一级毛片观看,国产毛片在线视频,艹逼欧美,一级美女毛片,黄色一级片av,av黄色免费看,a毛片在线

news

Methods pig pig equipment of Lai

1, first of all to fatten pigs selected, when selecting a pig to see the pig weaning time, watching the fur is smooth ruddy, watching the weight is appropriate, too small to raise time is too long, choose strong legs pig's trotters in good spirits of gloss.
2, pig food quality, eat good development easier to keep better digestive slaughter, faster growth and maintain the cleanliness of regular disinfection pigsty, prevent various diseases, the incidence of infectious diseases, be prepared against want. If it is a greenhouse, the pig should ventilate regularly and keep the temperature of the pigsty. A new pig into the implementation of the first anti-virus cleanup in the pigsty to ring before the pig trough the use of water scrubbing, wall residues have to clean up, until the time of cleaning and drying after spray disinfection Baidusha, if conditions permit available heat sterilization.
3, if you have a boar, you should always pay attention to the oestrus of the breeder, and prepare for the rut. Between the post farrowing and lactation to make reproductive system of the pig returned to normal, well prepared for the next reproduction, more often when sucking piglets was observed due to the normal activities of sows piglets caused death.
4, after lairage for pig feed, the choice of good merit selection, the pig is not easy to change often feed, a fixed digestion model of pigs, is conducive to digestion and weight increase, to a certain stage in increasing feed according to the weight change and the appropriate changes, daily cleaning waste to prevent pollution, disease transmission and feed.
5, there are a lot of pig feeding way, thinner, dry wet material. According to the pig's health status and digestion for distribution, pay more attention to observe the pig feces and food intake, to prevent disease, early detection, early treatment

  • Contact us
  • Web:http://metatwt.com/en/
  • http://qdph.en.alibaba.com
  • Tel/Whatsapp/Wechat:+8618266221406 +15621127700
  • Email:elsa@sdpuhui.cn nanaliu@sdpuhui.cn
  • Focus on us
  • Sales service hotline
  • 18660928200
  • Address:The streets of Bei'an Li Ling Industrial Park in Qingdao city of Jimo
  • Address:China Shandong Linyi Town Secondary Village Development Zone

Copyright 2017 Qingdao Puhui Agriculture and Animal Husbandry Science and Technology Co., Ltd. All Rights Reserved

安平县| 靖州| 泰和县| 新巴尔虎右旗| 高雄市| 海丰县| 云南省| 清新县| 乌审旗| 屏东市| 云浮市| 南华县| 屏南县| 枣庄市| 康平县| 来安县| 鲁山县| 博兴县| 临沧市| 桂东县| 日喀则市| 防城港市| 棋牌| 安陆市| 隆回县| 黔江区| 衡东县| 武乡县| 方山县| 宿松县| 三明市| 思南县| 阿拉善左旗| 南皮县| 丘北县| 仙桃市| 句容市| 海丰县| 颍上县| 本溪| 尼勒克县|