有毒植物胁迫与农耕兴起  

Poisonous plants threat and the rise of farming

作　　者：史志诚[1] 樊志民[2] 

机构地区：[1]西北大学生态毒理研究所毒理学史研究室,陕西西安710069 [2]西北农林科技大学中国农业历史文化研究所,陕西杨陵712100

出　　处：《西北大学学报（自然科学版）》2009年第2期246-250,共5页Journal of Northwest University（Natural Science Edition）

基　　金："十五"国家科技攻关基金资助项目(Z0412)

摘　　要：目的为了更好地认识农耕兴起的原因,从现代生态学和毒理学的角度研究有毒植物与人类之间的关系。方法对关于有毒植物的史料记载整理研究,结合农耕的发展进程,分析了二者之间的联系。结果表明有毒植物的毒性方程抑制了脊椎动物的取食行为,因此改变了它们的食物构成,而且植物化感毒性对稳定的农耕起到了推动作用。结论有毒植物胁迫是农耕兴起的诸多因素之一,特别是从有毒植物到食物作用的进化,从植物化感毒性对农耕稳定的作用等方面促使人类作出农耕的选择。Aim In order to understand the reasons of the origin of fanning better,it is necessary to study the relations of poisonous plants and human. Methods The connection of poisonous plants and farming was analyzed in combination with the the historical records of poisonous plants and the development process of farming. Results It showd that the toxic equation of poisonous plants inhibited the feeding behavior of vertebrate, and changed their food composition consequently. And toxicity of plant allelopathy played a catalytic role on the stability of farming. Conclusion Thus it can be seen that the function of poisonous plants to the origin of farming should not be over- looked.

关 键 词：有毒植物 植物化感 胁迫 农耕 

分 类 号：Q945.78[生物学—植物学]