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育雏笼
释义
育雏笼
Encyclopedia
农学
﹝农业生物环境与能源工程﹞
释
brooding cages
育雏笼
专门用于6周龄前雏鸡养殖的笼具。蛋鸡生产0~6周龄称为育雏期,7~18周龄称为育成期,19周龄至淘汰称为产蛋期。在蛋鸡饲养两段制的地区,将鸡从1日龄一直饲养至产蛋前(100日龄左右)的笼具,称为育雏育成笼。
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natural vegetation
natural ventilation
natural ventilation of swine building
natural vibration
natural water
natural water cycle system
natural water quality
natural weighting
natural wetland
natural wetland microbes
Natural White Desert Protected Area
natural width
natural width of gamma ray spectrum
natural width of spectral line
natural width of γ-ray spectrum
Natural will
natural X-ray background
natural year
natural zeolite material
natural γ-ray background
natural γ-ray logger
Nature
nature
Nature and Destiny, theory of
nature and form
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