The educational materials listed on this page are about Agroecosystems.
What is agroecology? An agroecosystem is any ecosystem managed primarily for the production of food, fuel or fiber. Agroecology is the study of agricultural ecosystems and the natural resources required to sustain them. Ecological farming requires producers to work within their environmental limitations and use technology to address ecosystem constraints, and gain a competitive edge in the marketplace. Agroecological management enhances the sustainability of agricultural ecosystems by trying to work with the ecological relationships and processes within the broader ecosystem. Agroecology promotes the conservation of soil and organic matter, as well as other resources such as energy and water. Agroecosystems reflect diversity in the landscape, through crop/livestock integration and in marketing. They also seek to strengthen farmers and their communities by developing local agricultural knowledge and building ties among farmers and their consumers.
Key practices include the use of cover crops, crop rotation, reduced tillage, buffer strips, rotational grazing, seed saving and planting heirloom crops, and pasture and rangeland management.
SARE's Systems Research for Agriculture provides helpful tips for farmers or researchers interested in agroecology research. SARE agroecology books such as Building Soils for Better Crops, Crop Rotation on Organic Farms and Managing Cover Crops Profitably can help producers put agroecology in action. Rangeland Management Strategies features guidance on improving range for grazing. The SARE book Manage Insects on Your Farm: A Guide to Ecological Strategies describes how to control insect pests using a systems-level, agroecological approach.
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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.
Managing for Wild Bees
Pollination is a critical component of the crop production cycle, directly contributing to reproductive success for pollinator-dependent crops. Graduate student Hillary Sardinas evaluated the ability of hedgerow restorations to augment hybrid sunflower pollination by the native bee community. She also investigated whether rates of nesting were increased in fields adjacent to hedgerows, as well as whether the presence of hedgerows enhanced the diversity and abundance of the native bee community at different distances into fields.
Living on the Land
One of the most comprehensive and adaptable curricula in the country for training natural resource professionals to, in turn, teach small-acreage landowners how to care for their soil, air and water while maximizing the land’s value.