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生态学杂志 ›› 1984, Vol. ›› Issue (1): 39-42,64.

• 专论与综述 • 上一篇    下一篇

土壤微生物在土壤能流和物流中的作用

段俊英   

  1. 中国科学院林业土壤研究所
  • 收稿日期:1982-01-30 出版日期:1984-02-10

ROLES OF SOIL MICROORGANISMS IN ENERGY-AND NUTRIENT FLOW

Duan Sunying   

  1. Institute of Forestry and Soil Science, Academia Sinica
  • Received:1982-01-30 Online:1984-02-10

关键词: 中国沙棘, 无性系种群, 年龄结构, 林缘扩散, 遗传后果, 毛乌素沙地

Abstract: This paper discusses the relationships among microorganisms, microbial biomass and nutrient transformation in terrestrial soils. The examples given for carbon-, nitrogen-and phosphorus flow through ecosystems emphatically indicat the significance of living organisms and microbial biomass as well as its importance in various transformations involved.

Key words: Hippophea rhamnoides L. subsp sinensis, Clone population, Age structure, Edge dispersal, Genetic consequences, Mu Su sandland