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生态学杂志 ›› 1993, Vol. ›› Issue (5): 17-20.

• 研究报告 • 上一篇    下一篇

江苏宝华山栎林生态系统凋落物及其元素动态

梁珍海   

  1. 江苏省林业科学研究所, 南京211153
  • 收稿日期:1992-04-07 修回日期:1992-05-25 出版日期:1993-10-10

Litterfall and its Elements Dvnamics in Querous variabilis Ecosystem in Baohuashan of Jiangsu Province

Liang Zhenhai   

  1. Forestry Research Institute of Jiangsu Province, Nanjing 211153
  • Received:1992-04-07 Revised:1992-05-25 Online:1993-10-10

关键词: 畜禽粪便, 氧化亚氮, 好氧堆肥, 硝化, 反硝化

Abstract: This paper presents some aspects of the comprehensive research on a Q.variabilis ecosystem in Bao-huashan Natural Reserve in Jiangsu Province, The annual litterfall amount is 5359. 5kg.ha-1 in this e-cosvstem from 1989 to 1990. with two peaks appearing in May and Novernber.The contants of five ele-ments(N,P,K,Ca and Mg) in litterfall and their dynamics are also discussed in detail.

Key words: livestock manure, nitrous oxide, aerobic composting, nitrification, denitrification.