replaced it with a Vaderstad Rapid fitted with a Cultivation Solutions toolbar, which has since proved its all-round value. By adjusting the configuration of the legs, discs and coulters the team has a single machine which can drill direct, drill in strips, and drill into both min till and ploughed Wold or heavy ground with equal effectiveness. This means sowing can be matched to conditions in the most flexible way possible.

 

See also: Ultra-low disturbance methods help cut costs and increase black-grass control

 

“Where the land is in good condition, we can drill our wheat directly into rape stubbles,” says Mr Baylis. “But where we have issues with soil condition we can drill after a pass with our Simba Solo SL. The Rapid also allows us to drill our rape in 50cm bands with liquid fertiliser either directly or following cultivation. And it’s every bit as effective drilling winter barley in September on the Wolds, winter wheat in October on the heavy ground where black-grass is problematic or spring barley or beans after autumn ploughing on either.

 

What has changed with the estate's arable strategy?

Operational changes

 

  • Disposal of surplus machinery and establishment of a whole business replacement policy across entire fleet to deliver a known annual machinery cost over next 20 years
  • Reduction in arable team staff numbers from six to four
  • Both sprayer operators now BASIS-trained
  • Annual soil management training with an independent soil and tillage advisor


Cultivation changes

 

  • Direct drill replaced with a Vaderstad Rapid fitted with a Cultivation Solutions toolbar
  • Second 8m Vaderstad Rapid purchased to replace an outgoing cultivator drill unsuitable for heavier ground
  • Drills run in tandem to maximise working capacity, with cropping managed in approx 120ha blocks


Rotational changes

 

  • Shift from a five year rotation of winter wheat> winter wheat>, oilseed rape> winter wheat > winter beans – to a six year rotation of winter barley> OSR>winter wheat> spring wheat>spring beans >winter wheat

“As part of our decision to merge the Wold and heavy land businesses into a single management unit, we acquired another 8m Vaderstad Rapid to replace the outgoing cultivator drill that worked well on the Wolds but was unsuitable for the heavier ground. At the same time, we disposed of a large amount of surplus machinery and established a whole business replacement policy across our entire fleet to deliver a known annual machinery cost over the next 20 years.

“Like our two Claas Lexion combines, we now run the drills in tandem to maximise our working capacity, managing our cropping in roughly 120ha blocks. About two days of capacity for cultivation, a single day for drilling and combining, and half a day for spraying in each case, this means the least possible machinery movement and downtime. It also means we can get in and out with an operation across an entire crop block in a very small window for the timeliness which is more essential than ever these days.

“This rationalisation has given us running cost savings of more than 20 per cent over two years. Crucially too, while we’ve reduced our full-time arable staff from six to four, streamlining the operations in this way hasn’t put any more pressure on individual team members.

 

Devlopment

Devlopment

“The programme has had the ownership and involvement of our whole team and has actually given everyone involved extra time to step-up their training and personal development. Both our sprayer operators are now BASIS trained, for example, giving our agronomist two valuable extra pairs of eyes. We also all now profit from annual soil management training with specialist, Philip Wright.”

 

Alongside the operational and cultivation changes, the company’s heavy land rotation has seen significant change, mainly to combat inevitable black-grass problems. From a five year cycle of two wheats, oilseed rape, wheat and beans – all winter sown – it has been extended to winter barley as a better entry for OSR followed by winter wheat, then spring wheat and spring beans ahead of another first wheat over six years.

In line with Agrii’s Stow Longa model, two consecutive spring crops with the option to plough every five or six years, if necessary, and no wheat sown before October 20 forms the central defence against the weed. Any field coded ‘red’ in the team’s traffic light inspection programme is further taken out of the rotation for a fallow.

 

“We’ve learnt the hard way that zero tolerance is vital with black-grass,” says Mr Baylis. “Yes, it’s risky to sow late. But it’s even more risky to sow too early and suffer the yield depression and seed return. Our new regime gives us the capacity to drill all our heavy land wheat in three days and the flexibility to drill it in the best way for the conditions. And if we don’t get a decent window, we’ll hold off and drill spring wheat instead, making the most of the extra flexibility we have with farm-saved seed and mobile dressing.”

 

See also: Tramline drainage system diverts water to non-compacted soil

Concerted programmes of annual drainage and ditching renovation have also been important elements in the Lincolnshire team’s improvement efforts. As have variable rate sowing to SoilQuest conductivity scanned management zones on the Wolds, and better-informed variety choice and agronomy based on the iFarm trials the company hosts.

Cover and catch cropping have also been trialled in various forms over the past three to four years. A mixture of black oats and tillage radish is currently favoured. Even so, concerns over establishment timing and slug populations leave the team preferring to move ahead with caution and as specific opportunities arise – as they are now doing with direct drilling.

 

Capacity

“No-till remains our eventual goal for the greatest soil health and operating efficiency. But we’ll be continuing to take our time, letting the land guide us in its adoption as we improve our soils’ drainage, carrying capacity, organic matter and overall resilience.

“The great progress we’ve made in the past few years means we’re very optimistic for the future. There may be plenty of risks out there we can’t fully control. But with the flexibility we’ve built into our business and the commitment and enthusiasm we have in our team, we are confident we can manage our farming to minimise them,” Mr Baylis says.

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