But coal also has to be sent to charcoal, why can't you see where it is?

Shen Mingzhu smiled and pointed to a building in the distance, "Look there, it's a biogas digester." ”

Shen Mingtang asked in surprise, "What is a biogas digester?"

Shen Mingzhu explained to him, Shen Mingtang is a smart person, he will naturally hear it, and he can draw inferences from one another, and said in surprise: "Really? The gas produced inside can be used to light a fire for cooking, and it can also be used to make a fire wall heating shed? Can you still make a night light? Can the biogas slurry be used as a pesticide? Make fertilizer? Can you still feed pigs and fish? Can chicken manure really feed fish? I know that the silt from the lotus pond can be used as fertilizer. ”

He said a lot, and basically summarized the main points that Shen Mingzhu told him.

Seeing his curious appearance, Shen Mingzhu smiled, Biyun and the others were also very curious, when Ling Yan listened to Cui Yan's words, she went back and told Ling Xuzi, and Ling Xuzi was so curious that she wrote to her for advice.

Shen Mingtang couldn't help but let Shen Mingzhu lead him to see it, and he saw that there were many pipes in the room, and each pipe arrived in a different place later.

He followed one of them, and came to a large stove of money, where something was burning, and the heat was billowing.

Zhuang Tou smiled and explained to them, "That's to make pig food, and the biogas here can be used for the farm's kitchen and greenhouse, which is very convenient and saves a lot of coal." ”

Shen Mingtang was amazed.

Cuiyan had already heard what Miss said, so she knew a little, she jumped up and down for a while and said that she knew how to say here, and then said that she had seen it on the drawings there, and she screamed again and again, calling it magical.

The girls followed her to visit.

Shen Mingzhu let Zhuang Tou lead them around again, and Shen Mingtang was fascinated and opened his eyes.

"It's like a settled pasture."

Shen Mingzhu smiled and said: "Originally, horses, cattle and sheep are very good here." We will grow the grass ourselves, and we will implement a rotational grazing system, which will be enough to support the animals. Isn't this better than those nomads in the Kingdom of Jin? ”

Shen Mingtang's eyes lit up, "Mingzhu, you are too powerful, in this way, we can raise a lot of horses, and if we really want to fight to the death with Jin Guo when the time comes, we are not afraid." ”

Shen Mingzhu nodded, "Exactly." And in the border land of the Jin country, we can still buy their best stallions and mares, and then we will have good breeds, and we will not lose to them. It's not as good as using so much tea and grain to exchange. We can also sell them cattle and sheep in exchange for their iron tools and horses, and if they are in the year of famine, we can delay their plundering in the south. ”

Those people come to loot every year, sometimes because they can't eat enough, if they have a way to eat, they will not think of taking risks to attack Daqin, but use the right way to solve it.

The farm on his side will become bigger and bigger, and it will become a semi-farming, semi-grazing place, when the time comes, the cattle, mutton, eggs and milk can be sold to the gold country, and then exchanged for their things.

It's a win-win plan.

She helped Xiao Che do it before, stabilized Dajin, and won enough time for Daqin to develop, and when the time came, Jin Guo was not an opponent at all.

It's a pity that she won't help Xiao Che now, so this farm doesn't have such lofty ambitions, it's just for her own ideas, so she can make a lot of money!