又硬又粗进去好爽A片春色视频,大量国内自拍AV手机观看,99re这里只有国产中文精品国产精品,人妻无码AV一区二区三区

First, it is the cost that is unanimously answered by everyone. An intelligent pig raising system includes many instruments and tools, and the cost is relatively high. To meet the conditions for using this intelligent system, pig farms must first reach a certain scale and have the economic strength to be able to purchase equipment.

Second, whether the equipment is "easy to use" is also a major factor. "Easy to use" includes several aspects: 1. For the requirements of personnel, what kind of knowledge and quality personnel need to be equipped to operate; 2. Whether the use of equipment is related to the construction of the pig farm, such as intelligent sow group breeding system and automatic Manure removal equipment has some basic requirements for the design and layout of pig pens. It is necessary to take equipment factors into account at the beginning of the design of pig pens, and it is difficult to apply existing pen pens.

Third, what problems appear in the actual application of the equipment, which can be coordinated and overcome, and which have a greater impact on production;

Fourth, we must consider the problems of system repair and after-sales maintenance. In the operation of pig farms, the situation of the sows has an important position for the development of the pig farms. The maintenance and after-sales equipment of the sow pens are particularly important. working normally.

Large-scale use of equipment to replace labor is an urgent task to reduce breeding costs. Only by choosing good pig-raising equipment and promoting production can the efficiency of pig-raising be improved. The pig-raising equipment can overcome the unfavorable factors for the pig-raising season, improve the traditional pig-raising environment, and freely feed and drink. Make pigs healthy, pollution-free, rapid and efficient growth. Before choosing to use these equipment, you must first conduct a comprehensive analysis of the equipment and then choose the equipment that truly meets the requirements of your own farm, otherwise you will lose the reward.