3Leibbrandt V D ,John ston L J, Shur son G C.Effect of nipple drinker water flow rate and season on performance of lactating swine [J].Animal Science,2001,79: 2770-2775.
6Turner S P,Edwards S A,Bland V C. The influence of drinker allocation and group size on the drinking behavior,welfare and pro- duction of growing pig [J].Animal Science, 1999,68:617-624.
7Fraser D ,Patience J F ,PhiUip s P A, M cleese JM. Water for pig lets and lactating sows : quantity, quality and quandaries [M].Hare sign W and Co le D J A. London: Recent Advances in Animal Nutrition. Butter worths, 1990: 137-160.
8Dong G Z ,P luske JR. The low feed intake in newly weaned pigs:problems and possible solutions[J].Asian Aust Journal of Ani- mal Science, 2007,20 (3) : 440-452.
二级参考文献7
1Close W H．Cole D J A主编．王若军主译．母猪与公猪的营养[M]．北京：中国农业大学出版社，2003．132—145．
2Aulduist D E, Morrish L, Thompson M,et al. Responses of sows to varying litter size[J]. Proceedings of the Nutrition Society of Australia, 1994,18: 175.
3Dan agh A J, Moughan P J. The composition of colostrum and milk[A]. In: Verstegen M W A, Moughan P J, Schrama J W.The Lactating Sow[M]. Wageningen :Wageningen Press,1998. 3-21
4Klopfenstein C, Dallaire S, Martineau G P. Effect of adaptation to the farrowing crate on water intake of sows[J]. Livestock Production Science, 1995 ,43 : 243-252.
5Fraser D, Phillips P A. Lethargy and low water intake during early lactation:A cause of low piglet weight gains and survival[J]. Applied Animal Behaviour Science, 1989,24: 13-22.
6Genest M, Dallaire S. Feeding strategies during the lactation period for first parity sows [J].Canadian Journal of Animal Science, 1995,75:461-467.
7Straub G, Weniger E S, Tawfik E S,et al. The effects of environmental temperatures on fattening performance and growth of boars[J]. Livestock Production Science, 1976, 3: 65-74.
