Although the alliance between Fonterra and Yamaga Group is a combination of death and death in Qi Zheng's view, there is one thing that also makes him a little vigilant.

Jiagu Dairy needs to speed up its development, otherwise when the industry collapses, it will be the foreign-funded dairy giants that will benefit the most.

The speed of development of Jiagu Dairy depends on the speed of the construction of the ranch.

The fourth and fifth 10,000 heads have entered the late stage of construction, and after Qi Zheng deploys the spirit array to accelerate the growth of pasture, there is no need to worry too much.

The sixth 10,000-head pasture in the Jiagu agricultural and animal husbandry plan is here, which aroused Qi Zheng's interest.

Jin Province, Heshun County.

It is said that Jin Province is a province lying on black gold, and coal mining is the most direct and effective means for the development of Jin Province.

The same is true for Heshun County.

But Heshun County is unfortunate, its coal resources are not relatively rich compared to other parts of the province, and after years of mining, more than half of the coal mines are facing the dilemma of resource depletion.

Moreover, the coal mining leaves behind serious ecological and environmental problems in the mining area, such as the destruction of vegetation and the pollution of water, air and soil......

The long-term exploitation and utilization of resources has left "ecological scars" in Heshun County: coal mining has destroyed cultivated land and caused serious land subsidence, and some abandoned land has not protected the topsoil, resulting in serious degradation of the site. In addition, a large amount of tailings or solid waste is generated due to waste rock, waste sand, waste residue, etc. brought by mining.

Many of these tailings and solid waste are not properly disposed of and are piled up haphazardly, resulting in extensive soil encroachment. In particular, the residual heavy metal pollution in the soil will also cause harm to the health of the surrounding residents.

In the face of the grim situation, Heshun County adheres to the transformation and development with the determination of a strong man, from underground to aboveground, from black to green, from relying on resources to creating resources, and takes the road of ecological priority and green development.

Jiagu agriculture and animal husbandry is the key object of Heshun County's solicitation.

Jiagu Agriculture and Animal Husbandry's 10,000-head ranch is not only a ranch, but also includes a whole industrial chain from pasture planting to dairy farming to dairy processing, which is simply a high-quality project for the region to get rich. Look at 1 gross 2 lines 3 Chinese net

Although Jiagu Agriculture and Animal Husbandry initially gave face to include Heshun County as a candidate for ranching, it actually did not think much about investing in the construction of pastures here.

Although Heshun County has provided a large area of land, a total of 300,000 mu of land, it is the most generous among all the areas that solicit agriculture and animal husbandry in Jiagu.

Unfortunately, the land provided is not a good land – 300,000 acres of land are all abandoned mining land, which needs to be restored before it can be functional.

What are you kidding, not to mention the huge investment in repairing the abandoned mining area, what Jiagu Ranch lacks most now is time, how can there be such time to slowly carry out the reclamation of the mining area?

Until Heshun County made a big move: if Jiagu Agriculture and Animal Husbandry is willing to reclaim the abandoned mining area, it can apply for a subsidy for the restoration of the mining area in the province, and the land use rights of the plots reclaimed by Jiagu Agriculture and Animal Husbandry are all owned by Jiagu Agriculture and Animal Husbandry, and the government does not charge any land fees.

Belch...... This seems to be a bit of a trick.

300,000 acres of land, although it takes a lot of effort to repair it, but after repairing, it is all your own, and there is a subsidy, which is not so difficult to accept.

What's more, for ranches, Heshun County is not without advantages. Backed by Jin Province, facing Hebei Province and Henan Province, it is a large market for dairy product consumption, and it has a temperate continental climate, which is suitable for the growth of pasture.

The only problem is the investment and time, it happened that the Jiagu laboratory cultivated a number of special plants, and under the promotion of Qi Zheng, Jiagu Agriculture and Animal Husbandry finally took Heshun County as the landing address of the sixth 10,000-head pasture of Jiagu Agriculture and Animal Husbandry.

After signing the investment agreement with Heshun County, Jiagu Agriculture and Animal Husbandry first started soil remediation in abandoned mining areas.

After coal mining, large tracts of land collapsed in this abandoned mining area, causing villages and towns to be relocated and fertile land to be barren.

Land reclamation and ecological restoration in mining areas is a large field, in which soil remediation is an indispensable and important part.

This is a new topic for Jiagu Group, and Chen Jianzhang of Jiagu Laboratory came to preside over this project with great interest.

"No wonder Heshun County would rather directly give up the land use right than anyone willing to take over, the investment is large, the technology is difficult, and it is absolutely thankless for others. Chen Jianzhang said to Qi Zheng, who came to investigate.

The most direct way to remediate the soil is, of course, to directly replace the soil. But this method, just think about it, the reality simply doesn't work - not to mention that there is not so much normal soil to change, and even if there is, the investment is astronomical.

"We chose to backfill the waste rock and sand on site, level the site, and then repair the soil!" Chen Jianzhang said.

To put it simply, the excavated pits or collapsed plots are filled in on the spot, so that the upfront cost is not much, but the soil treatment is more complicated.

"In addition to the low humus content, the soil is sticky, and it is easy to compact, because of the pollution of tailings and waste, there is also heavy metal pollution such as zinc and cadmium in this abandoned mining area, which is a problem to remediate. ”

According to the conventional management methods, the reclamation of the mining area requires an investment of about 20,000 yuan per mu, and Heshun County, as a poor county, does not have such a large investment. The subsidies applied for for Jiagu agriculture and animal husbandry are also special funds allocated by Jin Province for the restoration of the ecological environment in the mining area.

"The government subsidy is 2,500 yuan per mu of land, which is just enough for the investment of backfilling, and the soil treatment will depend on our investment. ”

The control of heavy metal pollution in land is a technical problem in the world. If it weren't for the fact that the laboratory had cultivated a batch of plants suitable for plant extraction, Qi Zheng would not dare to fall into this pit.

Plant extraction refers to the use of super-enriched plants with strong ability to enrich heavy metals to absorb heavy metal pollutants in the soil, and then transfer and store them to plant stems, leaves and other above-ground parts, through harvesting the aboveground parts and carrying out centralized treatment, so as to achieve the purpose of removing or reducing heavy metal pollutants in the soil.

Qi Zheng asked Chen Jianzhang directly: "How is the cultivation of Southeast Sedum progressing?"

Chen Jianzhang smiled and said: "Everything is going well, I am busy cutting seedlings these days." ”

Southeast Sedum is a kind of "gold-absorbing" plant cultivated in the laboratory.

Southeast Sedum is a kind of zinc, cadmium and lead superaccumulation plant discovered in recent years, which can absorb cadmium, zinc and lead into the aboveground part of the plant, effectively reducing soil heavy metal pollution.

Southeast Sedum is an excellent plant for phytoremediation and ecological greening, with strong adaptability and resistance to harsh environments such as barrenness, drought and strong light.

The southeast sedum cultivated in the laboratory, after the nourishment and scientific cultivation of the spirit array, not only grows fast, has a larger biomass, but also has a stronger ability to adsorb metals than ordinary varieties.

"One season of planting can reduce the total amount of soil cadmium by more than 40, and at most two or three years can restore the soil with light pollution with heavy metals to a pollution-free level, which is better than the super-accumulated plant brown blue cabbage abroad. Chen Jianzhang said proudly.

To be honest, this efficiency is already frighteningly high, but Qi Zheng is still not satisfied.

Two or three years is enough time for the dairy market to undergo earth-shaking changes, and the construction of the ranch cannot wait for such a long time.

Qi Zheng secretly pondered for a while, and decisively decided to increase the means of opening and hanging.

"Green Bamboo Hundred Soul Array (Third Order) trigger, main wood system, range: two hundred kilometers in radius. Effect: Moisturizes, grows. The creature is in the array, as if it was newborn, raising purple flowers, and growing vigorously. ”

"Jiukun Liuhe Array (Third Order) trigger, main earth system, range: 200 kilometers in radius. Effect: Solid soil, fertile ground. It can make the earth solid and fertile. ”

Needless to say, the "Green Bamboo Lark Array" further promotes the vitality of the southeast sedum, and it grows vigorously.

The key is the third-order "Jiukun Liuhe Array", which can not only solidify the collapsed land, but also use its function of gathering elements to actively "send" excess amounts of heavy metals such as zinc and cadmium to the roots of Southeast Sedum to increase the absorption efficiency.

In Qi Zheng's divine consciousness, it can be "seen" that metal elements such as zinc and cadmium slowly gather towards the growth place of the southeast sedum, and the southeast sedum is nourished by the spiritual array, "has a great appetite", absorbs a large amount of zinc, cadmium and other heavy metals and transfers them to the stems and leaves, casting the "body of King Kong".

Qi Zheng estimated that under the combination of the two compartments, in a maximum of one year, this abandoned mining area could be turned into a usable land for pasture.

Not scientific? Not scientific. Anyway, the heavy metal didn't disappear out of thin air, and the blame is only that the southeast sedum cultivated in the laboratory has a good effect, and the ability to "absorb gold" is too strong, what does it matter to me?

Qi Zheng smiled secretly in his heart.

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