Posthatch development in poultry

被引：111

作者：

Noy, Y ^{[1
]}

Sklan, D ^{[1
]}

机构：

[1] HEBREW UNIV,FAC AGR,REHOVOT,ISRAEL

来源：

JOURNAL OF APPLIED POULTRY RESEARCH | 1997年 / 6卷 / 03期

关键词：

adsorption; digestion; enzymes; gastrointestinal tract; growth; posthatch; poultry;

D O I：

10.1093/japr/6.3.344

中图分类号：

S8 [畜牧、动物医学、狩猎、蚕、蜂];

学科分类号：

0905 ;

摘要：

This article reviews the gross and microscopic changes occurring in the gastrointestinal tract of newly hatched birds in conjunction with changes occurring in enzyme activity and biliary secretion to the duodenum. Together, these processes influence digestion and absorption of exogenous feed. Enhanced growth found in larger birds at hatching because of early availability of nutrients is described. Manipulation to the nutrient supply after hatch has both immediate and delayed effects on growth and feed utilization and some of these changes can be explained by differing patterns of developmental changes.

引用

页码：344 / 354

页数：11

共 58 条

[1]

AKIBA Y, 1995, P WORLD POULTR SCI C

[2]

[Anonymous], 1994, NUTRIENT REQUIREMENT

[3]

ANTHONY NB, 1989, ARCH GEFLUGELKD, V53, P116

[4]

BRAY DF, 1965, CAN J GENET CYTOL, V7, P1

[5] POSTHATCH CARBOHYDRATE FEEDING AND SUBSEQUENT PERFORMANCE OF TURKEY POULTS [J].

DONALDSON, WE ;

BREWER, CE ;

FERKET, PR ;

CHRISTENSEN, VL .

POULTRY SCIENCE, 1992, 71 (01) :128-132

[6] RELATIVE GROWTH OF INTERNAL ORGANS IN LIGHT AND HEAVY BREEDS [J].

DROR, Y ;

NIR, I ;

NITSAN, Z .

BRITISH POULTRY SCIENCE, 1977, 18 (04) :493-496

[7] A ROLE PLAYED BY THE VITELLINE DIVERTICULUM IN THE YOLK-SAC RESORPTION IN YOUNG POST-HATCHED CHICKENS [J].

ESTEBAN, S ;

RAYO, JM ;

MORENO, M ;

SASTRE, M ;

RIAL, RV ;

TUR, JA .

JOURNAL OF COMPARATIVE PHYSIOLOGY B-BIOCHEMICAL SYSTEMS AND ENVIRONMENTAL PHYSIOLOGY, 1991, 160 (06) :645-648

[8]

HILL AT, 1977, BR COLUMBIA RES REV, P3

[9]

KATANBAF MN, 1988, GROWTH DEVELOP AGING, V52, P11

[10] DIGESTION AND ABSORPTION OF LIPIDS IN POULTRY [J].

KROGDAHL, A .

JOURNAL OF NUTRITION, 1985, 115 (05) :675-685

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