生物多样性的进化原理及其保护对策

doi:10.17520/biods.1997037

生物多样性 ›› 1997, Vol. 05 ›› Issue (3): 220-223.DOI: 10.17520/biods.1997037

生物多样性的进化原理及其保护对策

曹家树,缪颖

(浙江农业大学园艺系, 　杭州　310029)

收稿日期:1996-11-23 修回日期:1997-05-20 出版日期:1997-08-20 发布日期:1997-08-20

Evolutionary principle and conservation strategies of biodiversity

Cao Jiashu,Miao Ying

Department of Horticulture , Zhejiang Agricultural University , Hangzhou 310029

Received:1996-11-23 Revised:1997-05-20 Online:1997-08-20 Published:1997-08-20

摘要/Abstract

摘要：

本文论述了传统进化论学说对生物多样性解释的不足,探讨用生物适化学说解释生物多样性的形成,提出生物多样性产生的表达式：

B_d=∫^T_Ｏ［(G_c-m+M)·E_c-(N_t+A_p+H_f)］dt,

并以此说明制订保育它们的原则对策。

Abstract:

The present paper deals with evolutionary principle and conservation strategies of biodiversity. Some unsatisfactory explanation of biodiversity in traditional evolutionary theroy was pointed. A new explanation according to the organic adaptive evolutionary theroy was discussed. The expression of biodiversity,

B_d=∫^T_Ｏ［(G_c-m+M)·E_c-(N_t+A_p+H_f)］dt,

(B_d—biodiversity; G_c—genetic material combinations; m—reduced value of genetic material conbinations for mutation; M—increased value of genetic material combinations; E_c—environmental element conbinations; N_t—natural thinning; A_p—artificial prune; H_f—hunted for food) was advanced first in this paper. Some principles of conservation strategies of biodiversity were given using its expression.

曹家树, 缪颖. 生物多样性的进化原理及其保护对策[J]. 生物多样性, 1997, 05(3): 220-223.

Cao Jiashu, Miao Ying. Evolutionary principle and conservation strategies of biodiversity[J]. Biodiv Sci, 1997, 05(3): 220-223.

生物多样性的进化原理及其保护对策

Evolutionary principle and conservation strategies of biodiversity

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