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李一矿采煤沉陷区典型地块碳储特征与碳汇潜力研究
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作者 王庆刚 郭玉良 +1 位作者 曹银南 李浩 《煤炭技术》 CAS 2024年第10期92-95,共4页
在对李一矿采煤沉陷区典型地块植被、土壤进行采样测试分析的基础上,分析了李一矿生态系统高大杨树区、矮小杨树区、正常农田和场地平整区4个典型地块的碳储量特征。采用植被异速生长模型和类比法分别对植被和土壤的碳汇潜力进行了评估... 在对李一矿采煤沉陷区典型地块植被、土壤进行采样测试分析的基础上,分析了李一矿生态系统高大杨树区、矮小杨树区、正常农田和场地平整区4个典型地块的碳储量特征。采用植被异速生长模型和类比法分别对植被和土壤的碳汇潜力进行了评估。发现李一矿生态系统中4个典型地块的总碳储量为23 650.44 t;李一矿生态系统中,林地比耕地具有更高的碳储存量;目前的土地利用情况下,李一矿生态系统仍具有一定的碳增汇潜力。研究结果可为淮南矿区生态修复提供基础性参考依据。 展开更多
关键词 李一矿 采煤沉陷区 碳储 碳汇
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The Genesis of “The Meaning of the Classics”:On the Objectives and Methods of Jingxue Hermeneutics
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作者 Li Chunqing Huang Deyuan 《Social Sciences in China》 2023年第3期56-73,共18页
In terms of the construction of meaning,what jingxue(study of the classics)deals with is precisely the hermeneutics of the Confucian classics.Jingxue hermeneutics is fundamentally practical statecraft;therefore,its sp... In terms of the construction of meaning,what jingxue(study of the classics)deals with is precisely the hermeneutics of the Confucian classics.Jingxue hermeneutics is fundamentally practical statecraft;therefore,its specific objectives do not point to an objective existence unrelated to human beings,but to yi(meaning)or yili(principles),otherwise known as jingyi(meaning of the classics)or dayi(profound significance).“The meaning of the classics”is the product of interpretation.In jingxue interpretation,this concept is a process of construction rather than one of finding or discovery;it has different connotations in different historical contexts.In terms of method,the objective of interpretation changed from weiyan dayi(profound significance conveyed through subtle words)to yijing liyi(basing one’s arguments on the Confucian classics)and thence to yanyi(deducing meaning).The method of jingxue hermeneutics also changed from quzhe chengyi(reaching meaning indirectly)to tiren(personal experience and cognition)and hanyong(deep immersion in the text).An in-depth study of the purpose,objective and methods of jingxue hermeneutics and their interrelationships can allows us to draw on them and stimulate the construction of contemporary Chinese hermeneutics. 展开更多
关键词 JINGYI weiyan dayi quzhe chengyi yijing liyi yanyi
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