Effects of waterlogging and salinity on plant-water relations and on the accumulation of solutes in three mangrove species (Record no. 50731)

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control field 20250625160153.0
040 ## - CATALOGING SOURCE
Transcribing agency CICY
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN)
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) B-16561
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245 10 - TITLE STATEMENT
Title Effects of waterlogging and salinity on plant-water relations and on the accumulation of solutes in three mangrove species
490 0# - SERIES STATEMENT
Volume/sequential designation Aquatic Botany, 22(2), p.133-143, 1985
520 3# - SUMMARY, ETC.
Summary, etc. Dispersal units of Avicennia marina (Forsk.)Vierh., Rhizophora mucronata Lam. and Bruguiera gymnorrhiza (L.)Lam. were cultivated in mangrove sediment under greenhouse conditions. After 7 months plants were subjected to the following waterlogging and salinity treatments for 60 days: drained non-saline, drained saline, waterlogged non-saline and waterlogged saline. Measurements were made of stomatal resistance (rs), tissue water potentials, relative water content, and the concentration of Na, K, Ca and Mg in plant organs. Measurements were made 4 days before the termination of waterlogging and continued for 12 days thereafter. Generally, the highest stomatal resistance occurred in the waterlogged saline treatments and the least stomatal resistance occurred in the drained non-saline treatments. Water potentials were usually lower in the saline treatments than in the non-saline treatments. Depression in water potential was greatest in Avicennia and least in Bruguiera. In all 3 species, the concentration of cations was high in the roots. Salinity had greater effects on the concentration of ions in Avicennia than in Rhizophora or Bruguiera. The low stomatal resistance, low tissue water potentials, high relative water content and high tissue cation concentration in Avicennia suggest that it is ideally suited as the pioneer in the mangrove association. Generally, Rhizophora was more tolerant of salinity than Bruguiera. The responses of the plants reveal the remarkable adaptability of mangroves to the saline environment. The adaptive features of each species determine its characteristic habitat in intertidal areas. © 1985.
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element AVICENNIA MARINA
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element BRUGUIERA GYMNORRHIZA
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element RHIZOPHORA MANGLE
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Naidoo, G.
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://drive.google.com/file/d/1Lok3w5UFJS9VyiCQoPKkzplPm3P5Qx-m/view?usp=drivesdk">https://drive.google.com/file/d/1Lok3w5UFJS9VyiCQoPKkzplPm3P5Qx-m/view?usp=drivesdk</a>
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