生物多样性 ›› 1993, Vol. 01 ›› Issue (1): 2-8.doi: 10.17520/biods.1993001

• 论文 • 上一篇    下一篇

鼎湖山自然林豆科固氮植物资源的调查研究

丁明懋, 何道泉, 蚁伟民, 傅声雷   

  1. (中国科学院华南植物研究所 广州 510650)
  • 收稿日期:1993-07-17 修回日期:1993-08-19 出版日期:1993-11-20

A SURVEY on the Nitrogen-Fixing Legume Resources In the Dinghushan Natural Forests

Ding Minmao, He Daoquan, Yi weimin, Fu Shenglei   

  1. South China Institute of Botany,Academia Sinica.Guangzhou 510650
  • Received:1993-07-17 Revised:1993-08-19 Online:1993-11-20

本文在调查鼎湖山自然林木本豆科植物结瘤固氮的基础上,参阅了国内外有关豆科植物结瘤固氮的主要文献[1,2,3,4,5] 研究了鼎湖山自然林木本豆科植物的固氮资源。结果得出鼎湖山自然林中常见的木本豆科植物共有41种,其中乔木15种,灌木6种,木质藤本20种;有结瘤固氮特性的26种,其中乔木11种,灌木5种,木质藤本10种;经初步调查未见根瘤的6种,其中乔木2种,灌木1种,木质藤本3种;未调查的9种,其中乔木2种,木质藤本7种。本研究结果为鼎湖山木本豆科固氮植物资源的保护、管理和开发利用提供了科学论据,在理论和应用方面均有重要意义。

Nitrogen-fixing woody legumes in the natural forests of Dinghushan were investigated. Forty one species of woodylegumes, including 15 species of trees, 6 species of shrubs and 20 species of woody lianas, were found in the natu-ral forests of Dinghushan. Of the 41 species reported from this survey and the references[1,2,3,4,5], 26 species in-cluding 11 species of trees, 5 species of shrubs and 10 species of woody lianas produced nodules and fixed nitrogen:6 species including 2 species of trees, 1 species of shrub and 3 species of woody lianas did not nodulate: 9 speciesincluding 2 species of trees and 7 species of woody lianas were neither surveyed nor reported on their nodulatingand nitrogen-fixing capabilities.

The results obtained from this study are of very significance for the conservation, management and utilization ofthe nitrogen-fixing woody legume resources in Dinghushan.

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