Renna was anxious and read it out directly:

"Silkworm sand contains 14.18% crude protein, 2.14% crude fat, 19.7% crude fiber, and 44.57% nitrogen-free extract......"

Professor Tian was ecstatic: "This nutritional value is really very high!"

Dean Ebo was also surprised:

"It also contains nutrients such as vitamins A and E, which are needed for fish growth...... The content is also very rich...... The content of these trace elements is so much higher than the content of mulberry leaves themselves?"

This is worth as much as rice bran and bran, and higher than dry weeds!

Su Huai didn't understand these data at all, so he just asked curiously: "Is it good to be fish feed?"

Nikina looked at him strangely: "You provided the method yourself, don't you know the result??"

Su Huai was ashamed and said: "I just looked at it from the ancient Chinese books. "He doesn't know anything about scientific data.

Professor Anthy was also stunned at this time, and only anxiously asked Nikina:

"Does this silkworm sand serve as feed, does it have any side effects? Will it pollute the soil in the fish pond?"

Nikina didn't even look at the report, and directly reported the data:

"From the main components contained in silkworm sand, the nitrogen content of silkworm manure is 1.45%, the phosphoric acid content is 0.25%, and the potassium oxide content is 0.11%, and the fertilizer efficiency of silkworm manure is second only to chicken manure, close to pig manure, and comparable to cow manure...... Dean Ebo, you're an expert in this area, what do you think?"

Dean Ebo looked at the report and said with surprise on his face:

"This silkworm sand is also very good for the soil, I estimate that about 100 kilograms of silkworm manure is equivalent to 15 kilograms of ammonium sulfate, 5 kilograms of calcium dihydrogen phosphate and 100 kilograms of grass ash fertilizer..."

Professor Tian looked at Anxi and raised his voice excitedly,

"Professor Anzai, have you heard, that is to say, every 100 kilograms of wet silkworm manure can be converted into 25 kilograms of concentrate feed, and generally every 10 kilograms of silkworm manure can produce 1 kilogram of fish !!"

Ren Na also proudly added next to her: "I heard from Chinese medicine experts that this silkworm sand also has the effect of cooling and detoxifying, as well as reducing fish diseases. ”

Anxi was stupid at the moment, this seemingly inconspicuous silkworm sand turned out to be such a good fish feed?

10 kg of silkworm manure can produce 1 kg of fish!?

This value conversion is amazing!

He was stunned for a long time, half a day, and finally asked: "Then this has nothing to do with you planting tea!!"

Nikina also looked at Su Huai and said:

"In addition to this problem, I also have a doubt, there are mulberry leaves in this silkworm sand, and silkworm dung two substances, silkworm dung can be used as feed, but mulberry leaf residue can not be put into the fish pond, otherwise it will pollute the water quality, how do you deal with it. ”

Renna was furious when she heard this! What the hell are you all over, why are you asking one question after another!!

After the two of them asked at the same time, they were both stunned, bowed their heads to each other and thought about it for a while, and suddenly showed expressions of sudden realization.

Su Huai laughed leisurely and asked the two, "Do you understand?"

Anxi's expression changed completely, and he looked at Su Huai, full of confusion and anger......

Nikina looked at the drawing drawn by Su Huai, and said with admiration:

"It's really ingenious, the composition of this mulberry leaf residue can be used as plant fertilizer to raise tea trees...... In this way, all species are used, making it another perfect artificial ecosystem. ”

The last link in the Suhuai ecosystem also includes the use of mulberry leaf residue separated from silkworm sand.

It's ingenious......

Professor Tian couldn't help but look at Su Huai at this time, surprised and happy in his heart, he didn't expect that there would be such a magical scientific record in these folk materials in ancient Chinese books.

Ren Na also breathed a sigh of relief in her heart at this time, and asked Dean Ebo, "Now, you should believe that we are also doing organic farming when we grow tea." ”

Dean Ebo was silent for a moment, then nodded, "Well, I have to admit that this is indeed a good project, and you can use these experimental fields." ”

"Dean Ebo!" Anthy was anxious to plead, but Dean Ebo just looked at him coldly:

"Anxi, your major is commercial tea planting, are you afraid that you can't compare to a layman? ”

Hearing this, Anthy was also speechless, so he could only take his people angrily and retreat.

"Thank you, Professor Nikina, for your help. Professor Tian thanked Nikina for his kindness, and Su Huai walked out with his head held high, no one noticed, Su Huaiyi reluctantly, glanced at Dr. Hua, who was busy, and the talent for reviving the ceramic industry was in front of him, but he could only watch with his eyes.

When everyone came out, outside the laboratory at this time, there were many students from the College of Agriculture, and when they saw Professor Anzai coming out, they all asked:

"Professor Anthy, how's it going?"

"What were the results?"

"Can he feed the fish with this silkworm dung?"

Anzai didn't speak with a dark face, and directly pushed away the crowd and left, while Dean Ebo came out and just said coldly:

"It's all scattered, theoretically, but whether this ecosystem can succeed still needs to be proven in practice. After speaking, he said to the professor beside him:

"You take your students back to study this drawing, why can't we think of it when the Chinese people can come up with it?"

said in a low voice: "Go and find the information of the "Complete Book of Agricultural Administration......"

The students of the College of Agriculture were all frightened when they heard this result, could it be that Su Huai really used ancient Chinese books to create this perfect artificial ecosystem.

The first reaction of all people is to run away, and everyone's goal is the same!

Run to the library to see who can be the first to find this ancient Chinese book of "The Complete Book of Agricultural Administration".

Su Huai looked at this group of students who ran faster than rabbits, but he secretly thought in his heart, you just run hard, the "Complete Book of Agricultural Administration" you found is strange.

Not to mention that there is no Harvard University, even if you look at the whole world, he is the only one who still has these things in his head.

"Mr. Su, now let's go and patent this artificial ecosystem first. Professor Tian said excitedly at this time.

"This can also be patented?" Su Huai was slightly stunned.

"Of course. Professor Tian looked at Su Huai unexpectedly, thinking that this Su Sage was really humble and empty.

"Go, die in the Academy building. ”

The headquarters of the World Academy of Sciences is at Harvard, and Professor Tian took Su Huai over, found the staff, and registered all the technical contents of the Sankey fishing field in detail.

Su Huai was slightly surprised, the protection of intellectual property rights in this world has indeed been done to the extreme, this ancient Chinese technology should have passed the property rights protection period, but as long as you take the lead in registering, you can get patent protection.

"Mr. Su, this is your scientific research certificate. The beautiful female staff respectfully handed Su Huai a freshly printed certificate.

"What is this?" Su Huai looked at the document with it.

Professor Tian said with a smile: "This is the scientific research certificate of the World Academy of Sciences, with this, you are a scientific researcher of the World Academy of Sciences, and then there is your level." ”