@rdnielsen

Just a note because I had misunderstood it first:

"Our analysis shows an increase in CH4-uptake of 3% *per year* on average."

Finally, not so bad news! I mean, it still shows that ecosystems are massively affected by climate change, but since until now almost all feedbacks loops we discovered were positive (=self-enhancing, like thawing permafrost reinforcing climate change).

Before opening a bottle of champagne (or a cup of teas, whatever you like): Not sure how this decrease in soil methane emissions stands in comparison with stuff like reduced plant growth because of changing weather and changes in soil organic matter dynamics (i. e. increased mineralization).

Has anybody numbers/estimates at hand for comparison?

PD: we still need #degrowth and a transition to #agroecology

#SoilMicrobiology #Methane #Methanotrophs #SoilScience #MethaneEmissions #GlobalChange #TippingPoints #CH4

The Post-doc will join the local and international team of the project “Microbial
biodiversity and Carbon Use Efficiency as Nature-based solution (NBS) for soil carbon
stabilization (BIOCUE)”. BIOCUE investigates how NBS affect soil carbon balance by
studying their impact on microbial diversity, function, and Carbon Use Efficiency (CUE)
(https://www.biodiversa.eu/2025/04/08/50695/). The successful candidate will contribute
to the experimental work, data analysis, preparing manuscripts, and publishing them in scientific journals, presenting the research outputs at local and international conferences and engaging with stakeholders. The post-doc will also collaborate to analysis and publication of experimental data from a previous Biodiversa+ project from the same team
(GradCatch, https://www1.bio.ku.dk/gradcatch/ ).
Post-doc starting 01.03.2026 for a period of 2 years (starting can be delayed some
months if required by the selected candidate).

- Requirements: PhD in biology or environmental sciences, with a strong background in ecology and microbiology.
- Solid knowledge of data analysis and excellent writing skills.
- A collaborative mindset.

To apply for this position, you will need to submit your CV including names and contact of two referees. The call will appear and be open from 19 to 31st of January 2026 in this link: https://www.udg.edu/en/coneix/treballa-a-la-udg/personal-docent-iinvestigador/convocatories-carrec-projectes/ofertes-de-treball-temporal-post

UdG is committed to diversity and inclusion as core values. We actively promote
gender equality and foster an open, inclusive work environment

#SoilMicrobiology #PostDoc #EnvironmentalMicrobiology #Microbiology #MicrobialEcology #Girona #PostDocPositions #PostDocOffer

BIOCUE

Biodiversa +
The formation of <i>Rhizobium</i> cicer in pea

<p xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" class="first" dir="auto" id="d7308193e89">The article analyzes the effect of different planting scheme and the effect of inoculants on the mass of nodules in the roots of pea varieties in the conditions of irrigated meadow-gray soils of Samarkand region. Umid variety produces more buds than Yulduz and Zumrad varieties. In all three cultivars, as the feeding area of the plants expands and Planteco Nut MC285 inoculant is applied, numerous root nodules form. The mass of nodules formed in the roots of pea varieties differed by variety, and the mass of nodules was higher in the Umid variety than in other varieties. As the nutritional area of plants expanded, that is, as the thickness of the stem decreased, the mass of nodules increased, especially when the drug Rizolain was used, the mass of nodules in the roots of Pea varieties was ensured. </p>

ScienceOpen

@benedikt_haug @plant_holobiont

Hey, that is amazing!

The use of woodchips from pruning residues to enhance #SoilOrganicMatter, #SoilMicrobiology and thus #SoilFertility is a very good example of #RegenerativeAgriculture (but without the bloat).

I also recommend the videos by Olivier:
https://www.youtube.com/watch?v=cOcvR46yDD4

These people know that there is no one-size-fits-all in agriculture, but that this system has great potential to improve #SoilHealth. Currently it's more about intensive* systems like horticulture or viticulture (for arable fields there just isn't enough wood available).
And we need to be be aware about possible emissions of CO2 (the soil microbes "consume" the wood chips over time, although a share gets converted into relatively stable soil organic matter while the plants get nurtured) and what happens with the N cycle. Here, the team of the URBAG project, headed by Gara Villalba at UAB-ICTA did recently some interesting life cycle assessments and gas measurements and the Carboniato system seems to have a tight microbial nutrient cycling in the high C soil which decreases losses while allowing the plants to access nutrients.

So, carboniato is an impressive system, and I am very glad that you take it tho the netherlands!

There is still a lot of research to do, but here you can use your skills and academic structures for the #AgroecologicalTransformation . Congrats.
Followed  

@uab

* intensive as in: a lot of work and input goes in to produce high-value crops. No judgement here(!)

#agroecology #ConservationAgriculture #RegAg #FoodSovereignity #ClimateSmartFarming

Olivier Chantry ens explica com implementa el "carboniato" a cal Notari

YouTube

@botanyone

Nice study. And with prsctical relevance.
We really need #intercropping and multispecies cover-cropping get on the ground!

(And acknowledge that there are many wonderful examples of indigenous people managing their orchards way more advanced than anyone practicing #PrecisionAgriculture )

#SoilMicrobiology #SoilMicrobiome #SoilScience #Agriculture #ConservationAgriculture #SustainableAgriculture #OrganicAgriculture #CoverCrops #Intercropping #Biodiversity #Agroecology

Today Nadine Praeg rocked the floor at the #IUSS2024 #SoilScience #Conference speaking about the #microbiome in #soils and different organisms interacting with soil such as #SoilFauna and mammals.

Collaboration of #EuracResearch, @uniinnsbruck, and #FEM (#Trentino)

Part of #MountainSoilBiodiversity research

#LTSERMatsch #SouthTyrol #Vinschgau #AlpSoil_Lab #SoilBiodiversity #SoilMicrobiology #Microbiology

Really a good work. Sorghum is one of the very important crops that receive way too little attention. And this passage blew my mind

'When sorghum plants find themselves in low-phosphate soil, they release chemicals from their roots to attract fungi that help them acquire phosphate. Unfortunately for sorghum, witchweed has evolved to respond to this same signal.  
“This parasitic plant has hijacked the signaling so that its seeds germinate when they perceive that same signal from the root, said Brady."'

-> Probably somebody will try to find a 'commercial' solution based on some microbes raised in a lab to be sold to farmers. Notwithstanding, these findings underscore mainly the importance of an abundant and diverse microbial community. But the real solutions are probably more related to agricultural management taking soil health into account.

@sflorg

#Agroecology #RegenerativeAgriculture #SoilMicrobiology #Mycorrhiza #Striga #Sorghum

New publication: #Croprotation and native microbiome inoculation restore soil capacity to suppress a root disease. #agroecology #microbialecology #soilmicrobiology
https://doi.org/10.1038/s41467-023-43926-4

I am not so sure that we will ever be able to understand and predict accurately complex systems (ecosystems, stuff involving interactions of multiple living beings, let alone human behaviour).
Let me explain:

------ Sorry, this got longer than intended 😅

TL;DR The scientific method is awesome, but specialized scientists struggle to get the pieces again together to understand complex systems.
-----------

The scientific method was developed around testable hypotheses. For this, either you need experiments (usually in the lab) or large observational studies.

While I agree that the scientific method is probably the best way to explain things we have so far, sometimes dout crawls up my back and makes itself comfortable.

See, I am a soil scientist working on agricultural systems. Soil is an amazingly complex ecosystem due to its biological diversity and physical-chemical heterogeneity. When we add other factors that are completely common in nature (such as plants) and the plants exudate carbohydrates into the soil via their roots and the microbes use these substrates as energy source and mobilize nutrients from the soil, but meanwhile produce some signalling compounds that give information to the plants and the plants interact in every moment differently with the soil depending on the availability of water (affects soil chemistry and sorption on particle surfaces) and the plant and some other microbes start competing for some nutrients and ...
We are still only in the soil. Around one single plant root. No other plants, no animals, no farmers, no economy, ...
We need an entire research group including chemists, biochemists, multiple soil microbiologists, botanists, physicists, geologists et al. to try to decipher still rather basic processes.

What I want to show here is that, although science is amazing and our tools are improving at an impressive pace, in practice I think that there is a frontier:
The human mind. Our capacity to understand things and to connect knowledge.

The times of the universalist scholars scholars that had knowledge of many fields is history. In academy, we are getting more and more specialized (this is a trend in the structure of universities and research areas). Every advance in research technology allows us a closer look on one single thing. But then, to bring all this knowledge back together to understand the whole system is highly complex. It is also a matter of different scales (ok, here we could argue that some day we'll be able to deal with larger and larger datasets). Large research projects require a significant organizative effort organizing and moderating workshops to bring all the involved experts together and to relate the findings to the real world.
One of the main jobs of scientists is also to sell themselves. We need to convince the other folks (and ourselves?) that our research is important (and deserves funding).

So, sometimes I see an indigenous farmer having a deep understanding about their soil and environment feel... humble and insignificant? A product of my society with its ideological baggage and biases?
(Of course, no need to be overly romantic, humans have shown to be perfectly capable of destroying their can local ecosystems without science).

So, I still go with the scientific method. I like being a scientist and sometimes we really can do useful stuff. 🧑‍🔬🤓🦠🔬
(e.g. blocking some private jets  )

Also, it is sad that it is difficult to have a public discussion about its limitations, as there are legions of anti-scientific trolls out there waiting to take single statement of doubt in their propaganda ("scientists are not 100% sure about climate change") or whatever.
Maybe I have too much of the impostor's syndrome? 🤣

@mrillig , have you another opinion on this issue?

#AcademicChatter #ScientificTheory #Science #SoilScience #SoilMicrobiology #Agriculture

This message was intended as a contribution in the discussion at https://syzito.xyz/@selzero/110943380457364143
, but I thought it would be more polite to start a subthread. (Thanks to @Radical_EgoCom for being prolific in bringing up interesting topics  ) 😘

@selzero @d10c4n3 @maxelcat

Deniz Opal (@[email protected])

@[email protected] @[email protected] @[email protected] Please cite an example of something that: 1- Actually exists. 2- With unlimited sensor ability the scientific method is incapable of solving.

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