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प्रश्न
Discuss the various In-situ and Ex-situ strategies for conservation of biodiversity.
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उत्तर १
In-situ conservation is on-site conservation. It is carried out by
(i) Sacred groves
(ii) Sacred lakes
(iii) Protected areas-India has 89 National Parks, 492 Wildlife Sanctuaries and 13 Biosphere Reserves. The Protected Areas include terrestrial areas, wetlands and aquatic ecosystem.
National Afforestation Ecodevelopment Board (NAEB) looks after afforestation,
(i) tree planting, ecological restoration and ecodevelopment of the country,
(ii) Ex-situ conservation is also called off-site conservation. It is carried out by :
(a) Botanical and zoological garden
(ii) Gene Banks- Seed gene banks and Field gene banks are maintaining germplasm of different plants and animals. Wildlife Safari Parks
(iii) Cryopreservation techniques to preserve eggs of threatened species,
(iv) Tissue culture technique for propagation of plants.
उत्तर २
In-situ conservation is on-site conservation. It is carried out by
(i) Sacred groves
(ii) Sacred lakes
(iii) Protected areas-India has 89 National Parks, 492 Wildlife Sanctuaries and 13 Biosphere Reserves. The Protected Areas include terrestrial areas, wetlands and aquatic ecosystem.
National Afforestation Ecodevelopment Board (NAEB) looks after afforestation,
(i) tree planting, ecological restoration and ecodevelopment of the country,
(ii) Ex-situ conservation is also called off-site conservation. It is carried out by :
- (a) Botanical and zoological garden
(ii) Gene Banks- Seed gene banks and Field gene banks are maintaining germplasm of different plants and animals. Wildlife Safari Parks
(iii) Cryopreservation techniques to preserve eggs of threatened species,
(iv) Tissue culture technique for propagation of plants.
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संबंधित प्रश्न
What is deforestation?
With the help of the questions below, explain what would happen if forests are cleared on a large scale.
Will the number of living things increase or decrease? Why?
Deforestation leads to ______ in rainfall.
Discuss how the changes in forest management in the colonial period affected the following groups of people:
Plantation owners
The founder of the Chipko movement was ______.
Match the columns-
| Column P | Column Q | ||
| A | Chipko Movement | 1 | 1988 |
| B | National Forest Policy | 2 | 1974 |
| C | Joint Forest Management | 3 | 1980 |
Why has the National Forest Commission of India recommended a relatively larger forest cover for hills than for plains?
What is the main idea behind “Joint Forest Management Concept” introduced by the Government of India?
What is slash and bum agriculture?
How it has led to deforestation in recent years?
