生物多样性 ›› 2001, Vol. 09 ›› Issue (3): 228-236.doi: 10.17520/biods.2001035

• 论文 • 上一篇    下一篇

黄河三角洲土壤动物多样性初步调查研究

田家怡, 潘怀剑, 傅荣恕   

  1. 1 (滨州师范专科学校,  山东滨州 256604)
    2 (山东师范大学,  济南 250100)
  • 收稿日期:2000-10-16 修回日期:2001-05-11 出版日期:2001-08-20

Study on soil animal diversity in the Yellow River Delta

TIAN Jia-Yi, PAN Huai-Jian, FU Rong-Shu   

  1. 1 Binzhou Teachers College , Binzhou , Shandong  256604
    2 Shandong Normal University , Jinan  250100
  • Received:2000-10-16 Revised:2001-05-11 Online:2001-08-20

1995~1996年对黄河三角洲9个代表性样区,进行了土壤动物定性、定量调查,并对古代、近代、现代黄河三角洲3个代表性样区开展了土壤动物周年调查,研究了土壤动物的种类组成、分布和季节变化,以及土壤动物多样性。调查研究结果:黄河三角洲共鉴定出土壤动物38种,土壤动物种类组成和数量分布因三个三角洲成土年龄不同而存在差异,土壤动物多样性以夏季为丰富。黄河三角洲土壤动物多样性与均匀度表现为正相关关系,与单纯度呈负相关趋势。

Based on qualitative and quantitative investigations of soil animals in nine sampling areas of the Yellow River Delta ( YRD) made from 1995 to 1996 and yearly investigations made in the same period of soil animals in three sampling areas of ancient , recent and contemporary YRDs , the species composition , dist ribution , seasonal changes and diversity of soil animals have been characterised. In the YRD ,38 species of soil animals have been identified ,most belong to the orders Acarina , Coleoptera and Collembola. According to different sampling methods , 19 species of large soil animals , 31 species of medium - small Tullgren soil animals and 3 species of medium - small Baermann soil animals have been identified. The species compositions and dist ributions in the three YRDs are different because of the age of soil formation. So are the seasonal species compositions and dist ributions , the soil animal in summer being richest in diversity. The index of diversity of soil animals in the YRD is correlated with the index of evenness , but is negatively correlated with the purity.

No related articles found!
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed