دانلود رایگان کتاب Rosemary Production
Native to the Mediterranean, rosemary grows freely in large areas of southern
Europe and is cultivated worldwide.
The expected essential oil yield is 20 to 80 kg oil/ha. Yield of essential oil
is between 0,2 and 1,3 % of the fresh mass. Yield of dried leaf should be
2 000 kg/ha.
Leading regions of rosemary production are the Mediterranean countries, Northern Africa, England, Mexico and the USA.