Výskyt a pěstování
Lokalita
- Native to India and the Indian subcontinent including
- Nepal,
- Pakistan,
- Bangladesh
- Sri Lanka
- Typically grown in tropical and semi-tropical regions
- Now also grow in islands located in the southern part of Iran [1]
- Found all over in Malaysia
- Mainly in Kedah, Penang, Langkawi and Perlis [2]
- Widely in Sungai Petani, Kedah [2]
- Introduced in Pan Zhi Hua, Sichuan province, China
- Over 400 000 neems in Yunnan province
- Biggest artificial area of neem planting globally
- Raw material center of neem products in China [2]
- 1995, the researcher of Chinese Academy of Forestry
- Introduced the neem in India
- To the hot river valley areas in Yunnan
- Neem grows well there [2]
- 1997 research group has introduced the neem from South Asia, Southeast Asia and Africa to China
- 1998 industrial neem planting was started out in China
- Yunnan has had the largest area of neem plantation
- Chinese Academy of Forestry plays an important role in cultivating technology of neem [2]
- Today, neem plays a major role in the
- Rural industry of India
- Projects for the commercial use of neem
- Successfully introduced in the places like Kenya [2]
- People managed to introduce this Indian tree to West Africa
- Source of shade
- Medicinal especially for malaria
- In Ghana, it has become the leading producer of firewood for the densely populated Accra Plains
- Somalia to Mauritania
- Leading candidate for helping halt the southward spread of the Sahara Desert [2]
- Extensively popular tree in Nigeria
- Senegal Neem Foundation (SNF)
- By Dr. D. D. Faye
- Crucial part of Africa Bound Corporation
- Africa considers neem as a green gold
- Neem tree is known as the “Independence Tree”[2 ]
- World's largest neem plantations
- 10 sq km in the plains of Arafat, Saudi Arabia
- A Saudi philanthropist planted 50 000 neem trees
- To shade and comforts the two million pilgrims[2]
- Neem has been introduced into the Caribbean
- Being used to help reforest several nations
- Already a major tree species in Haiti [2]
Půda
- Can grow in many different types of soil
- Best on well drained deep and sandy soils [1]
Teploty
- Typical tropical to subtropical tree
- At annual mean temperatures of 21–32 °C (70–90 °F)
- Can tolerate high to very high temperatures
- Does not tolerate temperature below 4 °C (39 °F)
- One of a very few shade-giving trees that thrive in drought-prone areas e.g. the
- Dry coastal
- Southern districts of India and Pakistan [1]
- Thrives in areas of extreme heat up to 120 degrees
Věk
- Estimated that a neem tree has a productive life span of 150 - 200 years
- Estimated that there are around 18 millions neem trees in India [2]
Vlhkost - voda
- Drought resistance
- In areas with sub-arid to sub-humid conditions
- Annual rainfall of 400–1,200 millimetres (16–47 in)
- Can grow in regions with an annual rainfall below 400 mm [1]
- Grow where rainfall is only 18 inches per year [2]
- Depends largely on ground water levels
- Thrive on the merest trickle of water, whatever the quality
- Common to see neem trees used for shade
- Lining streets,
- Around temples,
- Schools and other such public buildings
- In most people's back yards
- In very dry areas the trees are planted on large tracts of land [1]