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Seed Germination in Desert Plants (Paperback, Softcover reprint of the original 1st ed. 1993)
Loot Price: R2,919
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Seed Germination in Desert Plants (Paperback, Softcover reprint of the original 1st ed. 1993)
Series: Adaptations of Desert Organisms
Expected to ship within 10 - 15 working days
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During germination, the most resistant stage of the life cycle -
the seed - changes to the most sensitive stage, namely the
seedling. Therefore, in desert plant species seed dispersal and
subsequent germination in the optimum time an place place are
particularly critical parameters. Discussed here are the ways and
means by which desert plants have adapted through the course of
evolution to their extreme environment. Two such strategies which
have evolved are a) plants with relatively large and protected
seeds which germinate when the chance of seedling survival is high
and the risk relatively low or b) those with an opportunistic
strategy: minute seeds which germinate after low rainfall under
high risk for seedling survival if additional rain does not follow.
Most species adopt a combination of the two mechanisms. Species
have adapted both genotypically and phenotypically, both aspects of
which are also discussed in this thorough text. The reader is
provided with a good understanding of the complex influences on
each seed traced through from initial development to germination
stage regarding germination preparation and subsequent survival.
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