Objective Large numbers of archeological relics from the Neolithic period are widely distributed in all tributaries of the Yellow River. The early humans tended to reside along the river valleys, and developed small b...Objective Large numbers of archeological relics from the Neolithic period are widely distributed in all tributaries of the Yellow River. The early humans tended to reside along the river valleys, and developed small but characteristically decentralized ancient valley culture. It is universally acknowledged that the agriculture exchange between China and western countries and the moderate展开更多
In the era of globalization,ecological crisis occurs frequently.As the foundation of the grassland nation,endogenetic effect of grassland ecological culture to the sustainable development of grassland is more and more...In the era of globalization,ecological crisis occurs frequently.As the foundation of the grassland nation,endogenetic effect of grassland ecological culture to the sustainable development of grassland is more and more important.The symbiosis theory came from the natural ecology,which includes the philosophical implication of sharing weal and woe with the universal life,and emphasizes the harmony,unity and symbiosis of all ecological elements.Nowadays if want to approach the challenge of grassland ecological culture,it should use the symbiosis and fusion theory to nourish innovation of grassland ecological culture,and construct concentric circle culture system based on organic unity of grassland nation,grassland ecological culture and world ecological civilization.It must bring the grassland ecological culture into the world ecological civilization,so both two should interact each other.It also should create an internal security mechanism by using the co-treatment thinking to strengthen the grassland ecological culture.All of these should basically find a way about organic fusion and sustainable development of grassland nation and global natural ecology.展开更多
全球变化背景下古气候学的研究越来越受到关注。利用多年来的文献记载和自然证据,对青藏高原东北部气候变化进行重建。并以若尔盖湿地为例,梳理了区域5000 a来气候变化对湿地植被类型、泥炭沼泽发育和文化发展产生的影响,探讨了气候变...全球变化背景下古气候学的研究越来越受到关注。利用多年来的文献记载和自然证据,对青藏高原东北部气候变化进行重建。并以若尔盖湿地为例,梳理了区域5000 a来气候变化对湿地植被类型、泥炭沼泽发育和文化发展产生的影响,探讨了气候变化、文化发展、沼泽发育三者之间可能具有的相互关系。指出青藏高原东北部5000—3000 a B.P.之间气候较为暖湿,其平均温度要高出现在2℃左右;3000 a B.P.至今为气候干冷期,其中1000 a B.P.左右是过去5000 a中最寒冷时期,近1000 a来气温呈缓慢回升趋势。区域的气候变化决定了植被类型,对泥炭沼泽的形成和发育发挥了重要作用,对文明进程的影响主要体现在气候变化通过影响沼泽的演替,从而改变人类活动的范围与早期文明的形成,同时人类的过度活动也在一定程度上影响了沼泽的分布格局及动态。但气候变化、沼泽发育和文化发展三者之间的关系有赖于多因素耦合,其具体机理有待更深入的研究。展开更多
基金financially supported by the National Science Foundation of China (grant No. 41571177)
文摘Objective Large numbers of archeological relics from the Neolithic period are widely distributed in all tributaries of the Yellow River. The early humans tended to reside along the river valleys, and developed small but characteristically decentralized ancient valley culture. It is universally acknowledged that the agriculture exchange between China and western countries and the moderate
基金Supported by Project from Research Center for Cooperative Innovation of Socialist Theory with Chinese Characteristics in Beijing Colleges and Universities(Beijing Normal University)Humanities Fund Project of Henan Province in 2020(2020-ZZJH-275)
文摘In the era of globalization,ecological crisis occurs frequently.As the foundation of the grassland nation,endogenetic effect of grassland ecological culture to the sustainable development of grassland is more and more important.The symbiosis theory came from the natural ecology,which includes the philosophical implication of sharing weal and woe with the universal life,and emphasizes the harmony,unity and symbiosis of all ecological elements.Nowadays if want to approach the challenge of grassland ecological culture,it should use the symbiosis and fusion theory to nourish innovation of grassland ecological culture,and construct concentric circle culture system based on organic unity of grassland nation,grassland ecological culture and world ecological civilization.It must bring the grassland ecological culture into the world ecological civilization,so both two should interact each other.It also should create an internal security mechanism by using the co-treatment thinking to strengthen the grassland ecological culture.All of these should basically find a way about organic fusion and sustainable development of grassland nation and global natural ecology.
文摘全球变化背景下古气候学的研究越来越受到关注。利用多年来的文献记载和自然证据,对青藏高原东北部气候变化进行重建。并以若尔盖湿地为例,梳理了区域5000 a来气候变化对湿地植被类型、泥炭沼泽发育和文化发展产生的影响,探讨了气候变化、文化发展、沼泽发育三者之间可能具有的相互关系。指出青藏高原东北部5000—3000 a B.P.之间气候较为暖湿,其平均温度要高出现在2℃左右;3000 a B.P.至今为气候干冷期,其中1000 a B.P.左右是过去5000 a中最寒冷时期,近1000 a来气温呈缓慢回升趋势。区域的气候变化决定了植被类型,对泥炭沼泽的形成和发育发挥了重要作用,对文明进程的影响主要体现在气候变化通过影响沼泽的演替,从而改变人类活动的范围与早期文明的形成,同时人类的过度活动也在一定程度上影响了沼泽的分布格局及动态。但气候变化、沼泽发育和文化发展三者之间的关系有赖于多因素耦合,其具体机理有待更深入的研究。
