What is coconut midrib?
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The brooms made from midribs of coconut leaves that are shaven and are used for cleaning rough grounds and floors. These brooms are ideal for stiff sweeping jobs such as sweeping fallen leaves and cleaning between stones etc.
What is coconut leaf stick called?
Known as ‘palmis’, it is found right underneath the leaves of the coconut tree. It is a delicacy that is on high demand by both locals and visitors. The coconut spathe is the scope-like structure that encloses the inflorescences (the flowers) of the tree.
What is the leaf type of coconut?
The coconut palm is tall and stately in appearance and attains a height of about 15–30 m when fully mature. A crown of large pinnate leaves tops the trunk, which is characteristically unbranched. An adult palm usually carries 30–40 paripinnate leaves in its crown. Each leaf measures 5–6 m in length and weighs 10–15 kg.
What is leaf arrangement of coconut?
INTRODUCTION The leaves of coconut palm (Cocos nucifera. L) are alternate and arranged in five spirals, running clockwise or counter clockwise. This arrangement continues throughout the growth of the palm.
What is a midrib of a leaf?
Definition of midrib : the central vein of a leaf.
What is midrib of leaf?
What are coconut leaf sticks used for?
Coconut leaves have thick sticks that can be used to make brooms for your home! It is really easy to assemble the sticks together and tie them with a thread to make the broom. People make the coconut brooms for both domestic and commercial use.
Is coconut leaf a simple leaf or compound leaf?
Coconut (Cocos nucifera) – The Coconut Palm is one of the most widespread coastal plant, and is found throughout the tropics and subtropics. It is commonly found in back mangroves and sandy beaches. Young plants, like most other palms, have simple leaves instead of compound leaves.
Do coconut trees shed their leaves?
A mature leaf is 3-4 m long and has 200-250 leaflets. A leaf remains on the palm for about 3 years and thereafter, shed leaving a permanent scar on the trunk.
What is spiral arrangement?
Spiral arrangements involve alternately arranged leaves in which each succeeding stem node and attached leaf is rotated slightly from the nodes below and above it. If the spiral is to the right, it is referred to as dextrorse; if to the left, it is referred to as sinistrorse. Opposite.
What is the function of the midrib?
The function of midrib in a leaf is to give the leaf support so it won’t bend and break in half.
What is midrib of coconut palm leaf?
Midrib of coconut palm leaf (MCL) is the large, centre, main vein which helps to hold the leaf, facing the sun. It is commonly used for making brooms and also known as broom stick. Fig.1 picture of MCL andshows anatomical view of the cross section of midrib.
How to increase the effective use of mid-rib of coconut leaves?
Making pulp from mid-rib of coconut leaves will increase the effective use of mid-rib. Coconut leaves are produced continuously and it is possible to use as a cheap raw material for pulp and paper industry.
What is the classification of mid-rib of coconut?
According to this classification, mid-rib of coconut leaves is under the group of rating-1. Mid-rib of coconut leaves are used for fuel and it has no effective use. The use of mid-rib in pulp and paper industry is one of the economic uses. It will also help to solve the problem of raw material for pulp and paper industry.
What are the leaves of a coconut tree called?
Coconut leaves are called fronds and these are 4.5 to 5.5 m in length. Tall coconut trees produce 12 to 18 leaves per year whether dwarfs produce 20 to 22 leaves (Chan and Elevitch 2006). Old leaves break away cleanly and it keeps the trunk smooth (Pradeepkumar 2008).