Whole Lake Experiments to Control Harmful Algal Blooms in Multi-Use Watersheds USDA/CSREES Project...

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Whole Lake Experiments to Control Harmful Algal Blooms in Multi-Use Watersheds USDA/CSREES Project Directors’ Meeting John T. Lehman January 2007

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Transcript of Whole Lake Experiments to Control Harmful Algal Blooms in Multi-Use Watersheds USDA/CSREES Project...

Page 1: Whole Lake Experiments to Control Harmful Algal Blooms in Multi-Use Watersheds USDA/CSREES Project Directors’ Meeting John T. Lehman January 2007.

Whole Lake Experiments to Control Harmful Algal Blooms in Multi-Use

Watersheds

USDA/CSREES Project Directors’ Meeting

John T. Lehman

January 2007

Page 2: Whole Lake Experiments to Control Harmful Algal Blooms in Multi-Use Watersheds USDA/CSREES Project Directors’ Meeting John T. Lehman January 2007.

Study Site

Page 3: Whole Lake Experiments to Control Harmful Algal Blooms in Multi-Use Watersheds USDA/CSREES Project Directors’ Meeting John T. Lehman January 2007.

The Environmental Problem

Page 4: Whole Lake Experiments to Control Harmful Algal Blooms in Multi-Use Watersheds USDA/CSREES Project Directors’ Meeting John T. Lehman January 2007.
Page 5: Whole Lake Experiments to Control Harmful Algal Blooms in Multi-Use Watersheds USDA/CSREES Project Directors’ Meeting John T. Lehman January 2007.

Courtesy: G.J. Cope, Nformation Design 2006

Ford Lake- The Experiment Site

Page 6: Whole Lake Experiments to Control Harmful Algal Blooms in Multi-Use Watersheds USDA/CSREES Project Directors’ Meeting John T. Lehman January 2007.

Options Explored: Brochure and Public Outreach Lectures

Page 7: Whole Lake Experiments to Control Harmful Algal Blooms in Multi-Use Watersheds USDA/CSREES Project Directors’ Meeting John T. Lehman January 2007.

Options worth experiments, endorsed by unanimous vote of municipal Board of Trustees, and sanctioned by DNR and DEQ

Page 8: Whole Lake Experiments to Control Harmful Algal Blooms in Multi-Use Watersheds USDA/CSREES Project Directors’ Meeting John T. Lehman January 2007.

Reducing the zone of anoxia by model-guided experimental withdrawal: lake in cross-section

Page 9: Whole Lake Experiments to Control Harmful Algal Blooms in Multi-Use Watersheds USDA/CSREES Project Directors’ Meeting John T. Lehman January 2007.

Inducing a Diatom BloomInducing a Diatom Bloom

Page 10: Whole Lake Experiments to Control Harmful Algal Blooms in Multi-Use Watersheds USDA/CSREES Project Directors’ Meeting John T. Lehman January 2007.

AulacoseiraAulacoseira

Page 11: Whole Lake Experiments to Control Harmful Algal Blooms in Multi-Use Watersheds USDA/CSREES Project Directors’ Meeting John T. Lehman January 2007.

Changing Lake from Phosphorus Source to Phosphorus Sink

Experimental Discharge Scenario

Triggering a Diatom Bloom

Page 12: Whole Lake Experiments to Control Harmful Algal Blooms in Multi-Use Watersheds USDA/CSREES Project Directors’ Meeting John T. Lehman January 2007.

Phycocyanin, proxy for bluegreens

Experiments


Texas Watersheds

Texas Watersheds

COPT6IsaPlasmaMembraneTransporterThatFunctionsin … · 2018. 9. 19. · Station USDA-CSREES NYC-FFF-Hatch 125433, USDA-CSREES NYC-MRF ... homogenization in liquid nitrogen using

COPT6IsaPlasmaMembraneTransporterThatFunctionsin … · 2018. 9. 19. · Station USDA-CSREES NYC-FFF-Hatch 125433, USDA-CSREES NYC-MRF ... homogenization in liquid nitrogen using

CSREES Reporting Web Conference February 12, 2009.

CSREES Reporting Web Conference February 12, 2009.

Lakes & Watersheds

Lakes & Watersheds

HARMFUL ALGAL BLOOMS (HAB S ). What are Harmful Algal Blooms (HABs)? Harmful algal blooms or HABs are algal blooms composed of phytoplankton known to.

HARMFUL ALGAL BLOOMS (HAB S ). What are Harmful Algal Blooms (HABs)? Harmful algal blooms or HABs are algal blooms composed of phytoplankton known to.

Current Policy Perspectives from CSREES and USDA

Current Policy Perspectives from CSREES and USDA

CSREES Global Change and Climate Program

CSREES Global Change and Climate Program

CSREES/Extension An Overview. OrganizationOrganization Role and ScopeRole and Scope GeographyGeography CSREES and Extension.

CSREES/Extension An Overview. OrganizationOrganization Role and ScopeRole and Scope GeographyGeography CSREES and Extension.

Blooms presentation

Blooms presentation

Cactus blooms

Cactus blooms

CSREES Reporting Web Conference December 11, 2008.

CSREES Reporting Web Conference December 11, 2008.

PLANNING and EVALUATION: Portfolio Assessment for CSREES Strategic Objectives

PLANNING and EVALUATION: Portfolio Assessment for CSREES Strategic Objectives

Wondrous Watersheds

Wondrous Watersheds

Getting Started in Volunteer Monitoring: Overview USDA-CSREES Southern Region Conference Lexington, Kentucky October 2005 Linda Green USDA-CSREES Volunteer.

Getting Started in Volunteer Monitoring: Overview USDA-CSREES Southern Region Conference Lexington, Kentucky October 2005 Linda Green USDA-CSREES Volunteer.

Discussions blooms

Discussions blooms

Whole Lake Experiments to Control Harmful Algal Blooms in ...hrstudy/Reports/MHP_8Nov2006.pdf · 1 Whole Lake Experiments to Control Harmful Algal Blooms in Multi-Use Watersheds Presentation

Whole Lake Experiments to Control Harmful Algal Blooms in ...hrstudy/Reports/MHP_8Nov2006.pdf · 1 Whole Lake Experiments to Control Harmful Algal Blooms in Multi-Use Watersheds Presentation

Whole Lake Experiments to Control Harmful Algal Blooms in Multi …hrstudy/Reports/MHP_12Feb08.pdf · 1 Whole Lake Experiments to Control Harmful Algal Blooms in Multi -Use Watersheds

Whole Lake Experiments to Control Harmful Algal Blooms in Multi …hrstudy/Reports/MHP_12Feb08.pdf · 1 Whole Lake Experiments to Control Harmful Algal Blooms in Multi -Use Watersheds

IWMP Watersheds

IWMP Watersheds

Spanish watersheds

Spanish watersheds

“BLOOMS TO YOU” “FESTIVE BLOOMS” · Blooms to You and Festive Blooms Created Growth…. Prior to the “Blooms to You” program by our Local Communities in Bloom volunteers,

“BLOOMS TO YOU” “FESTIVE BLOOMS” · Blooms to You and Festive Blooms Created Growth…. Prior to the “Blooms to You” program by our Local Communities in Bloom volunteers,