Skip to main
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.

Concept information

Término preferido

fotoperíodo

Tipo

  • Topic

Concepto genérico

Conceptos específicos

En otras lenguas

  • inglés

  • dark-light cycle
  • day length
  • daylength
  • daylight cycle
  • light cycle
  • light regime
  • light-dark cycle

URI

https://lod.nal.usda.gov/nalt/31841

Descargue este concepto:

RDF/XML TURTLE JSON-LD Creado 19/1/06, última modificación 11/8/17