After briefly explaining the plan and model of the forest company, Luo Xuan expressed great interest after listening to it.

Lin Han asked, "Do you have any views on the restoration of water and soil by planting trees?"

One of the most serious problems caused by the massive destruction of vegetation is soil erosion.

Soil erosion, also known as soil erosion, is simply the loss of soil and water resources caused by various reasons. There was once a vivid experiment related to this in middle school textbooks, which made Lin Han remember it vividly.

The idea of this experiment was to lay the same amount of dirt on two planks, one without vegetation and the other with grass.

Place the two planks diagonally and spray them with a watering can. The plank, which was not covered by vegetation, soon fell with mud and sand, and a large amount of water and soil flowed out.

The grass-covered area will have only a small amount of soil and water loss, and the results are obvious.

From this simple experiment, it can be seen that the significance of plants in preventing soil erosion is not insignificant, and even has a key role.

A large amount of vegetation is essential for soil and water restoration.

Luo Xuan thought for a moment: "To control the problem of soil erosion, we first need a suitable tree to consolidate water and soil resources. At this point, I think the Saxon tree should be the most suitable. ”

"Shuttle Tree?"

Luo Xuan nodded: "The Suosuo tree is the vanguard of conquering the desert, and its vitality is very tenacious. The tree can withstand high temperatures above 40 degrees Celsius, as well as low temperatures of minus 40 degrees, and can adapt to atmospheric drought as well as soil drought ......"

"The seed life span of the Saxon tree is very short, only a few hours, but in just a few hours, as long as there is a little water, the seeds can germinate quickly, and it is the fastest germinating tree species in the world. ”

In a desolate and arid environment, there are very few plants that can survive normally. Plants that can grow tenaciously in desert environments are all tenacious species that have evolved over hundreds of millions of years.

Luo Xuan continued: "The tree has a deep root system and can pick up large areas of sand, and its branches and foliage are also very dense, which can intercept wind and sand and consolidate water and soil. ”

Lin Han listened to it for a while, and then remembered: "I remember Cistanche, it has something to do with the Saxon tree, right?"

Cistanche, a famous tonic.

When Luo Xuan heard this, her expression became a little strange: "Mr. Lin, you ......"

Cistanche is also a well-known aphrodisiac tonic.

"Ahem...... It's just that I've heard about it, and I've never believed in these things. ”

This is not a lie. Lin Han's personal experience told him that from a weak chicken to a normal person, it only takes two or three months of diligent exercise.

Yang Zhuo's human weapon, the initial physical fitness is not much stronger than that of ordinary people, and the rest are all obtained through hard training.

One hour of exercise a day, coupled with a reasonable diet, can definitely make a leap in anyone's physical fitness in less than a year and a half.

But the vast majority of people don't have the willpower to exercise for a long time, so a strong body is relatively rare.

And some people don't exercise, but they still believe that they can use food to strengthen their bodies.

This is like a student who not only does not study, but also wants to improve his academic performance by watching dramas and playing games.

Luo Xuan nodded: "Cistanche is a plant that parasitizes the roots of the Haloxylon tree, and it is an endangered species. ”

"Excavating Cistanche in large quantities will damage the roots of the Saxon trees, which will cause the trees to die and exacerbate the water and soil problems. ”

Luo Xuan paused for a moment and said, "However, if you control the amount of excavation, you can also create some economic benefits." ”

Lin Han was stunned: "Isn't that thing useless?"

"I don't know how effective Cistanche is, as long as someone buys it, anyway. Luo Xuan said with a smile, "Of course, the cost of large-scale greening should be minimized." ”

Lin Han nodded: "This is also true." ”

Luo Xuan then said: "The forest company wants to choose an area in the northwest and other regions for large-scale planting, and I personally think that Ayla is good." ”

"Airashan, are you talking about the Airashan League in Inner Mongolia Province?"

"That's right. Luo Xuan nodded.

"Ayrashan is right next to the Loess Plateau, the easternmost desert region of Asia. It used to be a natural pasture with abundant water and grass, but now the natural conditions are deteriorating, and droughts, sandstorms, and soil erosion are increasing. ”

"It's not as complex and serious as the situation on the Loess Plateau, and it's relatively easy to manage. In addition, the Saxon tree I just mentioned also happens to be a native plant in the Alxa area, which can be well promoted......"

After hearing this, Lin Han couldn't help but nod slowly: "It seems that Ellashan is indeed a good choice." ”

"By the way, Mr. Lin, doesn't the forest company still want to choose a place to plant fruit trees? Is there a specific site now?"

Lin Han smiled and said: "Originally, I wanted to choose a large area of sparse forest for planting, but my current idea is to carry out it directly in Nanshui County, Yunzhou City. ”

"There are many rural areas in Nanshui County, and I plan to hire local farmers to plant fruit trees, which can be regarded as returning farmland to forests by the way. ”

Since the establishment of Vientiane Liquor, its influence in the local area has become more and more significant, not only in Tianhu Village, but also in other rural areas, where farmers have raised their standards for grain quality, hoping to sell it to wineries at a high price.

However, after all, the grain that the distillery can digest is limited, and most of the grain grown by farmers will not be purchased at a high price, and the farmers' harvest is likely not proportional to their efforts.

Vientiane Forest Company hires these farmers at a high salary to take care of the fruit trees, and if this model is implemented, it will be of great significance to agriculture and the environment.

Of course, this is just a plan, and the exact implementation is still up for debate. ”

......

After some exchanges with Luo Xuan, Lin Han was quite satisfied with this senior sister's character, knowledge, and ability.

And Luo Xuan was also full of interest in the plan of Vientiane Forest Company, so the two hit it off, and Luo Xuan joined Vientiane.

As an outstanding graduate of Beilin University majoring in agriculture and forestry economic management, Luo Xuan has been teaching for two years, with rich and solid basic knowledge, and several years of work experience in Huaxia Timber Group.

Under her leadership, the full plan of the forest company was quickly released, and preparations for construction began in earnest, including the further identification of specific green areas.

And in the past few days, Lin Han has not been idle, not only has he not been idle, but he is even a little busy.

But on a whim, he picked up his old job as a programmer and joined the game development team temporarily formed by Alibaba Group to participate in the development of the tree planting game.

Outcome......