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Center for Landscape Conservation & Ecology Program Update Sustainable Landscapes Natural Resource...
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![Page 1: Center for Landscape Conservation & Ecology Program Update Sustainable Landscapes Natural Resource Summit October 29-30, 2008 Dr. Amy Shober UF/IFAS Gulf.](https://reader036.fdocuments.net/reader036/viewer/2022062619/55165d44550346c6758b5e4e/html5/thumbnails/1.jpg)
Center for Landscape Conservation & Ecology
Program Update
Sustainable LandscapesNatural Resource Summit
October 29-30, 2008
Dr. Amy ShoberUF/IFAS Gulf Coast REC
![Page 2: Center for Landscape Conservation & Ecology Program Update Sustainable Landscapes Natural Resource Summit October 29-30, 2008 Dr. Amy Shober UF/IFAS Gulf.](https://reader036.fdocuments.net/reader036/viewer/2022062619/55165d44550346c6758b5e4e/html5/thumbnails/2.jpg)
Mission of the CLCE
To protect and preserve Florida’s natural resources and quality of life through interdisciplinary research, education, and outreach. Areas of concern include water quality and quantity, wildlife habitat, landscape design practices, and sustainable resource use.
![Page 3: Center for Landscape Conservation & Ecology Program Update Sustainable Landscapes Natural Resource Summit October 29-30, 2008 Dr. Amy Shober UF/IFAS Gulf.](https://reader036.fdocuments.net/reader036/viewer/2022062619/55165d44550346c6758b5e4e/html5/thumbnails/3.jpg)
CLCE Faculty Spotlight
Dr. Steve ArthursAssistant ProfessorEntomology and
Nematology
![Page 4: Center for Landscape Conservation & Ecology Program Update Sustainable Landscapes Natural Resource Summit October 29-30, 2008 Dr. Amy Shober UF/IFAS Gulf.](https://reader036.fdocuments.net/reader036/viewer/2022062619/55165d44550346c6758b5e4e/html5/thumbnails/4.jpg)
Using Insect Pathogens as Bioinsecticides
Beauveria infected aphid (Koppert Biol. Systems)Hirsutella infected Asian citrus psyllid (Drion Boucias)
Table 1. Invasive insects considered targets for insect pathogensHOMOPTERA
Diaspididae. Poliaspis cycad scale
Kerriidae. Lobate lac scale,
Pseudococcidae. Pink hibiscus mealybug
Psyllidae. Asian citrus psyllid
Aleyrodidae. Fig whitefly
Aphididae. Brown citrus aphid
THYSANOPTERA
Thripidae. Chili thrips
Phlaeothripidae. Weeping fig thrips
COLEOPTERA
Curculionidae. Diaprepes root weevil
![Page 5: Center for Landscape Conservation & Ecology Program Update Sustainable Landscapes Natural Resource Summit October 29-30, 2008 Dr. Amy Shober UF/IFAS Gulf.](https://reader036.fdocuments.net/reader036/viewer/2022062619/55165d44550346c6758b5e4e/html5/thumbnails/5.jpg)
Oleander aphids with ‘mummies’
Example Illustrated: Asclepias (milkweed) as a banker to control aphids on hibiscus
Using Banker Plants to Reduce Insecticide Use
![Page 6: Center for Landscape Conservation & Ecology Program Update Sustainable Landscapes Natural Resource Summit October 29-30, 2008 Dr. Amy Shober UF/IFAS Gulf.](https://reader036.fdocuments.net/reader036/viewer/2022062619/55165d44550346c6758b5e4e/html5/thumbnails/6.jpg)
Using Insect Predators to Reduce Insecticide use
Amblyseius sp.
Example: the newly discovered predatory mite Amblyseius swirskii is an effective predator of
chili thrips.
![Page 7: Center for Landscape Conservation & Ecology Program Update Sustainable Landscapes Natural Resource Summit October 29-30, 2008 Dr. Amy Shober UF/IFAS Gulf.](https://reader036.fdocuments.net/reader036/viewer/2022062619/55165d44550346c6758b5e4e/html5/thumbnails/7.jpg)
CLCE Faculty Spotlight
Dr. Paul Monaghan
Assistant Professor
Agricultural Education & Communication
![Page 8: Center for Landscape Conservation & Ecology Program Update Sustainable Landscapes Natural Resource Summit October 29-30, 2008 Dr. Amy Shober UF/IFAS Gulf.](https://reader036.fdocuments.net/reader036/viewer/2022062619/55165d44550346c6758b5e4e/html5/thumbnails/8.jpg)
Promoting Florida-Friendly Landscaping in Lakewood Ranch
(FNGLA Enhancement Award)
![Page 9: Center for Landscape Conservation & Ecology Program Update Sustainable Landscapes Natural Resource Summit October 29-30, 2008 Dr. Amy Shober UF/IFAS Gulf.](https://reader036.fdocuments.net/reader036/viewer/2022062619/55165d44550346c6758b5e4e/html5/thumbnails/9.jpg)
FL-Friendly Landscaping in Lakewood Ranch
• Relies on community advisory board for social marketing research and dissemination
• Conduct research on perceived benefits and barriers to Florida Friendly landscaping
• Implement demonstration gardens on donated properties
• Measure changes in attitudes and behaviors
![Page 10: Center for Landscape Conservation & Ecology Program Update Sustainable Landscapes Natural Resource Summit October 29-30, 2008 Dr. Amy Shober UF/IFAS Gulf.](https://reader036.fdocuments.net/reader036/viewer/2022062619/55165d44550346c6758b5e4e/html5/thumbnails/10.jpg)
CLCE Faculty Spotlight
Dr. Gail HansenAssistant
ProfessorLandscape Design
![Page 11: Center for Landscape Conservation & Ecology Program Update Sustainable Landscapes Natural Resource Summit October 29-30, 2008 Dr. Amy Shober UF/IFAS Gulf.](https://reader036.fdocuments.net/reader036/viewer/2022062619/55165d44550346c6758b5e4e/html5/thumbnails/11.jpg)
Sustainable Landscape Construction & Materials
Fine Gardening Nov/Dec pg 41
Small Garden 2006 pg 211
• Joint project with Pinellas County Extension Office- Sustainable Living Program
• Focus is on hardscape materials and techniques such as: • pervious pavers• manufactured lumber • recycled materials • non-toxic paints and
stains• stormwater harvesting
techniques
![Page 12: Center for Landscape Conservation & Ecology Program Update Sustainable Landscapes Natural Resource Summit October 29-30, 2008 Dr. Amy Shober UF/IFAS Gulf.](https://reader036.fdocuments.net/reader036/viewer/2022062619/55165d44550346c6758b5e4e/html5/thumbnails/12.jpg)
Landscape Perceptions & Behaviors
• In cooperation with University of Central Florida, Stormwater Management Academy, Leesa Souto, PI
• Purpose: ─ Understand socially
acceptable landscape design elements and plants for stormwater management and water protection.
─ Determine what influences people to change their landscape
Rivendell
Willowbend
Gail Hansen, MLA, PhD, Environmental Horticulture, UFLandscape Design
![Page 13: Center for Landscape Conservation & Ecology Program Update Sustainable Landscapes Natural Resource Summit October 29-30, 2008 Dr. Amy Shober UF/IFAS Gulf.](https://reader036.fdocuments.net/reader036/viewer/2022062619/55165d44550346c6758b5e4e/html5/thumbnails/13.jpg)
CLCE Faculty Spotlight
Dr. Chris Martinez
Assistant Professor
Agricultural & Biological Engineering
![Page 14: Center for Landscape Conservation & Ecology Program Update Sustainable Landscapes Natural Resource Summit October 29-30, 2008 Dr. Amy Shober UF/IFAS Gulf.](https://reader036.fdocuments.net/reader036/viewer/2022062619/55165d44550346c6758b5e4e/html5/thumbnails/14.jpg)
Using Weather and Climate Forecasts in Water Resource
Management• Diverse Sources:
– 13 Regional Wellfields– Surface waters– 15 billion gallons of off-
line reservoir storage– Desalination plant (25
MGD)• Use of forecasts to
make better allocation decisions and minimize environmental impact
![Page 15: Center for Landscape Conservation & Ecology Program Update Sustainable Landscapes Natural Resource Summit October 29-30, 2008 Dr. Amy Shober UF/IFAS Gulf.](https://reader036.fdocuments.net/reader036/viewer/2022062619/55165d44550346c6758b5e4e/html5/thumbnails/15.jpg)
A Design Tool to Evaluate and Size Rain Barrels for the Florida
Landscape• How big should it be for my
landscape?• How often might supplemental
water be needed? How much?
![Page 16: Center for Landscape Conservation & Ecology Program Update Sustainable Landscapes Natural Resource Summit October 29-30, 2008 Dr. Amy Shober UF/IFAS Gulf.](https://reader036.fdocuments.net/reader036/viewer/2022062619/55165d44550346c6758b5e4e/html5/thumbnails/16.jpg)
CLCE Faculty Spotlight
Dr. Geoff DennyAssistant
ProfessorEnvironmental
Horticulture
Dr. Amy ShoberAssistant
ProfessorSoil & Water
Science
![Page 17: Center for Landscape Conservation & Ecology Program Update Sustainable Landscapes Natural Resource Summit October 29-30, 2008 Dr. Amy Shober UF/IFAS Gulf.](https://reader036.fdocuments.net/reader036/viewer/2022062619/55165d44550346c6758b5e4e/html5/thumbnails/17.jpg)
Nitrogen Fertilization of Landscape Plants
Objectives:1. To determine fertilizer requirements of
a range of common landscape plants (i,.e., warm & cool season annuals, perennials, vines, groundcovers, and shrubs)
2. Verify current UF/IFAS fertilization recommendations
Experimental Design:· 5 rates of N fertilizer
0, 2, 4, 6, & 12 Lbs / 1000 ft2
· Slow-release N applied every 6 weeks
![Page 18: Center for Landscape Conservation & Ecology Program Update Sustainable Landscapes Natural Resource Summit October 29-30, 2008 Dr. Amy Shober UF/IFAS Gulf.](https://reader036.fdocuments.net/reader036/viewer/2022062619/55165d44550346c6758b5e4e/html5/thumbnails/18.jpg)
Nitrogen Fertilization of Landscape Plants
Results:Finishing warm season annual evaluation
currently.For some spp., recommendations may be too low.
Impacts:More accurate fertilizer recommendationsGrouping of plants with similar fertilizer need
Salvia – 2 lbs N
Salvia – 12 lbs N
Vinca – 12 lbs N
Lantana – 0 lbs N
![Page 19: Center for Landscape Conservation & Ecology Program Update Sustainable Landscapes Natural Resource Summit October 29-30, 2008 Dr. Amy Shober UF/IFAS Gulf.](https://reader036.fdocuments.net/reader036/viewer/2022062619/55165d44550346c6758b5e4e/html5/thumbnails/19.jpg)
CLCE Affiliate Faculty Spotlight
Dr. Ed GilmanProfessorEnvironmental
Horticulture
![Page 20: Center for Landscape Conservation & Ecology Program Update Sustainable Landscapes Natural Resource Summit October 29-30, 2008 Dr. Amy Shober UF/IFAS Gulf.](https://reader036.fdocuments.net/reader036/viewer/2022062619/55165d44550346c6758b5e4e/html5/thumbnails/20.jpg)
Influence of Peripheral Root Pruning on Circling
Roots
![Page 21: Center for Landscape Conservation & Ecology Program Update Sustainable Landscapes Natural Resource Summit October 29-30, 2008 Dr. Amy Shober UF/IFAS Gulf.](https://reader036.fdocuments.net/reader036/viewer/2022062619/55165d44550346c6758b5e4e/html5/thumbnails/21.jpg)
Periphery removed when shifted
![Page 22: Center for Landscape Conservation & Ecology Program Update Sustainable Landscapes Natural Resource Summit October 29-30, 2008 Dr. Amy Shober UF/IFAS Gulf.](https://reader036.fdocuments.net/reader036/viewer/2022062619/55165d44550346c6758b5e4e/html5/thumbnails/22.jpg)
Periphery not removed when shifted
![Page 23: Center for Landscape Conservation & Ecology Program Update Sustainable Landscapes Natural Resource Summit October 29-30, 2008 Dr. Amy Shober UF/IFAS Gulf.](https://reader036.fdocuments.net/reader036/viewer/2022062619/55165d44550346c6758b5e4e/html5/thumbnails/23.jpg)
CLCE Affiliate Faculty Spotlight
Dr. Michael Dukes
Associate Professor
Agricultural & Biological Engineering
![Page 24: Center for Landscape Conservation & Ecology Program Update Sustainable Landscapes Natural Resource Summit October 29-30, 2008 Dr. Amy Shober UF/IFAS Gulf.](https://reader036.fdocuments.net/reader036/viewer/2022062619/55165d44550346c6758b5e4e/html5/thumbnails/24.jpg)
Smart Irrigation Controllers
Compare irrigation applied & turf quality on SMS, ET & RS controlled irrigation to time clock irrigation.
Soil moisture controllers (SMS)
Evapotranspiration (ET) based controllers
Rain sensors (RS)
![Page 25: Center for Landscape Conservation & Ecology Program Update Sustainable Landscapes Natural Resource Summit October 29-30, 2008 Dr. Amy Shober UF/IFAS Gulf.](https://reader036.fdocuments.net/reader036/viewer/2022062619/55165d44550346c6758b5e4e/html5/thumbnails/25.jpg)
Smart Irrigation Controller Irrigation Reduction Potential
Method Location Irrigation Savings
Weather Funding agency
Time clock adjustment w/ rain sensor
Homes in Central Fla.
30% Normal to rainy SJRWMD
Rain sensorPlots in Gainesville
34% Normal to rainy SWFWMD
15% Dry
Soil moisture sensor control
Plots in Gainesville
70-90% Normal to rainy
SWFWMDUp to 40% Dry
Homes in Pinellas Co.
Up to 70% Dry (1 d/wk)
ET controllers
Plots in Hillsborough Co.
Up to 60% ~Normal Hillsborough Co./FDACSUp to 40% Dry
![Page 26: Center for Landscape Conservation & Ecology Program Update Sustainable Landscapes Natural Resource Summit October 29-30, 2008 Dr. Amy Shober UF/IFAS Gulf.](https://reader036.fdocuments.net/reader036/viewer/2022062619/55165d44550346c6758b5e4e/html5/thumbnails/26.jpg)
CLCE Affiliate Faculty Spotlight
Dr. Sydney Park-Brown
Associate Professor
Environmental Horticulture
![Page 27: Center for Landscape Conservation & Ecology Program Update Sustainable Landscapes Natural Resource Summit October 29-30, 2008 Dr. Amy Shober UF/IFAS Gulf.](https://reader036.fdocuments.net/reader036/viewer/2022062619/55165d44550346c6758b5e4e/html5/thumbnails/27.jpg)
Low Maintenance Rose Research
• Evaluation of 12 rose varieties – Knock-Out, Home
Run, 8 antiques• Low-maintenance
regime– No pruning– No pesticides– Minimal drip
irrigation