摘要
明清时期,由于人口的急剧增长,玉米等高产耐旱作物的推广种植,农业垦殖面积的不断增大,森林的大量砍伐,再加上山地环境的脆弱性及干冷的气候,使原本人口稀少、植被茂密的伏牛山区,森林不断减少,河流航运价值逐步降低,农业生态环境亦渐趋恶化。
During Ming and Qing Dynasty, along with rapid growth of population, extensive planting of high yield and hardy crops such as corn, agricultural reclamation area＇ s increases ceaselessly, the deforestation, environmental vulnerability of mountain and dry cli- mate, the Funiu mountainous area, which was sparsely populated and richly in vegetation, forest decreased gradually, value of rivers shipping reduced gradually, ecological environment of agriculture also deteriorated gradually.
出处
《南阳理工学院学报》
2014年第1期79-82,共4页
Journal of Nanyang Institute of Technology
基金
平顶山学院伏牛山文化圈研究中心2012年招标项目(12ZBYJ025)
关键词
明清
伏牛山
生态环境变迁
农业
森林
Ming and Qing Dynasty
the Funiu Mountain
change of ecological environment
agriculture
forest
