生态学杂志Chinese Journal of Ecology2012，31（8）：2004－2010不同生境福寿螺（Pomacea canaliculata）的营养成分及其利用价值*罗渡1牟希东1宋红梅1顾党恩1杨叶欣1汪学杰1罗建仁1胡隐昌1＊＊章家恩2（1中国水产科学研究院珠江水产研究所农业部热带亚热带水产资源利用与养殖重点实验室，广州510380；2华南农业大学热带亚热带生态研究所，广州510642）摘要为比较不同生境和不同肉色福寿螺的营养成分组成差异以探讨其在综合防治中的潜在利用价值，分析了鱼塘、沟渠和水田3种生境福寿螺以及黑白肉色福寿螺的一般营养成分和氨基酸组成。结果表明：鱼塘福寿螺的水分和粗脂肪含量最高，沟渠福寿螺的灰分含量最高，水田福寿螺的水分、粗脂肪和粗蛋白含量最低，沟渠和鱼塘福寿螺的粗蛋白含量都高于13%，鱼塘福寿螺的总氨基酸、必需氨基酸、呈味氨基酸含量和必须氨基酸指数均最高，但必需氨基酸的比例最低；水田福寿螺的必需氨基酸和呈味氨基酸含量高于沟渠福寿螺，必需氨基酸指数依次是鱼塘＞水田＞沟渠，白肉福寿螺的总体营养价值较黑肉福寿螺高，福寿螺的总体必需氨基酸组成与鱼粉（CP53．5%）较为接近；在利用中应充分考虑不同生境和不同肉色福寿螺营养组成存在的差异。关键词福寿螺；鱼塘；沟渠；水田；肉色中图分类号S93；Q142文献标识码A文章编号1000－4890（2012）8－2004－07Nutritional components and utilization values of golden apple snails（Pomacea canalicula-ta）in different habitats．LUO Du1，MU Xi-dong1，SONG Hong-mei1，GU Dang-en，1YANGYe-xin1，WANG Xue-jie1，LUO Jian-ren1，HU Yin-chang1＊＊，ZHANG Jia-en2（1Key Labora-tory of Tropical and Subtropical Fishery Resource Application and Cultivation，Ministry of Agricul-ture，Pearl River Fisheries Research Institute，Chinese Academy of Fishery Sciences，Guangzhou，510380，China；2Institute of Tropica and Subtropical Ecology，South China Agricultural Universi-ty，Guangzhou510642，China）．Chinese Journal of Ecology，2012，31（8）：2004－2010．Abstract：This paper analyzed the nutritional components and amino acids composition of blackand white flesh-colored golden apple snails（Pomacea canaliculata）collected from different habi-tats（fish pond，ditch，and paddy field），aimed to compare the differences in the nutritionalcomponents of these snails and explore the potential utilization values of the snails during theprocess of integrated control．The snails in fish pond had the highest contents of water and crudefat，those in ditch had the highest ash content，while those in paddy field had the lowest contentsof water，crude fat，and crude protein．The crude protein content of the snails in ditch and pondwas higher than13%，and the snails in pond had the highest contents of total amino acids，essential amino acids，and flavor amino acids and the highest index of essential amino acids，butthe proportion of essential amino acids was the lowest．The snails in paddy field had higher con-tents of essential amino acids and flavor amino acids than the snails in ditch，and the index of theessential amino acids of the snails in different habitats was in the order of fish pond＞paddyfield＞ditch．Overall，white flesh snails had higher nutritional values than black flesh ones，and the nutritional composition of the snails essential amino acids was similar to that of fish meal（CP53.5%）．It was suggested that in the utilization of golden apple snails，their flesh color andorigin should be fully considered．Key words：Pomacea canaliculata；fish pond；ditch；paddy field；flesh color．*国家自然科学基金-广东联合基金项目（U1131006）和农业部外来入侵生物防治项目（2130108）资助。＊＊通讯作者E-mail：huyc22@163．com收稿日期：2012-02-10接受日期：2012-05-15
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