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This 24-chapter publication is designed to provide detailed, scientifically-based comprehensive information about the growth, production, management, and utilization of alfalfa grown under irrigation. This publication has been UC peer reviewed.

Alfalfa seed produced throughout the world is primarily used for forage production. The following articles provide an overview of alfalfa seed production techniques in California.

Learn about manures and integrating dairy manure water nutrient use with forage production in alfalfa.

Learn about the costs and methods of producing organic alfalfa hay.

Test to ensure you are producing high quality forage. An article in Hay & Forage Grower Magazine describes common abuses of the hay testing process (see articles below).

• National Forage Testing Association Website
• Hay Sampling Certification Exam

Learn how to make important harvest management decisions for your alfalfa crop. Harvest timing and cutting schedules have a profound influence on nutritional quality, forage yield, stand life, and overall profitability.

Use this key to identify possible pests and diseases in alfalfa.

Learn how to deal with parasitic nematodes in alfalfa.

• UC IPM: How to Manage Alfalfa Nematodes (2006)
• Nematode Management Guidelines - UC IPM

Learn how to manage vertebrate pests in alfalfa.

Learn how to manage insects in alfalfa.