Sustainable/Organic Agriculture

Purple Grape Bunch

This section is dedicated to the study of terroir, healthy soils, and the interaction of soil, climate, cultivar, and man's endeavors to produce the highest quality fruit. For those in pursuit of the methods by which to achieve optimum quality flavor, texture, and pest & disease resistance, this site offers an opportunity to learn, teach, and interact with others. Subjects can range from specific soil fertility and plant nutrition problems, to nutrition-pest & disease relations, to general principles of sustainable agriculture.

Environmental Science/Reviews


This section is for information, public review, and comments on important environmental issues and projects in Northern California. There are documents available to those interested in environmental impacts and trends in agriculture, Federal, State, Tribal, County, and local governmental projects, actions and directions.