Explain the modes of Natritions of plants ?

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Explain the modes of Natritions of plants ?..

Answer / guest

Plants that can able to manufacture their food material from
raw or inorganic material are know as Autotrophic but those
which cannot manufacture their own food material are known
as Heterotrophic. Heterotrophic plants are parasites, that
is they depend on other living plants or animals for their
food requirement and saprophytes, that means they, depend
on organic material present in dead bodies of plants and
animals or in the soil.

Some plants capture lower animals such as insects
etc. and fulfill their food requirements. These are
Carnivorous plants . These may be classified into following
groups according to their mode of catching the prey.

(a) In this group fall those plants which have sensitive
glandular hairs on their leaf surface. The hairs secrete a
sticky fluid examples are sundrew(Dorsera)
(b) Plants which their leaves modified into pitchers e.g.
pitcher plants
(c) These plants which have special sensitive hairs on their
leaf surfaces e.g. Venus
(d) Some plants have bladders, which are modified
leaf-segments e.g. bladderwort

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