Survival Game: All natural disasters are different

[Yiling]: "Yes, the proportion of oxygen in the environment will rise at a terrifying speed in five days. By then, we will all be drunk and die..."

"Drunken oxygen? What is that? I've only heard of hypoxia."

[Qing Yinglan]: "I know this! I have been to Tibet before, and I was not used to it at the beginning. At that time, it was said that I was suffering from altitude sickness and lack of oxygen."

[Qing Yinglan]: "Then I stayed for a long time. After leaving Tibet, I felt chest tightness, dizziness, and diarrhea. It took a week to recover."

"Is it that serious?"

"I haven't experienced it, but I've certainly heard of it."

Across the screen, the [orange-flavored jelly] also understood what disaster Shu Lingyi was talking about.

Compared with the growth of bugs, an oxygen-rich environment is the real disaster!

[Orange flavored jelly]: "Um... what Boss Yiling said is right. The reason why insects grow larger is because of oxygen."

[Yiling]: "The bugs that haven't grown bigger are all dead now."

[Qing Ben Zhiruo]: "I just went out to my water source. There are so many algae... If this thing covers the entire water surface, it will kill all the animals and plants in the water in minutes!"

[Yiling]: "Weeding, everyone, cut down the trees. Cut them all down. If they can't be piled in the warehouse, just put them there. Otherwise, these big trees can produce a huge amount of oxygen in a day."

As for those weeds...it's definitely best to use herbicide or something.

Or spray pesticides? ?

[Very redundant]: "Do you have any pesticides prescribed? For example, paraquat, promethazine, etc... can be used to kill weeds."

Zhong Qingwei asked this, mainly because he just prescribed two bottles of paraquat, which were only 1L in total. They could last for a day or two...

There are also people appearing on the public screen. It is true that some players have prescribed various herbicides and pesticides in the last solar term, but they are all finished products.

However, Shu Lingyi traded with others to get the formula. As long as the materials are enough, he can make more herbicides.

If only 10% of the population is prescribed herbicides or pesticides, and the rest are not, then weeding is still a big problem.

[Yiling]: "I can sell herbicides, but now I need to trade white vinegar. Anyone who has white vinegar can come to me to trade."

She put the medicinal soup on it, and several players had already traded with her for 4 bottles of white vinegar, one 200ml bottle.

Shulingyi made the herbicide*8 very quickly, and the system was extremely considerate. It was made in a spout bottle.

When the time comes, just spray it and you're done.

Shuling put the link on the public screen, and the herbicides produced by the system avoided various shortcomings of those herbicides on Blue Star.

For example, many herbicides are targeted, some only target species, some only target those growing on the surface, and some are killing.

Killing herbicides are available to everyone and will kill wherever they are sprayed. Even the soil quality above and below ground will be affected by this.

Although the lethality is very strong, the sequelae are also serious.

The product of this system purely depends on the player's desire. If you spray more points, you can kill both the surface and the roots, and if you spray less points, you will only remove the surface contact.

And it is effective regardless of the variety and does not harm the soil very much.

[Madman]: "This is simply the herbicide of dreams!"

At this moment, someone has already come to Didi Shulingyi, wanting to trade herbicides with her.

There are actually quite a few people who use treasure chests to get white vinegar, but some players use it for cooking.

As soon as Shuling sold 6 herbicides for a 200ml bottle of white vinegar, he made another 12 herbicides.

All of the items sold to her were bought from treasure chests, and Shu Lingyi was a little confused...

[Yiling]: "Has no one learned the recipe for making vinegar?"

[Cai Cai Cai Li]: "Ah, in the past, you could buy vinegar on Blue Star if you wanted it. I remember reading and seeing several manufacturing methods. Now I have given them back to the teacher."

[Xianyu Gugujing]: "I have seen that my parents made vinegar before, but they were made from glutinous rice, and no one grows glutinous rice now."

Shu Ling felt helpless when she looked at the glutinous rice seeds she had collected. Glutinous rice needs paddy fields to grow. Where can she get paddy fields now?

“Wouldn’t it be paddy field that I have to build a large piece of land separately, make something like a big groove, and then combine it into a farmland and then bring water in??”

[The player's method is feasible, but unfortunately it cannot be implemented for the time being! 】

Paddy fields like this... Shu Lingyi can only hope for heavy rain and rely on God to complete the water diversion for her.

Otherwise, there would be no large water source around her to divert her water, and the underground river used to create a well would obviously be inappropriate.

Under normal circumstances, underground rivers have exits but not entrances. She has no exit here. The well was built thanks to the system.

You definitely won't be able to dig it out yourself.

"Sigh... I can only wait and see. I hope I can see Tiantian again in the future."

Shu Ling sighed, it's better to save the seeds now, then they can be planted in large quantities.

[Jiu Mingyu]: "Oh! Making vinegar, I know this, but I don't have the materials."

[Yuan Ji]: "I remember there are four ways to brew vinegar, right? The one with pears above is the first one."

[Jiu Mingyu]: "Yes, there are also fruits that use apples, pears, grapes, peaches, etc., but they need to be paired with ethanol."

[Jiu Mingyu]: "Otherwise, we can directly use ethanol as the raw material, but this requires acetic acid bacteria to grow. To cultivate acetic acid bacteria...make kimchi??"

[Jiu Mingyu]: "There is another method that is definitely useless now, called the Gou Jing Law. I know a little about that but don't understand it very well."

Shu Ling looked at the above method and saw that the second method of making vinegar from fruits was fruit vinegar, which should not be used to make herbicides.

The herbicide requires white vinegar? !

[The system is not picky, just vinegar is enough. Herbicides made with fruit vinegar are less harmful to the soil. 】

"Oh! Found another hidden good thing."

Shuling's eyes lit up once or twice, and he had an idea to make vinegar by himself: "Does anyone sell ethanol?! I'll buy it!"

[Lemon fruit on the mango tree]: "Me! Is it finally the time for me to make a fortune?!"

[Lemon Fruit on the Mango Book]: "I didn't expect such a good thing to come out in Yihe District. If you want ethanol, come to me! I can also make liquor! If you want to drink, you can also come to me!"

Shu Lingyi had stocked up on a lot of fruits before, and there were quite a few that were uneaten, so she planned to find some to try first.

[Cai Cai Li]: "Then I'll buy some to try, since I have a lot of pears anyway!"

Shu Lingyi got a full 2L of ethanol from the player of [Lemon Fruit on the Mango Tree], and then prepared to study how to make vinegar manually.