¸V¯b¶t»Ýn´ú©w«ü¼Ð¤§±´°Q
¡@
ºK n¶t¦b¸V¯b¥Íªø¤Î¥Í²£¤W¬°Äqª«½è¤¤¦û³Ì«n¦a¦ì¡A¶t¦b¸V¯b¥Íªø¤è±¡A¶t¤§»Ýn¥]¬AÅé¼W«¤Î°©Àf¤§µo¨|¡A¨ä´ú©w«ü¼Ð¥i¥Ñ¤U¦C©Êª¬±´°Q¤§¡C
(1)¥Íªø©Êª¬¡G
Twinging (1965)¬ã¨s«ü¥X¹}³¤¤¶t¶q¹ï©ó¼W«¤§¼vÅT¦b¾ãӥͪø¶¥¬q(0¡ã8¶gÄÖ)§¡·¥¬°ÅãµÛ¤§¦±½u°jÂk¬ÛÃö«Y¡A¤×¨ä¦b¥Íªø§Ö³t¤§Âû°¦¥i¬°´ú©w¤§«ü¼Ð(®}¡A1990)¡A¹}®Æ§Q¥Î®Ä²v¨O±Ä¹¶q¤§¼vÅT¡A¬G°µ¬°¶t»Ýn¶q¤§«ü¼Ð¸û¼W«¤£±Ó¾U¡C
(2)¦å²G©Êª¬¡G
Gardiner (1972)«ü¥X¤é³¤¤ÁC©T©w®É¡A¶t§t¶q´£°ª®É«h¦å¶t§t¶qÀH¤§´£°ª¡A¦ý·íÁC§t¶qÅܰʮɫh¦å¶t¨ü¨ä¼vÅT¦Ó§et¬ÛÃöÅܤơA¦å¼ß¤¤µL¾÷ÁC§t¶q«h¨üÁC§t¶q¤§¼vÅT¦Ó¤£¨ü¶t§t¶q¤§¼vÅT¡CBoyd (1983)¥H¦å²M¤¤ÆP©ÊÁC»ÄúA¬¡©ÊÅܤơA§@¬°´ú©w½Þ°¦ÁC§Q¥Î®Ä²v¤§µ²ªG»P°©Àf¤§¾÷±ñ©Ê¦³·¥°ª¬ÛÃö¡A¦ý»PÃC(1988)¡ACarew (1980)µ¥µ²ªG¤£¤@P¡A¦ÓHausseler (1970)´£¥XVitD3¨ë¿EÂû°¦¸z¹DÆP©ÊÁC»ÄúA¤§¬¡©Ê¡A·í¸z¹D¶t§l¦¬¤É°ª®É«hÆP©ÊÁC»ÄúA¬¡©Ê¬Û¹ï´£°ª¡ANorris (1972)¥H¦¨¼ô¨Ó¦ë¤½Âû¸ÕÅçµo²{¦å¼ß¤¤ÆP©ÊÁC»ÄúA¬¡©ÊÅܤƻP¶t§t¶qªí²{¤£¤@P¡A¬G©|«Ý¶i¤@¨B±´°Q¡C
(3)°©Àf©Êª¬¡G
·í¤é³¶t§t¶q¼W¥[«h°©Àf¦Ç¤ÀÀH¤§¼W¥[¡A¨Ã¨ü¶t¡BÁC¶q¤Î¤ñ¨Ò¤§¼vÅT¡AStevens (1984)«ü¥X¤À¤¤¶t§t¶qÀH¤é³¤¤¶t§t¶q¼W¥[¦Ó¼W¥[¡A¦ý¥¼¨ü¤é³ÁC§t¶q©Ò¼vÅT¡C¥tRuff (1984)¥ç«ü¥X¤é³¤¤¶t¡AÁC§t¶q´£°ª®É¦³¼W¥[°©Àf±j«×ªºÁͶաC¬G°©Àf¦Ç¤À¤Î±j«×¦ü¥G¥i§@¬°¶t»Ýn¶q¤§´ú©w«ü¼Ð¡C
ªí¤@ °ª¶t¤é³¹ï©óª½¼ß©M¸z¹DÄqª«½è§t¶q©MÆP¬¡©Ê¤§¼vÅT
¡@ | Dietary Ca (¢H) |
|||
1.0 |
1.5 |
2.0 |
2.5 |
|
Plasma (day 10) Ca (mg¡A¢H) P (mg¡A¢H) Zn (£gg¡þml) Duodenal mucosn Ca (£gg¡þmg protein) Day 5 (pooled) Day 10 Ap day 10 (mmol P¡þmin¡þg protein) |
9.64±0.19
6.85±0.16
2.05±0.11
¡@ ¡Ð 1.69±0.11 1.78±0.21 |
10.10±0.14
6.19±0.33
2.07±0.13
¡@ 1.84 1.97±0.14 1.55±0.07 |
11.50±0.48**
5.06±0.16***
2.24±0.04
¡@ 2.09 1.43±0.16 1.82±0.22 |
13.00±0.43***
4.38±0.24***
1.89±0.20
1.66 3.25±0.33*** 2.69±0.28* |
* P¡Õ0.02) (Mccuaig,1973)
** P¡Õ0.005)Significance of difference from 10¢H Ca treatment
*** P¡Õ0.001)
Mean±S.E.M. for 8 determinations.
¡@
¤@¡B«e ¨¥
¶t»Ýn¶q¹ï©ó¸V¯b¥Íªø¤Î°©Àfµo¨|¬Æ¬°«n¡A¤×¨ä¼vÅT¶t¤§§l¦¬¤Î½Õ¸`¦]¤l¬Û·í½ÆÂø¡A®Ú¾Ú®L(1990¦~)«ü¥X¼vÅT¶t»Ýn¤§¦]¯À¦³1.Åé«2.ÄṶq3.¶t·½4.ºû¥Í¯ÀD¡BÁC©M¶t5.ªc¨Åª¬ªp6.¯×ªÕ»ÄºØÃþ©Î§t¶q7.¸z¹D¹L»Ä®É¾ÉP¶t§l¦¬¯à¶qªº´î°h8.¯à¶q¹ï¶t¤§¼vÅT9.³J¥Õ½èºØÃþ©M§t¶q10.¾N§t¶q11.»É§t¶q12.¨ä¥Lª«½è¹ï¶t¤§¼vÅT(¨Ò¦p¤þ»Ä¶t¡B°Êª«©Êì®Æ«~½èµ¥)¡C
Twining (1965)µo²{¬ü°êN.R.C¹}¾i¼Ð·Ç¶t»Ýn¶q±`¤ñ²z·Q¼W«¬°°ª¡A¦ýSteven (1985)µ¥¦h¦ì¾ÇªÌµo²{§Ö³t¥Íªø¤§¸V¯b¡A¦bªñ¦~¨Ó¦]¨|ºØ¤Î¹}¾iºÞ²z§ï¶i±`µo¥Í»L³¡¯e¯f¡A¨Ã´Á±æµo®i¤£¦P¶t»Ýn¤§´ú©w«ü¼Ð¡A¥H¶i¦æ¹ï¸V¯b¥Íªø¤Î¥Í²£¡B°©Àfµo¨|°µ¤@¥¿½T©Êµû¦ô¡C
¤G¡B¶t»Ýn¤§´ú©w«ü¼Ð
ªí¤G ¸z¹DÂH½¤ÆP©Ê¡BÁC»Ä¬¡©Ê»P¶t¡BÁC¡B¾N¤§¬ÛÃö
¡@ | Dictary Ca (¢H) |
Rvalue |
Significance |
Mucosal Ca ¡@ ¡@ ¡@ Plasma Ca ¡@ ¡@ ¡@ Plasma P1 ¡@ ¡@ ¡@ Plasma (Ca¡ÐP1) ¡@ ¡@ ¡@ Plasma Zn |
1.0 1.5 2.0 2.5 Overall 1.0 1.5 2.0 2.5 Overall 1.0 1.5 2.0 2.5 Overall 1.0 1.5 2.0 2.5 Overall 1.0 1.5 2.0 2.5 Overall |
0.345 0.026 0.610 0.652 0.678 0.352 0.509 0.841 0.251 0.621 0.382 0.126 0.226 0.357 ¡Ð0.301 ¡Ð0.0090.302 0.919 0.418 0.580 0.026 ¡Ð0.293 ¡Ð0.6440.392 0.337 |
ns ns P¡Õ0.1 P¡Õ0.05 P¡Õ0.001 ns ns P¡Õ0.01 ns P¡Õ0.001 ns ns ns ns ns ns ns P¡Õ0.001 ns P¡Õ0.001 ns ns P¡Õ0.05 ns P¡Õ0.05 |
(Mccuaig,1973)
Haussler (1970)¥çµo²{Âû°¦¸z¹DALPase¬¡©Ê»P³y°©¬¡©Ê¡B¦å²M¤¤CaBP¤ÎAT-Pase§e¥¿¬ÛÃö¡A§@ªÌ¥H¤fªACa45¤è¦¡©óÂû°¦¡Aµo²{¸z¹D¤¤ALPase¬¡©ÊÀHµÛ¸z¹D¤¤Ca45§t¶qªº¼W¥[¦Ó¼W¥[¡A¦ÓBayd (1983)¥H¦å²MALPase¬¡©ÊÅܤƧ@¬°´ú©w½Þ°¦ÁC§Q¥Î®Ä²v¤§µ²ªG»P°©Àf¤§¾÷±ñ©Êª¬¦³·¥°ª¤§¬ÛÃö©Ê(¡Ð0.999)¡C
Mccuaig (1973)¥H¦×ÂûÁý¤©¤£¦P¶t§t¶q¡AÁ`ÁC§t0.7¢H¤é³¡A´ú¨ä¦å²G©Êª¬¤Î¸z¹D¶t¤ÎALPase¡A¦b¦å²G©Êª¬¤è±¡A¦å¶t¦b¤é³¶t§t¶q2.0¢H«hÅãµÛ¼W¥[¡A¦åÁC«hÅãµÛ¤U°¡A12«ü¸zÂH½¤¤§¶t§t¶q«h¥H¤é³2.5¢H¶t§t¶q³B²z²ÕÅãµÛ¸û°ª¤ÎALPase¥çÅãµÛ¸û°ª¡Cªí¤T¬°¸z¹DALPase»PÄqª«½è¬ÛÃö«Y¼Æ¡Aµo²{¤é³¤§¶t§t¶q»P¦å¶t»P¸z¹DÂH½¤¤§¶t¶q§eÅãµÛ©Ê¤§¥¿¬ÛÃö¡A»P¦åÁC«h¬°t¬ÛÃö¡A»P¦å¤¤¾N¶q«h¬°ÅãµÛ©Êt¬ÛÃö¡A§@ªÌ»{¬°ÁöµM§CÁC·|¨ë¿E¸z¹D²£¥ÍALPase¡A¦ý¶t¤§¼vÅT¥i¯à§ó¤j¡A¦Ó¥B·í¶t¹F¨ì¾A·í§l¦¬¶q¥i¯àALPase°¦Ü³Ì§C¡A·í§C¶t©Î°ª¶t¶q¤é³·|¨ÏALPase¬¡©Ê¤É°ª¡A¤£¹L®Ú¾ÚDavies et al (1970)«ü¥XALPase¬¡©Ê¥ç¨üÀô¹Ò¤§¼vÅT¡A¥]¬A¿O¥ú¡B·Å«×¡BÀã«×¡B¾¸µµ¥¼vÅT¡AµM¦Ó³o¨Ç¼vÅT¾÷¨î¨´¤µ¤´µM¥¼ª¾¡C
ªí¤T¬°Martin (1962)¥H¦×ÂûÁý¦h§tCa45¤§¤é³¡Aµ²ªGµo²{¦b±Ä¹«á20¤ÀÄÁ¡A¦å²M¤¤ALPase¬¡©Ê¨³³t¤É¦Ü³Ì°ª¡A¦Ó¦å¶t¦b30¤ÀÄÁ®É¹F¨ì³Ì°ª¡AµM«á¤U°¡A×H°©¤¤Ca45«h¦b60¤ÀÄÁ¹F¨ì³Ì°ª¡AÅã¥Ü¦å²M¤¤ALPase¬¡©Ê¤§¤É°ª¬Û·í§Ö³t¡A¥Ñ¦¹¥i±À´ú¸z¹D§l¦¬¶t¥H¥D°Ê¹B¿é¤è¦¡¡A¸z¹D¤¤ALPase¤ÎATPase¦³¥[±j¨ä§l¦¬§@¥Î¡A¦Ó°©¶t¬°¶J¦s©Ê¶t¬G®É¶¡¸û±ß¡A¥Ñ¦¹¥iª¾·í§ÚÌ¥HALPase§@¬°¶t»Ýn¤§«ü¼Ð®É¡A¥²¶·¦Ò¼{¨ä±Ä¦å®É¶¡¡C
¥H°©Àf¾÷±ñ©Êª¬§@¬°´ú©w«ü¼Ð¤§¤èªk¡G¸V¯b¦]¬°¥Íªø§Ö³t¡A¨ä©Ò»Ý¶tÁC¶q¸û¨ä¥L³¡¥÷°©Àfµo¨|©Ò»Ý¬°¦h¡A¯S§O¬OµÌ×H°©¡A¨Ã¥Bn¦³¨¬°÷ªº±j«×¨Ó¤ä«ùÅé«¡A¦]¦¹·í¤é³¤¤¶tÁC¯Ê¥F¡Aªø°©°©½è©ö§Î¯Ü®z¡A¥B·î«¬¯S§O©úÅã¡A¬G¤@¯ë¥H×H°©¬°§÷®Æ(Vahl, 1985)´ú©w°©Àf¤§¾÷±ñ©Ê½è¡C
ªí¤T ¤T¶gÄÖ¦×Âû¤fªACa¤é³¹ï©ó¦å²G¤Î×H°©ÆP©ÊÁC»Ä¶t§t¶q¤§¼vÅT
minutes after Ca dose |
Serum alkaline phosphatase (sigma units¡þml) |
¢H Ca dose¡þml serum | ¢H Ca dose¡þgm tibia |
10 20 30 40 50 60 70 |
126 300 136 176 174 130 132 |
0.44 0.47 0.51 0.33 0.30 0.26 0.28 |
1.00 1.07 3.44 3.21 3.98 6.85 5.45 |
´ú©w×H°©±j«×¤èªk«Ü¦h¡AÅs¦±´ú©w(Flexure test)¬°³Ì´¶¹M¤§¤èªk¡A°©ÀfÅs´ú©w¤§©ñ¸mÂI¤Î¬I¤OÂI¤§Ãö«Y¡A¤äÂI¶¡¶ZÂ÷ÀH°©Àf¤j¤p½Õ¾ã¡C·í°©ÀfÀþ¶¡µõ®É©Ó¨üÀ£¤O§Y¬O°©Àf¯}µõ³Ì¤j±j«×¡C(Martin, 1962)
Twining (1965)´ú©w¦×Âû¤§¶t»Ýn¶q¡A¨äÁC¶q¬°1.41¢H¡A¥Ñ¥Íªø©Êª¬¦Ó¨¥¥H¶t¶q0.7¢H³Ì¨Î¡A¸g°jÂk¤ÀªRµo²{¼W«¦b0¡ã6¶g¤Î0¡ã8¶g³£¦³ÅãµÛ©Ê¤G¦¸©ßª«½u°jÂk¦±½u¡A¦ÓÁC¤§§t¶q¹ï¼W«¤§¼vÅT¶È¦b0¡ã4¶g¶¥¬q¦³·¥ÅãµÛ°jÂk¬ÛÃö¡A¥H«á¶¥¬q¼vÅT¤£ÅãµÛ¡C
ªí¥| ¤é ³ ¤¤ ¶t §t ¶q ¹ï ¼W « ¤§ ¼v ÅT
¡@ | Exp. Period (weeks) |
|||
0 ¡ã 4 |
4 ¡ã 6 |
6 ¡ã 8 |
0 ¡ã 8 |
|
¢H¡ACa
0.5 0.6 0.7 0.8 |
401 467 496 499 |
320 384 405 409 |
387 454 475 470 |
1108 1306 1376 1378 |
ªí¤¬°¤Wz¹êÅ礧°©Àf¦Ç¤À¡Aµo²{¶t§t¶q¹ï©ó°©Àf¦Ç¤À¥ç§e¤G¦¸°jÂk(quadratic response regression)¤§¤À¥¬¡A¦ÓÁC§t¶q«h§e¤@¦¸°jÂk¤À§G(linear response)¡A±qµ²ªG¤¤Åã¥Ü°©Àf¦Ç¤À¦Ê¤À²v¦Ó¨¥¶t§t¶q¦b0.7¢H§Y¨¬°÷¡A¦¹»P¥Íªø©Êª¬(¼W«)²Å¦X¡C(Twining,1965)
Nelson (1969)¥H¯Â¤Æ¤é³(¥Dnì®Æ¬°¸²µå¿}¡A°®Àê¦å¯»¡A½¦ì³J¥Õ¡A¥É¦Ìªo)²K¥[CaCO3¤ÎNaH2PO4¥H¤KºØ¤£¦P³B²z²Õµ¹¤©¤@¤éÄÖ¥Õ¦â¨Ó¦ëÂû¡A±qªí¤»µ²ªG¤é³¶t¤§¼vÅT¦b¼W«©M°©Àf¦Ç¤À¦Ê¤À²v¦³ÅãµÛ©Ê¤§¤@¦¸(½u©Ê)¤Î¤G¦¸©ßª«½u©Ê°jÂk®ÄÀ³¡A¹}®Æ§Q¥Î®Ä²v«h¬°¤@¦¸°jÂk¤§®ÄÀ³¡A¦Ó³Ì¤j¼W«¸gÂ_½uªk¨D¨ä¶t»Ýn¶q¬°0.44¢H¡C
ªí¤ ¤é ³ ¤¤ ¶t §t ¶q ¹ï ×H °© ¦Ç ¤À ¤§ ¼v ÅT
Ca¡A¢H Of diet |
Subclass means-ash as percent of bone |
|||||
4 wks |
8 wks |
|||||
Males |
Females |
Combined sexes |
Males |
Females |
Combined sexes |
|
0.5 0.6 0.7 0.8 |
46.94 50.05 53.39 52.37 |
48.75 52.82 53.21 54.74 |
47.85 51.44 53.30 53.55 |
49.40 53.45 54.53 55.88 |
52.50 55.64 56.80 56.73 |
50.95 54.55 55.66 56.31 |
ªí¤» ²K¥[¤£¦P¶t§t¶q©ó¯Â¤Æ¤é³¤§¼vÅT(¥Õ¦â¨Ó¦ë¤½Âû)(Twining, 1965)
Ca¡A¢H |
3 wks gain,g |
bone ash¡A¢H |
feed¡þgain |
0.25 0.375 0.44 0.50 0.625 0.75 1.00 1.50 |
158 178 195 196 187 199 195 205 |
38.03 42.22 44.31 45.83 46.52 46.95 47.68 48.18 |
1.91 1.86 1.80 1.77 1.78 1.72 1.78 1.69 |
ªí¤EDilorth (1965)¥H¤£¦P¶tÁC¤ñ¡A¥Ñ1.5º¥¼W¦Ü4¡Aµ²ªG¥H1.5¶tÁC¤ñ¦b¥Íªø©Êª¬¤§¤¤¼W«©M¹}®Æ§Q¥Î®Ä²vÅãµÛ¨Î¡A¦Ó×H°©©MªÑ°©¦Ç¤À¥ç¥H1.5¶tÁC¤ñ³Ì¨Î¡A·í¶tÁC¤ñ¼W¥[®É«h¥Íªø©Êª¬¤Î°©Àf©Êª¬ÅãµÛ¤U°¡A¦ý°©Àf¦Ç¤À¤¤¶tÁC«hµLÅãµÛ®t²§¡C
ªí¤C ¤£¦P¤é³¶tÁC§t¶q¹ï©ó0¡ã4¶g¦×Âû¥Íªø©Êª¬¡B¦º¤`²v¡B°©Àf¦¨¤À(ªÏ°©)¦Ê¤À¤ñ¤§¼vÅT
Ca¡A¢H P¡A¢H |
Body weight |
F¡þG |
Mortality ¢H |
Bone ash ¢H |
||||
0.5 |
0.7 |
0.5 |
0.7 |
0.5 |
0.7 |
0.5 |
0.7 |
|
Exp. 1 0.4 0.6 0.8 1.0 1.2 1.4 ÅãµÛ©Ê Exp. 2 0.2 0.5 0.8 1.1 1.5 1.8 ÅãµÛ©Ê |
514 646 656 630 629 587 Ca 216 544 650 622 635 579 Ca |
494 631 644 631 633 678 P¡ÑCa 189 515 631 634 654 613 P¡ÑCa |
1.79 1.66 1.65 1.66 1.64 1.66 Ca 3.16 1.71 1.68 1.60 1.63 1.84 Ca P |
1.81 1.69 1.72 1.71 1.67 1.65 Ca 3.65 1.74 1.65 1.73 1.67 1.72 P¡ÑCa |
7.5 0.0 5.0 7.5 0.0 5.0 --- 37.5 7.5 5.0 2.5 5.0 0.0 --- |
2.5 2.5 2.5 2.5 0.0 5.0 --- 41.5 7.5 5.0 2.5 7.5 5.0 --- |
44.0 48.6 50.3 51.7 50.4 44.0 P Ca 33.4 46.7 51.5 51.9 52.2 50.9 P |
45.6 49.8 50.6 52.5 53.0 53.3 P¡ÑCa 33.0 48.1 52.4 54.1 53.6 54.4 Ca |
ªí¤K ¤é³¤¤¤£¦P¶tÁC§t¶q¹ï©ó0¡ã4¶gÄÖ¦×Âû¤Î³æ«a¥Õ¦â¨Ó¦ëÂû¤§¦å²G©Êª¬¤§¼vÅT(Gardiner, 1971)
P ¢H | 0.53 |
0.73 |
||||||||||
Ca ¢H | 0.22 |
0.54 |
0.84 |
1.26 |
1.51 |
1.80 |
0.23 |
0.48 |
0.76 |
1.10 |
1.49 |
1.92 |
¦×Âû PCai PPi PPo ¨Ó¦ë³JÂû PCai PPi PPo MS PCai PPi PPo |
9.10 7.29 8.86 8.10 7.19 6.39 Breed 4.5392 1.4891 1.0849 |
10.20 7.19 6.29 12.07 8.16 7.35 |
11.91 7.55 6.06 11.85 7.26 5.79 |
12.11 6.73 6.29 12.19 7.02 6.95 B¡ÑP0.4842 0.8043 0.0931 |
11.86 7.10 6.69 11.98 7.43 7.07 |
13.73 5.34 7.02 13.83 5.19 7.08 |
8.66 7.18 8.01 8.59 6.79 6.90 |
10.90 6.97 7.61 11.67 7.61 7.52 |
11.55 6.74 6.59 11.84 6.99 6.60 |
11.75 7.45 5.70 12.21 7.20 7.43 |
11.96 7.30 6.89 12.10 7.56 7.10 |
12.16 8.04 7.79 12.39 7.86 5.99 |
Phosphorus 3.1757 4.8457 2.1497 |
Calcium 86.3508 2.3830 8.0001 |
B¡ÑCa
3.0818 1.2551 11.1983 |
P¡ÑCa
4.2039 11.0789 1.7135 |
B¡ÑP¡ÑCa
1.4358 0.4506 3.9151 |
Dietary total |
Ca¡þP |
Tibia |
Fenur |
Avg wt feed |
||||||
P¢H |
Ca¢H |
ash¢H |
Ca |
P |
ash¢H |
Ca |
P |
(g) |
gain |
|
0.47 |
0.705 0.940 1.175 1.410 1.645 1.880 |
1.5 2.0 2.5 3.0 3.5 4.0 |
35.86 32.49 30.71 28.94 26.04 25.60 |
37.1 36.5 36.7 36.6 37.8 37.8 |
17.8 17.2 16.9 16.8 16.6 16.6 |
34.10 31.00 28.04 23.50 22.57 20.70 |
36.5 30.2 36.4 35.4 36.0 36.8 |
18.0 17.6 17.5 16.9 17.1 17.1 |
288 244 215 182 168 152 |
1.36 1.40 1.46 1.57 1.50 1.58 |
0.67 |
1.005 1.340 1.675 2.010 3.245 2.680 |
1.5 2.0 2.5 3.0 3.5 4.0 |
45.37 41.62 48.39 35.75 33.25 31.93 |
37.8 47.7 37.8 37.8 37.5 37.7 |
18.3 17.6 17.3 17.2 17.6 16.9 |
41.49 38.58 36.72 33.04 27.20 26.39 |
37.6 37.3 37.6 37.3 37.1 36.8 |
18.4 17.8 17.9 17.4 17.2 17.0 |
337 308 264 236 210 212 |
1.32 1.34 1.39 1.41 1.40 1.46 |
ªí¤Q¬°®}(1990)¥H¥xÆW¤p«¬¦³¦â¦×Âû¡A¥H¤»Ó¤£¦P¶t§t¶q³B²z²Õ¶i¦æ0¡ã4¶gÄÖ¸ÕÅç¡Aµo²{§C¶t¤U¥ÍªøÅãµÛ¤U°¤Î×H°©§¨¤ÀÅãµÛ´î¤Ö¥~¡A¨ä¥L¦U¶µ©Êª¬¬ÒµLÅãµÛ®t²§¡A¦¹¥i¯à»P«e±Gardiner (1971,1973)©Ò´£¤p«¬Âû°¦¨Ò¦p¨Ó¦ëÂûµ¥¡A¨ä¹ï°ª¶t¤§§Ô¨ü©Ê¸û±j¦³Ãö¡A©Ò¥H¶tÁC¤ñ¼W¥[¨ì3.2¨ì¹ï©ó¥Íªø©Êª¬¤Î°©Àf¡A¦å²M©Êª¬¤´µLÅãµÛ¼vÅT¡C¤S¥HÂ_½uªk¤§²Îp¤ÀªR¦Ó¨¥¡A¥H¹}®Æ§Q¥Î®Ä²v¤§³Ì§C»Ýn¶q²¤°ª©ó¼W«¬°«ü¼Ð¡A¨ä¥Dn¬°¨ü¨ì±Ä¹¶qªº¼vÅT¡C¡@ ªí¤Q(Dilworth, 1965)
¶t ¢H |
¶t ¡þ
¦³®ÄÁC |
¼W «
¢H |
¹} ®Æ
¡þ ¼W « |
×H °© | ¦å ²M | |||||||||
¦Ç ¤À
¢H |
¶t ¢H |
ÁC ¢H |
¶t mg¡þdl |
µL¾÷ÁC mg¡þdl |
||||||||||
0.2 0.45 0.70 0.95 1.20 1.45 |
0.4¡G1 1.0¡G1 1.5¡G1 2.1¡G1 2.7¡G1 3.2¡G1 |
295 387 399 396 380 391 |
b a a a a a |
2.21 2.06 2.02 1.99 2.01 1.98 |
32.6 40.6 40.0 40.8 42.4 42.5 |
b a a a a a |
17.0 20.6 19.1 20.5 18.8 17.7 |
a a a a a a |
5.8 5.3 4.8 5.1 6.2 5.7 |
a a a a a a |
7.65 8.63 8.33 8.19 8.03 7.75 |
a a a a a a |
5.93 6.67 6.97 6.82 6.55 6.97 |
a a a a a a |
ab¦PÄ椺¼ÆȼХH¤£¦P¦r¥ÀªÌ¡Aªí¥Ü®t²§ÅãµÛ(P¡Õ0.05)¡Cªí¤Q¤@¡B¤Q¤G¬°Sevens (1983)¥H¤TºØ¤£¦P¶t§t¶q¹ï¤õÂû¨âӥͪø¶¥¬q¤§¼vÅT¡A¥Ñ¥Íªø©Êª¬¨Ó¬Ý¦~ÄÖ¤§¼vÅT¤£¤j¡A¦ý°©Àf©Êª¬¦Ó¨¥¡A·í¦~ÄÖ¸û¤j®É¡A¤é³¹ï©ó¦Ç¤À§t¶q¦³´£°ªªºÁͶաA¦å²G©Êª¬«hµL¦~ÄÖ¤W¤§®t²§¡A¦ý±qµ²ªGµo²{¦å¼ß¤¤ALPase¡A¦b³Ì¤j¥Íªø¤§³B²z²Õ(¶t¶q1.2¢H)®É«h§t¶q³Ì§C¡A¤×¨ä¦b§C¶t®É¸û°ª¡C»PNorris (1972)¤§µ²ªG(¨£ªí¤Q¤T)¬Û²Å¦X¡A¦ý¤]µo²{¨ìALPase¬¡©Ê¦bÓÅ餧¶¡Åܲ§«Ü¤j¡A¥B»PWeiss (1981)µ²ªG(¨£ªí¤Q¥|)¬Û¤Ï¡A¨ä¦b§C¶t¤U¬¡©Ê¤U°¡A¦ý§@ªÌ¥t¥H©ñ®g©Ê¶t¤fªA´ú©w×H°©¤§°©·F*ºÝ¤§©ñ®g©Ê¶t§t¶q¤ÎALPase¬¡©Ê¡Aµ²ªGµo²{·í×H°©°©·FúNºÝ²Õ´Ca45¶q¤U°®É«hALPase§t¶q§Y¤W¤É¤§ÁͶաAªñ¦~¨Ó¾ÇªÌ³°Äòµo²{°©Àf¶t¤Æ»PÆP©ÊÁC»ÄúA¦³±K¤ÁÃö«Y¡A¤×¨ä¬O¥i¨ó§U¶t¶i¤J°©Àf¶t¤Æ»PÁC»ÄÆQ§Î¦¨ßmÁC¦Ç¥Ûµ²´¹(hydroxy-apatite crystals)¬°°©Àf¥DnµL¾÷µ²ºc¦¨¤À¡A¬G¥i¹w´ú´ú©w°©·FúNºÝ¤§ALPase¬¡©Ê¥i¯à¤ñ¦å²G§ó¦³·N¸q¡C ªí¤Q¤@ ¤£¦P¶t§t¶q¹ï©ó¤õÂû¨âӥͪø¶¥¬q¤§Å髤Î×H°©¦Ç¤À¦Ê¤À¤ñ¤§¼vÅT
Dietary Ca ¢H |
2 weeks |
4 weeks |
||
tibia ash ¢H | body weight |
tibia ash ¢H | body weight |
|
0.6 1.2 3.0 |
43.03±0.57 50.55±0.38 48.60±0.64 | 262.7±5.9 313.0±4.7 289.0±6.3 | 43.40±0.58 48.90±0.58 51.21±0.55 | 680±24.5 916±19.3 894±28.3 |
¡@ ªí¤Q¤G ¤£¦P¶t§t¶q¹ï©ó¤õÂû¨âӥͪø¶¥¬q¤§¦å²G¤Æ¾Ç¦¨¤À¤§¼vÅT(Stevens, 1983)
Dietary Ca ¢H |
¡@ | ¡@ | ||||
Plasma Ca |
Plasma F |
Plasma AP |
Plasma Ca |
Plasma P |
Plasma AP |
|
0.6 1.2 3.0 |
2.3±0.05 2.6±0.05 3.1±0.07 | 1.9±0.07 2.3±0.06 1.5±0.06 | 5990±30 3680±10 5060±20 | 2.4±0.03 2.6±0.03 2.8±0.05 | 2.0±0.07 2.2±0.03 2.0±0.07 | 5360±260 4060±200 4090±220 |
1 Alkaline phosphate (Stevens, 1983)
Shevens (1984)¥H0¡ã2¶gÄÖÁý¤©§C¶t¤Î¥¿±`¶t¶q¤é³¡Aµo²{¦b¦å²G©Êª¬µLÅãµÛ®t²§¡A¦ý¦b°©Àf©Êª¬¡A¥]¬A¦Ç¤À¦Ê¤À¤ñ¡B¯}µõ±j«×¡B³n°©¯fÅܵ{«×¡B¶t¶q¡A³£¦³ÅãµÛ®t²§¡AÅã¥Ü¥H»Ýn¶q«ü¼Ð¦Ó¨¥¡A°©Àf©Êª¬¥i¯à¤ñ¦å²G©Êª¬§ó¬°©ú½T¡C
Shith (1985)¥H°ª¶q¶t(¥Ñ1¢H¨ì3¢HÁý¥H¦×Âû´ú©w¨ä°©Àf©Êª¬¡Aµo²{°©Àfªø«×¨S¦³ÅãµÛ®t²§¡A¦ý×H°©Åé¿n¸û¤j¡Aªí¥Ü°©ÀY¸û²Ê¤jÅã¥Ü°©·F¾ÀÅÜÁ¡¡B¯Ü©Ê¼W¤j¡A¦ý¦Ç¤À§t¶q¤Ï¦Ó´î¤Ö¡A¬G©ö³y¦¨°©ÀfÅs¦±¡A¦Ó»L³¡¤£¥¿±`µ{«×´NÅãµÛ¸û°ª¡A¬G¶t§t¶q¹L°ª¹ï°©Àf¤Ï¦Ó³y¦¨¤£§Q¡A¦ý×H°©Åé¿n¤Î»L³¡¤£¥¿±`µû¤À·í§@»Ýn¶q«ü¼Ð¡A¤´¶·¶i¤@¨B±´°Q¡C
Meyer (1971)¥H¨Ó¦ë³JÂû¬°§÷®ÆÁý¥H¤£¦P¶t§t¶q´ú©w¨ä°©Àf±j«×¡A¨ä¤G¤Q¤@¶gÄÖ¶}©l²£³J¡A¦b¤½Âû¤è±°©Àf¯}µõ±j«×¥H0.9¢H¶t³B²z§e½u©Ê¼W¥[¥B³Ì°ª¡A¦b¥ÀÂû°£¤F0.4¢H§C¶t³B²zÅãµÛ¸û§C¥~¡A¨ä¥L¦U³B²z²Õ¬ÒµLÅãµÛ®t²§¡A§@ªÌ»{²£³J©Ò»Ýªº¶t·½¥H°©Àf§@¬°¶J¦s³B¡A¬G°©Àf¨ã¦³½Õ¸`¶t§l¦¬ªº§@¥Î¡A¬G¥H°©Àf±j«×§@¬°¦×Âû¶t»Ýn¶q«ü¼Ð¦ü¥G¥i¦æ¡A¦ý¥H³JÂû¦Ó¨¥«h¥i¯à¤£¦æ¡C
ªí¤Q¤T ¦å ¼ß ¤§ ¦¨ ¤À (¥H ¨Ó ¦ë ¤½ Âû ¬° §÷ ®Æ)
Calcium in diet |
Calcium |
phosphorus |
Alkaline phosphatase |
Hydroxyproline |
|||
¢H |
mg¡þ100 ml | mg¡þ100 ml | IU¡þ100 ml | mg¡þ100 ml | |||
¡@ | Experiment 1 |
||||||
¡@ | Pesults to 20 weeks, 14 males treatment at start, 8 at end |
||||||
0.03 0.42 |
10.09 10.23 |
1.42 2.25 |
26.30 18.65 |
1.31 1.44 |
|||
Results to 28 weeks, 14 males treatment at start, 5 at end |
|||||||
0.03 0.42 SE 5 |
10.15214 10.28b 0.53 |
1.43a3 2.23b 0.28 |
26.38a1 22.06b 8.92 |
1.30a2 1.45b 0.20 |
|||
Experiment 2 |
|||||||
Results at 20 weeks, 10 males¡þtreatment | |||||||
0.0035 0.0125 0.0250 0.0500 0.1000 SE5 |
10.4021 10.54ab 10.54ab 10.87 10.73bc 0.38 |
2.41a1 2.39a 2.39a 2.43a 2.43a 0.43 |
27.1421 26.562 22.45b 20.16b 18.60b 9.32 |
0.90a1 0.87a 0.86a 0.86a 0.85a 0.19 |
¡@
ªí¤Q¥| ¦å ²G ¤Æ ¾Ç ©Ê ª¬ ( ¥H ¤p ¥Õ ¹« ¬° §÷ ®Æ )Diet |
Alkaline |
||||
pH (n¡×4) | BUX (n¡×8) | Phosphatase (n¡×16) | Ca (n¡×16) | P (n¡×16) | |
N-Ptn¡þN-Ca H-Ptn¡þN-Ca N-Ptn¡þL-Ca H-Ptn¡þL-Ca | 7.43 7.47 7.41 7.45 |
mg¡þ100ml | U¡þ£gl | mM¡þliter | mM¡þliter |
46±81 40±3* 22±2 32±3* | 18.9±1.8 7.7±1.1* 7.0±1.2* 9.6±1.2* | 1.50±0.10 1.35±0.05 0.62±0.10* 0.93±0.07* | 6.33±0.20 6.37±0.25 5.75±1.10 5.78±0.28 |
*Significant at P¡Ø0.001¡C (Weiss, 1981)
Shafey (1990)¥H¤TºØ¤£¦P¶t¡BÁC¤é³´ú©w°©Àf(×H°©)¤¤¤À¶tÁC¤ñ¨Ò¡Aµo²{·í¤é³¶tÁC¤ñ¼W¥[®É×H°©¦Ç¤À¶tÁC¤ñ¥ç¼W¥[¡A¦Ó¦Ç¤À¤¤¶tÁC¤ñ±µªñ2¡G1®É¨ä¦Ç¤ÀÅãµÛ¸û«(Ca¡þAP¡×22¡þ4g¡þkg)¡A¦ý¼W«¥HCa¡þAP¡×12¡þ4g¡þkg¬°ÅãµÛ¸û®t¡A¬G¥H°©Àf©Êª¬¬°«ü¼Ð®É¡A¨ä¶t»Ýn¶q¥i¯à¸û°ª¡C¦ý¦Ç¤À¤¤¶tÁC¤ñ¬O§_¯à°µ¬°¶t»Ýn¶q¡A©|«Ý¶i¤@¨B±´°Q¡C
ªí¤Q¤ Influcnce of high protein diets on calcium incorporation and phosphatase actieities into metaphyses
Diet |
Ca |
Alkaline phosphatase |
N¡ÐPtn¡þN¡ÐCa H¡ÐPtn¡þN¡ÐCa N¡ÐPtn¡þL¡ÐCa H¡ÐPtn¡þL¡ÐCa |
cpm¡þmg tissue 29.860±552 8.760±452a 24.160±211 6.115±200a |
£g¡þmg tissue
127±20 200±15a 65±15a 186±47 |
a¡GSignificant at P¡Õ0.001¡C (Weis, 1981)¡@ ªí¤Q¤» Áý¥H¨âºØ¤£¦P¶t§t¶q©ó0¡ã2¶gÄÖ¤õÂû¤§¦å²G©Êª¬¤Î°©Àf©Êª¬¤§¼vÅT
Poult Ca |
0.6¢H |
1.2¢H |
|||
Hatch 1 |
Hatch 2 |
Hatch 1 |
Hatch 2 |
ÅãµÛ©Ê |
|
¦å²G©Êª¬ ¦å ¶t(mM¡þl) µL ¾÷ ÁC(mM¡þl) ÆP©ÊÁC»Ä(Unit¡þl)°©Àf©Êª¬ ×H°©¦Ç¤À(¢H°©°®ª«½è) ×H°©¯}µõ±j«×(Newtons method) ³n°©¯fÅܵ{«×(score)Cp P |
2.6 1.8 8730 40.6 5.4 1.66 --- --- |
2.4 1.5 7910 39.7 9.8 1.23 31.2 17.2 |
2.7 1.8 8170 44.1 10.9 0.99 --- --- |
2.4 1.4 7600 42.7 14.6 0.61 31.8 17.0 |
NS NS NS *** *** *** * NS |
(Stevens, 1984)
¡@
ªí¤Q¤C ¦× Âû Áý ¤© °ª ¶q ¶t ÁC ©ó ×H °© °© Àf ©Ê ª¬ ¤§ ¼v ÅT¡@ | P |
0.6 ¢H | P |
1.2 ¢H | Mean Square |
||||
Ca 1¢H | 2¢H | 3¢H | Ca 1¢H | 2¢H | 3¢H | Ca |
P |
Ca¡ÑP | |
Tibia lenth,cm tibia volume,cc tibia ash,¢Hleg abnormality acore |
7.1 3.3 56.7 0.00 |
7.2 4.2 55.5 0.88 |
7.3 5.4 53.5 1.88 |
7.0 3.1 58.8 0.17 |
6.9 3.0 57.0 0.88 |
7.0 3.4 56.5 1.12 |
NS *** NS *** |
NS *** NS NS |
NS *** ** ** |
¦]¬°§@ªÌ¦P®É§@¥NÁ¸ÕÅç¡Aµo²{¥H¶t³B²z²Õ(22g¡þkg)º¢¯d¶q³Ì°ª¡A¥B¬Û¹ïº¢¯d¶qRT(relative mineral reteution¡×mineral retained¡þmineral consumed¡Ñ100)³Ì°ª¡A¬G¨ä¹ï¶t§Q¥Î³Ì°ª¡A§@ªÌ»{¬°¨ä¤S¯A¤Î±Ä¹¶q¡A¦]§C¶t¤U±Ä¹¶q¸û§C¡A¬G¬Û¹ïº¢¯d¶q»P°©Àf¦Ç¤À¶q¤Î¦Ç¤À¶tÁC¤ñµ²ªG¬Û²Å¦X¡A¦ý¨ä¬O§_¯à°µ¬°¶t»Ýn¶q¤§«ü¼Ð»Ý§@¶i¤@¨B±´°Q¡C ¤T¡Bµ² ½×(Smith, 1985)
(¤@)¥H¸V¯b¥Íªø¦Ó¨¥¡A¶t»Ýn¶q¤§´ú©w«ü¤´¥H¼W«¬°¥Dn¤èªk¡A¥H¸gÀÙÆ[ÂI¦Ó¨¥¡A¹}®Æ§Q¥Î®Ä²v¥ç¬°«ü¼Ð¤§¤@¡A¦ý¦]¨ü±Ä¹¶q¤§¼vÅT¬G¸û¼W«¤£±Ó¾U¡C
(¤G)¦b°©Àf©Êª¬¤è±¡Aªø°©¤§°©Àf¦Ç¤À§t¶q©Î¦Ê¤À¤ñ¡C¶t¶q¤Î¯}µõ±j«×¡A»P¤é³¤¤¶t§t¶q§e¥¿¬ÛÃö¤§ÁͶաA¬G¥i§@¬°¶t»Ýn¶q¤§«ü¼Ð¡A¥t¦Ç¤À¤¤¤§¶tÁC¤ñ¤Î¬Û¹ïº¢¯d²v¡A§@¬°¶t»Ýn¶q«ü¼Ð«h¶·¶i¤@¨B±´°Q¡C
(¤T)¦b¦å²G©Êª¬¤è±¡A¦å¶t§t¶q»P¤é³¤¤¶t§t¶q¦³¸û°ª¥¿¬ÛÃö¡A¦ý¾÷ÁC§t¶q«h¨ü¤é³ÁC§t¶q¼vÅT¸û¤j¡A¦å²G¤¤ÆP©ÊÁC»ÄúA¬¡©Ê§@¬°¶t»Ýn¶q¤§«ü¼Ð«h¤´¦³ª§Ä³¡A¦ý¤Q¤G«ü¸z¤Î°©úNºÝ¤§ÆP©ÊÁC»ÄúA¬¡©Ê¡A¦ü¥G¥i°µ¬°«ü¼Ð¡A¦ý¦³«Ý¶i¤@¨B±´°Q¡C
(¥|)¶t¤§»Ýn¶q¨ü¨ì³\¦h¤£¦PÀç¾i¦]¤lªº¼vÅT¤×¨ä¬O¤é³¤¤¶tÁC¤ñ¤Î§t¶q¡Aºû¥L©RD3¶q¤Î¨ä¥LÄqª«½èµ¥¡A¬G´ú©w¶t»Ýn¶qÀ³¸Ó±±¨î¦U¤è±¤§¹}¾iºÞ²z±ø¥ó¡C
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