Soilbiolab

Soilbiolab SoilBioLab is a specialist, independent soil microbiology lab based in Hampshire, UK. Get in touch to find out more about us and what we do.

Our biological assays enable us to measure levels and deliver guidance or training to growers and mangers on the principles and organisms that make up the soil food web. As well as assisting with standard testing we are concerned with the life in soil, growing media and amendments! We use microscopes to analyse bacteria, fungi and other soil microorganisms for farmers, growers, agronomists, green

keepers and land managers. Founded in 2014, we are a commercial laboratory, but still actively involved in trials, projects and research through many well known and highly reputable organisations. We attend events and provide workshops and training for individuals and agents, helping them to understand the principles of microbiology when growing crops and plants.

Under the microscope, alongside the bacteria and fungi, we count protozoa — tiny single-celled grazers: flagellates, amo...
24/08/2026

Under the microscope, alongside the bacteria and fungi, we count protozoa — tiny single-celled grazers: flagellates, amoebae, ciliates. They eat bacteria.

This is one of the most simple, natural ways your soil feeds a crop.

Bacteria are rich in nitrogen — they lock it up in their cells. When protozoa graze on them, they take the carbon they need and release the surplus nitrogen as ammonium, straight into the root zone, in a form plants can take up. Soil scientists call it a "microbial loop" and research attributes a real share of the nitrogen a plant takes up to this grazing.

It's why a soil that looks "fed" on a chemical diet can still underperform: if the biology that unlocks and cycles nutrients isn't there, the nutrients struggle to reach the plant. This is why we don't just measure bacteria and fungi: the predators that prey on them are a crucial part of the engine too.

When we see protozoa numbers crash, it often points to compaction, hard tillage or inputs that have knocked the system back.

If your nitrogen is being recycled by life you can't see, how would you know it's still working?

👉Source: https://nph.onlinelibrary.wiley.com/doi/10.1111/j.1469-8137.2004.01066.x

There's a protein in your soil that holds everything together. Literally!Glomalin is produced by arbuscular mycorrhizal ...
20/08/2026

There's a protein in your soil that holds everything together. Literally!

Glomalin is produced by arbuscular mycorrhizal fungi — the same fungi that partner with a lot of plants, trees, crops and pasture grasses. And it does something remarkable: it binds soil particles into stable aggregates, creating structure that resists erosion, holds water, and stores carbon.

A good way to think about Glomalin is like 'nature's soil glue'. Without it soil can fall apart — sometimes quite literally.

A 2024 paper in Environmental Science & Technology examined glomalin's properties and its role in soil health. The findings reinforce what we see in the lab: fungal activity isn't just a nice-to-have in soil biology. It's foundational.

If your soil tests show low fungal biomass, you're likely missing out on this glomalin benefit. This means poorer structure, less water retention and a higher level of vulnerability to both erosion and compaction.

The practical takeaway? When you're thinking about soil health, don't just look at NPK. Look at the biology that builds structure from the inside out. Fungi aren't optional extras. They're the architects.

Here's the source: 👉 https://pubs.acs.org/doi/10.1021/acs.est.4c10036

Your soil has a memory and right now, it's remembering every drought.A 2025 study from Kansas and Nottingham found that ...
13/08/2026

Your soil has a memory and right now, it's remembering every drought.

A 2025 study from Kansas and Nottingham found that soil microbes carry a 'drought-memory' - the microbial community in soil that's been through drought responds differently to future dry spells than soil that hasn't.

Why does this matter for anyone working land?

Because it means your soil's history isn't just in its chemistry or structure. It's in its biology. A field that's been through repeated droughts may have a microbial community adapted to stress — but possibly at the cost of productivity under normal conditions.

That has real implications for how we think about soil management, cover cropping, and biological amendments. If we're importing biology into soil that's been managed intensively for decades, we need to understand what's already there and what legacy it's carrying.

At SoilBioLab we see this in our test results all the time. Two fields with identical chemistry can have completely different biological profiles and that difference often traces back to management history.

The question isn't just "what's in my soil?" anymore. It's "What does my soil remember?"

Source: https://news.ku.edu/news/article/new-study-explores-legacy-effects-of-soil-microbes-on-plants-across-kansas

We've always known plants compete above ground for light and space. But new research reveals that the real battle (and t...
14/07/2026

We've always known plants compete above ground for light and space. But new research reveals that the real battle (and the real collaboration) is happening underground.

Recent work, published by scientists at Leiden University, details how they ran large-scale experiments with thousands of pots and found something that should change how we think about agriculture: neighbouring-companion plants dramatically alter the microbial communities around each other's roots.

This effect is not subtle either.

Moreover, the Leiden Uni work challenges the fundamental way we study plants i.e. in isolation. When you grow a crop in a trial plot with bare soil between rows, you're not seeing how it actually performs in a real system. The neighbouring species matter - a lot!

Plants, soil and microbes don't exist as separate entities. They form a shared network shaped by proximity and the root microbiome is influenced by what's growing next door.

At SoilBioLab we see this reality every day in our community analyses. A soil sample tells one story, but the biological picture is always shaped by what's around it — other plants, other root exudates, other microbial signals moving through the soil network. The Leiden work is brilliant because it adds further validity to what our team has observed and measured over the years. One study we did in 2022 focused on soil biodiversity assessments of a (mixed) meadow’s biodiversity and mycorrhizal colonisation and compared it to the soil (micro) ecosystem of a single crop environment and measured similar results.

The implication for regenerative growers? Design your system for the community, not just the individual crop.

What's growing next to your plants might matter more than what's growing on them.

Read more on these links:
https://phys.org/news/2026-07-neighbors-life-scientists.html
https://link.springer.com/article/10.1186/s40168-026-02429-2
https://www.nature.com/articles/s41477-026-02338-0

For decades, autumn was universally recognised by land managers and farmers as the window for soil testing. But, looking...
06/07/2026

For decades, autumn was universally recognised by land managers and farmers as the window for soil testing. But, looking at our data over the last ten years reveals a major shift.

At SoilBioLab our microbiology testing workload has completely transformed from an autumn-dominated sprint into a more balanced, 12-month schedule of testing:

🔬 In 2015, nearly half of all samples (49%) arrived between September and November. By 2025, that autumn share dropped to just 18%.

🔬 Peak sampling has officially shifted from October to earlier in the year.

🔬 Spring and summer now account for 65% of all microbiology testing
compared to just 39% a decade ago.

Why are we seeing this massive evolution?
It isn't just changing habits, it's a reflection of our changing environment ☀️🌧️
According to recent UK Met Office data, the decade between 2015 and 2025 has brought unprecedented warming - the UK is currently warming at a rate of roughly 0.25°C per decade, with consecutive years repeatedly smashing records for the warmest springs and summers in history.

What does this mean for our soil?
Milder winters and record-breaking warm springs mean soils are staying warmer and biologically active for much longer periods throughout the year. This brings its own challenges (especially for the microbial workforce that we rely on for heathy soil). The traditional "dormant" seasons are shrinking, extending the window where soil microbes are actively cycling nutrients, supporting plant health and building soil structure.

Why Year-Round Microbiology Testing Matters
Soil biology isn't static. Because microbial communities respond directly to temperature, moisture and root exudates, relying only on an autumn test gives you just a single, seasonal snapshot. To truly optimise soil management, habitat creation plans, agricultural yields and land restoration, understanding how your soil community behaves during peak growing seasons (Spring and Summer) is crucial. Year-round insights empower you to make data-driven decisions exactly when your soil biology is working the hardest.

🌱 Ready to understand the living component of your soil? Don't wait for autumn. Test your soil microbiology when it matters most.
📥 Message us directly here on FB or visit ➡️ www.soilbiolab.co.uk to book your analysis today.

SFI 2026 is officially open for applications. 🌾If you are eligible to apply this round, you probably already know the ba...
30/06/2026

SFI 2026 is officially open for applications. 🌾

If you are eligible to apply this round, you probably already know the baseline requirements: soil tests no older than 5 years covering pH, P, K, Mg, organic matter, and a visual assessment (including earthworm counts).

But there is a critical detail that many will overlook..

An earthworm count tells you soil life is present. It does not tell you what that life 'should' be doing...
Bacteria should be actively breaking down crop residues.
Fungi will be trading vital nutrients with plant roots.
Protozoa are releasing the plant-available nitrogen your crops actually need.

You can have 20 earthworms per spadeful and still manage a biologically compromised soil.
Why?
Because the microbial engine driving nutrient cycling, disease suppression, and carbon storage isn't visible to the naked eye.

The Sustainable Farming Incentive (SFI) rewards you for checking the surface. At SoilBioLab, we believe true resilience requires looking deeper.

A baseline biology test costs less than you think, yet it reveals whether your soil's microbial engine is actually working for you—or stalling.

If you are already investing in SFI-compliant soil testing this season, don't leave the biology behind. It is the difference between knowing your soil is alive, and knowing exactly what it can do for your bottom line.

📊 Discover how to unlock your soil's full potential: www.soilbiolab.co.uk

We're excited for Groundswell later this week! 🌾✨While we won’t have a stand this year, a few of our team will be out an...
29/06/2026

We're excited for Groundswell later this week! 🌾✨

While we won’t have a stand this year, a few of our team will be out and about doing the rounds. We’d love to connect with partners, old friends, and new faces while we’re there.

Whether you want to catch up for a quick chat about what you're working on, share a pie & a beer, or have a bit of a dance in the evening...we're down for all of it!

If you're going to be around, drop us an InMail to message us directly on the day.

See you on the ground! 🚜

A landmark study, published in Science, has produced the first-ever atlas of arbuscular mycorrhizal fungal networks reve...
23/06/2026

A landmark study, published in Science, has produced the first-ever atlas of arbuscular mycorrhizal fungal networks revealing the staggering scale of life beneath our feet.

The headline stat is that the models produced predicted that these fungal networks have generated 110 quadrillion km of fungal hyphae — enough to reach the sun 1 billion times and it has achieved this through partnering with roughly 70% of all plant species!

Mycorrhizas don't just connect plants. They store carbon, cycle nutrients and underpin ecosystem stability on a planetary scale. They're being threatened by soil disturbance, synthetic fertilisers and intensive agriculture. So tread lightly.

At SoilBioLab we see the impact of soil biology every day in our testing work. Healthy mycorrhizal networks are the foundation of resilient, productive soils and understanding what's happening below ground is the first step to protecting it.

The more we map, the more we realise: the future of agriculture and land management depends on working with the biology we can't see.

Read about the research:
phys.org/news/2026-06-global-mycorrhizal-fungi-reveals-true.html

The full paper is behind a paywall :( here: https://www.science.org/doi/10.1126/science.adu4373

18/06/2026

Our very own Simon Parfey has been part of the expert team caring for the Major Oak since 2021. He said: “The soil around the Major Oak was under far greater stress than anyone initially realised. Our early surveys revealed a root system that had been quietly struggling for a long time due to naturally poor soil and heavy ground compaction. While the Major Oak team worked tirelessly to revive the environment around this iconic tree — and saw encouraging signs of life in some areas — the damage, it now seems, was already too deeply entrenched to fully reverse.
“This has been a deeply humbling experience for all of us. However, the vital lessons we have learned here will directly help protect and care for other ancient trees across the nation. The Major Oak's true legacy is no longer just in folklore, but in the future of conservation."

03/06/2026

Fieldwork: Expectation vs. Reality... 🌧️👇

​We always head out fully prepared for a day of soil sampling.

​But, sometimes, Mother Nature decides to test our dedication!

​Yes, that is a literal river pouring out of a boot on yesterday's soil sampling! Even when you think you're 100% prepared, the weather always finds a way to surprise you. 😂

​This is why we brave the elements:

​At SoilBioLab, we don’t just analyse your soil samples in a clean, dry lab—we also handle the dirty work.

​Hassle-Free Service: We get our boots muddy (and occasionally flooded) so you don't have to.

​Accurate Collection: Proper sampling is the foundation of accurate data. We ensure it's done right, rain or shine.

Expert Insights: From the field straight to the lab, we keep the chain of custody seamless.

Whether it’s a beautiful sunny day or an absolute downpour, our team is dedicated to getting you the accurate biological soil data you need to optimise your land.

​Need your soil sampled and analysed—minus the soggy socks? 🧦
​📩 Message us directly or visit our website to book your next sampling session!

​ Agronomy FarmingLife RegenerativeAgriculture AgTech FieldworkFail

Address

Whitley Farm
Whitley
SN128RG

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+441264749761

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