IFAS News

University of Florida

Two UF/IFAS food and resource economics faculty win awards for educational programming

Topic(s): Agriculture, Conservation, Crops, Economics, Environment, Extension, Honors and Appointments, IFAS

Tatiana Borisova and Edward “Gilly” Evans

GAINESVILLE, Fla. — Two University of Florida Institute of Food and Agricultural Sciences faculty in the food and resource economics department have each been selected for UF/IFAS Extension Professional and Enhancement awards.  These awards highlight exceptional UF/IFAS Extension programming, and earn faculty additional funding and program support.

Tatiana Borisova, associate professor and Extension specialist, has been selected for the Wells Fargo Extension Professional Award and Program Enhancement Grant, which recognizes a proposed educational program that responds to a public policy issue.

Borisova, who specializes in water economics and policy, is interested in educating Floridians about water resource management.

“In recent years, changes to water resource laws and regulations have rapidly accelerated in Florida and the U.S.,” said Borisova. “Meanwhile, public knowledge of water laws and regulations is limited. Public participation is vital for development and implementation of water resource management programs.”

(more …)

Seahorse Key Marine Laboratory transitions to new cross-campus management

Topic(s): Agriculture, Conservation, Environment, Extension, IFAS, Research

Seahorse Key lighthouse and marine laboratory

Please see caption below the story.

GAINESVILLE, Fla. — The University of Florida Institute of Food and Agricultural Sciences, the UF College of Liberal Arts and Sciences, and Santa Fe College have teamed up to manage the Seahorse Key Marine Laboratory, an off-shore facility in the Cedar Keys National Wildlife Refuge.

“This collaboration across our campus and between UF and Santa Fe College will increase our capacity for research, Extension and teaching on the Nature Coast,” said Micheal Allen, director of the UF/IFAS Nature Coast Biological Station, a research unit located in Cedar Key, Florida. “Our combined efforts will enhance UF’s impact on the local community and its natural resources.”

Seahorse Key is home to a laboratory, marine specimen collection and a pre-Civil War era lighthouse, which has a bunkhouse with 26 beds for overnight stays. The island is also a field site for snake and bird research, Allen said.

(more …)

New UF/IFAS method detects low-dose impacts of man-made chemicals in water

Topic(s): Conservation, Environment, IFAS, Research

A wading bird perched upon a tree on the banks of the Indian River Lagoon.

Please see caption below story.

GAINESVILLE, Fla. — University of Florida Institute of Food and Agricultural Sciences researchers have found a better way to assess the potential impacts of low dose mixtures of man-made chemicals — like pharmaceuticals and personal care products — on water bodies and their ecosystems.

Such products – known to scientists as PPCPs – are widely released into the world’s freshwaters and oceans, where they mix at low concentrations over long time periods and seep into diverse environmental pathways such as surface water, groundwater, drinking water or soil.

“The end effect could be degradation of aquatic life,” said Rafael Muñoz-Carpena, a UF/IFAS professor of agricultural and biological engineering and a lead author of a new UF/IFAS-led study. “Some pharmaceuticals that individually are typically not toxic at even high doses, can damage aquatic life at very low doses when present in complex mixtures often found in natural waters after wastewater finds its way there.”

(more …)

Citizen scientists count scallops in Pensacola Bay system, aid fishery research

Topic(s): Aquaculture, Conservation, Environment, Extension, IFAS, Research, Soil and Water Science

SCALLOP PROJECT.2016

PENSACOLA, Fla. — The morning of Aug. 6, snorkelers began combing the waters of Big Lagoon, an inlet southwest of Pensacola, in search of scallops. The week before, another group had done the same at various points along the Santa Rosa Sound. However, neither was interested in harvesting the shellfish, a pastime now prohibited due to the decline in scallop populations off Florida’s Gulf Coast over the last few decades.

These snorkelers are volunteer citizen scientists in the Great Scallop Search, a program co-sponsored by the University of Florida Institute of Food and Agricultural Sciences Extension, Florida Sea Grant, the U.S. National Park Service and the Florida Fish and Wildlife Conservation Commission (FWC).

The volunteers’ task was to count and record the scallops they found on the sea floor. “This data will go to FWC and help officials understand the scallop population in the Pensacola Bay system,” said Rick O’Connor, Sea Grant agent with UF/IFAS Extension Escambia County and co-organizer of the program.

“Knowing how many scallops are there will inform any future efforts by FWC to reseed the area and try to bring the population back,” O’Connor said.

(more …)

UF/IFAS researcher: Taller, thinner crop beds save money, water, other resources

Topic(s): Agriculture, Conservation, Crops, Economics, Environment, IFAS, RECs, Research

Environmental portrait of Sanjay Shukla working with raised plant beds at the SWFREC on May 21, 2015.

GAINESVILLE, Fla. — Looking out over thousands of acres of tomatoes, Miguel Talavera, director of East Coast growing operations at Pacific Tomato Grower, Ltd., marvels at the narrow lanes of fruit that are thriving in the hot Florida sun. Talavera credits increase in yield and a decrease in the use of fumigants to a collaboration with researchers and Extension faculty at the University of Florida Institute of Food and Agricultural Sciences.

Three years ago, Talavera began working with Sanjay Shukla, a professor in the agricultural and biological engineering department based at the UF/IFAS Southwest Florida Research and Education Center in Immokalee, Florida. Shukla was researching what he calls “compact bed geometry,” which is used in plasticulture. Plasticulture – the use of plastic in agriculture – is used globally to produce high-value vegetable (e.g. tomato, pepper, eggplant) and some fruit crops.

The crops are grown on raised soils beds that are covered with plastic. The plastic mulch protects the crops from pests including weeds, provides a warmer soil environment and protects the fertilizer from being washed away, Shukla said. The end result is a high yield and consistent fruit quality, he said.

The plants are watered though plastic drip tubes which also carries fertilizer with them. Fumigants are mixed in the soil bed to protect the crop from disease, Shukla said. And, the wider the bed, the more the fumigant is needed, he added.

Instead of planting crops on beds that were normally 6 to 8 inches high and about 3 feet across, Shukla planted them 10 inches to a foot high and 1 ½ to 2 feet across. The crops were more narrow and higher.

(more …)

UF/IFAS researchers to present findings on critical ecosystem habitats at international conference

Topic(s): Aquaculture, Conservation, Environment, Green Living, IFAS, Research, Soil and Water Science

Mangrove tunnels at Weedon Island Preserve in Pinellas County, Florida.

Please see caption below story.

ST. AUGUSTINE, Fla. — Two University of Florida Institute of Food and Agricultural Sciences researchers will be among those presenting new data at a conference addressing mangrove ecosystems, which are critical for many things, including seafood habitat and erosion prevention.

Todd Osborne and Rupesh Bhomia, both with the UF/IFAS soil and water sciences department, will make presentations at the Mangrove Macrobenthos Meeting in St. Augustine, Florida, July 18 to July 22. This is the fourth meeting of these global mangrove experts and the first time it’s being held in the United States.

“We chose to have it in St. Augustine because we felt a lot of the mangrove research community would appreciate seeing this area of expansion of mangroves into the marshy habitats,” said Osborne, an assistant professor who works at UF’s Whitney Laboratory for Marine Bioscience in St. Augustine, and a co-host of the conference.

(more …)

UF/IFAS researchers to study how to reduce carbon dioxide in ranch soil

Topic(s): Agriculture, Announcements, Conservation, Environment, Green Living, IFAS, Livestock, Research, Soil and Water Science

A herd of beef cattle on a Florida ranch, trees, cows, grass. UF/IFAS Photo: Thomas Wright.

Please see caption below story.

GAINESVILLE, Fla. — University of Florida Institute of Food and Agricultural Sciences researchers hope to reduce possible pollutants emanating from soils in Florida cattle ranches by using a $710,000 federal grant to study soil microbes.

In the new study, UF/IFAS researchers will use lab and field studies to investigate how pasture management and factors such as temperature and rainfall affect soil microbes. They’ll also look for genetic markers to get a glimpse into microbial identity. Genetic markers are genes or short sequences of DNA scientists use to find other genes on a genetic map.

“The goal is to put together a model that can predict the release of greenhouse gases like carbon dioxide and nitrous oxide from soils under a climate that is expected to be warmer and experience more extreme dry and wet periods across the Southeast,” said Stefan Gerber, a UF/IFAS assistant professor in soil and water sciences and one of the investigators on the new study.

(more …)

Want to conserve more water? Target those who already save a little

Topic(s): Conservation, Environment, Extension, Families and Consumers, IFAS, Lawn & Garden, Research

In this photo released from the University of Florida’s Institute of Food and Agricultural Sciences, extension agent Janet Bargar checks the water flow and direction of a pop-up irrigation system at a home in Vero Beach – Friday, May 25, 2007. Bargar, a water quality expert, suggests residents check with their county extension office about local watering restrictions. She says the ideal time to water is before sunrise and that residents should check irrigation systems regularly to be sure they’re working properly and not watering the sidewalk.

Please see caption below story.

GAINESVILLE, Fla. — Researchers call them “water considerate” consumers because they conserve water fairly well but could stand some improvement. These water users might be the most appropriate people to target if you want to get more people to conserve water, a new University of Florida Institute of Food and Agricultural Sciences study shows.

Laura Warner, a UF/IFAS assistant professor of agricultural education and communication and the leader of the newly published study, worked with a team of UF/IFAS researchers to conduct an online survey of 1,063 Floridians.

“The key takeaway is that there is a group of people who really care about water but have room for improvement in their landscape water conservation practices,” Warner said.

(more …)

UF/IFAS study could help cities improve tree planting

Topic(s): Conservation, Economics, Environment, Forestry, Green Living, Pests

Urban forestry in Tampa Bay, Florida.

Please see caption below story.

GAINESVILLE, Fla. — Heat from city sidewalks, streets, and parking lots, along with insect pests, can damage trees planted in urban landscapes. Thus, it is critical to plant trees in the right places so they will do well in harsh urban environments, a University of Florida Institute of Food and Agricultural Sciences researcher says.

More than half the world’s people and 80 percent of the U.S. population live in urban areas. Trees benefit these residents by filtering the air, reducing temperatures and beautifying landscapes. According to a new study led by Adam Dale, a UF/IFAS assistant professor of entomology, these benefits are reduced when trees are planted in unsuitable urban landscapes. However, guidelines can be developed to lead urban tree- planting decisions in a more sustainable direction.

Dale spearheaded the study while at North Carolina State University in Raleigh, North Carolina. Previous research by Dale and his colleagues found that impervious surfaces raise temperatures, which increase pest abundance and tree stress, ultimately reducing tree health. He and his team examined the so-called “gloomy scale insect,” which feeds on tree sap and appears as small bumps on the bark of trees.

(more …)

UF/IFAS study: More sea turtles survive with less beach debris

Topic(s): Conservation, Environment, IFAS, RECs, Research

 

Sea turtle swimming through the water.

GAINESVILLE, Fla. — Conventional wisdom says removing beach debris helps sea turtles nest; now, as sea-turtle nesting season gets underway, a new University of Florida study proves it. In the study, clearing the beach of flotsam and jetsam increased the number of nests by as much as 200 percent, while leaving the detritus decreased the number by nearly 50 percent.

Sea turtles in Florida are classified as either endangered or threatened, depending on the species. Restoring their nesting habitats is critical to keeping them alive, said Ikuko Fujisaki, an assistant research professor of wildlife ecology and conservation with the UF Institute of Food and Agricultural Sciences.

With humans encroaching on their natural habitat, sea turtles face an uphill climb to stay alive, said Fujisaki, a faculty member at the UF/IFAS Fort Lauderdale Research and Education Center. Sea turtles spend most of their lives in the sea, but they rely on sandy beaches to reproduce.

(more …)

Back to Top

windows-8-product-key windows-10-product-key windows-8-product-key windows-10-education-key windows-10-product-key windows-10-key windows-7-key windows-10-key windows-7-key windows-10-enterprise-key windows-8-product-key windows-8-key windows-7-key windows-7-key windows-7-key windows-8-key windows-7-product-key office-2010-key windows-7-key-sale windows-10-key windows-10-product-key windows-10-product-key windows-10-home-key windows-7-product-key windows-10-key windows-8-product-key windows-10-key windows-8-product-key windows-10-activation-key windows-8-key windows-7-product-key windows-7-product-key windows-8-product-key windows-7-product-key windows-10-product-key windows-7-key windows-7-product-key windows-7-key windows-7-key windows-7-product-key windows-10-product-key windows-8-product-key windows-8-product-key windows-7-product-key windows-10-product-key windows-10-key windows-7-product-key windows-8-key windows-7-key windows-8-product-key windows-10-key windows-10-pro-key windows-7-key office-2016-key windows-10-product-key windows-8-product-key windows-8-key windows-8-product-key windows-10-product-key windows-10-product-key windows-8-key windows-10-key windows-10-key windows-8-key windows-10-key windows-10-product-key windows-7-key windows-7-product-key windows-10-key windows-10-key windows-7-key windows-10-product-key office-2013-key windows-10-key windows-10-iso windows-7-product-key windows-8-product-key windows-7-product-key windows-8-key windows-7-key windows-8-key windows-10-product-key windows-10-key windows-8-key