After Xu Shengtao received Lin Chen, he saw his exhausted look and said distressedly: "I'll arrange a hotel, you go and have a good rest first."

Lin Chen shook his head, "Mayor Xu, send me a car. I have to rush to the provincial capital now. Guo Zhao and Zhao Lan are still waiting for me..."

Xu Shengtao looked at his watch, "At this time... let's talk about your body..."

Xu Shengtao's meaning was very clear. It was already close to noon. Even if he rushed to the provincial capital at the fastest speed, it would still be in the afternoon and he might not be able to catch up with the competition. What's more, Lin Chen's body was very weak and the journey was so long that he might not be able to hold on.

"I'm fine," Lin Chen insisted: "Before I left, I told Guo Zhao and Zhao Lan that I would definitely go to the competition and I can't break my promise."

"Okay! I'll call you a commercial car. It's spacious. You can have a good rest in the car on the way." After saying that, Xu Shengtao was about to make a call.

"Mayor Xu!" A chubby middle-aged man ran over, "I am Mo Youcai, director of the office of the power supply company. Mr. Guo sent me to wait here with a commercial vehicle. He said that if Mr. Lin wants to go to the provincial capital, we will go

deliver!"

"Okay, Director Mo, I'll leave Lin Chen to you! It must be delivered safely and quickly!"

"Mayor Xu, don't worry! We are sending the best driver! The best car!"

At this time, the people and miners from Wangjiacun District also rushed up. Lin Chen waved to everyone and said: "Everyone, please go back! I have something urgent and need to rush to the provincial capital immediately. I can't tell you in detail!"

Wang Hongjiang, an old man, squeezed over, handed two eggs and said: "Xiao Lin, you can eat them on the road, don't go hungry..."

Lin Chen felt excited and took the egg and put it in his pocket.

Hu San also ran up, holding a thick ham in his hand, "Lin Chen, take the ham with you and eat it on the way!"

Lin Chen smiled and waved to him, "Put it away. I'll go to your place to eat when I get back from the provincial capital!"

Jiang Xia also squeezed over and gave Lin Chen a bag of snacks, "Lin Chen, the miners and I have been waiting for you for a long time. Take it and make some supplements on the way!"

Lin Chen was moved when he saw Jiang Xia's nose running from the cold.

He took the snack, then waved to everyone and said loudly: "You must listen to the instructions of the secretary and the mayor, go home early, don't freeze here!"

Mo Youcai folded down the middle row seats of the business car and let Lin Chen get in the car and lie down to rest. He sat on the passenger seat and said to the driver: "Run to the provincial capital hotel as quickly as possible to ensure safety."

If so, don’t be afraid of deducting points!”

The driver said excitedly: "Boss, please fasten your seat belt!"

The driver stepped on the accelerator, the engine roared, and he sped away.

Xu Shengtao watched the car Lin Chen was sitting in move away from his sight, and thought: Lin Chen is finally safe. This time he won by a narrow margin, but he won't be like this next time. When he comes back, he must teach him a lesson.

Turning his head, he saw Wang Daqiang and the others standing behind him, all stretching their necks and looking into the distance.

Xu Shengtao shouted to everyone, "What are you looking at! Everyone has left, everyone should go back!"

Wang Daqiang also shouted quickly. At this time, the village cadres of the five villages and Lin Yueyi also came out of the corner and shouted for everyone to go back.

The masses and the miners all got on the agricultural vehicles, started the vehicles, and headed back one after another.

At this time, in the provincial capital hotel, the Beihai Province Creative Competition of the National Circular Agriculture Demonstration Zone is in full swing.

There were nearly a hundred people sitting in the spacious hall, with seven judges in the front row. Hong Zhihui sat in the middle and Ye Feng was on his left. In addition to the judges from the Provincial Academy of Agricultural Sciences, there were also judges from the Provincial Development and Reform Commission and the Provincial Agriculture Commission.

Department, provincial capital university's external judges.

This competition adopts a round to determine the outcome. A total of 16 teams from 16 cities in the province, with 48 players participating. They determine the order of playing by drawing lots, and each team introduces its creative purpose in turn.

Realization methods, economic value and social value.

As Lin Chen expected, because the competition topic was too abstruse, most contestants did not deeply understand the meaning of the competition topic, nor did they pay attention to the combination of competition requirements with the reality of Beihai Province. Their ideas were basically imitated by those from Peking University Huaguang College.

Examples of the professor's basic courses: fish farming in paddy fields, free-range duck raising, fish fertilizer in rice fields, and duck pest control.

At the judges' table, Hong Zhihui closed his eyes and shook his head slightly. He was very dissatisfied with the performance of each team today.

"Hello judges! Hello everyone, we are the Dongjiang City team. The country has proposed to take a path of emerging industrialization with high scientific and technological content, good economic benefits, low resource consumption, less environmental pollution, and full utilization of human resources. This is the requirement

We vigorously develop the circular economy, use the concept of circular economy to guide and standardize economic and social activities, and correctly handle the relationship between economic and social development and the natural environment. We adhere to the path of sustainable development, adjust the industrial structure at a higher level, and create a new development model

..."

"In view of the above guiding ideology, the competition topic we designed is: Cow-Wheat Straw Circular Symbiosis System."

"Our city has a flat terrain and good plains in the south. We will plant ryegrass on the plains, raise 200 cows, and install a cow dung drying and wetting system. The dung excreted by the cows will be automatically transferred to the cow dung drying and wetting system through the pipe network.

machine, and then separated into biogas slurry and dry manure; we use biogas slurry to irrigate ryegrass, and it only takes a month for the ryegrass to grow to the harvesting stage. Ryegrass is a food that cows like to eat, and a cow can eat ten

More than kilograms, accounting for 20% of the milk intake. Feeding dairy cows with ryegrass instead of other weeds not only reduces costs, but also greatly increases the nutritional value of the milk produced."

"After calculation, in one month, the more than 200 cows we feed can produce 20 tons of cow dung. After dry and wet separation, each ton of dry dung can be sold for 400 yuan, and this alone can earn 8,000 yuan; using biogas slurry

By feeding the ryegrass grown under irrigation to cattle, one ton of fodder can save 500 yuan. Including selling milk, each cow can earn 3,000 yuan, and with other income, it can reach more than 1 million yuan a year."

After the explanation, the judges announced their scores one by one, and then the next group of contestants came on stage to explain.

"We are the XX City representative team, and what we bring is the rice field-edible frog ecological cycle model."

"Raising edible frogs in rice fields, where they coexist with rice. This model can make rice cultivation more green and environmentally friendly. Edible frogs can kill insects, eliminate weeds, save fertilizer, and loosen soil. They can not only improve agricultural non-point source pollution, but also

Solve the problem of declining soil fertility.”

"At the same time, edible frogs can also produce better economic benefits, allowing 'rice' three-dimensional ecological cycle cultivation to achieve dual uses of one land, one water for two cultivations, double harvests in one season, and a significant increase in the output value per mu. We plan to plant 50 acres of frog-rice symbiosis

For rice fields, assuming that each mu of rice field produces 400 kilograms of high-quality ecological rice and 2,000 kilograms of edible frogs, the output value per mu reaches 100,000 yuan, and 50 acres can generate an income of 5 million yuan."
Chapter completed!