Shaking The Trees

Shaking The Trees

CMNP is a chemical that is currently under review by the EPA for registration as an abscission-aiding compound. By loosening mature fruit, CMNP is expected to allow mechanical harvesting of Valencia oranges to continue well into May and June without significant losses of next year’s crop. Late season trials were conducted on a Lake Placid grove from early May through mid-June. Preliminary results showed significant treatment effects from spraying CMNP. Immature fruit losses were shown to be a result of higher canopy shaker frequencies and not from the CMNP treatments. Effects on next season’s yields will be assessed this fall and measured when the trials are repeated May and June of 2012.

Tree Health

 

Machine Enhancement

During the 2010-2011 season, two over-the-row harvesting machines were demonstrated in the University of Florida Southwest Florida Research and Education Center model grove on a high-density planting of four-year-old Hamlin and Valencia trees. These machines, a blueberry harvester (BEI International LLC) and an olive harvester (Oxbo International Corp.), both showed promising results for harvesting small dwarf trees. Our objective during the 2011-2012 season is to locate more acreage over which these machines can harvest and allow their respective manufacturers to improve their overall harvesting performance. Work also has continued on ways to reduce leaf and twig trash from the self-propelled canopy harvesting equipment currently being used in Florida groves. Ideas have included installing new cleaning units on existing machines, as well as improving the efficiency of the de-stemmer, and installation of a system of sensors to determine fruit quality and detect fruit that doesn’t meet the required standards.

Food Safety

Leave a Reply

Featured Stories
Citrus stew courtesy of Irma
Citrus
October 19, 2017
Disaster Relief: Ways Florida Growers Can Find Farm Aid
With billions of dollars lost to Irma, financial assistance will be crucial for many. Read More
Fruits
October 19, 2017
New Online Tool Helps Growers Determine Need for Groundwater Recharge
California Land Use Viewer can help growers determine if they can adopt groundwater recharge practices on their own operations. Read More
subirrigation implementation
Irrigation
October 19, 2017
Northeast Florida Farmers Stepping up to Save Water
Green light given to nine agricultural projects steeped in stewardship. Read More
Vegetables
October 18, 2017
The 2018 State of the Vegetable Industry Survey Is Now Open!
How has this year performed for you? Share how things have gone this year – and your expectations for 2018 – in our shorter, more focused survey. Read More
Citrus
October 18, 2017
How to Keep Track of Climate Change
Use cool tools to find out how your production methods may change in the future, how much your area is at risk, and how to limit your own impact on the climate. Read More
Vegetables
October 18, 2017
Stop Viewing Fellow Growers as the Enemy [Opinion]
Instead, growers should focus on issues that benefit everyone, from gaining a stronger voice when negotiating with retailers, to finding a way to share ideas and costs on precision agriculture tools. Read More
Citrus
October 17, 2017
USDA Issues Disaster Declaration for Hurricane-Stricken Florida Farmers
Operators in designated counties eligible for emergency assistance. Read More
Fruits
October 17, 2017
Hirst Named American Society of Horticultural Science Fellow
Honor was presented during society’s annual meeting. Read More
Crop Protection
October 17, 2017
EPA Takes Steps to Reduce Risk of Drift-Related Herbicide Injury
With reports of dicamba injuries in tomatoes, peaches, grapes, and other crops, the agency works to reduce the impact of spray drift on vulnerable crops. Read More
Fruits
October 16, 2017
New Broad-Spectrum Herbicide Released by Nufarm
Grapple herbicide works on pre- and post-emergent weeds in orchards and vineyards. Read More
Flooded peach and grape groves from Irma at UF/IFAS HAEC
Citrus
October 16, 2017
Wrath of Hurricane Irma’s Rainfall Measured by the Trillions
Report says storm dropped enough gallons of water on Florida’s St. Johns River Water Management District to swamp 6.7 million football fields. Read More
Checking hop cones at UF/IFAS MREC
Fruits
October 14, 2017
USDA Seeks Applications for Next Round of Specialty Crop Research Grants
SCRI grants to total $48 million for 2018 fiscal year. Read More
Grapes
October 13, 2017
Fairgrounds Host California Fire Evacuees
Gallo will contribute $1 million to fire recovery effort and will match employee donations two-for-one. Read More
Fallen citrus fruit in wake of Irma
Citrus
October 12, 2017
Irma Rains Down on Florida Citrus Crop Estimate
Initial USDA forecast reflects the fruits of what was left behind by monster storm. Read More
Grapes
October 10, 2017
Wildfires Hit California Wine Country
California Gov. Jerry Brown declares state of emergency for northern counties impacted by flames. Read More
The Latest
Citrus
October 19, 2017
Disaster Relief: Ways Florida Growers Ca…
With billions of dollars lost to Irma, financial assistance will be crucial for many. Read More
Fruits
October 19, 2017
New Online Tool Helps Growers Determine …
California Land Use Viewer can help growers determine if they can adopt groundwater recharge practices on their own operations. Read More
Irrigation
October 19, 2017
Northeast Florida Farmers Stepping up to…
Green light given to nine agricultural projects steeped in stewardship. Read More
Vegetables
October 18, 2017
The 2018 State of the Vegetable Industry…
How has this year performed for you? Share how things have gone this year – and your expectations for 2018 – in our shorter, more focused survey. Read More
Citrus
October 18, 2017
How to Keep Track of Climate Change
Use cool tools to find out how your production methods may change in the future, how much your area is at risk, and how to limit your own impact on the climate. Read More
Vegetables
October 18, 2017
Stop Viewing Fellow Growers as the Enemy…
Instead, growers should focus on issues that benefit everyone, from gaining a stronger voice when negotiating with retailers, to finding a way to share ideas and costs on precision agriculture tools. Read More
Citrus
October 17, 2017
USDA Issues Disaster Declaration for Hur…
Operators in designated counties eligible for emergency assistance. Read More
Fruits
October 17, 2017
Hirst Named American Society of Horticul…
Honor was presented during society’s annual meeting. Read More
Crop Protection
October 17, 2017
EPA Takes Steps to Reduce Risk of Drift-…
With reports of dicamba injuries in tomatoes, peaches, grapes, and other crops, the agency works to reduce the impact of spray drift on vulnerable crops. Read More
Fruits
October 16, 2017
New Broad-Spectrum Herbicide Released by…
Grapple herbicide works on pre- and post-emergent weeds in orchards and vineyards. Read More
Citrus
October 16, 2017
Wrath of Hurricane Irma’s Rainfall…
Report says storm dropped enough gallons of water on Florida’s St. Johns River Water Management District to swamp 6.7 million football fields. Read More
Fruits
October 14, 2017
USDA Seeks Applications for Next Round o…
SCRI grants to total $48 million for 2018 fiscal year. Read More
Grapes
October 13, 2017
Fairgrounds Host California Fire Evacuee…
Gallo will contribute $1 million to fire recovery effort and will match employee donations two-for-one. Read More
Citrus
October 12, 2017
Irma Rains Down on Florida Citrus Crop E…
Initial USDA forecast reflects the fruits of what was left behind by monster storm. Read More
Grapes
October 10, 2017
Wildfires Hit California Wine Country
California Gov. Jerry Brown declares state of emergency for northern counties impacted by flames. Read More
Citrus
October 10, 2017
Impressions from Irma Indelible on the F…
Striking images from the field reveal not only the storm’s destructive nature, but also paths to recovery and reconstruction. Read More
Crop Protection
October 9, 2017
Field Scouting Guide: Black Rot of Brass…
Follow these tips for spotting and treating Xanthomonas campestris. Read More
Citrus
October 9, 2017
(We Won’t Back Down … ) Stan…
You don’t have to be a super hero, rock star, or award-winning scientist to aid farming. You can help by supporting professionalism in fields. Read More