Lin Quan roughly estimated that they have about 1,000 acres of paddy fields here, which is not small, and if calculated according to the tribe's population of 500, the grain consumed in a year is about 180 tons, which is converted into the yield of rice, about 190 kilograms per mu is enough, this standard is still relatively easy to achieve, and they still have some wasteland here that is not used, they can plant some sweet potatoes here, Vegetables and other fruit trees and the like, that can also provide them with some food. Pen @ fun @ pavilion wWw. ｂｉｑUｇE。 ｉｎｆｏ

"What is the approximate grain yield per acre of land on your side?"

Lin Quan is now more curious about their grain yield, if this hot spring really works, then the grain yield on their side should be higher than the average grain yield in Niger.

"I haven't counted it, but a piece of land like this can harvest about ten baskets of grain!"

Gru hadn't read a book and didn't know much about the conversion of units, but he knew what Lin Quan meant, and knew that Lin Quan really asked him how much they could harvest from an acre of land here.

And the grain on their side is harvested for their own food, and they will not be sold to the outside world, so naturally they do not need to be weighed, their grain is packed in baskets made of grates, and after they are full, they will be carried back and poured into the granary, and they will not calculate how many catties of grain have been produced.

The size of the land that Gelug refers to was roughly estimated and found that it was about 2 acres, and their basket Lin Quan had also seen, this kind of basket was not the same as the shoulder-mounted basket used in China, this basket was larger, about a basket could hold at least 80 kilograms of grain.

In this way, their yield per mu can reach about 400 kilograms, even considering that the basket will not be completely filled, it is at least more than 350 kilograms, which is already very impressive.

The average grain yield per mu of Nigerien people is about 180 kilograms, and the yield per mu has doubled on their side, which is very amazing, in China, although the yield per mu can reach more than 500 kilograms per mu, but that is based on the use of hybrid rice seeds, the use of a lot of fertilizers, the use of a lot of pesticides, and here, they do not use anything at all.

The seeds are native rice seeds, there is no bonus, there is no fertilizer at all, and if there is one, it is just human and animal manure, but their yield can reach 400 kilograms, which shows that there is indeed something here that can increase the yield, and this thing is worth studying.

Lin Quan saw a relatively large rice field, there seemed to be more paddy fields over there, and the rice grew faster than other places, from a distance, the color of the rice was a little different, their part was green and cyan, and the other places were green, slightly lighter in color.

The main reason for this is that the soil or water quality is different, and the fertility here is greater, so the rice grows better than in other places.

Lin Quan then walked over to that side, and Roy followed closely behind, sandwiched between Lin Quan and Gru.

After Gru followed Lin Quan's side, he has always been vigilant and wary of Gru, but because he is definitely not Gru's opponent, he has been holding his weapon tightly, an AK-47 rifle, but there are also weapons in the tribe here, and everyone is not afraid of him, Gru doesn't seem to look at him at all.

This made Roy feel a little angry, a kind of anger after being slighted!

But he couldn't do anything about the other party, he couldn't rush up and fight with Gru, so he could only put on a hostile attitude, and followed behind Lin Quan step by step, always on guard against Gru, lest Gru suddenly attack Lin Quan.

Gru was a little amused in his heart, this little kid was still guarding himself, he didn't mean to do anything at all, Lin Quan was a distinguished guest of the tribe, and he was a person who the old patriarch had told him to treat well, how could he easily make a move on Lin Quan, and this kid thought that he had a weapon in his hand, and he couldn't keep it to deal with him?

If he wants, he can knock this kid down in minutes, so in Gru's opinion, Roy's small actions are relatively childish and ridiculous in his eyes.

And Lin Quan, who was walking in front, didn't notice this matter, all he was thinking about in his head was about why the grain production of the Hail tribe could be increased, this thing was too strange, so he didn't notice other things.

After walking to this farmland, Lin Quan found a relatively large spring, this spring seems to be the spring water that supplies water to this group of paddy fields, the water temperature in it seems to be a little higher than other places, but the difference is not very big, the temperature difference should fluctuate in the range of 2-3 degrees Celsius, he suddenly wants to taste the water in this hot spring.

"Gru, where do you get your drinking water, do you get it from these hot springs?"

Lin Quan wanted to try it, but he didn't act rashly, if there was poison in this water, it would be a loss, so he had to ask about the situation first.

"Well, our drinking water is directly brought from the spring, but it is not this spring, because it is far away from where we live, so we always draw water from the nearest place when we carry water!"

Gru's answer made Lin Quan breathe a sigh of relief in his heart, their drinking water is this underground spring, although it is not the water in this spring, but because it is not a big problem, after all, they are so close to each other, they are all in the same area, and the difference in water quality should not be very large.

He reached in and washed his hands, then took a handful of water and took a sip.

This water is sweet!

This is Lin Quan's first feeling!

This water is salty!

This is Lin Quan's second feeling!

This water is so astringent!

This is Lin Quan's third feeling!

"No, hurry up and get me some water, I really want to drink something I can't drink!"

Lin Quan felt as if his throat was stuffed with mud, it was very uncomfortable, and half of his throat was about to be blocked.

Gru was startled when he saw it, and hurriedly put Lin Quan on the ground, against his spine, wanting to make Lin Quan vomit and spit out what he had drunk.

"Hey, my waist is going to break, it's useless, go find water!"

Lin Quan covered his neck, his face was suffocated, and Gru's face also changed greatly, is this spring water poisonous? Wouldn't it?

But this is obviously not the time to investigate this matter, it is important to save people first!

"Mr. Lin, you must hold on, I'll go get water and call someone over!"

After Gru finished speaking, he ran away at the speed of a 100-meter sprint!