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生态学杂志 ›› 1983, Vol. ›› Issue (1): 7-11.

• 研究报告 • 上一篇    下一篇

湖南银杉的生物量和营养元素含量

王战, 陈楚莹, 张家武, 王开平   

  1. 中国科学院林业土壤研究所
  • 收稿日期:1982-01-30 出版日期:1983-01-10

BIOMASS AND NUTRIENT CONTENT OF CATHAYA ARGYROPHYLLA IN HUNAN PROVINCE

Wang Zhanm, Chen Chuying, Zhang Jiawu, Wang Kaiping   

  1. Institute of Forestry and Soil Science, Academia Sinica
  • Received:1982-01-30 Online:1983-01-10

关键词: N2O, 降雨, 土壤湿度, 旱田土壤, DNDC模型

Abstract: The present paper gives the primary determination results of biomass and nutrient content of 190-year-old average tree of Cathaya argyrophylla in Hunan province.Cathaya argyrophylla forest is very rare in the world. It is necessary to protect the stand as nature reserve.

Key words: N2O , Precipitation, Soil moisture, Upland soils, DNDC model