色情午夜 码一区二区,江苏少妇性BBB搡BBB爽爽爽,亚洲视频中文字幕,麻豆一级A片久久久乱码

news

How to disinfect the chicken house

In the process of chicken feeding, the droppings, residual feathers and other filth caused by the droppings and feces in the chicken house are dirty. Therefore, it is necessary to disinfect the chicken house scientifically and effectively on a regular basis to ensure that the chicken house is healthy and pollution-free. It is an important means to block diseases and prevent the leakage of infectious sources. So how to disinfect the chicken house scientifically and effectively? Pratt & Whitney, a chicken equipment manufacturer, summarized the precautions of chicken house disinfection for your reference.
1、 Clean the chicken house
Cleaning the henhouse thoroughly before disinfection is the key: before disinfection, the breeder must clean the henhouse, for example, the surplus feed, excrement and remaining feathers of the henhouse. If the dirt is stubborn, it can be washed with water, but it should be noted that after washing, the henhouse should be sterilized after drying.
How to disinfect the chicken house?
2、 Suitable temperature and humidity
In general, the temperature of the chicken house is required to be 20-24 and the relative humidity is more than 60%. If the temperature and humidity of the chicken house can not meet the requirements, the chemical reaction of the disinfectant will not be sufficient. In addition to the waste of drugs, the effect is not ideal.
The above is the precautions for scientific disinfection of chicken houses summarized by Pratt & Whitney, a chicken equipment manufacturer. Scientific disinfection creates a comfortable growth environment for chickens, which is the basic guarantee for farmers to obtain income. Pig raising equipment chicken raising equipment duck raising equipment animal husbandry fan FRP fan http://m.hph3photography.com/

  • Contact us
  • Web:http://m.hph3photography.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

成人午夜婬片免费观看 | 亚婷婷洲AV久久蜜臀无码 | 躁BBB躁BBB躁BBBBBB| 久久精品99久久久久 | 日韩精品 一区二区三区 | 漂亮少妇高潮A片XXXX | 国产色欲婬乱免费视频高潮 | 17C久久精品国产亚洲 | 成人黄色免费在线视频 | 日本A级c片免费看三区 | 蜜桃无码人妻丰满熟妇区五十路i | 亂倫近親相姦中文字幕 | 久久精品A片777777 | 西西大胆一级裸体A片 | 国产成人视频在线观看 | 亚欧人妻精品AV熟女人妻 | 午夜视频免费在线观看 | …老熟女高潮一区二区三区国产9… | 亚洲国产综合久久久婷婷女♀ | 又黃又色又爽无遮裆女女 | 亚洲AV无码乱码 | 成人高潮AA 毛片免费 | 又黄又爽的视频在线观看 | 国产免费小视频在线观看 | 国产鲁鲁视频在线观看特色 | 免费看黄网站在线放 | a片视频免费在线观看 | 91丨PORN丨人妻偷人 | 欧美91精品国产玩人妻 | 黑人大属又大又粗又长 | 无码免费婬AV片在线观看cos | 无码秘 人妻一区二区三 | 亚洲黄色免费在线视频 | 农村妇女7777777视频 | 无码人妻精品一区二区三区蜜臀百度 | 四川BBB搡BBB爽爽视频 | 超碰欧美黑人粗大群交 | 成人国产精品秘 鲁鲁3D | 中文幕无线码中文字蜜桃 | 欧美一区二区三区免费A片按摩 | 精品码产区一区二视频 |