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Botanical
Name : Zingiber officinate roscoe
Family : Zingiberaceae
Morphology :
It
is a perennial herb with a rhisomatons stem. Leaves are attached to a leafy stems formed by the leaf sheaths.The
herb developeds several lateral shoots in clumps whch begin to dry when the
plant matures. Leafy stems reaching up to 90cm in height under cultivation. Leaves
simple, long and 2-3cm broad with sheathing bases. The blade gradually tapering
to a point.
Chinese
inguru
This is produced big rhizomes.
Kernal is yellow.
Plant
material
Vegetative propagation is by
portions of rhizomes known as seed pieces.
Time
of planting
End of March or beginning of April.
Land
preparation and cultivation
When
inguru cultivate 90cm wide and 22cm deep trenches are made. The bottoms of
these trenchers are covered with 15cm thick layer of straw or paddy husk. This
is a covered with a mixture of soil and compost. The cut pieces are planted
5-10cm deep keeping a spacing of 25-45cm between rows and 15-20cm between the
plants.
Mulching
is recommended to conserve the moisture and minimize weed growth. The shoots
emerge from the ground approximately 2 weeks after planting. Ginger is not
desirable to grow on the same site repeatedly crop rotation is recommended.
Fertilizer Application
Type of fertilizer
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Applying Stages
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Basal application
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Top dressing
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After flowering
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1
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2
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3
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4
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5
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-
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-
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Organic
fertilizer
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2200
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-
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-
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-
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-
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-
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-
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-
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Urea
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50
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50
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50
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50
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50
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50
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-
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-
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Super
phosphate
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150
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150
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150
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-
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-
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-
|
-
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-
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Potash
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75
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75
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75
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75
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75
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75
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50
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50
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Dolamite
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2000
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-
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-
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-
|
-
|
-
|
-
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-
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Weed Control
Mechanical
weed control is essential to produce a good crop of ginger.
Pest and diseases control
Soft rot
This
is caused by bacterial and fungus crop rotation correct crops and seeds
selection. Seed treatments and irrigation are control measures.
Leaf spot
A
wide range of fungi causes leaf spots of various sizes and shapes use cropper included
fungicide to control.
Stem borers
Borers
eat the control potion of the stem. Use dimethioate or atabron to control.
Harvesting
When
leaves became yellow coloured and dryed harvesting is done.
Local
varieties within 9-10 months.
Chinese
varieties within 7-8 months.
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