农村能源与生态环境

生态学杂志 ›› 1985, Vol. ›› Issue (4): 46-48.

农村能源与生态环境

孙九林

中国科学院自然资源综合考察委员会

收稿日期:1984-01-26 出版日期:1985-08-10

Energy Resource in Countrysides and Ecological Environment

Sun Jiulin

Commission of Integrated Survey of Natural Resources, Academia Sinica

Received:1984-01-26 Online:1985-08-10

摘要/Abstract

关键词: 养分利用效率, 再吸收, 养分有效性, 内循环, 养分损失

Abstract: The lack of energy resource in countrysides induces environmental deterioration of agricultural ecosystem, and this deterioration is getting serious in our country. Based on the present status of energy shortage in our countrysides and the ecological disturbance induced by it, the necessity of improving ecological balance in countrysides and studying the relationship between lack of energy resource and deterioration of ecosystem is discussed by the author.

Key words: Nutrient use efficiency, Resorption, Nutrient availability, Internal cycling, Nutrient loss

孙九林. 农村能源与生态环境[J]. 生态学杂志, 1985, (4): 46-48.

Sun Jiulin. Energy Resource in Countrysides and Ecological Environment[J]. cje, 1985, (4): 46-48.

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