Learning Database

This is a five-year research project funded by the U.S. National Science Foundation.

Fact Sheet: Biochar Increases Pla

NNRG is a think-learn-and-do tank of ecological forestry.

Amending soil with biochar is a promising approach to persistently improve soil health and promote crop growth.

In Brazil's Central Amazonian Basin scientists have studied how these farm

This 7-page fact sheet from the US Forest Service describes several methods for making and using biochar in forest soils and tree nurseries.

“Green roofs” are an increasingly popular practice that can accomplish a wide variety of jobs in the urban landscape. Whether you are looking for…

This article describes a biochar learning module for students.

U.S. National Forests have over 380,000 miles of roads. Many of these roads are over 25 years old, sub-standard, compacted, and invaded with…