www射-国产免费一级-欧美福利-亚洲成人福利-成人一区在线观看-亚州成人

 
  | Home | News| Living in China| MMS | SMS | About us | Contact us|
   
 Language Tips > 2002
Updated: 2002-11-25 01:00

Pampered Porkies Get a Better Start in Life (2002/11/25)

小豬受寵睡水床 開始健康新生活 (2002/11/25)

Pampered Porkies Get a Better Start in LifePiglets may be happy wallowing in the mud, but they get a much better start in life if they are nurtured on a warm waterbed.

Instead of snuggling up to their mothers for warmth in their cold pigsty and running the risk of being crushed -- a common cause of early porcine death -- German scientists said waterbeds could be a safer alternative.

When Martin Ziron and researchers at the Institute of Animal Breeding and Genetics in Giessen, Germany tested various heating methods on 1,400 piglets during their first few weeks of life, waterbeds won hands down.

"Around 99 percent of the piglets preferred warm waterbeds to any of the alternatives, spending well over half the day lounging about on them and only getting up to feed or play," New Scientist said Wednesday.

The scientists compared the number of injuries, which usually occur while scrambling for a feeding position, and the weight gain of the piglets which were provided with plastic plates, foam mats, waterbeds, straw or concrete.

Piglets on the waterbeds had fewer injuries and gained much more weight than the animals kept on concrete.

"The waterbeds are made from a tough plastic membrane and can be heated from underneath by an electric mat or from above by infra-red lamps," according to the magazine.

(Agencies)

小豬們總喜歡在泥淖里滾來滾去。但如果把它們養在暖暖的水床里面,將會更加有利于它們今后的成長。

住在冰冷的豬窩里的小豬為了取暖,拼命依偎在母豬的身邊。它們很有可能被擠死,這也是造成幼豬死亡的常見的原因。德國科學家研究發現,水床可以代替豬窩讓小豬更加安全地成長。

德國吉森動物飼養遺傳研究所的研究員馬丁和他的同事給1400只小豬在出生后幾周內試用了各種保溫方法,試驗證明水床是最受小豬歡迎的。

Pampered Porkies Get a Better Start in Life《新科學家》雜志11月20日刊登文章說:約99%的小豬喜歡水床勝過其他選擇。它們每天有一大半時間懶在床上,只有吃東西或玩耍時才肯起來。

小豬常常會為了吃東西搶個好位置而受傷。科學家們分別比較了小豬生活在塑膠墊、泡沫墊、水床、干草和水泥環境中受傷和長胖的幾率。

比起養在水泥環境下的小豬,水床上的小豬受傷更少,長肉更多。

雜志上還說:"水床是由一種強韌的塑料膜制成,可以用電熱毯從底部加熱,也可以用紅外線燈從頂部進行加熱。"

win hands down: 輕易大勝,垂手贏得

(中國日報網站譯)

 
Go to Other Sections
Related Stories
· Beer flows from house taps in Norway
水龍頭里出啤酒 挪威婦女感覺"身在天堂"
· Woman sells ad rights to pregnancy on eBay
拿人體打廣告 孕婦肚子拍賣廣告權
· Clocks in UK's armory against problem gambling
英國放開賭博業 時鐘被"邀"防賭癮
more
 
Copyright by chinadaily.com.cn. All rights reserved

版權聲明:未經中國日報網站許可,任何人不得復制本欄目內容。如需轉載請與本網站聯系。
None of this material may be used for any commercial or public use. Reproduction in whole or in part without permission is prohibited.
 

 

主站蜘蛛池模板: 欧美亚洲国产精品久久久久 | 国产一级一级毛片 | 久草视频资源在线 | 亚洲在线看片 | 国产精品久久久久久久午夜片 | 怡红院成人永久免费看 | 亚洲天堂影院在线观看 | 日本激情视频在线观看 | 国产网址在线观看 | 亚洲综合第一区 | 男人好大好硬好爽免费视频 | 成人欧美精品一区二区不卡 | 日韩天天摸天天澡天天爽视频 | 成年人视频在线免费 | 不卡精品国产_亚洲人成在线 | 亚洲第一看片 | 久久久免费视频观看 | 欧美日韩精品国产一区二区 | 国产日韩高清一区二区三区 | 真人毛片免费全部播放完整 | 成人免费视频社区 | 99视频在线观看视频 | 真人毛片视频 | 欧美成人老熟妇暴潮毛片 | 综合 欧美 国产 视频二区 | 久草影视在线观看 | 在线观看黄网视频免费播放 | 一区二三区国产 | 日韩加勒比在线 | 免费观看欧美精品成人毛片 | 999久久久 | 成年片美女福利视频在线 | 免费五级在线观看日本片 | 深夜福利网站在线观看 | freesex日本高清nice | 日韩激情无码免费毛片 | 日韩a级毛片免费视频 | 香蕉香蕉国产片一级一级毛片 | 久久草在线视频播放 | 国产日韩欧美一区二区 | 亚洲欧美视频在线播放 |