Crop Production

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Estimating Plant-Available Nitrogen Release from Cover Crops

This Oregon State University fact sheet explains the basics of plant-available nitrogen (PAN); when to kill cover crops for the maximum PAN benefit; step-by-step instructions on how to perform site-specific measurements to predict PAN from your cover crop; and case studies from the Willamette Valley.

Growing Camelina for Biodiesel

This bulletin investigates the tradeoffs for a potential on-farm biodiesel production enterprise from dryland camelina to understand when and if it can be economically viable. Is Biodiesel from Camelina Right for You? This bulletin is based in part on on-farm trials evaluating camelina sativa production. Download an interim report from this research.

Highlighting Innovations in Soil Health

On March 8-9, 2021, the National Center for Appropriate Technology (NCAT) held the first Soil Health Innovations conference. Originally scheduled last year as an in-person conference in Montana, the conference was postponed due to COVID and expanded as a nationwide virtual conference with 675 participants. The live stream event included speakers and panels, as well […]

Can Cover-cropping and Grazing Work with Dryland Grain Farming?

Farmers know that planting one crop year after year is asking for trouble. It depletes the soil and leads to increased insect, weed and disease pressures. But in certain places, it’s also been the major agricultural system for decades. In north-central Washington, along the Canadian border, dryland wheat production has been the dominate production system […]

Wireworms in Western Washington

Christine Langley has successfully run Lopez Harvest organic farm on Lopez Island in Washington state’s famed San Juan Islands for more than two decades. But for most of that, she wasn’t fighting wireworms.  Those showed up about a dozen years ago, and have made her job a lot harder.  “I grow a lot of lettuce […]

Temperature Management in High Tunnels

Understanding a crop’s temperature requirements is the key to high tunnel management. This Utah State University fact sheet spells out temperature considerations and how these are best addressed using high tunnels and other season-extending technologies.

Specialty Crop Production in High Tunnels

A three-year, SARE-funded project focused on developing fruit and vegetable systems suited to high tunnel production in the high-elevation arid Intermountain West. Successful systems were developed for lettuce, tomato, squash and strawberry production. Work with brambles showed that methods suited to other regions were not locally appropriate. The following Utah State University Cooperative Extension fact […]

A Sunn Hemp Cover Crop for Soil Health and Nematode Management

These University of Hawaii fact sheets and virtual field day explain how to use sunn hemp as a cover crop to control weeds, nematodes and other pests, add soil nutrients, prevent erosion, and contribute to a more robust and complex community of beneficial nematodes. Available fact sheets include: Using Sunn Hemp as a Cover Crop […]

Sustainable Agriculture Farming Systems Project

Public concerns regarding pesticide misuse, food safety, water use and contamination, and depletion of non-renewable resources have motivated the reevaluation of some of the practices of conventional agriculture and the exploration of alternative, more sustainable approaches to growing food. In 1988, the Sustainable Agriculture Farming Systems (SAFS) project was established at the University of California’s […]

Mixed Cover Crops

An informational video on the pros and cons of planting mixed cover crops which are often used to replace fallow. Focus is on effects of cover crops on soil quality in semi-arid regions.

Integrating Small Goat Herd Production with Fruits and Vegetable Production

Most small family farms produce and market more than a single crop from their farm. Growing multiple crops promotes benefits coming from both biologic and economic diversification. This report resulted from a project in Hawaii with the purpose to develop a diversified production system by integrating the farm’s goat production enterprise into a crop production […]

Conservation Buffers in Organic Systems: Nevada

This is a collaborative project to build the capacity of conservation professionals to assist organic and transitional farmers in planning and implementing conservation practices through the Environmental Quality Incentives Program Organic Initiative. This guide is part of a series of guides created by Oregon Tilth for use by NRCS staff in the Western Region. Conservation Buffers provides […]

Grower Track and Trace Handbook and Videos

Circle Fresh Farms is a network of small- to medium-sized greenhouses producing certified organic fresh vegetables. In order to remain competitive and compliant with emerging expectations to provide farm-to-consumer product tracking systems, Circle Fresh needed to create a product track and trace system that was compatible with industry standards and also accessible in cost and […]

Cover Crops in Organic Systems: California

This is a collaborative project to build the capacity of conservation professionals to assist organic and transitional farmers in planning and implementing conservation practices through the Environmental Quality Incentives Program Organic Initiative. This guide is part of a series of guides created by Oregon Tilth for use by NRCS staff in the Western Region. This document provide an overview […]

Conservation Buffers in Organic Systems: Oregon

This is a collaborative project to build the capacity of conservation professionals to assist organic and transitional farmers in planning and implementing conservation practices through the Environmental Quality Incentives Program Organic Initiative. This guide is part of a series of guides created by Oregon Tilth for use by NRCS staff in the Western Region. Conservation Buffers provides […]

Wireworm Biology and Nonchemical Management in Potatoes

This bulletin is one of a series on organic potato production developed by OSPUD, a collaboration among Oregon State University personnel and 11 farmers operating diversified organic vegetable farms. The purpose of OSPUD is to improve potato quality and profitability through a participatory learning process and on-farm, farmer-directed research. The first two years of OSPUD […]

Good Agricultural Practices Program for New Mexico

The goal of the Good Agricultural Practices (GAPs) Program for New Mexico is to provide educational materials to food producers and educational professionals associated with agriculture in order to reduce microbial risks in fruits and vegetables. The project’s website includes examples of on-farm forms and signs, workshop/training information, and background information and resources on GAPs. 

A Guide for Hawai’i’s Farmers

This guide was developed to assist new farmers in tropical small-island settings by providing a distillation of expert information on sustainable agriculture principles, agroecology, crop production, animal production, agroforestry and marketing.

Putting the Winter Back in Winter Squash

For growers, it doesn’t matter how much you harvest. What matters is what you sell! A good example of that came out of Oregon recently, but applies broadly. Growers were having trouble producing and storing a crop they for sale in the winter into the early spring. “We heard from farmers that they weren’t making […]