Although I don't know why, Li Wei believes that the system has considered it and will not be for no reason, so he suggested that he go to the Dakiba tribe and say yes first!

The old chief was very happy and had high hopes that the Dakiba tribe was backward in agriculture and that there was a shortage of grain every year, so they relied on the villagers to make money from manual production, and then buy grain. Pen, fun, pavilion www. biquge。 info

In Somalia, the price of food is not cheap, slightly higher than in China, and their handicrafts are not very profitable, and they are not easy to sell.

Therefore, the tribe is very poor, and if there is no need to buy grain, it can save a lot of money! The allure of Li Wei's increase in output by about half is self-evident, and the tribe has a total of 500 mu of cultivated land, and the amount per mu is only 300 kg.

The low is pitiful, the low is exaggerated, but their original planting method has a yield of 300 kilograms per mu, and Li Wei feels that it is already very good, and it must be crop rotation fallow.

He was right, Somali is so barren that if you can't use fertilizers, you have to rotate and fallow, and if you plant a piece of land this year, you can't plant it next year, and you have to restore its fertility.

China, on the other hand, has not needed it since ancient times, because ancient China used manure, and it would be manure! The funny thing is that the Europeans in the 19th century also imported Peruvian guano.

This is no joke! In the 19th century, when the industrial revolution in Europe was in full swing and the population was booming, the demand for food naturally increased, causing great pressure.

Scientists, painstakingly researching how to improve agricultural yields, finally found that plant humus, that is, manure, can be used as fertilizer, like waking up from a dream...

The Chinese have always done this, and they know it.

Sea bird droppings, rich in nitrogen and phosphorus, are ideal organic fertilizers and do not need to be fertilized, so Europeans turned their attention to the distant island of guano in the America---s.

The islands off the coast of Peru, such as the Chincha Islands, Makawi Island, and Lobos Island, have been able to breed for a long time because of the abundance of fish, and the density of birds is extremely high.

Moreover, the island is dry and rainless all year round, and a large amount of guano is piled up, dozens of meters thick. Guano began to play a huge role in bringing wealth to Peru.

Because of guano, Peru has entered the "guano era", with an export price of nine pounds per ton, and after deducting the cost, Peru can get at least one million pounds next year!

The pound at that time was not the pound it is now.

Not ten yuan, can be exchanged, even more than the purchasing power of silver, a million pounds, can buy a few British ironclad warships, real hard currency!

It can be seen that the huge value of manure is of great significance before the emergence of chemical fertilizer, and it occupies a pivotal position in agricultural production!

Because cow and sheep dung, camel dung, and pig dung cannot be used directly, and there is no decay and decomposition;

Li Wei is confident that as long as there is a biogas digester, enough high-quality farm fertilizer is provided, plus drought-resistant seeds, and reasonable planting methods, the yield per mu is 500kg.

As long as the agriculture and animal husbandry are planned in a unified manner and the production structure is adjusted, manure can be continuously provided and livestock can be sold for money.

Therefore, knowledge is power!

However, Li Wei has reservations, after all, the relationship is not so familiar, and he helps for no reason, is he not able to live Lei Feng? Let's see if it's worth helping!

If the Dakiba tribe is interesting enough and knows how to be grateful for some benefits, then they can help, and Li Wei will definitely be willing to help with construction planning and teach them scientific farming.

If they pretend to be stupid, then of course don't blame Li Wei for hiding it, at most perfunctory! This guy is actually very calculating, and his heart is open~

The old chief is not stupid, he is already thinking about it, there is no free lunch in the world, how to repay it? He has no doubts about Li Wei's promise of those goals.

However, the poor clankling bell in the village did not have any decent gifts, and at most a few camels were given, which was a little less than a 50% increase in grain production.

Finally, I thought of the batch of wood at home, which is said to be very good, and has been passed down for two generations, and the wood that the tribe bought a long time ago has been for decades!

"Mr. Li, how do you look at this furniture?"

The old chief pointed to the wooden table, and asked tentatively, this table was the wood, carved, and the chaise longue was the same, finely carved and polished.

The shape is simple, generous, and exquisite, the traditional Somali art style is not ordinary furniture, and it is by no means something that can be bought for a hundred dollars, and Coke bean wood is also quite expensive.

Li Wei also reacted, these furniture... I'm afraid it's not an ordinary thing, how can the furniture of Coke bean wood be sold for only a hundred dollars, and the material cost is more than that!

However, I don't know what kind of precious wood this kind of red wood is? I lowered my head and smelled it, and Nima actually had a faint peculiar smell!

"The system, this wood, what is it?"

"Dear users, be calm, this wood should be... African red sandalwood, called African pear can also be, quite precious. ”

The tone of the system is excited, this is the baby! Because the user authority is insufficient, it can't take the initiative to remind, it has been waiting for Li Wei to ask by himself, or find an opportunity to guide.

Purple sandalwood? Purple sandalwood? Holding a grass, red sandalwood is of course very precious! This is red sandalwood? Li Wei looked at the table in front of him in a daze, feeling a little confused...

However, the system then explained that African red sandalwood is not a real red sandalwood, as the so-called ten sandalwood and nine false, in addition to the small-leaved red sandalwood and large-leaved red sandalwood, purple sandalwood, what other yellow sandalwood, green sandalwood, hedgehog red sandalwood... It's all fake!

Of course, even if it is not red sandalwood, the price of African red sandalwood is not cheap, as high as 50,000 per ton, the yield rate is very low less than one-fifth, and the finished product is usually very expensive.

Just this table, if it is put in China, the price of 50,000 yuan will be grabbed! There is also this recliner, the price of 30,000 yuan is absolutely scolded for being stupid, people are stupid and have a lot of money...

African red sandalwood, although the size is larger, but the number is still relatively limited, recently fried very hot, if the production of finished products exported to China, will definitely be able to make a lot of money!

Li Wei is not stupid, nor is he a good man, so he pretended to smile calmly and praised: "Dear chief, these timbers are relatively precious, and the price is not cheap!"

There's no need to deceive people, and you can't be too excited, see if you can buy all this wood, and then entrust the tribe to help process it and produce it into furniture.

The old chief was very happy and explained with certainty that these timbers were bought before, and it was said to be very good, and the tribe had not been willing to use them, at most they used cola bean wood.

Li Wei shook his head secretly, a few decades ago, these African red sandalwood were not very expensive at all, and they were gradually speculated after China began to import them in large quantities.

The so-called expensive on both sides is not the same concept...

Just like Coke beanwood, that is, no one fries, if one day the Chinese like it, it skyrockets in minutes, and it can be fried from the price of 3,000 per ton to 30,000 per ton in an instant!

Li Wei was more concerned about the fact that listening to the old chief's tone, there seemed to be a lot of it in the tribe, at least there should be: "How much more do you have this kind of wood, I'm a little interested..."

"There are twenty pieces, and there are some finished products, if Mr. Li likes them, take them all and use them!" the old chief smiled and said that he would give it to Li Wei as a little heart.