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  1. Purple passion fruitis a woody, perennial vine that climbs. Its fruit is grown for the seedy pulp that is both sweet and tart in flavor. It is eaten fresh, used in smoothies or juices, or for making desserts. Generally sweeter and smaller fruit than yellow passionfruit.A subtropical fruit that...
  2. Papaya is not actually a tree, but a large herbaceous perennial that can grow to 10 m in height. The fruits are born in clusters just below the point where the leaves emerge from the upper part of the stem. The fruits can be up to 50 cm long and 20 cm wide and have a thick, yellow to orange flesh...
  3. Key Resource 2010-01-01 Farming communities in the semi-arid tropical regions of Africa are becoming particularly vulnerable and face enormous challenges for their survival. Climate change, diminishing and unreliable rainfall, traditional mono culture cropping farming practices, high population growth, frequent famines...
  4. Abstract - Pennsylvania State University Stem cuttings of five tree species from dry and semi-arid woodlands (Acacia torti/is, Prosopis juliflora, Terminalia spinosa, Terminalia brownii and Albizia guachapele) and seven species from moist tropical forests (Cordia alliodora, Vochysia hondurensis,...
  5. Abstract - Botanical Journal of Scotland Three apparently disparate topics are brought together to focus on ways in which science and even technology have often been insulated from pressing human needs. A notable example is the 20th Century's down-grading of the value of tropical trees in...
  6. While questions still remain about the dosage required in human beings, neem clearly has great potential in preventing malaria, a parasite that kills more than a million people per year. Several in vitro studies indicate significant protection, including one that concluded it was more effective...
  7. Guazuma is a small to medium-sized tree that grows up to 30 m tall. Its leaves form a compact, rounded canopy, remaining green throughout the year except in areas with a long dry season. It is used as a source of fuelwood, shade, and fodder for livestock.
  8. Moringa is a very popular tropical fast growing tree up to 15 m in height. The young pods can be eaten and the leaves are an excellent source of calcium, vitamins, minerals and protein. The tree has a loose crown and can also be used for a hedge, living fence or windbreak. It coppices well to...
  9. African Moringa is a fast growing tree up to 15 m in height. It grows at higher and drier locations than M. oleifera. In comparison to M. oleifera, M. stenopetala has larger leaves with a milder taste when eaten raw, provides more shade, has a stockier and more bushy growth habit, can be more...
  10. Apple ring acacias are tall, drought tolerant, deciduous, nitrogen-fixing trees up to 30 m in height. They are commonly used for inter-cropping with staple crops in dry areas as leaves help mulch and shade crops below. Faidherbia albida is an ideal multipurpose agroforestry tree that is widely...