In the book era, my villain is super well-behaved

By the time Yu Cong returned to the pit yard, Yan Xian had already bought back the best ingredients from the local black market.

He washed his hands and made soup, boiling the big bone stick first.

Yu Cong smelled the fragrance, leaned over and said, "Lao Yan, are you making something delicious?"

"Today we have big-bone sticks and pork belly. I plan to make noodles with soybean paste." Yan Xian added a handful of firewood, and the stove fire reflected on his handsome face, adding a touch of tenderness.

"Okay, I'll chew the tendons on the bones first, and then let the dogs chew them again."

As he spoke, Yu Cong lifted the wooden cover on the shelf in the corner.

The bean sprouts on the wet newspaper were already about the length of my little finger. I took some of them off and said, "Take the bean sprouts as a vegetable and mix them into the noodles."

Yan Xian brought up the steaming big bone stick, the aroma was overflowing.

After waiting for a while, the green onion was dipped in soy sauce and started to nibble, leaving a greasy mouth.

"Where are the dogs? When did you go out to play? They were just hanging around at your feet!"

Small animals love to play by nature, even the lazy and greedy dogs she raises also like to run in nature.

It's hard for them to follow her all the time, trapping the free soul.

"Xiao Qing, Xiao Xuan, glutinous rice balls, Da Hei!"

She stood at the door of the pit yard and shouted for a long time before she heard several dogs barking in the distance.

Following the sound, I looked into the distance. It was a wild land with rugged terrain, and I couldn't see clearly.

But there were only my own dogs nearby, so they must have gone there to play.

Lu Cong had no choice but to continue shouting while scratching his neck.

"Yu Tangyuan! Yu Xiaoqing, Yu Xiaoxuan, Yu Dahei!"

"Hurry up and go home!"

After she shouted a few times, she saw a piece of dust moving rapidly towards her in the distance.

When we got closer, we could see clearly that the dogs were running with their four legs not touching the ground, stirring up a cloud of dust.

"I don't know, it's dinner time, do you still need to shout? Come on, chew the bones!"

As soon as the dogs entered the pit yard, they were so excited that they happily spun around at Lu Cong's feet several times, wagging their tails like propellers.

Tangyuan was the only little princess, and she was pampered the most. She kept pawing at Lu Cong with her paws.

"Yu Tangyuan, get out of here! There's dirt on your claws, they're dirty!" After she divided the bones, she took a step back to avoid their aggression.

Dogs love to chew bones. If they can't finish chewing during the day, they will work overtime and stay up late at night to chew. When they are too sleepy, they will go to bed. After sleeping for a while, they will get up immediately and continue to chew. They are very dedicated.

Lu Cong looked at them with a motherly expression.

After they finish chewing, the little brother has to wash the dogs and the litter again.

But the little dog seems very happy~
In the afternoon, the little brother went to the tidal flat to guide the agricultural workers in farming.

Lu Cong was too lazy to bother, so he stayed to give lectures.

When she was explaining fertilizer manufacturing to Wen Wenbiao and a group of captains and deputy captains, she learned that Cui Yunyu, the previous field director and current captain of the seventh brigade, had asked for leave.

The reason is rather sad. He went to take Li Xiaomei, who had broken her arm, to have her injured.

Back then, the Li family had Li Qianjin as the captain of the Eighth Brigade, so their life was naturally the best.

Li Jinjin seems to be a relatively honest and honest man, a rare fat man among the thin people everywhere. He is not exactly fat and big-eared, but he obviously has a general's belly, and there is no trace of vicissitudes of life on his face.

But because he and Shu Baiteng were caught in bed together, he resigned from his post. In order to settle the matter, he had to marry Broken Shoe into the house.Li's mother held her breath and tried hard to tease her daughter-in-law, causing Shu Baiteng to abduct Li Xiaomei and then set fire to kill others.

Today, the only little girl left in the Li family is Li Xiaomei.

The people in the same brigade hated the Li family because Shu Baiteng's fire not only burned down their belongings, but also destroyed their families.

Not only did he not take care of her as an orphan, but he also visited her from time to time to bully her.

No, someone broke his arm again, so Cui Yunyu had no choice but to take leave to help.

Although Lv Cong was somewhat sympathetic, she remembered that she had advanced the air ticket money to Li Xiaomei and still defaulted on it!

Alas, her dignified assistant Yu Te couldn't take advantage of others' danger...

After telling them about the manufacture of fertilizer, Wen Wenbiao was left alone.

Everyone was a rough man listening to these things, their heads were buzzing, and when the get out of class was over, they put the things on the table into the basket and rushed out of the pit.

Yu Cong looked at their fleeing backs, smiled helplessly, and handed over the design drawings of the biogas pool.

Wen Wenbiao stared at the drawings and frowned seriously.

The biogas in the biogas pool is a combustible gas produced by microbial fermentation of organic matter in an anaerobic environment under certain conditions of temperature, humidity, and pH.

"Is this a biogas digester? I've heard of this!" Although Wen Wenbiao couldn't understand the principle inside, he knew that Yu Teshu was capable.

If someone can come up with a plan, it can definitely be built.

He is really obedient and just does what Yu Teshu tells him to do.

“The process of turning organic matter into biogas is like the two processes in a factory to produce a product.

First, decomposing bacteria process complex organic matter such as feces, straw, and weeds into semi-finished products and compounds with simple structures; then, under the action of methane bacteria, simple compounds are processed into products, which generates methane..."

Yu Cong also pointed out that she would teach people to work for her!

How could he be spared so easily?
She didn't want to popularize it one by one, it would be too hard.

That kind of workload is not something her small body can handle...

“In short, building a biogas digester can be used for about 20 years. If comprehensively utilized, it can not only save energy, improve and protect the environment, but also save chemical fertilizers and pesticides, increase the yield and quality of crops, and promote and drive the development of the breeding industry... "

At present, Wen Wenbiao does not understand how to protect the environment, but he understands the importance of improving the yield and quality of crops, especially saving fertilizers and pesticides.

This can save a lot of money!

Zaoling Farm looks decent, but managing so many farm workers and their families is still very stressful.

But the mathematics, physics, and chemistry he studied were far inferior to those of history, geography, and partial subjects. Even if he listened very hard, he still couldn't understand it.

"Can you tell me again? I'm stupid, don't be angry..."

"We listen too!" The captains and deputy captains who had finished class outside the door crowded in one after another after hearing that it could increase crop yields and continued to listen to obscure stuff.

They are more afraid of being hungry than having a headache.

"Okay, everyone gather around."

Yu Cong pointed at the drawings and took the trouble to talk about it.

“…The biogas pool is connected to livestock pens, toilets, and solar greenhouses, allowing human and animal excrement to continuously enter the pool to ensure normal and continuous gas production.

The waste coming out of it is biogas slurry and biogas residue, which can be used as pesticide additives, fertilizers, feed, etc...

As far as possible, choose a leeward and sunny location to build the pond, and cover the outlet. This can not only maintain environmental hygiene, but also prevent people and livestock from falling into the pond..." (End of Chapter)