During the recent visit from Storm Babet, exceptional levels of rainfall fell in a short period and saturated a lot of land in many parts of the UK. The concern now – particularly with more rain on the way – is the interruption caused to drilling progress, with some fields already destined for spring cropping. Crops drilled more recently have also been affected by waterlogging and significant runoff, which causes ruts and the loss of seed.

If you've found you're experiencing some of these issues in the aftermath of such severe rainfall, you're probably wondering what the best course of action is. Depending on your situation, there are a few options that could still mean you're able to get a crop in the ground and off to a good start. 

This autumn, oat growers across the UK face new crop management considerations following the news that the pre-emergence herbicide, Liberator (flufenacet + diflufenican), can no longer be used on the crop.

The change comes after oats were newly categorised as a 'major crop' by the Chemicals Regulation Division (CRD), meaning all Extensions of Authorisation for Minor Uses (EAMUs) have now been revoked. This leaves growers with no residual herbicide options apart from Sempra XL, though this can only be used on oat crops which are being grown for seed.

Despite recent challenges, oilseed rape (OSR) remains a profitable break crop which can also aid grassweed control in your rotation. Of course, success is dependent on good establishment, which in turn relies on strong attention to detail.

Although recent weather patterns may have presented some difficulties for other combinable crops during the harvest period, there is a silver lining in that the increased soil moisture will aid seedbed preparation and drilling. 

Choosing a grass reseeding mix can be tricky. Even so, the phrase "No, surely its simple" is one I often hear, as well as assumptions that "one field of green is the same as the next." However, with the quality and diversity of work carried out by plant breeders over the last 70 years or so, each field really is different in terms of output.

This season the spring weather has aided the establishment of good sugar beet plant populations, which is very positive for final yields. However, the average planting date was much later than we've experienced for many years. Importantly, crops have good potential but their management may need some adjustment from now until harvest to achieve optimum yields.

'Versatility' has become 'the norm' for many people across the globe following the many and varied extreme events of the past four years. More specifically within UK agriculture, there have been the challenging unseasonable weather patterns during autumn and spring. These have affected growers' annual cropping plans, key agronomic timings and fertiliser applications.

DEFRA's consultation on reducing ammonia emissions from urea fertilisers closed in January 2021, but it wasn't until April of this year that the outcomes were clarified. 

Now that we can consider all the details, I've outlined some Q&As to offer more context to the new regulation and what it aims to cover.

Cover cropping has become a common practice within arable rotations and as spoken about in previous blogs, this is due to the many benefits they can bring to soils. Given the current volatile fertiliser market, however, today there is much more interest in their ability to capture nutrients, particularly nitrogen. We mustn't forget the range of habitat they also provide for various insects and wildlife.

February - the month for late snowfall, frosts and in some areas welcome rainfall. Wherever you are in the UK, there will be different challenges as the days lengthen. Some of those challenges are 'the office jobs' you thought you had plenty of time for but now you have more daylight, there is the temptation to shelve those tasks and get on the field. Countryside Stewardship (CS) and Environmental Land Management scheme (ELMs) application windows also open around this time, adding even greater temptation to park those jobs.

At this time of year, attention turns to upcoming activity on farm. First on the list will be early nitrogen applications, but before they happen it's important to consider what could impact them and any subsequent applications to ensure you make the most of your nitrogen fertiliser.

As we've mentioned before, the only real way to measure the effect of nitrogen is at the end of the season when we have the opportunity to analyse grain on an individual-field basis. From this, the findings can highlight the specific adjustments needed for the following season.

Frontier and SOYL Precision's field grain analysis service gives interpretation over all the essential nutrients to make sure you as a grower get the most from your data. In this blog, I'll focus on the nitrogen analysis results from this year's sampling.

Good establishment of spring crops is critical for optimising yield and getting them off to the best start also provides well-known cultural grassweed control benefits. Spring may seem a long way off but with some growers opting to drill spring wheat and barley in late autumn or early winter, considering everything from seed rates, weed control, soil management, nutrition, pests and disease will stand crops in good stead for the season.

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There are good reasons to introduce home-grown nutrients into your nutrition plan. For one, if enough nutrient can be grown and captured, there is potential to increase business margins. However, the two benefits of most interest are: the degree of protection it can offer from a volatile fertiliser market and the potential to reduce carbon emissions on farm through a reduction in applied fertiliser.

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If you've drilled your wheat crop early this year, you may be wondering how to mitigate the challenges that tend to become apparent at this time of the season. Grassweeds, barley yellow dwarf virus (BYDV) and the crop's general nutrition are important to keep on top of when managing your crop.

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Oilseed rape weed management has evolved over the last 10 years, mainly due to the challenge of establishing the crop with certainty and the introduction of more effective post-emergence broad-leaved weed herbicides. Before this development in chemistry there was a lack of flexibility - crops had to be treated early and all that was left was to hope for the best.

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Today, there's more emphasis on sustainable, environmentally friendly crop production systems. As a result, cover and catch crops are becoming a widely understood and embraced method for aiding soil health.

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With harvest just beginning, now seems a sensible time to draw breath and assess the season before harvest gets in full swing followed in short order by establishing next year's crops.

And what a season it's been. Yes, there have been weather events to talk about, especially the dry April and for some also the first half of May and most of June, but these pale in comparison to the economic impacts we've seen in the last 12 months.No more so than in my world of fertiliser, where an initial new season price for AN back in June 2021 - at 81p/kg N (£280/t) - was considered by some to be too expensive, only to then rise dramatically during the season to an eye watering £2.68/kg N (£925/t) at the peak.

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At this time of year, I'm often asked: "How much nitrogen should I apply to my milling wheat crops?" My tongue-in-cheek response to that question is often: "Tell me exactly how much your crop is going to yield and then I'll be able to give you a guide on nitrogen rates." Now, clearly it is impossible to know the exact yield you are going to achieve at this stage so a definitive answer will always be hard but even so, I believe all milling wheat growers should fully understand the impact yield has on the nitrogen requirement for their crops.

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Last year, I wrote a blog on how to increase nitrogen use efficiency (NUE) to improve your farm efficiency rating and part of this looked at the impact of nitrogen losses.Following on from this DEFRA recently announced a non-regulatory approach which outlines how to reduce ammonia emissions from any urea-based fertilisers.

To be frank, a sample bag of grain doesn't really tend to excite many of us. Why would it? It's just a sample, it's minute in comparison to the hard graft that's come before it. But then – if we really think about it – doesn't that make it quite a significant thing?

That bag of grain represents at least a year of hard work; significant investments, the challenges you've overcome and the opportunities you've taken. When you consider the efforts that have gone into creating that bag of grain you realise that, if we are to be completely honest, it all comes down to that bag. The fact is that it isn't just grain in there. It's information, data, learnings, it's proof of things that worked well and sometimes things that didn't.