The coconut palm has an erect or slightly curved stem that grows from a swollen base. The stem is smooth, light gray, and has prominent leaf scars. The stem is topped with a crown of 60–70 spirally arranged leaves. The leaves are up to 7 meters in length, pinnately divided, and composed of 200–250 tapering leaflets.
Does a coconut have a stem?
A coconut palm is a woody perennial monocotyledon with the trunk being the stem.
What are the characteristics of coconut?
Mature coconuts are ovoid or ellipsoid in shape, 30–45 cm (12–18 inches) in length and 15–20 cm (6–8 inches) in diameter. They have a thick fibrous husk surrounding the single-seeded nut. A hard shell encloses the embryo with its abundant endosperm, composed of both meat and liquid.
What is the specialized characteristics structures of coconut tree?
To protect the internal seed, the coconut has a complex structure of three layers: the outer brown, leathery exocarp, a fibrous mesocarp and a tough inner endocarp surrounding the pulp which contains the developing seedling.
Is coconut a root or stem?
Coconut (Cocos nucifera) is a monocotyledon belonging to the order Palmae. It is the sole species of the genus Cocos. (Cocos = monkey face, nucifera = nut bearing) Trees are generally unbranched, erect, cylindrical, pillar-like stem reaching up to 25-30 m in height.
What is coconut stem?
The coconut palm has an erect or slightly curved stem which grows from a swollen base. The stem is smooth, light gray in color and has prominent leaf scars. The stem is topped with a crown of 60–70 spirally arranged leaves.
What kind of trunk does coconut tree have?
The slender, leaning, ringed trunk of the coconut palm rises to a height of up to 25 metres (80 feet) from a swollen base and is surmounted by a graceful crown of giant featherlike leaves.
What are the different parts of a coconut tree?
9 parts of the coconut tree used in Seychelles
- The husk.
- The shell.
- The flesh.
- The water.
- The leaves.
- The heart.
- Spathe and inflorescence.
- The trunk.
What are the characteristics of coconut shells?
Coconut shell is high potential material due to its high strength and modulus properties. Coconut shell powder exhibits admirable properties compared to other materials such as low cost, renewable, high specific strength to weight ratio, low density less abrasion to machine and environmental friendly.
How is the structure of the coconut helpful to the palm tree?
Its large branchless fronds and thin leaves are ideal for the extreme wind conditions. Its trunk and its strong roots, allow the tree to sway without falling. The leaves of the coconut tree also have another classic feature common to most tropical rainforest plants.
What are the uses of coconut trunk?
Coconut trunk and other sawmill residues are readily usable for charcoal making and for the production of energy. Coconut wood is similar to other woods in its characteristics as fuel, although the range of densities within the stem leads to variation in the energy potential.
What are the characteristics of a coconut seed?
The coconut seed, or seednut, is the entire fruit, and botanically it is a drupe, consisting of pericarp and mesocarp (husk), endocarp (shell) and testa enveloping the mature endosperm (kernel) which, importantly, has a central cavity (air space) containing residual liquid endosperm (water).
What are coconut tree leaves called?
The coconut palm produces a crown of pinnately compound yellowgreen leaves called fronds.
What roots does a coconut tree have?
-They have a system of fibrous roots that are neither tap root nor normal root.
Does coconut tree have branches?
“Botanically the coconut tree is not even a tree, because it does not have branches,” Goa Environment Minister Rajendra Arlekar said, setting off a debate on international botany sites as the news made waves internationally.
How many roots does a coconut tree have?
Coconut being a monocot plant has its typical adventitious root system where on an average 4000 to 7000 roots are found in the middle aged palm out of which about 74% of the roots produced by the palm did not go beyond 2m lateral distance and 82% of the roots were confined in between 31 to 120 cm depth (Kushwah et al.,
What is stem bleeding in coconut?
Stem bleeding is characterized by the exudation of a dark reddish brown liquid from the longitudinal cracks in the bark and wounds on the stem trickling down for a distance of several inches to several feet. The lesions spread upwards as the disease progresses. The liquid oozing out dries up and turns black.
Is coconut male or female?
The coconut is a monoecious plant producing male and female flowers separately on the same tree. There are also palms which produce either completely male or female flowers. The tendency to produce completely male inflorescences is frequently observed when the palm produces the spadix for the first time in its life.
Do coconut trees have bark?
Recognizing a Coconut Palm
But the first interesting fact about the tree is that it isn’t a tree; instead, it’s a grass. Palms do not have bark on their smooth, gray trunks; what you see on the outside is the same as what’s inside the trunk.
How is coconut tree trunk?
It has a thick solid trunk and grows up to a height of 30 meters. The tree has a crown of leaves at the topmost part of the trunk. The coconut tree has a fibrous root system that grows just below the surface of the soil in a mass from the base of the tree.
How do I identify a coconut tree?
How to Identify a Coconut Tree
- The columnar trunk is usually 15-17 feet long.
- 4 feet wide feathery shaped leaves.
- Fibrous covered fruit.
- They have a slender and textured trunk.
- Most coconut tree species rise to a height of upto 80 feet.
- The top capped by growth of fronds and the base is thick.