CORE
🇺🇦
make metadata, not war
Services
Services overview
Explore all CORE services
Access to raw data
API
Dataset
FastSync
Content discovery
Recommender
Discovery
OAI identifiers
OAI Resolver
Managing content
Dashboard
Bespoke contracts
Consultancy services
Support us
Support us
Membership
Sponsorship
Community governance
Advisory Board
Board of supporters
Research network
About
About us
Our mission
Team
Blog
FAQs
Contact us
西周农事诗中反映的粮食作物选种及其发展
Authors
范楚玉
Publication date
1 July 1982
Publisher
Abstract
我国是世界上农业发生最早的国家之一。现有考古发掘资料证明,至少在距今七、八千年前,黄河流域已有以种植耐干旱的粟为主的原始农业,浙江余姚河姆渡遗址中发现的大量稻谷、稻壳、稻秆、稻叶,则是距今六、七千年前长江流域种植水稻的实物例证。蔬菜和果树的驯化栽培历史开始得也很早。当我们的先民把野生植物加以驯化栽培的时候,需要有所选择,这就是农作物出现的开始。所以,选种的历史和农业发生的历史可以说是同样悠久。在长期生产实践中,我们的先民很早就已知道选用良种,并积累了对农作物品种的知识和选种标准、选种方法及品种保纯等十分丰富的经验
Similar works
Full text
Available Versions
Institutional Repository of Institute for the History of Natural Sciences, Chinese Academy of Sciences(IHNS OpenIR,中国科学院自然科学史研究所机构知识库)
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:ir.ihns.ac.cn:311051/3357
Last time updated on 09/11/2016