据“联合国林业”杂志1964年1期报道,印度尼西亚的南洋楹可能是现在世界上生长最快的树种,在高地位级的林分里,四、五年生时,每公顷年生长量达到100立方米以上。亚洲、非洲已有不少国家和地区引种南洋楹。尼日利亚西部1925午开始引进,1933年种的一块南洋楹,1935年树高就达到12米多。南罗得西亚1903年引进,在两个条件截然不同的地方,在干旱的低草原和 According to the UN Forestry magazine in 1964, it is reported that the Indonesian Nanyang is likely to be the fastest growing tree species in the world. In high-grade forest stands, the annual growth rate per hectare reaches four or five years 100 cubic meters or more. Asia, Africa, many countries and regions have introduced the Nanyang 楹. Western Nigeria began its introduction in 1925, and in 1933 a piece of the South China Sea was discovered, reaching a height of 12 meters in 1935. Southern Rhodesia introduced in 1903, in two very different conditions, in arid low grasslands and