国产女人18毛片水,成人免费淫片免费观看,日韩精品久久不卡中文字幕,美女一级毛片直播,欧美综合色区,国产精品久久久久aaaa,亚洲日韩精品欧美一区二区

news

Measures to effectively control humidity in pig farm

According to the change of seasons, there are many problems in pig farm's wetness, that is, pig diarrhea is not only serious, of course, we can make good use of pig breeding equipment, so how to control wetness effectively? We need to do the following six things.
First, increase ventilation. Only when the piggery is ventilated can excess water vapor be discharged to reduce humidity. Measures: 1. Raise the bed to increase the distance between the piglet and the wet ground; 2. Increase the area of the windows to enhance the ventilation capacity of the pigsty; 3. The ventilation effect of the ground is better than that of the windows on the ground, so increasing the windows on the ground can directly blow to the ground to better discharge the water vapor; 4. Install fans to increase the air flow, and the effect of the pigsty is obvious when it is dry.
Second, control the use of water. Water should be controlled in pig houses sensitive to humidity (such as delivery room and pre conservation stage), so as to reduce water accumulation on the ground and effectively control the humidity of pig farms.
Third, spread quicklime on the ground. Spread quicklime on the ground, and make use of the characteristics of quicklime moisture absorption to dry the local air in the pigsty. In addition, quicklime has the function of disinfection.
Fourth, dry the planking. In order to prevent the diarrhea of piglets, it is very effective to bake the wooden mat laid for piglets in the oven, or lay dry cloth or carpet for piglets a few days before birth.
Fifth, lay low-temperature water pipes. Set more water pipes below 20 ℃ in the pigsty, the water vapor in the pigsty will turn into water drops, which will flow down from the water pipes. At the same time, do a good job of drainage, which can also reduce the humidity level in the pigsty.
Sixth, others. The degree of humidity in the pigsty can be controlled by raising the stove and installing the air conditioner in the pigsty.

  • Contact us
  • Web:http://www.shzuche365.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

榆林市| 巴林右旗| 牟定县| 和田市| 农安县| 苏尼特左旗| 荥阳市| 措美县| 南江县| 烟台市| 陇西县| 长治县| 吉隆县| 古蔺县| 玉树县| 鸡泽县| 琼中| 重庆市| 连云港市| 阳东县| 汪清县| 曲麻莱县| 永清县| 丹阳市| 屏东县| 广丰县| 富宁县| 陆河县| 大邑县| 德昌县| 平江县| 横峰县| 石嘴山市| 武川县| 长泰县| 交城县| 安图县| 游戏| 和林格尔县| 广饶县| 治多县|