先秦时期生物资源认识的重要转变在采集渔猎时代,人们曾采用放火焚烧山林原薮的方式驱赶禽兽,以保证人们居住地一带的安全。《韩非子·五蠹》说:“上古之世,人民少而禽兽众,人民不胜禽兽虫蛇。”《商君书·画策》也说吴英之世“人民少而禽兽多”。于是人们便用 Important changes in understanding of biological resources during the Pre-Qin Period In the era of collecting fishing and hunting, people used the method of setting fire to burning wild forests and wild beasts to exterminate beasts to ensure the safety of people’s livelihood. “Han Feizi · Five Bees” said: “In the ancient world, the people were few but the beasts and the beasts were far greater than the beasts and pests.” “The merchant’s book and painting policy” also states that “there are fewer people and more animals”. So people use it