风能在中国古代农业中的利用
发布时间：2018-11-18 13:42
【摘要】：正中国古代利用风能服务农业的方式首先出现于对粮食(主要是谷物)的清选、加工。即根据惯性原理,利用自然风或人造风来分离简单加工后的粮食中的杂物。而服务于这一工作流程的农具,则早在传统农业早期就已完备。其中的主要方式无外乎"扬""簸"两法。"扬"指的是使籽粒和杂物飞在空中,借助自然风将其中较轻的杂物吹走的办法,其出现时间应在原始农业时期。由于缺乏文献记载,同时缺乏实物,只能从相关的记载和近现代农具中对其农具加
[Abstract]:In ancient China, the use of wind energy to serve agriculture first appeared in the cleaning and processing of grain (mainly cereals). Namely according to inertia principle, use natural wind or artificial wind to separate the sundries in the grain after simple processing. And the farm tools that serve this work flow are already complete as early as traditional agriculture. The main way is nothing more than "Yang" and "bumpy". "Yang" refers to the method of making grains and sundries fly in the air and blowing away the lighter sundries with the help of natural wind, and their appearance time should be in the primitive agricultural period. Due to the lack of documentation and the lack of physical objects, their agricultural implements can only be added from relevant records and modern agricultural implements.
【分类号】：F329;F323.3
本文编号：2340184
[Abstract]:In ancient China, the use of wind energy to serve agriculture first appeared in the cleaning and processing of grain (mainly cereals). Namely according to inertia principle, use natural wind or artificial wind to separate the sundries in the grain after simple processing. And the farm tools that serve this work flow are already complete as early as traditional agriculture. The main way is nothing more than "Yang" and "bumpy". "Yang" refers to the method of making grains and sundries fly in the air and blowing away the lighter sundries with the help of natural wind, and their appearance time should be in the primitive agricultural period. Due to the lack of documentation and the lack of physical objects, their agricultural implements can only be added from relevant records and modern agricultural implements.
【分类号】：F329;F323.3
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