Orlando set up the circle very quickly, but in a few hours, the circle was set up.

At the bottom, a circle of six six-pointed stars is presented, and in the middle is a silvery-white metal powder doped with Mithril that connects the six six-pointed stars and turns them into a large six-pointed star.

This is a classic six-pointed star array, with good stability, beautiful appearance, and the design is more classic so it can be referred to more, the design is more convenient, and the maintenance is relatively simple. However, the utilization rate of this kind of magic circle for energy is not high, and the power increase is only decent, and the scalability is not strong.

However, none of this affects the fact that this is a good circle, they have an elemental pool as an energy supply, and energy utilization is not a problem. Except for a few circles that consume a lot of money, few circles have strict requirements for energy utilization.

Orlando stood up, cast a spell with both hands, and connected the energy of the elemental pool to the circle, only to see a streamer on the certificate penetrate the entire circle like a stream of water, and the metal powder that was originally in the circle melted and condensed, turning into a whole piece, becoming a piece of metal, like wax that melted and then condensed.

"Alright. Orlando said to Kaichi and them.

"The magic circle has communicated with the elemental pool, as long as it is not artificially closed, it can be run all the time, but the base growth rate is not more than what Jia Yi you require, it has reached about 8 times, but this can be adjusted. ”

Orlando said, handing Jia a spell to connect to the magic circle, using mental power to adjust the magic circle.

"After adjustment, the growth rate of this circle can reach 10 times, and it can also be adjusted to a slower rate, but the slowest is also 6 times, which is to reduce the effect by hindering the circle and wasting part of the circle's ability, but it is better to use 8 times the rate, and the rest will cause some damage to the circle whether it is accelerated or slowed down. ”

Orlando's requirements for Jia Yi can be regarded as dedicated, most of the magic arrays are in pursuit of power, and a small number of weakened power is also to reduce the use requirements, such as the current magic circle can adjust the effect of the spell according to the requirements There are very few magic circles, and it is very troublesome to design.

If it weren't for Kaichi, Orlando wouldn't have bothered to do such a thing.

This circle can also be turned off and on at any time as required, which is recommended by Gwen, and this circle needs to be closed at night, otherwise it will not be good for the growth of plants.

After the construction of the plant growth circle is completed, Li Weier can be regarded as liberated, otherwise it would be very hard to spend time controlling the power of the spell every day.

After having the magic circle, Jiayi cultivated several groups of wheat seedlings, and at the same time used them to verify the effect of the new nutrient solution, as well as to do some comparative tests.

In this way, after a few more days, July arrived, and the wheat seedlings that had first been cultivated had begun to tassel.

Jia Yi and the others gathered in the laboratory, looking at the wheat seedlings that were growing well, Jia Yi asked Li Weier, "How are the plant classifications of Husley?"

Jiayi has been busy preparing nutrient solutions and soilless cultivation of wheat during this time, so he has been much less concerned about plant classification, and he hasn't asked about it for a while.

But the reason why he engaged in this plant classification was originally to better collect the ingredients grown by the teachers in the college and enrich the "people's vegetable basket", after all, Jiayi is also a member of the people.

Some time ago, he had already picked and recorded all the edible plants such as vegetables and fruits in the academy's greenhouse, and his interest was much less after that.

Otherwise, he wouldn't have started cultivating elf rice in a hurry, after all, he had to do things in order, and he still had to take classes, and he wasn't rich in his spare time, so he was just trying to get rid of the boring plants by cultivating elf rice.

Li Wei'er said: "Why do you think about it now, Xiusli and they have been doing it for more than half a month, and it is the first time you have asked them. ”

After finishing speaking, she also gave Jia Yi a big roll of her eyes, and sighed helplessly, just like looking at a junior who is not angry.

"Ahem. Jia Yi coughed twice and quibbled: "I gave him a chance at that time, I think, compared to you, he must want to see you more, and you are responsible for this matter, and it can stimulate their motivation more." ”

"You're just lazy. Li Weier saw through Jia Yi at a glance, and she didn't even blush when she was teased by him.

After a pause, she said: "They are already doing a good job now, they were a little unaccustomed to it at first, but now there is no problem at all, the plants in the botanical garden greenhouse are almost finished, and they will soon start recording the other plants in the botanical garden." ”

"They're pretty efficient. Kaichi said with a smile.

Li Weier complained: "Of course, do you think everyone is like you, Chester and they often go over to help, who has never been there since you handed things over to them." ”

Jia Yi didn't dare to discuss this matter with Li Weier anymore, so he hurriedly pointed to the wheat in front of him and said, "It's about to bloom, I'll add a little more nutrient solution." ”

At this time, wheat needs more abundant trace elements, if the lack of sufficient trace elements will lead to less pollen and reduce the seed setting rate, especially at this time the water requirements are particularly high, but Jiayi they use soilless cultivation, to no need to replenish water.

Erin walked over and looked at the wheat on the shelf in front of her, the shelf was divided into several layers, and the nutrient troughs of each layer were separated by sections, different from each other, and there was a number on it, and each nutrient trough had a hole of wheat in it, and the growth degree was different.

The fastest growing one has already begun to tassel, and Jia Yi is about to replenish its nutrients, but the slow one has not been jointed for a long time, and it is still very green.

There are several pieces of wheat at each stage, and the formula of the nutrient solution used in each piece is different, which looks a bit messy.

Erin looked at the wheat and asked Jiayi, "Jiayi, these wheat seedlings are growing well, why do you need to plant so much? You should be able to start cultivating elven rice seeds now, right?"

Jia Yi came over with a nutrient solution with an increased trace element ratio in his hand and poured it into the nutrient trough of the wheat that began to tassel: "Of course you can directly cultivate rice seeds, but it is not the best, we don't have many rice seeds, and there are not many chances of failure." Moreover, there is still a big difference between elf rice and ordinary rice, and the possibility of failure is greater.

"So I hope to better experiment with the recipe of nutrient solution by cultivating wheat, so that I can have more confidence when cultivating elf rice. ”

There are several pieces of wheat in each growth stage on the current shelf, and the different nutrient solution formulas used are to compare which nutrient solution formula is the best at each stage, and the nutrients required at each stage such as germination, tillering, jointing, heading, and filling are different.

In fact, it is best to experiment with rice, but unfortunately this kind of thing is not rare enough, so the academy does not plant it, and it is too far away to collect rice seeds and come back, and Jiayi can't wait.

Erin said, "Then when will you be able to grow elven rice, it's too troublesome." ”

Li Wei'er, who was on the side, took the discarded nutrient solution that Jia Yi had replaced, and handed it to Erin: "Go and pour out the nutrient solution, you are too anxious, there has been no mage to cultivate elf rice for so many years, do you still want us to do it for a few days." ”

Erin took the waste liquid and walked outside, saying, "I see that these wheats are growing well, so I think I should be able to start planting elf rice, or the summer will pass, and the semester will be over." ”

With that, he went outside to pour the waste liquid.

Jia Yi shook his head, he didn't take Erin's words to heart, if you want to really grow elf rice, it is definitely not possible to be in a hurry, if it weren't for the soilless cultivation and nutrient solution, the time it took to have results would at least be recorded.

This may also be one of the reasons why those former mages failed to cultivate elven rice, Kerby smuggled to Elven Island, spent dozens of cold and summer, and it was just to bring the elven rice seeds to life, and the yield was basically not much different from the seeds.

Not many mages are willing to spend time doing this, although the elf rice is precious, it needs to be in large quantities to be the most valuable, and for mages, the input and output are a little disproportionate.