Difference between revisions of "Castanea sativa - Sweet chestnut"

Revision as of 09:36, 25 June 2019

Marron, Sweet chestnut

Castanea sativa is a species of Flowering plant in the family Fagaceae. It is native to Europe and Asia Minor. It is widely cultivated throughout the temperate world.

Uses

Bleeding, Fever, Ague, Cough, Rheumatism, Joint pain, Diarrhea, Sore throats

Parts Used

Seeds, Bark.

Chemical Composition

They contained (g/100g dry matter basis) total carbohydrates 75.32 - 86.31, total sugar 10.32 - 22.79, invert sugar 0.08 - 1.25, starch 54.45 - 69.70, sucrose 8.86 - 21.28, ash 1.02 - 3.22, crude cellulose 3.58 - 5.96, total fat 0.49 - 2.01, total protein 4.88 - 10.87. The leaves contain tannins (8–9%) flavone glycosides, triterpenoids, ursolic acid, lupeol and betulin. Heartwood contains 61.4% tannins and 25.7% nontannins. The wood and bark contain 7–14 and 8–14. % tannins respectively^[1]

Common names

Language	Common name
Kannada
Hindi
Malayalam
Tamil
Telugu
Marathi	NA
Gujarathi	NA
Punjabi	NA
Kashmiri	NA
Sanskrit
English	Sweet chestnu

Properties

Reference: Dravya - Substance, Rasa - Taste, Guna - Qualities, Veerya - Potency, Vipaka - Post-digesion effect, Karma - Pharmacological activity, Prabhava - Therepeutics.

Dravya

Rasa

Guna

Veerya

Vipaka

Karma

Prabhava

Habit

Tree

Identification

Leaf

Kind	Shape	Feature
Simple		there is one leaf per node along the stem and the edge of the leaf blade has teeth

^[2]

Flower

Type	Size	Color and composition	Stamen	More information
Bisexual	2-4cm long	brown	5	These catkins are 10 to 20 cm long and appear in late June to July

Fruit

Type	Size	Mass	Appearance	Seeds	More information
general		the fruit is dry but does not split open when ripe	the bark of an adult plant is ridged or plated		{{{6}}}

Other features

List of Ayurvedic medicine in which the herb is used

Where to get the saplings

Mode of Propagation

Seeds, Cuttings.

How to plant/cultivate

Seed - where possible sow the seed as soon as it is ripe in a cold frame or in a seed bed outdoors. The seed must be protected from mice and squirrels. The seed has a short viability and must not be allowed to become dry. It can be stored in a cool place, such as the salad compartment of a fridge, for a few months if it is kept moist, but check regularly for signs of germination. The seed should germinate in late winter or early spring.Prefers a good well-drained slightly acid loam in a sunny position but it also succeeds in dry soils ^[3]

Commonly seen growing in areas

Mountain area, Temperate region.

Photo Gallery

Trees, Graubünden, Switzerland
A tree in Marchin, Belgium
A tree in the Swiss alps
tree
Leaves
Male Inflorescence
Female inflorescence
Fruits
Fruits
Chestnuts
Seeds

References

External Links

[chemical_composition-1] "Chemical composition of Castanea sativa"

[Leaf-2] "charecteristics"

[How_to_plant.2Fcultivate-3] "cultivation details"

[1]

[2]

[3]

@@ Line 9: / Line 9: @@
 ==Chemical Composition==
-They contained (g/100g dry matter basis) total carbohydrates 75.32 - 86.31, total sugar 10.32 - 22.79, invert sugar 0.08 - 1.25, starch 54.45 - 69.70, sucrose 8.86 - 21.28, ash 1.02 - 3.22, crude cellulose 3.58 - 5.96, total fat 0.49 - 2.01, total protein 4.88 - 10.87<ref name="chemical composition"/>
+They contained (g/100g dry matter basis) total carbohydrates 75.32 - 86.31, total sugar 10.32 - 22.79, invert sugar 0.08 - 1.25, starch 54.45 - 69.70, sucrose 8.86 - 21.28, ash 1.02 - 3.22, crude cellulose 3.58 - 5.96, total fat 0.49 - 2.01, total protein 4.88 - 10.87. The leaves contain tannins (8–9%) flavone glycosides, triterpenoids, ursolic acid, lupeol and betulin. Heartwood contains 61.4% tannins and 25.7% nontannins. The wood and bark contain 7–14 and 8–14. % tannins respectively<ref name="chemical composition"/>
 ==Common names==