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brooding cages
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brooding cages
Encyclopedia
农学
﹝农业生物环境与能源工程﹞
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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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Nernst postulate
Nernst's distribution law
Nernst's heat theorem
Nernst's law
Nernst's postulate
Nernst's theorem
Nernst theorem
Nernst vacuum calorimeter
Nero
nerobacillosis
nerol
Neron
Neron model
Neron Severi group
Neron-Severi group
Neron Severi theorem
Neron-Severi theorem
Nerst Stern
Nerva-Antonine Dynasty
nerve
nerve biospy
nerve cell
nerve conduction
nerve cord
nerve ending
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