Military Technology

【Revision】

After listening to Yang Fang's introduction, Wu Hao and Zhang Jun looked around and compared. Indeed, the bamboo forest here after artificial intervention grew more luxuriantly, and the plants were denser, basically covering the sand on the ground. As for the bamboo forest over there that has grown completely naturally without artificial intervention, the height of the plants is smaller, which is obviously lower than here, and you can also see the exposed yellow sand.

"The difference is obvious. Although the growth here is better, the cost of manual intervention will probably be very high." Wu Hao nodded, then looked at Shen Ning and asked.

Hearing Wu Hao's inquiry, Shen Ning immediately replied with a smile: "Actually, the cost is not high. The first is the cost of fertilizer. On average, it costs more than one hundred yuan per mu of land. Ten thousand acres is only about one million yuan. .

You don’t need too much water. You only need to water some water during the bamboo shoots’ germination stage every year. The cost is actually not very high.

Of course, if it is one million acres, ten million acres, or one hundred million acres, it is not a small number after all. Therefore, in the long run, this kind of bamboo forest that grows naturally without artificial intervention is more economical. "

“I can’t say which way is better, it depends on the actual needs.”

After hearing this, Yang Fang immediately shook her head and said: "Natural growth is slow and the quality is poor. It cannot meet relevant requirements quickly. Especially in wind prevention and desertification control projects, this beginning is the most important.

By using artificial intervention, we can first cultivate some protective isolation belts to isolate the wind and sand, and then let the plants outside the square grid composed of these isolation belts to grow naturally. That kind of mixing method is more reasonable and more efficient. Able to meet the requirements. "

Hearing Yang Fang's words, Pei Shu and Wu Hao both nodded in agreement. Indeed, there is no worse way, only this way is more suitable.

Zhang Jun took the opportunity to smile at Shen Ning and introduce the situation outside: "That outside is a helicopter landing platform you have outside the forest area, used for helicopter landings. After all, that forest article The area is too small, transportation is inconvenient, and management is troublesome. Therefore, on a daily basis, you will use helicopters or manned aircraft to conduct retreat inspections and management.

Shen Ning smiled and nodded: "It's very wrong. I knew it and thought you were in the Bamboo Sea in the south of the Yangtze River."

That project will take a long time, starting in ten years, and may be seventy, eighty, seventy, or even a hundred years. As long as you persist, one day the Gobi desert will disappear from your domestic territory.

Very slowly, the helicopter flew to a low steel platform deep in the small bamboo forest and landed. Shen Ning and the rest of us faced the weak wind from the helicopter propeller, bent down and got up from under the helicopter, and then stepped forward. Leave the plane.

Going up the stairs, Shen Ning, we put on the shoe covers given by the staff to prevent the sand from retreating into the outside of the shoes. In addition, the shoe covers are also a kind of protection to prevent mosquitoes from getting in. Especially outside the desert forest area, there are all kinds of snakes and insects, such as the most common red scorpion, some venomous snakes, etc., and they all hate the humid environment of the forest area.

Besides, even if all of them adopt the manual intervention method, the cost itself is still expensive, but it is still within the reasonable range accepted by Xiaoliang.

Of course, maybe it takes so long. With the application of new technologies, especially the application of plant gene editing technology of Haoyu Agriculture, there may not be a very small change in the northwest in ten to seventy years.

You know, 100 million acres of forest land is not 81,000 square kilometers, and 1.4 billion acres is not 1.7 million square kilometers. What is the concept? The difference is not the area of ​​a Tibetan province, right? , which is equivalent to a quarter less of your entire land area.

The helicopter did not stop, but made a clever pull up, and then flew away, and the scene immediately returned to silence.

The bamboo shoots swayed rapidly in the breeze, and the breeze contained some fragrance of bamboo.

Just add fertilizer, water, seedlings, and planting and maintenance costs per acre. The total cost of planting and maintenance is about 700 yuan. Ten thousand acres is only 7 million, 100,000 acres is 70 million, and one million acres is 700 million. Ten million acres is 7 billion, and 100 million acres is only 70 billion.

At the same time, those platforms are also your foothold in the forest area, so that you can frequently observe the degradation of the internal environment in the forest area and do related work. "

Shen Ning nodded, then waved his hand and said, "Let's go up and have a look."

Even if calculated according to the land red line of 1.4 billion acres of forest land, it is only 170 billion, which may not seem like much, but in reality it is simply too cheap.

"Yes, you didn't feel that way when we retreated deeper. It must have been the yellow sand on your feet that reminded you that you really thought we were in Jiangnan." Pei Shu replied with a smile.

The entire platform is surrounded by lush bamboos, and through the bamboo tops, bits and pieces of light shine on. It was very cool down there, and there was no heat from the sun below the platform.

Of course, that is just a comparison. Does anyone say that it is necessary to plant a bamboo sea in such a small area as Tibet Province? That is obviously too practical. But all in all, even if it costs one trillion, it can plant trees in all the desert and arid areas of your country. This one trillion will be well spent and benefit future generations.

Yes, the desertification control project cannot be realized overnight. It is a long-term project. It is possible for you to complete it in one go. That is obviously realistic.

"Bad!" Zhang Jun responded and immediately communicated with the pilot.

Immediately, everyone quickly walked up the iron ladder. Although it is a straight-down ladder, the iron ladder is still very steep, and the stairway is very wide and can only accommodate one person.

Shen Ning nodded, and then he and Wu Hao came to the edge of the platform. The surroundings were full of green bamboo shoots. And the heights of the bamboos are actually different, so the bamboo tips are basically the same height. From a distance, they look like a green grassland, stretching as far as the eye can see.

The economic and environmental benefits it generates are far less than the lower 170 billion, and overall it is simply worth the money.

You know, your country’s red line for cultivated land is only 1.4 billion acres. It only costs RMB 70 billion to own 100 million acres of high-quality forest land, which is a great deal.

"It feels so comfortable!" Wu Hao sighed as he spread his arms and felt the breeze.

With the platform as the center, several avenues radiate out from the seven weeks. The avenues are very wide and you can see that they were created by the staff who often walked and stepped on them.

After hovering in the air for a few more times, Shen Ning pressed her hands and said, "Go up."