Showing 41-60 of 108 results
NCSU Researchers Develop Protocol for Measuring Food Waste on the Farm
RALEIGH, North Carolina – A North Carolina State University study quantifying food waste on the farm seems to suggest that the amount of edible and marketable vegetable crops being left in the field after primary harvest is much higher than previously thought. In a Southern Sustainable Agriculture Research & Education (SSARE) Graduate Student Grant, researchers […]
Sun-Baked Virginia Farm Blooms Under a Berm and Swale Permaculture System
KENBRIDGE, Virginia -- It’s 90 degrees, but feels like 105 on the empty white road cutting across Virginia’s flat, coastal plains. There hasn’t been rain in a month and the fields of corn clicking past are curled to grey spikes. The soil between the rows looks like powdered rust. But it’s here, hidden behind pine […]
Hiding in Plain Sight
MCMINVILLE, Tennessee – Winter cover crops, specifically a ryegrass/crimson clover mix, appear to protect susceptible deciduous trees from the flatheaded appletree borer, while also effectively managing weeds, according to results of a Tennessee State University study. The results could be useful for orchards, nurseries, urban landscapes and agroforestry producers in managing the significant economic pest. […]
Bringing Velvet Bean Back as a Grazing Forage
MANOR, Georgia – Motorists passing through rural Manor, GA along Highway 122, perhaps on their way to Waycross, were puzzled by the mystery crop growing on a portion of Lynn Barber’s Heritage Acres farm. “Some of the older farmers knew exactly what it was, but a lot of people were stopping to ask me if […]
Some Invasive Trees are Good for Mushroom Production
TALLAHASSEE, Florida – Some non-native invasive trees in the Southeast have proven to be ideal substrates for growing edible mushrooms, according to the results of a USDA Agricultural Research Service study funded by a Southern Sustainable Agriculture Research & Education (SSARE) On-Farm Research Grant. USDA-ARS researcher Stephen Hight, in collaboration with small farmers in southern […]
Wildflowers Draw Native Pollinators to Georgia Apple Orchard, Yields Increase
McCAYSVILLE, Georgia – Joe Dickey’s curiosity about bees nearly matches his affinity for birds. “I’ve loved birds ever since I was a kid because of all their different colors,” said Dickey, as he watches yellow finches fly around three 100X100-foot wildflower plots at his farm, Mountain View Orchards. But it’s the bees that are capturing […]
SARE Fellows Tour, a Look at Sustainable Ag Across the Country, Makes a Stop in Texas
D’HANIS, Texas -- Travis Krause lets out a loud cattle call. Within seconds, his herd appears in the distance among the tall grass, brush and trees of the South Texas Plains, and makes a fast trot to where the young farmer is standing. The animals line up side by side as if preparing for a […]
Berries Thrive in High Tunnels, But Be Aware of Pests, According to University of Arkansas Study
FAYETTEVILLE, Arkansas – A University of Arkansas study has found that using high tunnels in berry production can increase yields, extend the harvest season, and improve fruit quality compared to field production. However, care must be taken to manage pests. In the Southern Sustainable Agriculture Research & Education (SSARE)-funded project (LS12-250), “Extending the Market Season […]
Cover Crops Acting as Trap Crops Protect Vegetables from Pests
LIVE OAK, Florida – For farmers in central Florida, planting cover crops in strips as a trap crop alongside cash crops is proving to be a highly effective method for attracting beneficial insects and controlling pests. Farmers have been so pleased with the results that they have fully adopted the Integrated Pest Management (IPM) strategy […]
A Natural Method of Reducing Post-Harvest Fruit Decay Found
FORT PIERCE, Florida – University of Florida researchers, through a Southern Sustainable Agriculture Research & Education grant, have found a natural method of reducing post-harvest citrus fruit decay. In a SSARE Graduate Student Grant study, researchers found that essential oils, specifically carvacrol and thymol, significantly decrease ‘Ruby Red’ grapefruit natural decay, weight loss and chilling […]
Cover Crops Reduce Pest Numbers and Improve Cash Crop Yields
GAINESVILLE, Florida – Preliminary research from University of Florida has found that incorporating root-knot nematode-resistant cover crops in a perennial peanut rotation reduces pest numbers in the cash crop and improves yields. The results may be helpful for producers who choose top-yielding, yet susceptible, peanut cultivars, as well as resistant cultivars that historically carry a […]
Perennial Peanuts Shine as N Fertilizer Alternatives in Forage Production
MARIANNA, Florida – Perennial peanuts incorporated in forage grass production, such as bermudagrass and bahiagrass, continue to shine as nitrogen fertilizer alternatives to commercial inputs, according to University of Florida research. Based on the results of a Southern Sustainable Agriculture Research & Education (SSARE) Graduate Student Grant, warm-season perennial legumes, in some cases, reduced nitrogen […]
Cover Crops Can Help Control Pests by Fostering Natural Enemies
TALLAHASSEE, Florida – Cover crops used as refuge crops in vegetable production can control insect pests by fostering populations of natural enemies and competitor non-virus vectoring species, based on the results of USDA-ARS research. Research entomologists Stephen Hight with the USDA-ARS Insect Behavior and Biocontrol Research Unit in Florida, and Stuart Reitz with Oregon State […]
Breeding Organic Corn Varieties to Resist GMO Contamination
KNOXVILLE, Tennessee – Breeders with the University of Tennessee are developing organic corn varieties that cannot be contaminated by GMO corn (genetically modified organisms) via cross-pollination. A corn ear from a Ga1s line pollinated with pollen from a GMO corn hybrid (upper ear with no seeds) and the same line pollinated with pollen from a […]
Whole-Farm Integrated Pest Management (IPM) Video Series
If you want to know the best ways to manage pests via integrated pest management, you can find all of the information you need in a series of video modules created by University of Florida IFAS Extension faculty. These IPM strategy modules are targeted for those looking to implement IPM strategies either on a whole-farm or whole-landscape level.
Equipment Demonstration and Conservation Systems Overview
Conservation tillage combined with high residue cover crops (Conservation Systems) can maximize residue production and minimize residue decomposition to promote the increase in organic matter across degraded soils of the Southeast, despite climatic conditions.
Economics of Cover Crops II (Part 2): Benefits of Cover Crops and No-Till Vegetable Production in North Alabama
While the benefits of cover crops are similar regardless of cash crop, there are a number of benefits that are particularly important to vegetable producers. The main benefits of cover crops in vegetable production include increased organic matter; additional N through the use of legumes; suppressing disease, nematodes, and weeds; reducing soil erosion; providing habitat for beneficial insects; and improving soil tilth.
Soil Biology: Cover Crops and Disease Suppression
Cover crops provide several benefits to soil health such as improving soil structure, reducing the need for synthetic chemicals by decreasing weed biomass, increasing soil organic matter, contributing nutrients to the soil, retaining soil moisture, and decreasing soil erosion. In addition, the integration of cover crops into crop production often leads to soils that are suppressive to plant diseases (i.e. have less potential for disease development).
Cover Crops and Soil Biology: What Do We Know?
Investigating soil biology is a wild, unpredictable zoological ride. From the smallest organisms on Earth (viruses) to earthworms, cover crop selection and management is affected by and influences soil biology in ways we cannot completely predict.
Cover Crop Establishment and Residue Management
Benefits associated with cover crops that may include erosion control, increased organic matter, increased water infiltration, and weed suppression are all typically enhanced as biomass levels increase. In order to ensure adequate levels of biomass, growers should recognize the importance of cover crop establishment.