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Name of the Commodity : Tamarind |
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Botanical Name : Tamarindus indica |
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Family : |
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Cultivation |
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It is normally growing as a wild species. But
hybrid qualities are reported to be cultivated
in the southern part of India. Tamarind tree
takes about 13-14 years for full growth, but
it has got very high demand in foreign
countries (particularly middle east) so there
is need for cultivation practices. |
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Soils |
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Tamarind tree grows well in deep, well-drained
soils, which are slightly acid. Trees will not
tolerate heavy cold, wet soils but are
tolerant of salt spray and can be planted
fairly near the seashore. |
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Climate |
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The
tamarind is well-adapted humid tropical area
with seasonally high rainfall. Young trees are
very susceptible to frost, but mature trees
will withstand brief periods of 48o C without
serious injury. Dry weather is important
during the period of fruit development |
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Propagation |
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Rootstocks are propagated from seed, which
germinate within a week. Seeds retain their
viability for several months if kept dry. When
the planting takes place the young trees
should be planted in holes larger than
necessary to accommodate the root system. They
should be planted slightly higher than
existing ground level to allow for subsequent
settling of the soil and a water basin should
be built around each tree to assure adequate
moisture for young trees. Spacing of trees is
normally 20 to 25 ft. in commercial orchards. |
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Irrigation |
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Young trees require adequate soil moisture
until they become established, but mature
trees do quite well without supplemental
irrigation. Avoid over-watering which results
in soggy soils. |
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Harvesting Details : Harvest |
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Tamarind fruits mature in early summer. They
may be left on the tree for as long as 6
months after maturity so that the moisture
content will be reduced to 20% or lower.
Fruits for immediate processing are often
harvested by pulling the pod away from the
stalk. The tree begins to bear fruit at the
age of 13-14 years and continues to yield
abundant crops for more than 60 years. The
flowers appear from June and July and the pods
ripen in the cold season. The pods should be
allowed to ripen on the tree until the outer
shell is dry. |
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Harvesting Period |
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Mostly the harvesting of tamarind takes place
between 1st March to 15th April. Fruits
harvested by the pulling pod away from the
stalk. The fruits harvested are stored in neat
and clean place. The harvested pod should sun
dried for getting best pulp. Fruit harvested
after 15th April must be stored in
refrigeration. |
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Processing and Grading |
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For
best price Tamarind should be deseeded. For
the deseeding purpose the tamarind requires
two-day sundry so that in deseeding process
pulp will remain intact. While drying the
tamarind for deseeded purpose, the following
precaution must be observed. Over drying must
be avoided- result loss a colour pigment and
flower portion must keep upside. Good quality
deseeded defibred Tamarind are called flower
tamarind where white portion of tamarind
clearly visible. Good quality Tamarind is
reddish brown. |
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Yields |
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A
full-grown tree yields 180-225 kg of fruit per
season. |