An official website of the United States government.

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

NAL Agricultural Thesaurus
U.S. Department of Agriculture
Warning: Attempt to read property "lang" on string in SkosmosClient\Concept->getValueForLang() (line 430 of /app/drupal/agclass/vendor/dcameron/skosmos_client/src/Concept.php).

Concept Breadcrumbs

Fields of Study > environmental science > environmental degradation > algal blooms
Natural Resources, Conservation, Environment > environmental science > environmental degradation > algal blooms
Preferred Term:

algal blooms

Definition:
A readily visible, high concentration of algal growth or aggregation of algae in or on the surface layer of a body of water.
Concept Schemes:
https://lod.nal.usda.gov/nalt
NALT Core
Broader Concept:
environmental degradation
Entry Terms:
  • brown tides
  • diatom blooms
  • phytoplankton blooms
  • harmful algal blooms
  • red tides
  • algae blooms
URI:
https://lod.nal.usda.gov/nalt/6351
Download this Concept:
RDF/XMLCreated 2006-01-19, last modified 2017-05-19
Exactly Matching Concepts: