Jatrohpa curcas L. is an important bioenergy species of trees with great economic value. It is easy to be propagated and have strong vitality and adverse resistance, and it is suitable to be cultivated in the tropical and subtropical of dry-hot valley. It is have high utilization value in industrial oil, medicine and feed exploitation. The paper discourse its biological characteristics and the value of exploitation and utilization, and also particular introduction about the technology of fast-growing and hi...