最近最经典中文MV字幕,国产成人无码精品久久二区三,在线一区二区三区,四川少妇BBB搡BBB爽爽爽视频

news

Four Misunderstandings in pig health care

When we raise pigs again, we must do a good job in pig health care. If we don't do a good job in pig health care, or if we don't do a good job in pig health care, then our pig farms are likely to have large-scale diseases, and even bring us significant economic losses. So how should we do a good job of pig health care in the process of daily pig breeding? How can we avoid large-scale disease outbreak in pig health care and bring us economic losses? This has something to do with our mistakes in health care.
Myth 1: health care only in an extraordinary period
Health care is to induce and improve the internal environment of livestock, including improving immunity and purifying viruses and bacteria in the body, which should work normally. If the pig is ill, it can be treated as if it were mended after death. Therefore, we should do a good job in health care in order to prevent the outbreak of some malignant diseases and reduce unnecessary economic losses.
Mistake 2: choosing medicine for health care and not paying attention to drug resistance
We all know that vaccination is good for health care, but it doesn't mean that if we do it, we won't get sick 100% of the time. We will only reduce the chance of getting sick relatively. Even if we get sick or get medical treatment, we won't die in a large area. Therefore, under the premise of vaccine health care, we need to use medicine for health care. In the choice of drugs, we need to choose those without drug resistance, because the commonly used drugs have a certain amount of accumulation in the body, which is very simple to produce drug resistance. If we still use them, we often add cost and fail to achieve health care.
Mistake 3: only add antibiotics and no Immunoenhancers
The ultimate purpose of health care is to enhance the immunity, resistance and self-protection of pigs, and then ensure their healthy growth. At present, the main problem of swine is immunosuppression, especially the low immune function caused by the damage of immune organs (such as spleen, bone marrow, lymph nodes, etc.). If we don't solve the problem from these aspects, just add antibiotics to health care, it will get worse and worse. If there is any disturbance, it will die.
Misunderstanding 4. Pay no attention to the two key links of sows and piglets
Before sow breeding, 20 days, 70 days, 90-100 days after conception, prenatal and postpartum are the key links of health care. If health care is done well in these key stages, the reproductive function of sows will be greatly improved, and the survival rate of piglets will be high. Three injections of health care should be done three days, seven days and twenty-one days after the birth of piglets, and the health care work should be done well after weaning or after the purchase of piglets into the pen, which will avoid the occurrence of diarrhea and respiratory diseases, greatly improving the survival rate and the regularity of the market.
It is very necessary for us to do a good job in the health care of the pig population, because we will definitely be exposed to some pathogens in the process of pig breeding. If our pigs do not have enough resistance, they will get sick. If it is a contagious disease, it will cause our whole pig farm to suffer certain problems. Therefore, we are using pig breeding equipment to raise pigs At that time, we must not forget to do a good job in health care for the pigs.

  • Contact us
  • Web:http://www.m.bowvalleybabysitting.com/en/
  • http://qdph.en.alibaba.com
  • Tel/Whatsapp/Wechat:+8618266221406 +15621127700
  • Email:elsa@m.bowvalleybabysitting.com nanaliu@m.bowvalleybabysitting.com
  • 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

日韩va中文字幕无码免费 | 国产做爰XXXⅩ久久久 | 91久久人澡人妻人人做人人 | 四川少妇bbbb一区二区 | 体内谢精一区二区三区在线视频 | 无码人妻精品一区二区中文 | 亚洲午夜成人一区二区三区 | 久久久91人妻无码精品蜜桃ID | 国产精品一区二区在线免费观看 | A片婬妇色费AAA片看樱花视频 | 欧美日韩亚洲国产中文综合乱国产精 | 93久久精品日日躁夜夜躁欧美 | www.天天射.com | 国产成人影院 mp4 | 日本又大又粗又黄又猛视频 | 少妇无套内谢久久久久漫画 | 国产激情无套内精对白高清视频 | AV无码在线播放 | 成人精品一区二区三区A片用毒蛇 | 西西444www无码大胆国产超碰 | 亚洲蜜桃精久久久久久久久久久久 | 亚洲成人AV一区二区三区 | 成人欧美精品一区二区 | 精品国产免费一区二区三区香蕉 | 风流少妇一级毛片 | 国产成人精品国内 | 免费看一级一级人妻片 | 亚洲AV无码久久精品狠狠爱妖精 | 久久婷婷五月综合色吧 | 91精品无人成人www | 四川农村少妇一级毛片 | 中文字幕三级网站 | 97人妻人人澡人人爽人人精品 | 激情综合色综合久久丁香情 | 麻豆91精品人妻成人无码 | 人妻久久人妻久久人 | 亂伦国产一区二区三区贫乳 | 国产精品无码免费看一区二区三区 | 欧美午夜人成精品 | av三级在线观看 | 精品一区二区在线视频 |