How many climatic zones are in Sri Lanka?
three climatic zones
Sri Lanka has traditionally been generalized into three climatic zones in terms of “Wet Zone” in the southwestern region including Central Hills, “Dry Zone” covering predominantly, northern and eastern parts of the country, being separated by an “Intermediate zone,” skirting the Central Hills except in the south and …
What is the climate zone of Sri Lanka?
The climate of Sri Lanka is classified as “Tropical monsoon” climatic zone.
What are the agro ecological zones in Sri Lanka?
THREE CLIMATIC ZONES
- Wet Zone.
- Intermediate Zone.
- Dry Zone.
How many agro ecological regions are there in Sri Lanka?
24 Agro-Ecological Regions
The country has been divided into 24 Agro-Ecological Regions (AER) to meet the requirements of regional specialisation of crops, research and development.
What are the major climatic zones of Sri Lanka?
On rainfall distribution, Sri Lanka has traditionally been classified into three climatic zones viz; the Wet Zone, Dry Zone and Intermediate Zone.
What is Zone in Sri Lanka?
Three zones are distinguishable by elevation: the Central Highlands, the plains, and the coastal belt. The south-central part of Sri Lanka—the rugged Central Highlands—is the heart of the country.
What is agro climatic zone?
An “Agro-climatic zone” is a land unit in terms of major climates, suitable for a certain range of crops and cultivars. Agro-climatic conditions mainly refer to soil types, rainfall, temperature and water availability which influence the type of vegetations.
What are agro-ecological zones?
Agro-ecological zones (AEZs) are geographical areas exhibiting similar climatic conditions that determine their ability to support rainfed agriculture.
What are the three climatic zones in Sri Lanka?
On rainfall distribution, Sri Lanka has traditionally been classified into three climatic zones viz; the Wet Zone, Dry Zone and Intermediate Zone. The Wet Zone covers the south-western region including the central hill country and receives relatively high mean annual rainfall over 2,500 mm without pronounced dry periods.
Where are the agro ecological regions in Sri Lanka?
Agro Ecological Regions in Sri Lanka The Intermediate zone consists of 20 agro-ecological sub-regions out of which 15 subregions are in the central hills. Varying degree of effectiveness of different rainfall governing mechanisms across the central hills has caused variety of growing environments in this region.
Where are the agro-ecological subregions in the dry zone?
Those agro-ecological subregions found in the eastern sector of the Dry zone, i.e., DL1c, DL1d, DL1e and DL2a and DL2b, exhibit a distinct uni-modal rainfall pattern, and support only the crops in Maha season.
Where are the wet and dry zones in the world?
The Wet Zone covers the south-western region including the central hill country and receives relatively high mean annual rainfall over 2,500 mm without pronounced dry periods. The Dry Zone covers predominantly the northern and eastern part of the country, being separated from the Wet Zone by the Intermediate Zone.