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Publication #SL87

Marion Area County: Soil Ratings for Selecting Pesticides1

G.W. Hurt and T.A. Obreza2

RATINGS FOR MARION AREA COUNTY SOILS FOR PESTICIDE SELECTION

Resource soil scientists with the U. S. Natural Resources Conservation Service have rated the soils that are delineated by map units in the Marion Area County Soil Survey Report2 for their potential for leaching and runoff of pesticides. The rating criteria are given in a companion publication entitled " Soil Ratings for Selecting Pesticides for Water Quality Goals." These soil ratings have been developed to help pesticide users determine the potential for pesticides to be lost to groundwater or surface water bodies.

As explained in Circular 9591, factors that determine pesticide leaching ratings in soil are permeability and the occurrence of mucky layers in the upper 80 inches of the soil. Soils rated High have a high potential for pesticides to leach to groundwater, soils rated Medium have a medium potential for pesticides to leach to groundwater, and soils rated Low have a low potential for pesticides to leach to groundwater. Factors that determine pesticide runoff ratings from soils are hydrologic group, permeability, and slope. Soils rated High have a high potential for pesticide runoff, soils rated Medium have a medium potential for pesticide runoff, and soils rated Low have a low potential for pesticide runoff.

NOTE: The user may discover that one or more map unit names in Table 1 have been updated from names given in the legend of the soil survey report2. For example, a soil map unit may be listed in the survey report with a single soil series name, whereas the same soil map unit is shown as comprising two or more soil series in Table 1 (sequence numbers 1, 2, 3, ..) Where this occurs, the user should use the multi-named map unit given here, and make pesticide selections based on the most limiting condition to be found on the land in question. If necessary, the local Natural Resources Conservation Service office should be contacted to perform an on-site evaluation of the land in question.

REFERENCES

  1. Obreza, T.A. and G. W. Hurt. 2006. Soil Ratings For Selecting Pesticides For Water Quality Goals. Circular 959, Soil and Water Science Department, Cooperative Extension Service, University of Florida, Gainesville, Florida, 32611. 5pp.

  2. Thomas, B.P., L. Law, Jr., and D.L. Stankey. 1979. Soil Survey of Marion County Area, Florida. USDA/NRCS in cooperation with the University of Florida, Institute of Food and Agricultural Sciences, Agricultural Experiment Stations, Soil and Water Science Department.

ACKNOWLEDGMENTS

The development of this document was supported by the USDA/ES Water Quality Initiative Project #89EWQI-1-9134.

Tables

Table 1. Soil Ratings for Marion County (see footnotes for explanations of column headings).

MUID


SEQ NUM


MUSYM


SOIL NAME


SOIL LEACH


SOIL RUNOFF


752AdB
1
AdB
ADAMSVILLE
High
Medium
752Ae
1
Ae
ANCLOTE
High
High
752AN
1
AN
ANCLOTE
High
High
752AN
2
AN
TOMOKA
Low
High
752ApB
1
ApB
APOPKA
Medium
Low
752ApC
1
ApC
APOPKA
Medium
Low
752ArB
1
ArB
ARREDONDO
Medium
Low
752ArC
1
ArC
ARREDONDO
Medium
Low
752AsB
1
AsB
ARREDONDO
Medium
Low
752AsB
2
AsB
URBAN LAND
Low
High
752AtB
1
AtB
ASTATULA
High
Low
752AtC
1
AtC
ASTATULA
High
Low
752BcA
1
BcA
BLICHTON
Medium
High
752BcB
1
BcB
BLICHTON
Medium
High
752BdB
1
BdB
BLICHTON
Medium
High
752BdB
2
BdB
URBAN LAND
Low
High
752Bf
1
Bf
BLUFF
Low
High
752BoC
1
BoC
BOARDMAN
Low
High
752BoD
1
BoD
BOARDMAN
Low
High
752Bp
1
Bp
BORROW PITS
Medium
High
752CaB
1
CaB
CANDLER
High
Low
752CaC
1
CaC
CANDLER
High
Low
752CwA
1
CwA
CANDLER
Low
Medium
752Ea
1
Ea
EATON
Low
High
752EcB
1
EcB
ELECTRA
Low
Medium
752Er
1
Er
EUREKA
Low
High
752Es
1
Es
EUREKA
Low
High
752FeB
1
FeB
FELLOWSHIP
Low
High
752FeC
1
FeC
FELLOWSHIP
Low
High
752FgB
1
FgB
FELLOWSHIP
Low
High
752FgC
1
FgC
FELLOWSHIP
Low
High
752FmA
1
FmA
FLEMINGTON
Low
High
752FmB
1
FmB
FLEMINGTON
Low
High
752GaB
1
GaB
GAINESVILLE
High
Low
752GaC
1
GaC
GAINESVILLE
High
Low
752HaB
1
HaB
HAGUE
Medium
Low
752HaC
1
HaC
HAGUE
Medium
Low
752HgB
1
HgB
HAGUE
Medium
Low
752HgB
2
HgB
URBAN LAND
Low
High
752Ho
1
Ho
HOLOPAW
Medium
High
752JuB
1
JuB
JUMPER
Medium
Medium
752KaB
1
KaB
KANAPAHA
Low
High
752KeA
1
KeA
KENDRICK
Medium
Low
752KeB
1
KeB
KENDRICK
Medium
Low
752KeC
1
KeC
KENDRICK
Medium
Low
752LoA
1
LoA
LOCHLOOSA
Medium
Low
752LoB
1
LoB
LOCHLOOSA
Medium
Low
752LoC
1
LoC
LOCHLOOSA
Medium
Low
752Ly
1
Ly
LYNNE
Low
High
752Ma
1
Ma
MARTEL
Low
High
752McB
1
McB
MICANOPY
Low
Medium
752McC
1
McC
MICANOPY
Low
Medium
752Ok
1
Ok
OKEECHOBEE
Low
High
752Pa
1
Pa
PAISLEY
Low
High
752PB
1
PB
PAMLICO
Low
High
752PB
2
PB
MARTEL
Low
High
752PeB
1
PeB
ARREDONDO
Medium
Low
752PeB
2
PeB
PEDRO
Medium
Medium
752Pm
1
Pm
PLACID
High
High
752Pn
1
Pn
PLACID
High
High
752Pn
2
Pn
POMPANO
High
High
752Pn
3
Pn
POMONA
Low
High
752Po
1
Po
POMONA
Low
High
752Pp
1
Pp
POMPANO
High
High
752Pr
1
Pr
POMPANO
High
High
752SpB
1
SpB
SPARR
Low
High
752SpC
1
SpC
SPARR
Low
High
752SuB
1
SuB
SPARR
Low
High
752SuB
2
SuB
URBAN LAND
Low
High
752TaB
1
TaB
TAVARES
High
Low
752Tc
1
Tc
TERRA CEIA
Low
High
752Te
1
Te
TERRA CEIA
Low
High
752To
1
To
TOMOKA
Low
High
752UaA
1
UaA
UDALFIC ARENTS
Medium
Medium
752UaF
1
UaF
UDALFIC ARENTS
Medium
Medium
752Ur
1
Ur
URBAN LAND
Low
High
752WaC
1
WaC
WACAHOOTA
Medium
High
752WgB
1
WgB
WACAHOOTA
Medium
High
752WgC
1
WgC
WACAHOOTA
Medium
High
752ZuA
1
ZuA
ZUBER
Low
Medium
752ZuB
1
ZuB
ZUBER
Low
Medium
752ZuC
1
ZuC
ZUBER
Low
Medium
Footnotes:
MUID = Natural Resources Conservation Service's map unit identifier.
SEQ NUM = Sequence Number, indicating a particular soil name among one or more names constituting a map unit name.
MUSYM = Map Unit Symbol from the soil map and legend in the Soil Survey of Alachua County, Florida. Note that if a MUSYM appears more than once in this list it signifies that two or more soils make up that map unit, and each such soil is rated separately here.SOIL NAME = Name of soil or other landscape component (urban land, water).
SOIL LEACH = The rating of the soil for leaching of pesticides through the soil profile.
SOIL RUNOFF = The rating of the soil for runoff of pesticides from the soil surface profile.
NOTE: See "Soil Ratings for Selecting Pesticides for Water Quality Goals" (IFAS Extension Circular 959) for explanations of the criteria used to develop soil ratings presented in the right-hand four columns of this list.




Footnotes

1. This document is SL87, a fact sheet of the Soil and Water Science Department, Florida Cooperative Extension Service, Institute of Food and Agricultural Sciences, University of Florida. Publication date: April 1991, revised September 2006. Please visit the EDIS Web site at http://edis.ifas.ufl.edu.

2. G.W. Hurt, National Leader for Hydric Soils, Natural Resources Conservation Service, USDA; T.A. Obreza, Professor, Soil and Water Science Department, Cooperative Extension Service, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, FL 32611.


The Institute of Food and Agricultural Sciences (IFAS) is an Equal Opportunity Institution authorized to provide research, educational information and other services only to individuals and institutions that function with non-discrimination with respect to race, creed, color, religion, age, disability, sex, sexual orientation, marital status, national origin, political opinions or affiliations. For more information on obtaining other extension publications, contact your county Cooperative Extension service.

U.S. Department of Agriculture, Cooperative Extension Service, University of Florida, IFAS, Florida A. & M. University Cooperative Extension Program, and Boards of County Commissioners Cooperating. Larry Arrington, Dean.