語系:
繁體中文
English
說明(常見問題)
回圖書館首頁
手機版館藏查詢
登入
回首頁
切換:
標籤
|
MARC模式
|
ISBD
Amino acid requirements and low crud...
~
Dean, Dustin W.
FindBook
Google Book
Amazon
博客來
Amino acid requirements and low crude protein, amino acid supplemented diets for swine and poultry.
紀錄類型:
書目-電子資源 : Monograph/item
正題名/作者:
Amino acid requirements and low crude protein, amino acid supplemented diets for swine and poultry./
作者:
Dean, Dustin W.
面頁冊數:
129 p.
附註:
Source: Dissertation Abstracts International, Volume: 66-02, Section: B, page: 0627.
Contained By:
Dissertation Abstracts International66-02B.
標題:
Agriculture, Animal Culture and Nutrition. -
電子資源:
http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3166914
ISBN:
9780542021893
Amino acid requirements and low crude protein, amino acid supplemented diets for swine and poultry.
Dean, Dustin W.
Amino acid requirements and low crude protein, amino acid supplemented diets for swine and poultry.
- 129 p.
Source: Dissertation Abstracts International, Volume: 66-02, Section: B, page: 0627.
Thesis (Ph.D.)--Louisiana State University and Agricultural & Mechanical College, 2005.
The purpose of this research was to determine requirements for amino acids that limit the use of crystalline amino acids, to determine the effects of reducing crude protein, and to evaluate the problems associated with low crude protein diets for swine and poultry. Four experiments were conducted to determine the Lys and sulfur amino acid requirements for 5- to 10-kg pigs. The results of these experiments suggest pigs in this weight range require a diet containing 1.40% true digestible (TD) Lys and the ratio of sulfur amino acids to Lys is not greater than 0.54. Two experiments were conducted to determine the requirement of Lys and sulfur amino acids in 90-kg barrows using plasma urea nitrogen as the response. These experiments indicate a TD Lys requirement of 0.57% and there was no response to TD sulfur amino acid concentrations above 0.27%. Six experiments were conducted to evaluate the Ile requirement of 80- to 120-kg barrows. These experiments indicate a requirement of 0.34% TD Ile in a corn-blood cell diet; however, the requirement may not be greater than 0.24% in barrows fed a corn-soybean meal diet. Two experiments were conducted to evaluate the effects of soybean meal and lowering crude protein in diets for late-finishing barrows. Results suggest that reductions in soybean meal are not the cause of increased carcass fat in pigs fed low crude protein diets. Furthermore, the fortification of a corn diet with crystalline Lys, Trp, and Thr will not support optimal growth or carcass composition. Five experiments were conducted to determine the effects of lowering crude protein in diets for broilers and to evaluate limiting essential and nonessential amino acids. Results indicate that low crude protein diets can support optimal growth of broilers when surfeit Gly is supplied in the diet. The requirement of Gly + Ser appears to be not less than 2.14% from d 0 to 17 posthatching.
ISBN: 9780542021893Subjects--Topical Terms:
1017857
Agriculture, Animal Culture and Nutrition.
Amino acid requirements and low crude protein, amino acid supplemented diets for swine and poultry.
LDR
:02846nmm 2200265 4500
001
1825037
005
20061205094416.5
008
130610s2005 eng d
020
$a
9780542021893
035
$a
(UnM)AAI3166914
035
$a
AAI3166914
040
$a
UnM
$c
UnM
100
1
$a
Dean, Dustin W.
$3
1914061
245
1 0
$a
Amino acid requirements and low crude protein, amino acid supplemented diets for swine and poultry.
300
$a
129 p.
500
$a
Source: Dissertation Abstracts International, Volume: 66-02, Section: B, page: 0627.
500
$a
Director: L. Lee Southern.
502
$a
Thesis (Ph.D.)--Louisiana State University and Agricultural & Mechanical College, 2005.
520
$a
The purpose of this research was to determine requirements for amino acids that limit the use of crystalline amino acids, to determine the effects of reducing crude protein, and to evaluate the problems associated with low crude protein diets for swine and poultry. Four experiments were conducted to determine the Lys and sulfur amino acid requirements for 5- to 10-kg pigs. The results of these experiments suggest pigs in this weight range require a diet containing 1.40% true digestible (TD) Lys and the ratio of sulfur amino acids to Lys is not greater than 0.54. Two experiments were conducted to determine the requirement of Lys and sulfur amino acids in 90-kg barrows using plasma urea nitrogen as the response. These experiments indicate a TD Lys requirement of 0.57% and there was no response to TD sulfur amino acid concentrations above 0.27%. Six experiments were conducted to evaluate the Ile requirement of 80- to 120-kg barrows. These experiments indicate a requirement of 0.34% TD Ile in a corn-blood cell diet; however, the requirement may not be greater than 0.24% in barrows fed a corn-soybean meal diet. Two experiments were conducted to evaluate the effects of soybean meal and lowering crude protein in diets for late-finishing barrows. Results suggest that reductions in soybean meal are not the cause of increased carcass fat in pigs fed low crude protein diets. Furthermore, the fortification of a corn diet with crystalline Lys, Trp, and Thr will not support optimal growth or carcass composition. Five experiments were conducted to determine the effects of lowering crude protein in diets for broilers and to evaluate limiting essential and nonessential amino acids. Results indicate that low crude protein diets can support optimal growth of broilers when surfeit Gly is supplied in the diet. The requirement of Gly + Ser appears to be not less than 2.14% from d 0 to 17 posthatching.
590
$a
School code: 0107.
650
4
$a
Agriculture, Animal Culture and Nutrition.
$3
1017857
690
$a
0475
710
2 0
$a
Louisiana State University and Agricultural & Mechanical College.
$3
783779
773
0
$t
Dissertation Abstracts International
$g
66-02B.
790
1 0
$a
Southern, L. Lee,
$e
advisor
790
$a
0107
791
$a
Ph.D.
792
$a
2005
856
4 0
$u
http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3166914
筆 0 讀者評論
館藏地:
全部
電子資源
出版年:
卷號:
館藏
1 筆 • 頁數 1 •
1
條碼號
典藏地名稱
館藏流通類別
資料類型
索書號
使用類型
借閱狀態
預約狀態
備註欄
附件
W9215900
電子資源
11.線上閱覽_V
電子書
EB
一般使用(Normal)
在架
0
1 筆 • 頁數 1 •
1
多媒體
評論
新增評論
分享你的心得
Export
取書館
處理中
...
變更密碼
登入