Major events that happen on the earth, Xiao Wei will save them for laboratory inquiries. Pen × fun × Pavilion www. ｂｉｑｕｇｅ。 infoIt's just that Li Yu and Fang Qianmo have been busy with experiments during this time and have no time to check these materials.

This time, it took a month for Li Yu to complete Fang Qianmo's second request, which is to use modified algae to solve the fertilizer pollution of the soil.

To be honest, Li Yu also underestimated the difficulty of the research. First of all, there is the problem of the living environment of algae. Most of the algae live in water, and the environment of algae living on land is also required to be humid and other places with high moisture content.

At the beginning, Li Yu wanted to research suitable modified algae on the basis of the modified cyanobacteria, and I have to say that Li Yu is very powerful, and he has indeed researched it.

However, in Fang Qianmo's opinion, the cyanobacteria transformed by Li Yu are no longer cyanobacteria, but another species, although they are powerful, they cannot guarantee that they will not have a negative impact on the ecological environment.

Although the previous cyanobacteria are also genetically modified, Li Yu added a gene switch to the cyanobacteria gene, which did not meet the conditions, and it is actually the same as ordinary cyanobacteria.

The unknown wind was too strong, so Fang Qianmo had no choice but to drool and ask Li Yu to lock this genetically modified blue-green algae into the depths of the laboratory.

There are countless cases of ecological disasters caused by the introduction of alien species on the planet.

Fang Qianmo suggested that Li Yu turn his attention to other algae, Green Gate Algae. But Li Yu is a person who faces difficulties, and it is difficult to say that it is a tendon in research, and he will not give up until he reaches his goal.

In the end, Li Yu succeeded.

Li Yu's second transformation did not focus on allowing cyanobacteria to live directly on land. Do you still remember the culture medium that Lin Wanbai and the others researched later, Li Yu modified the culture medium and mixed it with the transformed cyanobacteria to form a semi-solid substance, cyanobacterial base.

On the basis of not considering the drastic change in the living environment of cyanobacteria, Li Yu's genetic modification of cyanobacteria allows cyanobacteria to absorb acidic substances in the soil, release organic fertilizers that are very easy for plants to absorb, and also have the role of fixing nitrogen.

Even better, genetically modified cyanobacteria die after consuming the medium, and the dead cyanobacteria turn into humus, which is also very easy for plants to absorb.

The use of cyanobacterial base is very simple, that is, dissolve the spirulinal base in water, stir to form a suspension, and spray it on the soil.

The blue-green algae base is very suitable for the paddy fields in southern China, and according to Li Yu's estimates, as long as the cyanobacteria suspension is sprayed every half month, the soil problem caused by the overuse of chemical fertilizers can be solved after five months.

Regular use can also increase the fertility of the land and reduce the use of chemical fertilizers.

In the north, due to the lack of moisture, it takes eight months to alleviate the soil problem, and the soil problem can be completely solved after the second year of use. It's only eight months, because of the temperature, the modified cyanobacteria can only survive when the temperature is above freezing.

Fang Qianmo was full of praise for Li Yu's blue-green algae after the second transformation, and the most praised thing for her was that the blue-green algae base was very cheap, and the cost of treating one acre of land was only 100 yuan, which was still Fang Qianmo's estimated production and operating costs.

Lin Wanbai dubbed the cyanobacteria base researched by Li Yu as Jin Kela! Lin Wanbai's mathematical research on the Moya base came to an end, and she also transformed a laboratory to study the physics knowledge of the Moya base.

Lin Wanbai uploaded the mathematical knowledge about the elven civilization she had researched to Xiao Wei's database, and Li Yu and Fang Qianmo had already seen it.

I have to say that Lin Wanbai's talent in mathematics and physics is strong, and she alone can advance the mathematical research of the earth for a thousand years. This is an extremely remarkable achievement, Li Yu admired, and Fang Qianmo was even more envious.

Li Yu's fortunate diligence has finally reached the harvest period. What Lin Wanbai researched helped him a lot.

Everything is numbered.—Pythagoras.

Geometry has no king's way.—Euclid

Mathematics is the word that God used to write the universe

I was determined to abandon the mere abstract geometry. That is to say, no longer think about issues that are just for the training of the mind. I did this in order to study a different kind of geometry, that is, the geometry of natural phenomena for the purpose of explaining them

Things are similar to each other, each has its own benefit, so although the branches are divided and the same stem is known, it is only one end of it. The analysis is based on words, the disintegration is used in the diagram, and the Shu is also about and can be Zhou, through but not reckless, and the person who reads it thinks more than half.--Liu Hui

The rate of delay is not out of the gods, it is tangible and detectable, and there are several that can be deduced

Accurate and concise in mathematical expression, abstract and universal in logic, and flexible in form, it is an ideal tool for cosmic communication

The above are the world-famous scientists said about mathematics, mathematics to the development of modern science to promote the role of unshakable, because basically all scientific theories are inseparable from mathematics, astronomy and geography, physical chemistry, biology, geology, meteorology, etc., including the daily use of mobile phones and computers are all developed on the basis of mathematics, if there is no mathematics, then all science can not develop.

For Li Yu, mathematics is also the focus of his research, but he is more interested in materials science and energy science, so his research on mathematics is not in-depth, just enough.

Lin Wanbai's research on mathematics has made up for Li Yu's shortcomings in some aspects, and it is foreseeable that Li Yu's research will make some progress.

Lin Wanbai has already walked out of his own way, and Fang Qianmo is also walking towards his own road. She has finished the subjects that Lin Wanbai helped her list, and now she is in the stage of sorting out and absorbing them for use.

Concentrating on the study of the Moya base, for Fang Qianmo, it is such a process, after studying the knowledge of the materials of the Moya base, Fang Qianmo has the confidence to walk out of his own way.

In fact, according to Li Yu's plan, Fang Qianmo's progress is backward, because part of her energy is still invested in business, but Fang Qianmo's current business part is an indispensable part of the laboratory, and Li Yu has no choice but to turn a blind eye to Fang Qianmo's business hobbies.

After a long period of research, Li Yu, who is already a superman, also needs to rest to relieve the mental tension, Li Yu successfully researched the cyanobacterial base, and Lin Wanbai took this opportunity to hold a celebration to rest.

"How are you going to use genetically modified spirulina?" Li Yu casually found a topic.

"I set up a biotech company to promote spirulina. In the early stage, I didn't plan to promote cyanobacteria products on a large scale, and my plan was to find places with serious soil problems and conduct small-scale trials. ”

"The same is true for blue-green algae blooms, where people often pay attention to the green tide of famous lakes such as Taihu Lake and Dianchi Lake, but not enough attention is paid to some small lakes."

"Looks like you've got a plan, so do you have a goal?"

"Yes, in a small county town in Jiangnan Province, there is a small lake, and the farmland next to it is also suffering from soil problems due to chronic overuse of chemical fertilizers. So I set my sights there. ”

"Sister Qianmo, are you not confident in Li Yu's skills? I thought that you would go directly to the upper echelons of the country, or even the highest leaders, to promote the governance project from the top down! Lin Wanbai put down the comic book in his heart, and said to Qianmo.

Lin Wanbai now likes the paper version of the comics, her hobby is getting stranger and stranger, Li Yu insists that this is her second middle disease has reached an advanced stage, but he doesn't dare to tell Lin Wanbai directly, because Lin Wanbai will break out.

"I just poked the chrysanthemum in the energy industry, so I won't add trouble to the country in the agricultural industry." Fang Qianmo's words were very insincere.

Looking at the two who didn't believe it, Fang Qianmo explained: "The energy industry seems to be extremely important, involving thousands of people, but in the final analysis, the problem is within the controllable range. ”

"But agriculture is different, it involves people's survival, once there is a problem, there will be a big mess, why I am not careful."

"You're right, the difficulty of biotechnology is here, no matter how perfect the performance of the products in the laboratory is, what problems will occur in the complex environment of nature, which we cannot predict, and we should be cautious."

"This is why I chose to re-establish a small company that has nothing to do with the group company, we can slowly solve the problems encountered, once the top management knows, and it is related to politics, quick success is an inevitable problem."

"In that case, the risk is too uncontrollable."

Lin Wanbai looked at the information of Moya Biotechnology Co., Ltd. registered by Fang Qianmo, "Sister Qianmo, you really did it thoroughly, the shareholders of this company, the legal person has nothing to do with us at all." ”

"But then, there's a problem. The product researched by Li Yu cannot hide its brilliance, I believe that after the results are made, someone will definitely fight its idea, how to solve this problem? ”

"It's not difficult, this company really has nothing to do with us on the surface, but I'm sure that not to mention other people, He Honghou from the three places must be clear about this!"

As soon as Fang Qianmo said this, Li Yu and Lin Wanbai understood that the state must pay close attention to every move in the laboratory. Fang Qianmo's registration of this biotechnology company must be in the sight of three places.

Of course, if Fang Qianmo wants people not to know, he can do it, but it is not necessary.