Transcript Role and deficiency symptoms of potassium in Mango

Role and
deficiency
symptoms of
potassium in
grape
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Role and deficiency symptoms of potassium in grape
Integrated nutrient management in grape
Potassium plays an important role in
large number of physiological process.
High uptake of potassium in plants
is mediated through an active
uptake mechanism.
K is extremely mobile element. It
moves readily towards meristimatic
tissues.
For better crop growth and yield, K
should be given adequately.
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Role and deficiency symptoms of potassium in grape
Integrated nutrient management in grape
It is therefore, important to have an idea
about the role and symptoms occurs due to
K deficiency in grapes.
Therefore in this RLO you will learn the role
and deficiency symptoms of potassium on
grape.
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Role and deficiency symptoms of potassium in grape
Role of Potassium in grape
Potassium is an important element for
plant growth and development.
It helps in synthesis of amino acids, and
assisted regulation of water in plant
system.
K also increases the ability of the
plant to withstand stress conditions,
such as dry, cold, salinity and attacks
of diseases and pests.
Potassium application influenced the
cellular and tissue differentiation and
formation of inflorescence.
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Role and deficiency symptoms of potassium in grape
Role of potassium in grape
Potassium influenced transforming the
vegetative promordia.
It promotes early initiation of floral
primodia in Anab-e-Shahi variety.
It incases number of bunches per vine. K
increases carbohydrates content in petiole which
in turn induces larger cluster primordia.
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Role and deficiency symptoms of potassium in grape
Deficiency symptoms
Potassium
deficiency
appeared in early summer.
symptoms
Symptoms start from the leaf margin and
the leaf colour fades to pale or yellow
green in white grapes.
In black grapes leaf colour fades in reddish
black.
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Role and deficiency symptoms of potassium in grape
Deficiency symptoms
Marginal
burning
and
upward
or
downward curling of the leaf edge follow
the chlorosis
Potassium deficiency in grapes restricted
root growth.
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