"Do you see the gold pattern on it? If it is an ordinary Yangzhi Dan, there is no pattern on it, just a green one. But there is a pattern on it, which is a high-grade plant cultivation pill, a botanical garden as big as yours, and the water circulation system only needs to sprinkle one grain a month, and it can be kept for a month. In addition to the high-level Yangzhidan, there are also intermediate and low-level, and the low-level is also divided into one, two, and products. The low-grade Yangzhidan is a golden ring, and the intermediate-grade Yangzhidan is two golden rings, and the higher the grade, the more beautiful the pattern on it will be......"

"A pot of water and a grain are ordinary Yangzhidan, which is an inferior product, I planted a day's seeds today, and you can also see that I poured a few pots of water and sprinkled as many grains as Yangzhidan. If you just raise a few pots of flowers, then I will sell you this kind of ordinary plant raising pill for 1,000 yuan a grain, it doesn't matter. But your garden is so but, it is not cost-effective to buy more according to the pot, it is better to directly raise a high-grade Danqing, although 100,000 yuan is a little expensive, but a grain is guaranteed for a month, saving trouble. ”

"If you don't want to buy it, you can do it. It's just that without Zhidan, the plant will grow slower and may be malnourished. ”

Hua Ni touched his chin and continued, "Actually, you can't blame them, the main thing is that there are toxins in the soil of your planet, which will rob them of carbon dioxide, they can't breathe, they can't produce photosynthesis, they can only die." ”

"Wait, you just said toxin? Toxins in the soil? What is poison? Wei Chenhuan was shocked.

How can it be?!

The soil of the entire planet, which has been studied by royal scientists. Except for some special geographical areas where the soil is problematic, there is no problem with the soil in the main areas of human life, and if it weren't for that, they wouldn't have been trying to grow real green plants all the time.

After so many years, the Royal Academy of Sciences has not been able to find the real reason why the future planet cannot be planted with green plants. Obviously, there is no problem with the soil, water, temperature, sunlight, etc., but it can't be planted, what is it for?

But now, the woman told him that there were toxins in their soil, which was not good for the growth of plants, so the plants could not be planted.

How can it be?

Don't talk about others, it's just that he has checked the soil himself, and there are no problems at all.

Hua Ni exhaled deeply: "Do you know what this mouth you blow is?" ”

"What is it?" Isn't it oxygen? What else could there be?

Hua Ni shrugged: "When humans take a breath, they breathe in oxygen and exhale carbon dioxide, right?" ”

Wei Chenhuan nodded.

"But haven't you noticed that the carbon dioxide content on your planet is very low? I don't know what you're doing, but the carbon dioxide you spit out quickly breaks down into oxygen, and in addition to breaking down into oxygen, it also produces some 'waste'. And these 'wastes' will enter the soil and become harmful substances in the soil. This harmful substance is not harmful to the human body, but it is a killer to the plants, because—" said Hua Ni with a serious face, "it will make it impossible for the plants to breathe. ”

Wei Chenhuan's eyes widened: "How is it possible?" Our instruments have tested and found that there is no problem with the soil at all. Our oxygen supplements are also safe and harmless, even if a newborn baby accidentally eats it in his mouth, there will be no problems......"

Hua Ni raised his hand and interrupted him: "Okay, I know, you also said that it is a newborn baby who eats it in his mouth, and there will be no problem." At the end of the day, you're testing animals or humans, so have you ever tested plants? Simulate an enclosed plant environment and spray that oxygen supplement into it. ”

Wei Chenhuan was stunned: "I'...... I do not know. ”

Because the extinction of plants has always existed. People created oxygen supplements to prevent the planet from being deprived of plants, and to allow humans to breathe freely.

Then when doing experiments, the focus is naturally on animals and humans.

As for plants......

The cause of the plant's demise could not be found in the first place, so even if the plant died during the experiment, the cause would still not be found, so it probably wouldn't cause much suspicion, right?

"However, we created oxygen supplements because of the large number of changes in plants, and the planet may be short of oxygen, so in order to ensure that humans can still breathe freely on the planet, we invented it...... The cause of plant extinction could not be air supplements at all. ”

Hua Ni spread his hands, a little helpless.

"I don't know what your oxygen supplement is, all I can say is that what I found is this, there is something in the air that directly decomposes carbon dioxide, which not only reduces the carbon dioxide needed for plant growth, but also produces 'waste residue', and when this 'waste residue' enters the soil, it becomes a toxic substance, just like a transparent plastic film on a person's nose, which makes people unable to breathe, and plants cannot breathe, so plants cannot survive on this planet."

Can she say that she is a full-fledged plant, and that is how she feels?

If she weren't a big goblin, she could use her magic power to build a "protective shield" to directly filter out harmful substances in the air, absorb carbon dioxide, and ensure her breathing, and she wouldn't be able to leave the flower shop herself.

Because in this world, only the flower shop has this kind of "defense cover" that can filter harmful substances, and it is really difficult for plants to survive without it.

Why did the plants she sold before come with flower pots, emphasizing that she had to use the water in her store to water them, and she couldn't change the plants for flower pots, and even if she wanted to change them, she had to come to her store.

Her pots are idiosyncratic and have a filter array, and while there is no guarantee that they will not come into contact with harmful substances at all, a small amount of contact will not cause them to die instantly. It's like a human nose is also covered with a plastic film, but if you change a plastic film with a loophole, isn't it just being able to breathe?

It's just that it's a little hard to breathe.

Breathlessness is a painful thing, so when the plants go out, they will cry and cry when they see the mud, trying to let her take them home.

Boom...... Stay outside any longer, and they'll really suffocate.

They would rather die comfortably than live in such a suffocated way.

Where is this alive, is it torture?

Not to mention dyspnea, as they breathe the nutrients in the soil, they will continue to enter their bodies and accumulate in the body. Someday, the pipes in their bodies will be blocked, and at that point, the trouble will be great.

The pipes are blocked, and even if the nose is able to breathe, they are suffocating.

They all have to suffocate to death, so it's better for them to go back to the flower shop as soon as possible, and change to a more relaxed way of dying. For these plants, it is also an honor to be able to die at the hands of the great goblins!