九九九久久国产免费,欧美日韩国产成人,亚洲第一综合色,青青青免费手机版视频在线观看,久久99精品国产,精品视频www,精品在线免费视频

語(yǔ)言
news

Winter keeping warm point of pig raising equipment!!!

1, windproof: Pig terrain to dry, sunny, vent to 1m from the ground, before hanging on the curtain to prevent the pig invasion.
2, pad grass: pig bed plus about 20 cm thick soft hay, moisture absorption, moisture, pay attention to grass frequently change, to avoid mildew.
3, wood chips: circle about 10 cm thick sawdust, can effectively raise the temperature.
4, feeding density: increase about 40 feeding density.
5, add energy feed: increase the amount of corn or add some oil, and at the same time to improve immunity, may be appropriate to add micro-organisms.
6, set heat source: can use hot air stove, warm air machine, coal stove and other equipment to provide heat source, for piglets with piglet electric heating board, infrared lamp and other heating equipment for piglets incubator provide additional heat source.
7, pay attention to ventilation: in the preservation of temperature at the same time, can not ignore ventilation, in the daily ambient temperature is highest, wind speed is not more than 0.2 m/s.
8, pig: keep dry in winter humidity will not only lead to the pig will occur when the temperature drops, get together and even death can cause extrusion bacteria secondary diseases, therefore, the rain and snow prevention; the wash pad material; the fixed point and the pig dung cleaning urination; homes above ground high degree; the use of lime and fly ash water, charcoal as adsorbent.

  • Contact us
  • Web:http://ellavilleschleycountychamber.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

体育| 张家口市| 岚皋县| 望城县| 阳泉市| 镇安县| 海伦市| 东港市| 浦东新区| 浦北县| 卢湾区| 九龙坡区| 迁西县| 江城| 阿图什市| 嘉兴市| 锡林浩特市| 河东区| 沙田区| 华容县| 嘉义市| 邵阳县| 庄浪县| 文昌市| 连云港市| 蒙自县| 府谷县| 黄陵县| 佛教| 香河县| 奉贤区| 民丰县| 阳西县| 台江县| 南靖县| 宁国市| 左云县| 枣庄市| 东乌珠穆沁旗| 兰溪市| 广汉市|