Lu Yao carefully put those made talismans into the storage bag, so that he could easily access them at any time.

Lu Yao's current divine sense is very powerful, and he can control more than a dozen talismans at the same time and use them at the same time, showing them in the form of a rain of runes in the sky, which is very useful whether it is to injure the enemy or block the enemy.

Of course, this kind of perverted way is estimated to be only available to Lu Yao alone, and even if others can get the talisman, they can only use one at most at a time, and they must know how to use the password of the talisman.

The use of these talismans in Lu Yao is very simple, that is, he shouts the word "Lin" in his mouth, and then throws it at the enemy.

He also set it up to make it easier for Su Jingya and Yang Xinyu to use it, and when the time comes, he will definitely give them some talismans to use for self-defense.

After the talisman was made, Lu Yao took out the carving knife and began to cut the jade ore that had been salvaged from the sunken ship.

Most of the gold and silver in the hundreds of iron boxes salvaged before had been sold to Huaxia Bank, and the rest were some rare ores and gemstones.

The most of them are semi-finished jadeite rough, various gemstone ores, and a small amount of diamond and jade ore.

Lu Yao hadn't figured out how to deal with it for the time being, so he temporarily placed it in Fanghu Immortal Island.

At this time, he had to unravel some jade ore and use it to make a spirit gathering talisman so that he could arrange a small spirit gathering array in the greenhouse to ensure the rapid growth of those vegetables that were planted yesterday.

For the vegetables planted yesterday, Lu Yao will never allow the use of any pesticides, and he will not allow the use of chemical fertilizers, he can only use farmhouse fertilizer, he wants green and pollution-free organic vegetables.

If the vegetables he eats at home are still pesticides and chemical fertilizers, why does he spend so much money to build a smart greenhouse? Isn't it more convenient to buy vegetables and eat them directly?

The reason why Lu Yao bothered so much was to eat safely and deliciously.

In recent years, he has lived in the county, and he feels that every time he buys all kinds of vegetables from the vegetable market, they are becoming more and more tasteless.

Think about it, when I was a child, the dishes I grew at home had a taste, each with its own characteristics, and I never got tired of eating it.

That's why Lu Yao spent a lot of money to build a smart greenhouse to grow all kinds of vegetables that he often eats.

But without pesticides and chemical fertilizers, the yield of vegetables will definitely be very low, and at the same time, it will be persecuted by various insects, which requires Lu Yao to think of another way to solve it.

The problem of low yield is easy to solve, and it can be solved by using farmhouse fertilizer and spirit gathering arrays, especially spirit gathering arrays, gathering a large amount of spiritual energy to nourish those vegetables, so that they can thrive, so that many vegetable diseases can be avoided.

But it also has the negative effect of stimulating not only the growth of vegetables, but also the growth of weeds and pests.

If herbicides cannot be used, then the weeds can only be pulled out manually by hand, and the weeds that are pulled out are just used to feed the grass carp.

But pests are much more troublesome, they have legs, they will not wait for you to catch them, and pests reproduce much faster than weeds, as long as the environment is suitable, they will continue to grow.

At that time, it may be necessary to consider the way of biological insect control, and open the roof of the smart greenhouse during the day to attract many birds that like to eat insects to hunt.

In addition, you can consider raising chickens in the greenhouse and using the chickens to eat insects, although this may also cause some damage to the vegetables, but it is still less than the damage caused by insects.

And the number of chicks is well controlled, and if there are enough insects to eat, they will not eat vegetable leaves.

In addition, when the chicks grow up, they can also have one more dish in their own home, which is a very suitable choice.

......

......

"Boom"

After the carving knife in Lu Yao's hand was infused with spiritual power, it became as sharp as clay, not to mention the stone skin wrapped around the jade.

What's more, these jade mines are semi-processed, and you can see beautiful jade like water when you open the window inside, Lu Yao only needs to follow the pattern of the window and remove all the unnecessary parts.

In fact, it is not difficult to imagine that if those jade mines had not already discovered the best jade, would those invaders be stupid enough to transport the rough stones? If the jade could not be opened, it would not be a big loss.

Lu Yao only completely unraveled a piece of Hetian jade weighing ten catties, and then stopped and did not continue to solve other jade ores, because this piece of ore alone was enough for him to use.

After the jade is unraveled, it weighs less than half of it, about three or four catties, and can be cut into nearly twenty jade medals weighing up to 100 grams.

The quality of these jades is very high, not inferior to the quality of the jade opened by Lu Yao last time when he gambled on jade in the provincial capital, if it is sold in the market, it is worth at least 50 million.

But it is impossible for him to really sell it, and if he wants to arrange the Spirit Gathering Array, this quality of jade is already the minimum requirement, otherwise the Spirit Gathering Array will not work at all.

Unless Lu Yao can increase the weight of jade, the so-called quality is not enough to make up for quantity.

But in this ten acres of vegetable field, it is impossible for Lu Yao to arrange a large amount of jade, so it is too easy to attract attention.

Lu Yao only needed eighteen jade plaques to arrange a spirit gathering array that barely covered ten acres of land, because he was not using a spirit stone array, so the aura of the spirit gathering array would not be particularly strong, but it was enough to grow vegetables.

If he wanted to set up a spirit gathering array within the fishing grounds outside Dolphin Bay, such a small jade stone could be said to have no effect, and the jade he wanted to use as the base of the array would weigh at least a few tons or more to have an effect.

There is a difference between the jade plate Lu Yao cut by Lu Yao and the jade plate he used to make talisman jade talismans, not in the shape of a rectangular card, but in the shape of a cube, so that a spirit gathering talisman can be engraved on all six sides of the jade, and the maximum effect is to use the jade.

The cube of one hundred grams is very small, but fortunately, Lu Yao has now reached the sixth level of Qi training, and his divine sense is very powerful, so he can successfully engrave tiny spirit gathering talismans on each side.

It took Lu Yao four or five hours to carve all the jade talismans and bury them one by one in the corresponding position of the formation base according to the location of the Spirit Gathering Array.

The jade Lu Yao buried it very deeply, reaching a depth of about two meters, and it would not be easily destroyed under normal circumstances, and he arranged a protective prohibition in the buried jade position, so that there was no worry about safety.

After the eighteen pieces of jade were buried, Lu Yao stood in the position of the eye of the formation, and input a large amount of spiritual energy into the jade of the eye of the formation, activating this spirit gathering array.

As the Spirit Gathering Array was activated, the windless air flow in the smart greenhouse set off a rotating air flow, circling over the eighteen array bases.

Lu Yao knew that this was an anomaly when the Spirit Gathering Array was activated, and when the Spirit Gathering Array was fully activated, this anomaly would automatically disappear.