Chromatography

What is Chromatography?

Chromatography is a selective physical method to separate compounds in solution, that is used in many different fields of science.

In the case of Soil Chromatography, the result is a ‘photo’ of the soil which gives us useful information about soil quality.

How do we use it?

Soil chromatography is a technique to assess the quality of the soil, which is easy to replicate and understand by farmers.

Chromatography can be used at the same time with other soil analysis (mineral, organic matter or biological test) with the objective to integrate several results, gathering a high level of understanding of soil in our farm, plot or backyard.

Chromatography can be used to assess the quality of compost, biofertilisers, amendments, fruit, vegetables, seeds, plant tissues and other applications.

How it works

Chromatography understands the soil as a being alive, in other words it is an unfinished process with elements working and living in symbiosis. Therefore the final result is a qualitative view of these processes and elements rather than a quantative one.

Chromatography gives you valuable information such as soil structure, general health of soil, minerals available for the plant, biological diversity, or organic matter content and humus available. It also assess the fertility of the soil through the integration of previous elements. 

  • Applied Agroecology Workshop

    - A day with Jairo Restrepo - a one day workshop on the 24th July 2015

    Jairo Restrepo is a passionate educator and activist in the field of sustainable agriculture and food sovereignty. He campaigns for a return of self determination, knowledge and autonomy to the farmer away from the power of agribusiness. He offers education, agronomy and consultancy around the world. His background is in Latin America and recently he has been touring in Europe and Australia. Jairo is consultant to the UN, Unesco, and the International Labour Organisation.

    Jairo’s teaching style is practical. He offers tools and inspiration for farmers, smallholders and activists. An agronomist with a rebellious character, he has a passionate belief in people power, in local rural culture, food sovereignty, and the desire to transmit the indigenous knowledge and experience gathered from over 20 years work across all continents. 

    We will cover a brief history of Jairo’s work, and where this has taken him. After lunch we will walk around the farm orchards to give Jairo an opportunity to demonstrate various agroecological approaches and low cost technologies such as mineral brews, wild microbes, biofertilisers, and compost tea.

    Jairo Restrepo has extensive experience of implementing these techniques at different scales through his teaching work and consultation. These Agroecological technologies are increasingly recognised as holding the key to the future of farming and climate change, and so we are excited to be able to offer his expert knowledge at Ragmans.

    "this guy is a genius and a tour de force of the first order!" Darren Doherty

    Who should attend:
    Farmers and independent small-scale growers, food producers, food retailers, campaigners for food sovereignty and students.

    Jairo will also be teaching a one day course on chromatography on Sat 25th July, and a five day course - An introduction to Regenerative Agriculture 18-22 July.

    Please note: this course will be delivered in Spanish with a translator. This is the first time that Jairo has taught in England. We would advise that you book onto the course early!

    Concessions available: please email us on info@ragmans.co.uk with details of why you would like to be considered for a concession.

    For information about Jairo's other courses and events whilst in the UK please click here


    £50.00

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