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Plant and Soil

, Volume 119, Issue 2, pp 223–228 | Cite as

Salinity and germination of annual Melilotus from the Guadalquivir delta (SW Spain)

  • T. Marañon
  • L. V. García
  • A. Troncoso
Article

Abstract

The germination response to NaCl treatments has been studied in Melilotus seed populations collected from saline and non-saline soils in the Guadalquivir delta.

The rank orders for salt tolerance and seed weight were the same in the threeMelilotus species living in this area:Melilotus messanensis>M. segetalis>M. indica.

Within the species, differences in germination response to salinity were found inM. indica (6 populations) andM. segetalis (8 populations). The relationship between salt tolerance during germination and salinity of maternal habitat is discussed.

Key words

Doñana National Park germination Melilotus salinity salt marsh sweetclover 

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Copyright information

© Kluwer Academic Publishers 1989

Authors and Affiliations

  • T. Marañon
    • 1
  • L. V. García
    • 1
  • A. Troncoso
    • 1
  1. 1.Instituto de Recursos Naturales y AgrobiologíaCSICSevillaSpain

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