April 30th.

After overtime construction, the main body of the pig farm has been formed.

Li Dongliang is the owner of a pig farm poached by Jiagu from a neighboring county.

He has been engaged in the pig industry for more than 20 years, and has managed the breeding scale of hundreds to tens of thousands, and was also tempted by the planning of Jiagu's large-scale pig farm with tens of thousands of heads, so he accepted Jiagu's invitation to challenge the more difficult breeding management.

Qi Zheng and Chen Jianzhang, the head of the laboratory, visited the home field of the pig farm under the leadership of Li Dongliang.

Although it has not yet been completely completed, it can be seen that it is a refreshing, clean, and green modern "pigsty".

It's also an unusual pigsty.

In order to meet Qi Zheng's "personalized" requirements, the manufacturers and designers are also racking their brains to make all the buildings as close to nature as possible.

The double-roof pig house structure is accurate to the eaves slope of 20 degrees, warm in winter and cool in summer.

There are sun panels on the roof every 6 meters, which insulate the heat while not blocking ultraviolet rays, which is conducive to improving the immunity of the second senior brothers. In order to ensure room temperature control in summer, water curtains are installed and used to regulate temperature and humidity.

The interior of the pigsty is different from the traditional pigsty, spacious and bright, and the second brothers can run happily in it, or sleep peacefully.

The sow bed is designed to be about 100 cm away from the ground, so that the pig feces can fall to the ground immediately after discharge. It not only creates clean and comfortable accommodation conditions for sows and piglets, but also facilitates hygienic cleaning and cleaning.

Tens of thousands of pigs, if they are only fed by hand, either people die of exhaustion or pigs starve to death.

In this case, it is necessary to rely on a uniform automatic feeder.

The fed feed is loaded by the feeder from the feed processing center in an electric vehicle and sent to each feeder, and the feed is automatically added to the feeder until it is full. The whole process does not require a little physical effort on the part of the breeder.

The shovelers on the pig farm are just as easy.

The manure of the entire pig farm is cleaned by mechanized manure bracket. In the same way, as long as the electric switch is pressed lightly, the feces can be automatically swept out at any time, and the feces can be directly entered into the manure collection tank.

After a series of treatment processes such as fermentation, dry and wet separation, the pig excrement becomes an excellent organic fertilizer, which is completely odorless, and can be directly used in forage planting, rice planting, etc., to achieve recycling.

The biggest difference from other pig farms is that, as a face value, Jiagu pig farm is full of green plants.

Imitate the concept of ecological office, integrate the indoor building of the farm with the plant landscape, and create a different garden space.

On the trellis, there are beautiful ivy trees, the leaf color is evergreen all year round, the stems and leaves are naturally drooping, giving people a fresh and natural feeling;

Chen Jianzhang was amazed.

He asked Li Dongliang: "Lao Li, have you ever seen such a pig farm?"

Li Dongliang smiled bitterly and shook his head, "I've never seen it, this is the greenest pig farm I've ever seen." ”

Chen Jianzhang laughed, he teased Qi Zheng and said: "You ask for this, the designers are scratching their heads, right?"

Qi Zheng shrugged, "It's a lot of complaints, but I think I should try it." While eco-design adds a lot of costs, it's worth the investment compared to the potential benefits. ”

"The leaves of both ivy and wormwood absorb odors in the air, making the air fresh and natural. The biggest pain point in the pig industry is dirty, smelly and damp, dirty and damp have machines to solve, and the smell has to be solved by green plants. ”

"Moreover, studies have shown that green nature can reduce stress and relax. In fact, pig farming is the same, living in a vibrant environment is the only way to feel happy. ”

Chen Jianzhang smiled dumbly.

Li Dongliang nodded solemnly: "Actually, think about it, what the boss said is quite reasonable." The green environment is pleasant, and the pigs are no exception. ”

Hey, this Li Dongliang is a talent, Qi Zheng gave him an appreciative look of "knowing the goods".

Actually, Qi Zheng is really not nonsense.

The pro-life hypothesis states that for most of our evolutionary history, we lived in the natural environment, and that living with natural light, weather, plants, and animals was necessary for the survival of our ancestors. And the response to the elements of nature is also imprinted in our genes, and part of the happiness of human beings depends on the ability to contact nature.

In other words, a modern "forest" made of reinforced concrete does not make people happy.

The same is true of people, and pigs are no exception.

It can even be said that most animals have developed a preference for vibrant nature over a long period of evolution, because green nature means that there is plenty of food and shelter for animals to survive and reproduce.

Nowadays, more and more pigsties are under closed management, and the pigs have been accompanied by reinforced concrete all their lives, and have never enjoyed nature.

This may be the inevitability of modernization, but the second senior brothers will definitely not be happy.

For the time being, Jiagu Pig Farm can't listen to music and relax the second brothers like Denmark or NetEase Pig Farming in later generations.

But Qi Zheng felt that his exclusive secret might be more effective.

The ivy and wormwood in the pig farm are all varieties that have been moisturized and improved by the spirit array, which has a stronger growth ability and a stronger absorption of odors, and is a natural air purifier.

The second brothers will also feel happy to see the green on their heads, which is conducive to helping the pigs maintain their natural instincts.

Life is a little green, and it is more passable.

Without the nourishment of the spirit array, it will cost a lot of manpower and material resources to design the same pig farm, so the gains outweigh the losses.

Qi Zheng asked Li Dongliang again: "Lao Li, how are the preparations for the introduction of pig breeds?"

"Everything is going well, we use an excellent crossbreed to breed commercial pigs. Li Dongliang replied.

In the selection of pig breeds, Qi Zheng did not interfere much.

The so-called Du Chang hybrid pig is a three-way hybrid pig combination model produced by the cross production of foreign lean pig breeds Duroc, Landrace and York. It is also known as the outer ternary.

Since ancient times, the pig has symbolized wealth and fertility.

As an important property of an agrarian society, the pig is simply a machine that grows meat, which is easy to feed, grows meat quickly, and grows much more.

However, since entering the modern era, China's local pig breeds are characterized by strong fecundity and stress resistance, good meat quality, tame temperament, and a large number of green roughage. But the growth is slow, the slaughter rate is low, and the lean meat rate is low.

In the development of pig production, the low slaughter rate, low carcass weight, low lean meat rate, and unreasonable price comparison between pigs and grain seriously restrict the development of large-scale and intensive breeding industry.

Foreign monks are good at chanting, and foreign pig breeds are also good at growing meat.

Duroc, Landrace and York are the most widely used commercial pig breeds in the world, and they have excellent reproductive and production performance. Through continuous crossbreeding, the excellent genetic performance of the three breeds will be passed through the grandparents, and the parent generation will eventually be passed on to the commercial pig herd, and the production performance of the commercial generation will normally be higher than the generation.

Ternary hybrid pigs are popular with pig farmers and consumers because of their fast growth rate, high disease resistance, strong vitality, good feed conversion rate and high lean meat rate. Whether it is foreign trade export or domestic market, high-quality ternary pigs are much higher in price than ordinary pigs, and have strong market competitiveness.

Qi Zheng has no opinion on the choice made by Li Dongliang.

This is to follow the laws of the market, even if there is a spirit array, the improvement of varieties can not be achieved overnight.

Qi Zheng nodded, and asked about personnel planning: "Have all the employees of the pig farm been recruited?"

"All employees have been put in place, a total of 56 people, and now the manufacturer is providing unified training on behalf of the manufacturer. ”

A large pig farm needs a variety of staff such as farm manager, deputy farm manager, breeder, farrowing worker, nurseryman, fattening worker, veterinarian, repair assistant, janitor, etc., because Jiagu pig farm takes into account the integration of organic fertilizer production plant, and needs a little more employees, with a total of 56 employees.

Dozens of people eat and drink, tens of thousands of pigs eat, drink and have fun, and there are no special management talents, and it is a disaster if you are not careful. As the field manager, Li Dongliang has a great responsibility.

As the three of them spoke, they walked out of the pig barn and came to the newly built feed processing center.

The feed processing center is nearly 2,000 square meters, which can fully realize the self-production and self-sufficiency of large, medium and small pig feed, and lay a good foundation for reducing production costs.

The daily feed needs only to be processed one day in advance, thus ensuring the freshness of the feed supply and the reduction of nutrient loss.

Li Dongliang introduced while walking: "When the pigs enter the field, the forage grass has also entered the harvest period, and the feed processing center can carry out forage pulping or cut off to make silage, which is convenient to feed with concentrate feed, and the specific amount of ration added should be determined according to the growth stage and physiological condition of the pig." ”

Pasture pig farming has requirements for various stages such as small pigs, medium pigs and large pigs. Whether to choose to feed directly with fresh grass or with high-quality grass meal or pulp silage as a mixture of forage ingredients is up to the technician to decide.

What is strange is that Li Dongliang has experience in this area.

"At that time, there was not enough food for people to eat, and pigs basically relied on pigweed. Later, the conditions improved, but the pigs had a strong ability to digest and utilize crude fiber, and I explored raising pigs with pasture for a while. It has been proved that by adding high-quality forage, it can effectively supplement the lack of protein and calcium content in concentrate, as well as supplement vitamins and minerals, and greatly reduce the cost of pig raising. ”

Speaking of this experience, Li Dongliang was quite proud.

He was able to happily agree to the invitation of Jiagu Pig Farm because Jiagu Pig Farm planned to adopt the method of pasture pig farming, which was very in line with his philosophy.

Qi Zheng and Chen Jianzhang both nodded frequently, with such a field owner with practical experience, it is worth a thousand words.

The last few people came to the organic fertilizer production plant area.

After the mechanical manure is fed into the manure collection tank, it enters the dry manure fermentation tower through dry and wet separation to produce organic fertilizer, while the sewage enters the biological fermentation bed, and the organic manure is generated after high-temperature water evaporation and sludge fermentation. Finally, zero sewage discharge and zero environmental pollution will be achieved.

Qi Zheng looked up at the fermentation tower and said to Chen Jianzhang with a smile: "Senior brother, how is the progress of the fermentation bacteria research in the laboratory? ”

Chen Jianzhang took a moment to say: "You will see the results of our research." It's not me who blows, and the fermentation efficiency will definitely surprise you. ”

Qi Zheng secretly poked and poked and felt funny, if the laboratory did not have the blessing of the spirit array he arranged, how could the research of fermentation bacteria be so smooth?

Therefore, he laughed at Chen Jianzhang's betrayal.

Finally, he instructed Li Dongliang: "Lao Li, now the company is adopting the self-breeding and self-raising model, the responsibility on your shoulders is the most important, do it well, I hope that one day, our pig farms can be all over the country." When the time comes, I will celebrate you. ”

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