Su Han can be regarded as seeing Jiang Fuyuan's power now.

Next, Jiang Fuyuan picked some of the watermelons, tomatoes, cucumbers and other things grown here for Su Han and his party to taste.

I have to say that the watermelons grown in the desert are really sweet.

Tomatoes are also particularly red, and it seems that the tomatoes are very high in pigment, and the taste is also very good.

Su Han said with a smile: "If we can really turn the desert into soil in the future, I believe that our country's grain production capacity can reach a higher level." ”

Everyone also smiled when they heard this.

After all, in the desert, you can see a large area of farmland, and everyone's mood is good.

Su Han said: "That's right, Professor Jiang! I wonder how these constraints of yours are, stability and sustainability? ”

Jiang Fuyuan said: "The earliest experimental field has been more than three years. Stability now feels okay. ”

Su Han said: "What about the cost? ”

Jiang Fuyuan said: "Between one thousand and five thousand!" The large price gap is mainly related to the amount of mixing of the constrained material. If you plant some deep crops with well-developed root systems, you may need to stir them thicker, and the cost will be higher. If you only grow shallow crops with underdeveloped root systems, then it is naturally cheaper to stir less. ”

Su Han said: "But what you said should only be the material fee!" Then leveling, mixing, pipe network construction or something, it should also cost money. ”

Jiang Fuyuan smiled bitterly: "It really costs money." All together, it costs 18,000 per acre of land. You also know that labor is getting more and more expensive nowadays, let alone coming to this place where birds don't. The cost of machinery and fuel is also not cheap. ”

Su Han said: "The price of 10,000 yuan per mu of land is really not cheap. Let's do the math of a purely economic account. Now renting an acre of land in China is more than 100 yuan. There are only three or four hundred of those who are in better condition.

Here, the cost of restraining materials and mixing labor is nearly 10,000 yuan.

What about the cost of planting?

Even if the seeds and fertilizers are acceptable.

What about labor and transportation?

At least 12,000 acres of land should be invested.

What's more, food prices are still very low.

The wheat should be in eight cents!

Let's hit the mu with a high yield.

It can produce 1,000 catties.

It only adds up to 800 yuan.

The cost of 10,000 yuan and the price of 800 yuan of grain.

The difference is too big.

Not to mention the peasants.

I'm afraid that the company can't accept it.

The probability of generalizing from normal logic is basically zero. ”

Everyone nodded when they heard this.

Technology is technology.

The economy is the economy.

No matter how awesome the technology is, there is no economic account, and no one does it.

Moreover, if 10,000 yuan is deposited in the bank for five years, the interest will be several hundred yuan.

But it was only 800 yuan a year for farming, which was not enough for interest money, and the principal was all put in.

This kind of business is only a fool to do.

Jiang Fuyuan was also helpless when he heard this. He also knows that his desert soilization project is definitely an epoch-making project. But the problem is that if you want to promote it, you must generate economic benefits, and it is almost difficult for a project that cannot be sustainably profitable to survive.

And the medium- and long-term benefits are uncertain.

It's unclear how many years the addition of a constraint material will last.

In case after five years, the material is too sexual.

That who invests.

Who isn't an idiot.

Jiang Fuyuan said: "Mr. Su! Do you think our project doesn't have any profit prospects? ”

Su Han's mind turned and said, "It's not for nothing. But there is a need to save money in every way. First of all, your constraint materials, if industrial production, how much can the cost be reduced? If the minimum can be controlled below 800 yuan per mu, there is still a lot of profit margin.

In fact, I can also understand the situation of your experimental field.

The biggest costs are nothing more than leveling, farming, gathering, pipelines, and transportation.

In fact, these costs can be solved using machine automation.

Just tailor a set of machines that can automatically cultivate and harvest for you.

Reduce manual intervention, save labor money, and don't have to worry about food.

Wouldn't it be possible to greatly reduce the cost of farming?

Moreover, the machinery and equipment I envisioned still use new energy technology, which is charged, without oil and without burning oil.

It's not a fraction of what you can save in a year.

As for the issue of electricity bills.

Wind energy is not bad here.

If several wind turbines are built in this vicinity.

Generate your own electricity, charge it yourself, and save your electricity bill.

Aside from the depreciation of the machine, there is almost no cost.

This does not significantly reduce maintenance costs.

Has it formed a one-stop system of leveling, farming, harvesting, and transportation?

Of course, it would be even better if a product processing plant was being built around here to process crops into products. It not only improves the added value of products, but also reduces investment risks.

That's right! Wife.

Didn't you say that animal husbandry used to be the pillar industry here?

I think we can use the land here to grow straw, and then when the straw is green and nutritious, the straw can be processed into green fodder. Green storage fodder, but has the reputation of canned grass, is the best feed for cattle, sheep and livestock.

If several cattle and sheep farms are built in this vicinity and fed with their own green storage feed, they can not only solve a large number of employment problems, but also produce high-quality beef and mutton.

Isn't that a win-win-win

Moreover, grass is a good thing to grow and the cost is low.

If you can form a green storage feed product, you can't use it yourself, and you can still sell it.

Especially in autumn and winter, the price of green storage feed is very powerful, and I see that there is no problem with exports.

The point is that these fodder meadows are not arable land, nor do they occupy desert green land, they are completely abandoned land.

This is a huge help to the desert industrial economy. ”

The more Su Han talked, the more excited he became.

The people around him were also more and more shocked when they heard it.

No one expected Su Han to think so much, and these things were completely reasonable.

If what Su Han said can really be realized.

The economic value of this to the desert is staggering.

Jiang Fuyuan was even more excited when he heard it!

Although he is very confident in his desert soiling technology. But the issue of cost has always been a big stone in his heart.

If he can't solve the cost problem, then no matter how good his technology is, no one will use it.

But now it's different.

Su Han said these things, he didn't dare to think about it. But I have to admit that if what the other party says can be realized, then my desert management project will enter a blowout development.

He was even selected as an expert of the National Engineering Corps.

It's possible to see it in your lifetime.

Jiang Fuyuan, this will also be excited, no.

In the past, everyone said that Su Han was awesome.

I've only heard about it.

Didn't see it with my own eyes.

But now it seems that Su Han is 10,000 times more awesome than others say.