Some studies on field distribution and seed germination ofSuaeda fruticosa andSporobolus arabicus with reference to salinity and sodicity of the medium |
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Authors: | Khalid Hamid Sheikh Khalid Mahmood |
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Institution: | (1) Department of Botany, Punjab University, New Campus, Lahore, Pakistan;(2) Present address: Nuclear Institute for Agriculture and Biology, Faisalabad, Pakistan |
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Abstract: | Summary Vegetation of two wasteland sites near Dera Chahl, 30 km from Lahore, was studied quantitatively. Soil samples obtained from
the two sites were analysed.Suaeda fruticosa (L.) Forssk. was a dominant species on saline and sodic soil whereas soil underSporobolus arabicus Boiss. was saline and non-sodic.
Seed germination studies show thatSporobolus arabicus is relatively more affected by Nasalinity than by Ca-salinity. This species tolerates salinity to some extent but is sensitive
to sodicity.Suaeda fruticosa is relatively more tolerant to salinity and sodicity thanSporobolus arabicus and is capable of growing on saline and sodic soils. |
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Keywords: | Germination Salinity and sodicity effects Soil-plant relationships Sporobolus arabicus Suaeda fruiticosa |
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