Soils

This intern report gives a brief overview of biochar.

This guide covers procedures, tools, sample preparation, size, depth, and timing, and recommendations for specialized sampling locations and situations.

This is a fee schedule from A&L Laboratories.

This is a soil sample submission form from A&L Laboratories.

This is a list of ATTRA publications related to sustainable and organic pasture and forage management.

This intern report describes the results of a series of trials designed to determine which materials produce the most suitable biochar in a two-barrel biochar retort of a design used at the Kerr Center.

This handout discusses points to consider when blending organic fertilizers. It contains several tables of nutrient contents of different organic fertilizers.

Extensive bibliography, step-by-step outline, and list of common materials giving carbon:nitrogen ratio for each.

This handout includes a table of different compost feedstocks and their approximate carbon-to-nitrogen ratios.

This intern report consists of an annotated research bibliography on biochar.