摘要
过去60余年来,世界软体动物主要物种组产量呈现出总体稳定增长、个别年份有所波动的趋势。1990年以前10年期产量增幅均超过35%,20世纪90年代增长最快,2000-2008年间增幅变小。20世纪70年代初,养殖产量超过捕捞产量,2008年在主要物种组产量中所占份额高达86%。2008年,各物种组按产量高低排序为蛤类、牡蛎、扇贝、贻贝、鲍鱼和螺类,各大洲按产量高低排序为亚洲、美洲和欧洲,前10大生产国为中国、日本、美国、韩国、泰国、智利、法国、西班牙、意大利、加拿大。
World production of the principal species groups of molluscs manifests a trend of stable growth in most years but fluctuated in some individual years during the last 60 years or so. The production growth rates of mollusks＇ principal species groups in every 10-year period from 1950 to 1990 all exceeded 35%, with the growth rate being maximized in 1990s and decreasing during the period from 2000 to 2008. Aquaculture production overtook capture production in 1970s and its share in the overall production of mollusks＇ principal species groups was as high as 86% in 2008. In 2008, clams, eoques and arches ranked the first in terms of production of principal species groups, followed by oysters, scallops and pectens, mussels, and abalones, winkles and conchs; Asia, America and Europe were the first, second, and third producer, respectively, according to region＇s production; the top 10 producers were China, Japan, USA, South Korea, Thailand, Chile, France, Spain, Italy and Canada, in terms of country＇s production.
出处
《中国渔业经济》
北大核心
2011年第6期114-121,共8页
Chinese Fisheries Economics
关键词
软体动物(贝类)
主要物种组
捕捞产量
养殖产量
前10大生产国
Mollusks （shellfish）
principal species group
capture production
aquaculture production
top 10 Producers
