Novice 发表于 2025-3-21 19:45:50

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lobster 发表于 2025-3-21 20:53:28

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profligate 发表于 2025-3-22 00:28:16

Book 2002Latest editionprehensive such book available. Since extensive referencesare made to the international aspects of poultry management, all dataare presented in both the Imperial and Metric form. .Over 300 tables and 250 photos and figures support 62 chapters oftext. New areas include processing of poultry and eggs

GONG 发表于 2025-3-22 05:16:36

e most comprehensive such book available. Since extensive referencesare made to the international aspects of poultry management, all dataare presented in both the Imperial and Metric form. .Over 300 tables and 250 photos and figures support 62 chapters oftext. New areas include processing of poultry and eggs 978-1-4613-5251-8978-1-4615-0811-3

Derogate 发表于 2025-3-22 09:45:16

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小平面 发表于 2025-3-22 14:40:25

The World’s Commercial Chicken Meat and Egg Industriesricultural products between nations becomes less restricted in the future, global competitiveness will determine the success or failure of individual poultry companies. This chapter provides an introduction to the world commercial chicken meat and egg industries and also provides guidelines for dete

小平面 发表于 2025-3-22 21:01:43

Modern Breeds of Chickensd therefore, are used by modern chicken breeders. Many of the earlier breeds are kept for exhibition purposes only, some have been lost forever, and others are maintained by private or government breeding stations so they will be available to breeders if necessary. These gene pools are important bec

压倒性胜利 发表于 2025-3-22 23:40:08

Formation of the Eggn the surface of the yolk and surrounded by albumen, shell membranes, shell, and cuticle. The ovary is responsible for the formation of the yolk; the remaining portions of the egg originate in the oviduct.

corpuscle 发表于 2025-3-23 04:00:50

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Astigmatism 发表于 2025-3-23 07:42:11

Behavioral Geneticsee to which it can adjust its behavior to cope with environmental challenges. Chickens from the same genetic stock, however, may behave differently in the same situation, sometimes with associated differences in performance. Behavioral differences indicate that birds in the same stock may have diffe
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查看完整版本: Titlebook: Commercial Chicken Meat and Egg Production; Donald D. Bell (Poultry Specialist),William D. Wea Book 2002Latest edition Kluwer Academic Pub