英文摘要

China has long history，and vast territory with varied topography，which has led to the emergence of diversified plant resources，including wild plant resources，that arevaluable assets bestowed on humanity by Nature.

In China，Shennong Shi (神农氏) began taste wild plants as early as about fourthousand five hundred years ago. Year after year，our ancestors experimented repeatedly，collected continually and planting carefully，some wild plants that eventually evolvedinto cultivated plants like common vegetables of today. Thereafter，the people got moreand more cultivated plants or crops from wild plants in the same way. At the sametime，the people also used wild plants to treat various diseases，and they discoveredthat some wild plants could not only be eaten，but also might ......     （共2220字）    [阅读本文]>>