IHB OpenIR  > 期刊论文
The growth patterns of juvenile and precocious Chinese mitten crabs, Eriocheir sinensis (Decapoda, Grapsidae), stocked in freshwater lakes of China
Jin, G; Li, Z; Xie, P; Xie, P, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol China, Donghu Expt Stn Lake Ecosyst, Wuhan 430072, Hubei, Peoples R China
2001
Source PublicationCRUSTACEANA
Volume74Issue:0Pages:261-273
AbstractStocking experiments with Eriocheir sinensis were conducted in two small, shallow lakes to study its growth pattern in 1994-1997. For the initially immature crabs, carapace width (CW) increases from 21.2 +/- 0.4 mm (mean +/- s.e.) for females and 22.3 +/- 0.5 mm for males in January, to 65.4 +/- 0.5 mm for females and 66.9 +/- 0.6 mm for males in October. There is no significant difference in CW and carapace length (CL), although there is a large difference in body weight (BW) between sexes in every month from January to August when crabs are juvenile, however, there are significant differences in CW, CL. and BW between sexes after September when the crabs become sexually mature. The growth curve from January to October fits a logistic equation and may be expressed as CW = 75.7 (1 + exp (0.914 - 0.011t))(-1) for females, and CW = 77.5 (1 + exp (0.889 - 0.011t))-1 for males, where CW is in mm, t in days. For precocious crabs (reaching maturity by the first autumn, CW does not change much from January to July, which indicates that precocious crabs stop growing. Like juveniles, the precocious crabs show no differences in CW and CL, but do show a statistically significant difference in BW between sexes.
KeywordChionoecetes-opilio Brachyura Male Snow Crab Cancer-irroratus Rock Crab Size Temperature Maturity Salinity Majidae Gulf
DepartmentChinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol China, Donghu Expt Stn Lake Ecosyst, Wuhan 430072, Hubei, Peoples R China
Subject AreaMarine & Freshwater Biology
Indexed BySCI
WOS IDWOS:000168529000004
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/152342/10006
Collection期刊论文
Corresponding AuthorXie, P, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol China, Donghu Expt Stn Lake Ecosyst, Wuhan 430072, Hubei, Peoples R China
Recommended Citation
GB/T 7714
Jin, G,Li, Z,Xie, P,et al. The growth patterns of juvenile and precocious Chinese mitten crabs, Eriocheir sinensis (Decapoda, Grapsidae), stocked in freshwater lakes of China[J]. CRUSTACEANA,2001,74(0):261-273.
APA Jin, G,Li, Z,Xie, P,&Xie, P, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol China, Donghu Expt Stn Lake Ecosyst, Wuhan 430072, Hubei, Peoples R China.(2001).The growth patterns of juvenile and precocious Chinese mitten crabs, Eriocheir sinensis (Decapoda, Grapsidae), stocked in freshwater lakes of China.CRUSTACEANA,74(0),261-273.
MLA Jin, G,et al."The growth patterns of juvenile and precocious Chinese mitten crabs, Eriocheir sinensis (Decapoda, Grapsidae), stocked in freshwater lakes of China".CRUSTACEANA 74.0(2001):261-273.
Files in This Item:
File Name/Size DocType Version Access License
The growth patterns (394KB) 开放获取--View Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Jin, G]'s Articles
[Li, Z]'s Articles
[Xie, P]'s Articles
Baidu academic
Similar articles in Baidu academic
[Jin, G]'s Articles
[Li, Z]'s Articles
[Xie, P]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Jin, G]'s Articles
[Li, Z]'s Articles
[Xie, P]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: The growth patterns of juvenile and precocious Chinese mitten crabs, Eriocheir sinensis (Decapoda, Grapsidae), stocked in freshwater lakes of China.pdf
Format: Adobe PDF
This file does not support browsing at this time
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.