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营养需求和生物利用
释义
营养需求和生物利用
Encyclopedia
农学
水生生物营养生物利用
释
nutrient bioavailability of aquatic organisms
营养需求和生物利用
水生动物为了生存、生长和繁殖,从外界摄取食物,经过消化、吸收和转化才能发挥食物营养作用的过程。不同水产养殖动物对不同饲料的消化利用程度不同,饲料中不同营养素消化吸收的程度直接影响其生物利用率。
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geoid variation
GEO -IK satellite
geoinduction
geo-Info spectrum for human settlements in mountainous areas
Geo-Info-TUPU
geokinetics
geolipids
Geolog
geological advanced prediction
geological age
geological and mineral remote sensing survey
geological and seismic disasters in China
geological body
Geological Bulletin of China
geological cartography
geological characteristics of rock mass
geological compass
geological comprehensive evaluation of evaluation wells
geological comprehensive evaluation of pre-exploration well
geological core drilling
geological cores and samples burial
geological cores and samples reduction
geological cycle monitoring
geological cycle of pollutants
geological cycle of water
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