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ecological aquaculture
释义
ecological aquaculture
Encyclopedia
农学
水产生态养殖
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ecological aquaculture
水产生态养殖
根据生物间的共生互补原理和水域的养殖容量,在养殖区域,整合集成相关的技术和管理措施,使不同生物在同一环境中协调生长,实现保持生态平衡,提高效益的一种养殖方式。
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upper-trimmed subsequence
upper type
upper unitriangular matrix
upper urinary tract infection
upper urinary tract lithiasis
upper value
upper variation
Upper Volta
upper water level for flood control
Upper Xiajiadian Culture
upper Yangtze platform
Upper Yangtze River Rare and Endemic Fish National Nature Reserve
Uppsala General Catalogue of Galaxies
Uppsala University
up-punching type
up quark
upright
Upright Commissioner Yu Chenglong
upright of jacket
upright position
upright projection
upright pyramid of biomass
Uprising of Abdullah Hassan
Uprising of Chen Sheng and Wu Guang
Uprising of Lake Beloye
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