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On Farm Composting


Manure Compost Marketing Guide (This is a *.pdf file)

A Guide to Composting Horse Manure

*PDF Version

Composting with Horse Manure (this is a Flash Presentation)

A step-by-step guide to building a horse compost bin

Do you have too much manure?

What is On-Farm Composting?

Whatcom County Health Regulations for On Farm Composting

USDA New Standards for Organic Compost

Resources for On Farm Composting -- comprehensive bibliography

Composted Animal Manures: Precautions & Processing

Clopyralid in Compost (a long acting herbicide)

Organic Nutrient Management and Water Quality

Approved Composts, soil amendments approved organic by WSDA


E Ans. LogoE-answers is a dynamic, online, searchable resource that brings research-based information and education into your home or office. The practical, current, and unbiased information in this site represents the work of Extension Service and Agricultural Experiment Station professionals at Land Grant and Sea Grant universities throughout the United States.

Whatcom County Composting:

Master Composter Program

Publications &Fact Sheets

Vermiculture or Worm Composting

Uses of Compost

On Farm Composting

Composting Links

Compost Sources & Materials

Our Composting Publications:

Composting Basics
Composting Fact Sheets
Compost Tea
Build Your Own
On Farm Composting
Worm Composting


WSU Cooperative Extension Whatcom County
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