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

語(yǔ)言
news

Excrement is a treasure. Don't waste it

Feces has always been a disgusting thing, whether it's human feces or poultry and livestock feces, but for us chickens, feces is another thing that we have to deal with, because the number of chickens we raise is very large, so the production of poultry feces is also a considerable amount, if we keep these feces straight If we dump it on the side of the road or in the ditch, it will pollute the environment seriously. But what should we do with the excrement we use the chicken equipment to clean up?
It can collect chicken manure, kill the eggs and harmful objects in chicken manure after fermentation, so that the chicken manure will not pollute the environment after treatment, and it can also make organic fertilizer. Some farmers will not deal with the chicken manure correctly. If there is more chicken manure, they will pour it directly on the roadside to pollute the air. Some of them are directly used as fertilizer in fish ponds in the fields, which has a negative impact on production. Now Shengxing animal husbandry will tell you how to turn chicken manure into treasure. Chicken manure is not only a good fertilizer, but also contains high nutrients and can be used as feed. Each layer will produce about 36 kg of chicken manure every year, and each broiler will produce about 4 kg of chicken manure. If a large-scale breeding factory can use the chicken manure reasonably every year, it will produce better economic and ecological benefits. Especially in summer when the climate is very hot, we should pay more attention to the cleaning of the chicken house, and the chicken manure is generally washed with water, the chicken manure will be diluted by water, and the manure tank will be filled soon after the water is too much. This requires digging more cesspools, consuming more time and taking up more resources. There are also people who pour chicken manure directly into rivers and ditches, causing serious environmental pollution. In view of this breeding situation, some people have developed a chicken manure dehydrator to dry the chicken manure. After drying, the water content of chicken manure with water content up to 70% will be reduced to 35% and then it can be bagged and sold to organic fertilizer manufacturers after simple air drying and drying. Don't underestimate the effect of this. If the scale of the chicken farm is large enough, it's not a small income every year. It can also use the remaining fecal water to water the land, which is a good nutrient solution. As for ordinary farmers, selling chicken manure can not only reduce the cost of breeding, but also deal with the problem of water pollution, which is a good thing to kill two birds with one stone!
For us, although the feces taste bigger, but the amount of feces is more objective, so we can't talk about the waste of feces. We should actively collect and use these feces to bring us higher use value.

  • 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

国产乱子伦农村叉叉叉 | 被老师摁着强国产最新黄色无码视频 | 国产真实乱了老女人视频 | 一本大道日韩精品无码 | 亚洲AV秘 无码聂小雨 | 亚洲人午夜射精精品日韩 | 国产丨熟女丨国产熟女 | 一级特黄色一级视频 | 国模一区XChina | 精品91 海角乱在线观看 | 熟妇槡BBBB槡BBBB | 欧美性夜黄A片爽爽免费视频 | 亚洲福利在线观看 | 国产三级精品三级在线 | 亚洲精品日韩精品 | 免费黃色三級片国产片 | 国产成人无码精品一区二区 | 国产精品一区二区三区不卡 | www.yw193.com| 国模私拍一区二区三区 | 久久蜜桃私人影院色情 | av在线国产国人福利 | 亚洲AV秘 无码一区二区三竹菊 | 嫩草影院狠狠爱天天 | 国产高清无线码2021 | 91丨九色丨首页人妻 | 本田岬久久精品一区二区 | 免费无码AV片在线观看 | 成人免费A片 白浆 | 麻豆精品A片免费观看 | 人人妻人人操人人摸 | 国产电影一区二区三区 | 国内AV在线观看亚洲蜜桃 | 未满十八18禁止免费无码网站 | 国产丝袜人妻日本口交护士 | 麻豆国产一区二区三区四区 | 亚洲人成人一区二区在线观看 | 亚洲成人一区二区 | 日本一本二本三区免费 | 久久黄色视频可看中文无码 | 亚洲国产婷婷香蕉久久久久久99 |