Ling Feng wanted to pan for gold for a while, and he wanted to mine something from the ground for a while, and this thought jumped too fast.

Vladimir felt like he couldn't keep up with the pace.

He asked very curiously: "Ling, I said, what do you want to do?

"It's not that easy to do!"

"The gold mines aren't very profitable now..."

If the gold content per ton of mortar is less than two or three grams, there is basically no stable profit, and if you are unlucky, you may lose money.

This is basically the level of small gold mines, and the tailings are not even at this level, and the cost of environmental restoration is huge.

Large-scale high-quality veins are controlled by the state!

The tailings are purely pits, deceiving people to take over, making some money is not enough to repair the geomorphological environment, and there is no profit at all.

After all, this is not a small black kiln in Huaxia, and the mine must be restored to normal state, otherwise you will be fined and killed.

No one is willing to invest in gold mining.

It's better to speculate on gold than to have money, so why bother to open mines? The gold rush has long been a thing of the past, and it is difficult for the real economy to do it...

Of course, Ling Feng was also very aware of this situation!

Not only is he not interested in the real economy.

There is no interest in even the virtual economy.

Except for the system quest rewards, any way to make money is too troublesome, but this vein is different!

Just 100 meters, worth 1.7 billion, with an average of more than 10 million yuan per meter, the gold content far exceeds the normal limit.

Grabbing a handful of sand is a few thousand dollars.

Isn't that more lucrative than robbing a bank?

Ling Feng replied helplessly:

"Old Fu, I know that there are a large number of mammoth carcasses buried in a place, and I am going to excavate them, but the problem of environmental damage is a headache for me, do you have any good solutions?"

But he didn't say it explicitly, he was on his own farm.

Vladimir was stunned and exclaimed:

"Mammoth tusks, oh, Sukabule, this thing is a natural treasure, much more reliable than gold!"

"Dig directly, don't you all dig like this, don't you all dig like this? ”

"You won't be fined for digging a small pit!"

He looked at Ling Feng with envy, this big guy really deserved to be a genius scientist, and he actually discovered a group of mammoth corpses.

If nothing else, you can make a lot of money.

Ling Feng shook his head and calmly refused:

"No, no, no, it's not a matter of fines, I don't want to damage the natural environment, it's best to be able to dig underground..."

ΜMP, because it's my own farm!

If it's in the wild, hehehe, then just use the excavator to mine wildly, I don't care if you are in the environment or not.

Vladimir shrugged and rolled his eyes:

"You are such a conscientious capitalist. ”

"Then dig tunnels, dig shafts, and use high-pressure water cannons to break through the sediment and permafrost, which is said to be very efficient. ”

This is also the most common method used by explorers, as long as there is water, it is sure to dig like this, much faster than digging with bare hands.

Ling Feng reluctantly agreed to this stupid method.

Don't worry, I'll talk about it later when I have time~

Anyway, there is no shortage of money now, too lazy to dig, gold should be dug out first, think of a way, pollution-free mining.

He went home and slowly figured out a way-

Interception? No, the downstream will dry up!

Diversion? No, the amount of work is too large.

Pumping sand will definitely bring pollution, and the muddy sand can kill the Siberian sturgeon, not either!

"Think of the best of both worlds..."

Ling Feng thought about it carefully, thinking about it day and night, and didn't think of a way to be opportunistic all day, so he gradually gave up.

The next day, Christmas, the temperature plummeted.

The snowflakes in the sky are starting to fall again!

Daytime temperature -15°C

Night temperature -20 ° C

However, inside the farm [No. 3 greenhouse], it is warm and bright as spring, and a large group of workers are busy.

Transporting wood, turf, manure cake and fertilizer into the black truffle and mushroom growing area in preparation for the layout of the production base.

Ling Feng personally commanded everyone on the scene——

"Wajim, you stack the woods, lay them tightly together one by one, and cover them with manure and sand. ”

"The turf buries all the areas underneath. ”

"Except for the asphalt path in the middle. ”

In the five-acre greenhouse, shallow pits half a meter deep are dug on the left and right sides, and an asphalt pavement is in the middle.

The pit was filled with logs one by one.

Then cow dung, fertile sandy soil, agar, sucrose carbohydrates, covered twenty centimeters thick.

The surface is covered with another layer of moss turf.

5Μ OF REINDEER MOSS TURF, TUNDRA STRIPPED DIRECTLY IN THE SIBERIAN WILDERNESS, 99% REINDEER MOSS.

This is the planting environment required by the system –

Ingredients required: mycelium, agar, cow dung, pine or oak logs, sucrose carbohydrates, fluffy soil and symbiotic turf, preferably reindeer moss.

I don't like the sun, I like it dark and damp!

Temperature: 20~28°C, 24°C is best

Air humidity is best: 80~90%.

ΡΗ value is strictly required: between 6~8

Therefore, the intelligent humidity heater in the greenhouse has been turned on to the middle value: 85% humidity, 24 °C, which is very suitable.

ΡΗ value: 7, absolute neutral pH.

The hyphae have been sown inside the agar.

After working for most of the day, Ling Feng personally put a sign on the door of the greenhouse, and a blank piece of paper (A4) read:

【Black Truffle Cultivation Greenhouse-001】

Maple Leaf Farm - Truffle Planting Experimental Base

2019-12-25-Biotech team

Later, there is a large list of teams, on which almost all the employees of the farm are located, divided into different positions.

Observers: Vera/Feya/Vajim

Recorder: Vasily / Curly / Andrey

Planters: Yuri/Tanya/Blacksmith...

These were made by themselves, and Ling Feng obviously wouldn't do such a boring thing, but he didn't bother to refuse.

Let them rub their fame for free!

As soon as the black truffle planting technology came out, everyone knew that the boss was going to enlarge the trick again, which definitely caused a sensation in the Western food industry.

So, cheeky and want to be famous together.

They happily set off firecrackers to celebrate—

Crackling, very much looking forward to it: "Boss, are you sure these black truffles can grow?

"Of course, I'm sure, no problem!"

Ling Feng was full of confidence, the clouds were light and the wind was light, could there still be a problem with the technology of the system reward?

"Four months later, about five tons were harvested. ”

"And the best quality black truffles. ”

One ton per mu? Everyone gasped, they didn't expect this artificial truffle variety to have such a high yield.

Wouldn't that be hundreds of thousands of yuan per mu?

Three seasons a year, close to two million in revenue?

Fei Ya boldly boasted: "Boss, I really admire and admire you, this is a breakthrough progress." ”

"Yes, that's right, the boss is amazing!"

"Scientists are really amazing~"

"Our boss seems to be omnipotent?"

Everyone supported and echoed each other, all of them bragging about their face and praising Brother Feng, with a super enthusiastic attitude.

Ling Feng waved his hand speechlessly and complained:

"Don't don't, I'm not that strong!"

"Let's go and get ready for Christmas~"

Christmas also needs to be celebrated.