引用本文:[点击复制]
[点击复制]
【打印本页】 【在线阅读全文】【下载PDF全文】 查看/发表评论下载PDF阅读器关闭

←前一篇|后一篇→

过刊浏览    高级检索

本文已被:浏览 336次   下载 0 本文二维码信息
码上扫一扫!
历史时期东北地区农业开发与人口迁移
韩茂莉
0
()
摘要:
东北地区经历2次农业开发,辽金时期与清代2次开 发之间元、明300多年,东北地区再度恢复为草原或森林草原 环境,清代同治、光绪以来的内地移民将农业开发转为持续性 的生产活动。全面农业开发之前,东北地区保持以森林、森林 草原为主的环境特征,农业开发一步步用农田取代了原有的地 理环境,并具有从南部的松辽平原向北部松嫩平原逐步推进的 空间特征。
关键词:  风景园林  历史时期  东北地区  农业开发  人 口迁移
DOI:
基金项目:
Agricultural Exploitation and Population Migration in Northeast China in History
HAN Maoli
()
Abstract:
Northeast China had experienced two waves of agricultural exploitation separately in the Liao-Jin period and in Qing Dynasty. Between these two periods, vegetation in this area once reverted to grassland or forest in the 300 years of Yuan and Ming Dynasties. While more and more immigrants moved into this region, agriculture gradually became the major subsistence strategy since the Tongzhi-Guangxu period in Qing Dynasty. With continuous farming activities, the original forests and grasslands were replaced by farmlands, which brought significant changes to local natural environment. This replacement first started from the Songliao Plain in the south and inch by inch expanded north to the Songnen Plain.
Key words:  landscape architecture  historical period  Northeast China  agricultural exploitation  population migration

京公网安备 11010802028240号

用微信扫一扫

用微信扫一扫