网站简介：List materials approved for organic use in the USA.
网站简介：Website on world-renown organic research farm. Updates on farm, garden, soil science, farm products, special events, seminars and workshops, children's programs and various international farming subjects.
网站简介：Offering seed for untreated heirloom and open pollinated vegetables, flowers, medicinal and culinary herbs. No GE seeds. Also has information on growing biointensively and sustainably.
网站简介：Delivers non-degree, educational programs in these areas of agriculture; children, youth and families; community development; health and nutrition; horticulture; and natural resources.
网站简介：Details the primary disciplines of this institution and provides a brief description of its academic exchange program.
网站简介：Interactive soil maps and soil information in United States (data from National Cooperative Soil Survey).
网站简介：Offers advice, consultancy, and expertise from a group of experts. Services are initially provided online.
网站简介：This site showcases dedicated precision agriculture products.
网站简介：A source of news and discussion for the North American agribusiness community.
网站简介：Aims to raise awareness of the importance of soil science, through the promotion of soil science related information. Information about the society, regional branches, conferences, publications and newsletters. Extensive list of links to other soil-related teaching material, universities, institutes, other international plant and soil societies, publishers and chemical manufacturers.
网站简介：Headquartered in Asheville, North Carolina, serves 13 Southern States and beyond. Conducts research on forest resources and ecosystem and environmental quality in the southern United States.
网站简介：U.S. non-profit organization formed to foster knowledge of biodynamic methods of agriculture, horticulture and forestry and undertake educational activities. Produces a quarterly journal and other literature, supports regional biodynamic groups, and promotes CSA.
网站简介：The history, tasks, and achievements of the organization.
网站简介：Promotes organic gardening in an urban setting. Lists activities, workshops, children's programs, employment and volunteer opportunities, and links to related websites.
网站简介：Fertilizer calculator and fertilizer management tool, providing guidance on fertilizer recipes, cost analysis and fertilizer mixes.
网站简介：Beekeeping using top bar hives. Free detailed plans for building a top bar hive. Author of The Barefoot Beekeeper.
网站简介：Non-governmental organization that sets voluntary standards for the certification of agricultural products around the globe. It aims to reassure consumers about how food is produced by minimising detrimental environmental impacts of farming operations and reducing the use of chemical inputs.
网站简介：Livestock behaviour, design of facilities and humane slaughter.
网站简介：Grassroots program coordinated by the United States Department of Agriculture, aiming to help students gain a greater awareness of the role of agriculture in the economy and society. Teacher resources, kids' zone.
网站简介：Large collection of mushroom recipes. Pick recipes by variety, food course, or cuisine. Includes history, varieties, and care and handling.
网站简介：News, information, links and chat for avocado growers in many of the leading growing nations.
网站简介：Dedicated to the development of agriculture enabled by science, in harmony with environmental and human values. Contact information, publications and member services.
网站简介：Quarterly publication devoted to the economics and management of agro-biotechnology.
网站简介：FOSS provides and supports dedicated, rapid and accurate analytical solutions, which analyse and control the quality and production of agricultural, food, pharmaceutical and chemical products, to the enhancement of our customers’ business.
网站简介：Global initiative to enhance sustainable agricultural development and food security by the use of information, communication, and associated technologies. Provides information on resources, articles, forums and news. [English, French and Spanish]