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Articles 1 - 12 of 12

Full-Text Articles in Soil Science

Wrap Up & Where To From Here, Kathleen Draper, Hugh Mclaughlin, Erich J. Knight Mr., Amanda Ravenhill Oct 2013

Wrap Up & Where To From Here, Kathleen Draper, Hugh Mclaughlin, Erich J. Knight Mr., Amanda Ravenhill

USBI Biochar Conferences

Symposium Track Chairs will provide high level summaries of the information covered in each of the tracks: Feedstock & Production; Benefits & Uses; Policy & Community and Sales, Scale & Marketing.

To conclude the symposium and leverage all of the great new ideas and information in everyone's minds, we will capture key take aways as a community and then invite suggestions and discussion about next steps in the biochar movement.


Manure Management & Biochar, Matthew W. Smith, John Miedema, Mike Mcgolden Oct 2013

Manure Management & Biochar, Matthew W. Smith, John Miedema, Mike Mcgolden

USBI Biochar Conferences

Co-location synergies: Biomethane & Biochar Production: John Medeima, BioLogical Carbon

Biochar Filters Impact on Anaerobic Digestion: Matthew Smith, WSU

http://youtu.be/RILS6wS3qWk

The Benefits of a Manure-based Biochar: Mike McGolden

http://youtu.be/t1hVgolalRI

Biochar has been in existence for thousands of years. However, it has only been in the past decade that there has been a resurgence in the thirst for knowledge about biochar and research into how it is made and its impact on the environment.

This resurgence has brought about a tremendous amount of research and a rapid growth in education among the general population about biochar – especially in the past …


Wednesday Morning Plenary, Doris Hamill, Tom Miles Oct 2013

Wednesday Morning Plenary, Doris Hamill, Tom Miles

USBI Biochar Conferences

Tom Miles will kick off the "Where to From Here" conversation that is critical to understanding next steps for the biochar industry in North America.

http://www.youtube.com/watch?v=NCIu8QEQUkk

Doris Hamill will describe the K-12 biochar educational package she and her team launched at NASA, where it has taken off and where it may land. She will also share details about her project for using biochar in the redevelopment project on the Hampton Roads campus.

http://www.youtube.com/watch?v=yx_7w1-bJ8A


Biochar Community Development, Ronal G. Larson, Jim Long, Scott Graves Oct 2013

Biochar Community Development, Ronal G. Larson, Jim Long, Scott Graves

USBI Biochar Conferences

Growing a Biochar Learning Network in a Rural Community: Jim Long

The presentation will review what we are learning about the effectiveness of our several-year, voluntary journey to introduce biochar to residents using a variety of techniques including:

  • Orientations with members of our Umpqua Bio-Alternatives Cooperative and its Biochar Study Group;
  • Articles published in newsletters and on web pages produced by related groups;
  • Exhibits at farmers' markets, county weed days, and Earth Day;
  • Live demonstrations with farmers, community gardeners, Grange members, school students, and Job Corps youth;
  • Exhibits, demonstrations, and discussions during our annual fall Biochar Exposition with members of …


Pre-Soil Techniques, Nigel Gale, Dale Hendricks, Doug Clayton Oct 2013

Pre-Soil Techniques, Nigel Gale, Dale Hendricks, Doug Clayton

USBI Biochar Conferences

Rescuing biochar: Pre - application techniques to enhance plant responses to biochar additions: Nigel Gale, U of Toronto

A growing body of literature indicates variable responses of different plant species to biochar, including positive, neutral, and negative, suggesting that it is important to investigate the nature and mechanism of species-specific responses to biochar additions. Neutral or negative plant responses to additions of biochars have commonly been reported in prior studies, and are likely the result of a combination of changes in soil properties (e.g. pH, surface area, and nutrient and water retention) and the production of volatile organic compounds from …


Labeling Biochar Products, Kelpie Wilson, David Yarrow, Renel Anderson Oct 2013

Labeling Biochar Products, Kelpie Wilson, David Yarrow, Renel Anderson

USBI Biochar Conferences

Making Claims for Biochar: Kelpie Wilson

Cool Foods: David Yarrow, KAW Valley Biochar

OMRI Certification: Renel Anderson, Black Owl Biochar


Novel Uses Of Biochar, Hans-Peter Schmidt Oct 2013

Novel Uses Of Biochar, Hans-Peter Schmidt

USBI Biochar Conferences

Cascading Uses of Biochar - Hans-Peter Schmidt, Ithaka Institute

In addition to the use of biochar as a soil amendment, there are an increasing number of ways to incorporate biochar into different eco- and industrial systems. Thus feeding biochar to livestock has numerous benefits not only for the animals, but it also helps reduce greenhouse gas emissions and improves nutrient retention in animal manure. The use of biochar in building materials is just beginning to be studied but shows promise in the ability to insulate, decontaminate air, provide odor and humidity control. Biochar as pillow filling to induce perfectly reposing …


Ethics & Sustainability, Gloria Flora, John Bonitz, Karen Ribeiro Oct 2013

Ethics & Sustainability, Gloria Flora, John Bonitz, Karen Ribeiro

USBI Biochar Conferences

Biochar and the Sustainability Imperative. Now marks a critical time: as biochar comes of age and markets begin to develop, this young industry is attracting naysayers, doubters and get-rich-quick-schemers. Ethical biochar production and use is of paramount importance as we continue to lay the groundwork for biochar as a model for carbon neutral/negative business, landscape restoration and truly green technology. Shortcuts, poor quality product and unsustainable use of biomass could bring biochar to its knees before it gains the traction necessary to fulfill its promises. This discussion will explore opportunities and pitfalls in feedstocks sustainability, production integrity and ethics in …


Remediation/Pollution Control, Makoto Ogawa, Seok-Young Oh, Josh Kearns Oct 2013

Remediation/Pollution Control, Makoto Ogawa, Seok-Young Oh, Josh Kearns

USBI Biochar Conferences

Sorptive Treatment of Metals and Nitro Explosives in Water Using Biochar -

Seok-Young Oh1*,

Biochar, a solid byproduct of a pyrolysis process was investigated as a sorbent to remove toxic metals and nitro explosives from natural water and wastewater. It was hypothesized that biochar can sorb dissolved metals and nitro explosives due to its high surface area and strong sorption affinity of aromatic organic compounds. Using a tube furnace under N2, various types biochar were synthesized by changing biomass (poultry litter, sludge, fallen leaves, corn stalk, rice straw, and coffee grounds) and temperature (250, 400, …


Farmer Workshop, Rachel Hestrin, David Yarrow, Christian Pulver, Thea Whitman Oct 2013

Farmer Workshop, Rachel Hestrin, David Yarrow, Christian Pulver, Thea Whitman

USBI Biochar Conferences

Sunday afternoon October 13, 2013 from 1:00 to 4pm, at the New England Small Farm Institute in Belchertown MA (275 Jackson Street)

Join fellow farmers and gardeners in an interactive, educational, and highly stimulating presentation/workshop about what biochar is (and is not) along with details about how and why biochar can help you achieve your growing goals. Learn about the many benefits of soil conditioning with biochar, application techniques and amounts, carbon stability, and other practical advice. Rachel Hestrin from Cornell University will deliver a hands on technical presentation and field expert David Yarrow will review his extensive SARE grant …


The Influence Of Soil Organic Matter Stabilization Mechanisms On Carbon Mean Residence Time Within Various Ecosystems In The United States, Vicky Lynn Giese, Kate Heckman Phd Aug 2013

The Influence Of Soil Organic Matter Stabilization Mechanisms On Carbon Mean Residence Time Within Various Ecosystems In The United States, Vicky Lynn Giese, Kate Heckman Phd

STAR Program Research Presentations

Some terrestrial ecosystems and soils serve as carbon sinks, partially offsetting rising atmospheric CO2 levels. Physiochemical mechanisms of soil organic matter (SOM) stabilization affect how carbon stocks respond to global warming. In order to clarify the variance in SOM stabilization mechanisms across different soil types, SOM abundance, distribution and mean residence time (MRT) were compared for thirty-two soil samples from six ecosystems across the United States. Soils were previously described, collected and archived by the United States Geological Survey. Samples were processed by LLNL at the Center for Accelerator Mass Spectrometry (CAMS) using density fractionation to separate particulate organics …


Factors Influencing The Establishment And Survival Of Native Hardwood Tree Seedlings Of The Kentucky Inner Bluegrass Blue Ash-Oak Savanna-Woodland, James D. Shaffer Jan 2013

Factors Influencing The Establishment And Survival Of Native Hardwood Tree Seedlings Of The Kentucky Inner Bluegrass Blue Ash-Oak Savanna-Woodland, James D. Shaffer

Theses and Dissertations--Biology

Historically, the Kentucky Inner Bluegrass blue ash-oak savanna-woodland was the primary ecosystem of the Inner Bluegrass Region (IBR) of Kentucky. After European settlement, the majority (>99%) of Bluegrass savanna was converted to agricultural and urban land uses. Currently remnant savanna tree species are failing to recruit. Therefore, a long-term restoration ecology project researching competition and disturbance on seedling establishment, survival, and growth has been established at Griffith Woods (the largest remaining savanna in Kentucky) in Harrison Co., KY. Fourteen native hardwood tree species (a total of 6,168 seedlings) have been experimentally planted. Light, soil, surrounding vegetation, and herbivory, factors …