The rise of nanometers

Huang Xiuyuan then inspected a series of scientific research projects of Shennong Group. Currently, there are only a few relatively mature technologies.

For example, the cell trap method he just proposed is currently only a plan, and it will take some time to settle down to in-depth research.

April 17th.

Previously, Shennong Group applied to the Ministry of Health for clinical testing projects of swine fever vaccine, gold nanorods-photothermal therapy, and gold nanocrystals-TAK-779, and finally received approval for testing.

In the past two years, although the control of the Grain Alliance and the upgrading of cold chain logistics have suppressed major outbreaks of African swine fever in the country, small-scale swine fever epidemics still occur from time to time.

Many farmers, worried that the emergence of swine fever may cause their pig farms to lose their money, have given up raising pigs, or have switched to raising cattle, sheep, chickens, ducks and geese.

If it weren't for Fengmin Agriculture, COFCO, and Beidahuang to join forces, the price of pork would not have been maintained at 15 to 18 per catty.

After these three clinical test projects were approved, they immediately attracted the attention of many domestic and foreign media.

If it were a project of an ordinary medical company, people might just look at the excitement and then forget about it as if it was a three-minute hit.

But Shennong Group is not an ordinary company, but one of the famous Suiren Group subsidiaries, and it is also the equipment supplier of Feipeng Medical Testing Company.

At present, many domestic hospitals have ordered medical testing equipment from Shennong Group.

The public and the media suddenly became interested in the three clinical projects that were suddenly approved. Whether they are swine fever vaccines, cancer treatments, or AIDS inhibitors, they are currently very popular medical biological directions.

The testing site for the swine fever vaccine is located in the Chaoshan area. A total of 8 farms have been designated, including Fengmin Agriculture's own large-scale pig farms, as well as privately raised small and medium-sized pig farms.

Near the urban area of ​​Jieyang, due to the raging swine fever in the Chaoshan area, most of the farmers in several nearby villages chose to abandon their livestock.

There is a large area of ​​pig houses on the west side of Lijia Village. There are pig houses owned by more than a dozen pig farmers. However, there is only one pig farmer left. The remaining pig houses are either empty, piled with debris, or renovated. Become a bullpen.

Even the only surviving family was too scared to go into the city to pour swill to feed the pigs. Previously, there were people in the next town who did not believe in evil. As a result, swine fever broke out, and thousands of pigs could only be sent as materials for refining Qi.

Fengmin's Jieyang branch found the only pig farmer in Lijia Village a week ago and signed a swine fever vaccine testing contract.

Today, Fengmin's veterinarian and several staff members came to the breeding area of ​​Lijiacun. Li Dafu, a dark and skinny old man, was the only remaining pig farmer.

"Xiao Cai, is this vaccine reliable?"

Cai Lisheng, who is responsible for the veterinary work in Jieyang City, said with a smile: "I can rest assured that the protection rate of this medicine is very good, and we have signed a contract. The company will cover whether these pigs are dead or alive."

Li Dafu said with some worry: "Xiao Cai, I am afraid of infecting other normal pigs. After all, there are many pig farms in the surrounding villages."

Another staff member smiled and said: "No, your breeding area will adopt isolation management in the near future. It will not be opened until the vaccine effect is confirmed."

Fengmin Agriculture will naturally not mess around. Although this kind of test simulates the breeding mode of ordinary farmers, the isolation measures will not be relaxed at all.

I came to Li Dafu's pig house, which has been equipped with isolation facilities. There are six small compartments inside, and there are 60 large York White pigs. Half of them are large pigs that can be slaughtered in one month, and the other half are more than two months old. piggy.

Cai Lisheng drove the four big pigs to a small compartment aside. The crowded space made it impossible for the big pigs to move. Cai Lisheng took out a bottle of swine fever vaccine from the special freezer storage box, and then inserted it behind the pig's ear. , and suddenly the screams of killing pigs sounded in the pig house.

Another staff member held a red seal and stamped it on the pig's back, indicating that the pig had been vaccinated against swine fever. The special stamp ink can last for a month without fading.

Following the same procedure, more than two hours later, all sixty pigs were injected with swine fever vaccine.

Cai Lisheng took out his tablet computer and entered the injection status, which batch of vaccine was used, the breeds of these pigs, and a series of other conditions were recorded in detail.

"Uncle, I'll come over next week for the second shot. Several of my colleagues will be on duty in the past few days. You just need to cooperate."

Li Dafu nodded: "No problem. Is there anything I need to pay attention to after taking this vaccination?"

Putting away the tablet, Cai Lisheng explained the situation: "You may have a loss of appetite or some small purple spots in the first few days. These are normal phenomena. You can just feed him as usual."

Li Dafu, who was feeling slightly uneasy, nodded, with a hint of worry in his eyes, looking at the big pigs and little pigs in the pig house from time to time.

In fact, the profits of the pig industry this year are relatively high. According to relevant research reports, domestic feed costs this year have dropped by about 35.6 to 42.5% compared with 2008.

The purchase price has generally increased a lot, and many small and medium-sized pig farms are worried about the impact of swine fever and dare not invest in breeding.

However, in the past six months, domestic pig farmers have gradually resumed raising pigs. However, this time, many farmers have learned the lesson and no longer just look for places to raise pigs.

For example, in Lijia Village, farmers gathered together and built relatively modern pig farms, using unified gas stoves and underground wastewater storage pools.

Blue Age will give pig farmers corresponding points based on how much pig manure is recycled. These points can be used to directly purchase natural gas. The centralized boiler room not only saves energy, but also avoids the pollution of burning wood, hay, and garbage bags. .

Although the cost of feeding pigs with swill is lower than feeding them with feed, they have to get up early and go to the city in the dark all day to collect the swill. They have to endure the sour smell of the swill and the discriminatory looks of others, and they are very tiring at the same time.

In addition, feeding pigs with swill also carries great potential risks. There may be various pathogens and toxic substances in the swill.

A large number of pig farmers have abandoned the traditional method of feeding pigs with swill and switched to professional feed from Fengmin Agriculture.

The fattening speed of professional feed is much faster than that of swill.

However, the quality of the products produced by small feed mills on the market is uneven, and some people always like to take advantage of the situation and add clenbuterol and the like into the feed.

In order to curb this situation, Fengmin, Shuanghui, Yurun, Sinograin, Beidahuang and COFCO formed the Meat Products Association.

Strict testing standards are adopted. Once a problematic product is found somewhere, the traceability mechanism will be immediately activated to ban the sale of the problematic product.

Under this strict control situation, farmers do not dare to buy feed casually and can only purchase from qualified feed sales companies.

The Food Alliance has set up a complete set of standards for domestic breeding, planting, pesticides, chemical fertilizers, agricultural machinery, seeds, poultry and livestock seedlings, veterinary drugs, agricultural equipment, feed, farming environment, and breeding environment.

If you don’t want to abide by the rules of the Food Alliance, you will have difficulty in many areas in the country.

For example, for those who make feed, if their products do not meet the standards, they will be immediately named and notified by the industry association, and then all dealers will not be allowed to put them on the shelves. Unless those dealers do not want to be mixed up, they can only take them off the shelves.

Thank you for your support.

Today was so embarrassing. I was called to work overtime at seven o'clock and worked for more than two hours.