Chapter 1355： Earthworms are raised in feces, and chickens are raised in earthworms.

In addition to providing volcanic ash as fertilizer, Marin also provided the "high-tech" plough, which is a Quyuan plow, to replace the Saxon heavy plow and light plow used in these old aristocratic homes to further improve farming efficiency.

Originally, Marin also planned to provide them with a "new agricultural technology" such as a cow nose ring. In this way, the use of cattle farming can also save costs. But then I thought again-it seems that horse farming is faster and more efficient, it is better to continue to maintain horse farming.

Europe and China are different. China has a large population and no shortage of labor. Natural cattle farming is more cost-effective. While Europe is short of people, America is even short of people, so it is better to promote faster horse farming.

In fact, Marin has been hesitating about how to promote manure. However, once manure promotion is known to outsiders, food production across Europe will rise sharply. By then, the level of agricultural production in Europe can catch up with China. And Marin, it is difficult to make a fortune by selling grain.

Therefore, Marin does not ring anyway to let others know the secret of manure. However, it is estimated that it will take several months to treat the manure well and make it lose its odor. Otherwise, a trace of odor will be recognized as feces.

Also, the appearance of feces, even if it loses its odor, is easily recognized. After all, feces are not uncommon. Even if it is air-dried and tasted, you can vaguely see the original look.

However, Marin now has a special person to deal with the manure, and then mix it with phosphate fertilizer and potash, and then send a special person to fertilize. The human resources consumed are huge and very uneconomical.

Therefore, Marin has been thinking about how to treat manure so that it is not visible as **** ...

Exactly, this time in Bremen Province, redistribution of benefits, Marin thought a lot ...

However, he didn't seem to be able to solve the smell of feces. If you add too much other things, it can cover the taste. However, it also reduces fertility ...

How to do it? Marin ran to the Elbe and bored for fishing ...

Marin casually found a fishing rod found from the stolen aristocrat's house, and accompanied by several escorts, went fishing along the Elbe River.

As for the bait? It was easy, Marin waved, and several hard guards began to dig earthworms along the Elbe with a sword ...

When a bunch of earthworms were delivered to Marin's eyes, Marin looked at the earthworms that looked disgusting, and suddenly the inspiration was triggered ...

...

What inspiration did Marin trigger? He remembered a news report about the use of cow dung to feed earthworms ...

This report was hidden deep in Marin's memory. After all, this is not important information, and Marin never expected it. But this time he saw a bunch of earthworms dug out by the guards, and he immediately remembered the news.

"Yes! I can use earthworms to treat feces!"

Earthworms are masters of eating feces. Like maggots and **** shells, they love feces. It's just that maggots eat feces and turn into flies, harming the world. Shi Shi Lang's gadgets like to rub feces into **** and hide them in the soil ...

Only earthworms not only like loose soil. Moreover, after eating feces, the earthworm feces pulled out are called "king of organic fertilizer".

In the report deep in Marin ’s memory, it was mentioned that a farmer collected cow dung from a nearby dairy farm and used it to raise earthworms. Then, the earthworm dung was obtained, and then used as organic fertilizer to grow organic vegetables ...

Organic vegetables cannot use chemical fertilizers, but they do not grow well without fertilizers. Using manure as a fertilizer is too stinky. Moreover, using animal waste as a fertilizer also provokes flies.

Using earthworm dung as fertilizer, not only does the vegetable grow well, but also absorbs quickly ...

In addition, farmers who use cow dung to breed earthworms also use earthworms to feed eel. Yellow eel likes to eat earthworms best, and eats earthworms and looks good. Moreover, the price of the eel is high, dozens of yuan a catty ...

Relying on cow dung to raise earthworms, earthworm dung to grow organic vegetables, and the ecological agricultural technology of earthworm breeding eel, the farmer earns millions every year and crushes many high-tech talents ...

However, the report also said-breeding earthworms, it is best to use the feces of herbivores such as cow dung and sheep dung. Because, it seems that the pH value and ammonia content in the feces of carnivores and omnivores exceed the standard, making earthworms unbearable. Only cow dung and sheep dung, because they are herbivore feces, have a lot of cellulose in them, and the taste is not so stinky, the earthworms can be more suitable for eating.

If it is human feces, it may need to be fermented or even digested with biogas before it can be used as an earthworm feed.

This is also normal, because human feces, as agricultural fertilizer, cannot be directly fertilized into the field. Previously, compost fermentation was required before it could be applied to the field as fertilizer. If not treated, fertilizing the seedlings directly, it is easy to burn the seedlings.

Although he does not know the principle of burning seedlings, Marin knows that the feces that can burn seedlings cannot be used to breed earthworms. But if it is processed, although it is not as popular as earthworms, it can also be used to breed earthworms ...

...

Of course, Marin does not think that earthworm droppings are much more fertile than direct droppings. In fact, the difference in fertility is limited, but the earthworm droppings are more easily absorbed by crops.

The most important thing about Marin is that earthworm droppings have no smell. Moreover, it looks like dirt. Although it looks like one by one, the earthworm feces have no smell. It looks similar to soil particles, and it is difficult for half of the people to guess its relationship with discrimination, which is more conducive to Marin hiding the secret of manure ...

In addition, the earthworms cultured are themselves a very good feed. For example, used to raise high-value eel ...

"Wait ... it seems ... that the eel is a species from East Asia ..." Marin suddenly remembered that it seemed that the eel (long fish) was a product of East Asia ...

Although, eel is a famous food of later generations. However, in this era, there was no eel in Europe. Even if Malin introduced the eel from the Ming Dynasty, the eel resembled a snake, and the Europeans might not dare to eat it. Maybe, if you use the earthworm to breed eel, there is a possibility that the eel will not be sold ...

However, it seems that earthworms are a very good food no matter for eel or chicken, duck and goose. In his last life, when Marin was in his hometown in the country when he was a child, he often saw scenes where old hens turned over the earth to find earthworms to eat. Moreover, ducks seem to like to eat earthworms. Marin saw the funny scene of two ducks fighting each other to fight for an earthworm. Later, the two ducks grabbed one end of the earthworm, sucked and swallowed, and then the two ducks "kissed" ...

...

Precisely, Marin has developed the Kang room incubation technology, which has made many chicks, geese and ducks in Beihai. The problem is that farmers lack feed ...

This year, European cereal prices are so expensive that it is absolutely extravagant to feed chickens. Therefore, after Marin promoted the Kang room hatching technology, the most hatched is not chickens, but geese ...

why? Because geese eat grass, unlike chickens, they need to find living creatures or eat grains.

Therefore, in ancient times, Europeans actually prefer to raise geese. Because, the cost of raising geese is low ... after all, geese eat grass ...

Because of this, before the death of the match girl, the fancy roast goose instead of roasted chicken-in ancient Europe, which encouraged the expensive price, the chicken was more expensive, the goose was more popular ...

It's just that ducks and geese don't seem to like hatching eggs. Therefore, even if ducks and geese lay eggs, they will not hatch as patiently as hens. Therefore, ducklings and geese are rare. But as long as the goose hatches, it's much easier than raising chicken ... It's better than tender meat, or chicken is better ...

Right now, after incubating the Kangfang in the Beihai Kingdom, they actually made a lot of goose eggs and let the manor stock them. Because, goose eats grass, and the feeding cost is low.

...

But right now ~ www.novelhall.com ~ If Marin promotes the technology of manure keeping earthworms, a lot of earthworms can be obtained. Then, there is much for chicken breeding. Chickens that eat earthworms not only grow fast. Moreover, it is said that the order rate of hens can also be increased ...

In other words, as long as the excrement is used to raise earthworms, not only can the source of the excrement be covered, but also a large number of chickens can be raised. In the future, I am afraid that ordinary people in Beihai can afford chicken and eggs.

As a result, Marin immediately ordered the establishment of earthworm farms in all manure processing plants across the country. Let the earthworms process the fermented manure into earth-like earthworm manure that no one else can recognize, so that if the nitrogen fertilizer is taken out, no one can guess the source ...

At the same time, a large-scale chicken farm was set up next to the earthworm farm. Regardless of whether broilers or layer hens are put on board, so, in the future, the citizens of Beihai will not lack chicken and eggs to eat ...

"I'm so genius! Not only has the problem of confidentiality of manure been solved, but also a very promising chicken industry has developed!" Marin laughed proudly ...

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