"Brother Jingzhi said so much. Let's go ahead and take a look?" Lu Shan smiled, not too much entanglement on this issue.

"Old man, do you plant wheat in your field?"

"Yes, are you?" The old farmer was dizzy. Why did there be so many people on his field at once, and they were all wearing straight military uniforms?

"We are engaged in agricultural research, so we came down to investigate and research!" Lu Shan said with fear of scaring the old man, so he hid his identity.

He Jingzhi did not object. For an old country farmer, perhaps the county magistrate was the biggest official he could meet, so there was no need to show off his character.

"So it's a cultural person in the city!" The old farmer smiled and thought he understood correctly!

"Click!"

The spotlight lit up, and the sincere smile of Lao Nong's conversation with Lu Shan was forever frozen in this second.

"Grandpa, why are you here in the fields again?" A young man of eighteen or nineteen years old ran all the way.

Seeing Lu Shan and others, he immediately took a breath. The old farmer might not recognize the identity of Lu Shan and others, but the young man had some knowledge. When he saw the shining Venus on Lu Shan and others' shoulders, he immediately felt like he was pumping over!

Many high-ranking officials!

"Young man, is the old man your grandfather?" Lu Shan asked warmly.

"Sir, sir, my name is Gao Ren. This is my grandfather. His name is Gao Huaiming!" the young man stuttered nervously.

"Haha, Gao Ren, this name is good!" Lu Shan laughed, and everyone behind him laughed.

Isn’t Gao Ren a master?

"Are you from the Gao family shack?" Lu Shan asked after everyone laughed.

"Yes, yes, sir!" The young man Gao Ren's face turned red!

"Is this land your family?" Lu Shan asked with a finger at the gratifying wheat field under his feet.

"Yes, sir, this is my homeland!"

"It looks like your wheat is growing well, and you should have a good harvest this year!" Lu Shan bent down and reached out to check the wheat leaves and soil humidity.

"Thank you, sir Ji Yan!" Gao Ren said excitedly.

"Isn't your land high-yield land?" Lu Shan asked.

"Yes, sir!"

"The terrain is good, and the soil is not fertile enough. If you want to have high yields, you must add organic fertilizer." Lu Shan said, "Gao Ren, do you know what organic fertilizer is?"

Gao Ren shook his head.

"Haha. Organic fertilizers are actually manure, wood ash or substances formed by corroding and oxidation of plants and trees. They are all called organic fertilizers. Gao Ren. I will teach you a way to ensure that it can increase the yield of your field by 30%. Would you like to give it a try?" Lu Shan asked.

"Sir, can you really increase the yield by 30%?" Gao Ren's eyes lit up.

"Of course, if it is not achieved, I will make up for you, how about it?" Lu Shan said tempted.

"Sir, do you speak seriously?" With the example of the 183rd Division before, the local people were not afraid of the soldiers in the East Anti-Japanese War. If they were ordinary people from other places, they would not be able to hide, so they would dare to speak in front of the face.

"really!"

"Sir. I will do whatever you teach me!" Gao Ren agreed excitedly.

"This field has at least five or six acres. If you apply human and animal fertilizer, you may not be able to use all the animals in your family. However, how much you calculate is always useful. The way I teach you is to cut the wheat and thresh the straw evenly on the field, and then let it corrode naturally. When the next year, use a plow to turn the soil and sow the wheat seeds, so that the fertility of the land will not be reduced due to frequent planting. If some other fertilizer is added appropriately, the fertility of the land will increase, and the wheat yield will naturally increase!" Lu Shan pointed to the wheat field and explained.

"The straw is collected and used to cook. Without straw, what do we use to cook?" Gao Ren asked.

Yes, this is a question, Lu Shan said: "Does your straw be used to cook all of your home?"

"That's not. Some of them are forage for livestock. Our family also raises a cow!" Gao Ren said.

"This is not easy to deal with. Such a big animal must need less forage every day, right?" Lu Shan said.

"Um!"

"Okay, you can do the excess straw as I told you, and you will definitely gain something next year." Lu Shan said.

"Well, thank you sir. I will definitely remember your words!" Gao Ren said.

"I didn't expect that I am still proficient in farming?" He Jingzhi stepped closer and asked in a low voice in Lu Shan's ear.

"I was the son of a farmer, and it is not uncommon to know that these are not uncommon. However, our people still continue to grow grain as a long-term type. To increase yield, the most direct way is to increase the fertility of the soil. This is the most effective, but it is difficult to improve fertility for the current rural areas. If the Gao family just now, if according to the method I said, it is not difficult to increase the yield per mu by 10% or 20%, but their family's resources are limited and they cannot do this. Therefore, there is a good way, but it may not be possible!" Lu Shan sighed.

"Then is there any other way to increase grain production?" He Jingzhi asked.

"Foreigns can improve soil fertility, thereby promoting high yields of grain crops. However, it is still difficult to achieve in China. Fertilizers are not cheap and difficult for ordinary people to bear. Moreover, this involves a change of concepts, so this method still needs time!" Lu Shan said, "The second method is to breed good varieties. This method will not be laughed at for a while, but if it can continue to be carried out and obtain high-yield good varieties, this is an important way to solve the low yield per mu of grain!"

"I heard from me that, is this agriculture still a big question?"

"This is natural. Food, clothing, housing and transportation, food, clothing, food, clothing, and human beings are the top priority, but both of them are inseparable from agriculture. Therefore, solving the problem of food is the top priority of our agricultural power!" Lu Shan said.

"What I said is, no wonder I decided to stay here for half a day. It turns out that this is a purpose!" He Jingzhidao.

"Brother Jingzhi, I've entered the village ahead. We'll ask for a bowl of water for a drink!" Lu Shan smiled.

"Okay, it's great I'm a little thirsty!"

"Just this family, there seems to be someone at home!" Lu Shan said with a finger at a family whose door was closed.

"Is there anyone at home?"

"Who?" A blind old woman walked out of the main hall with the door frame.

"So it's a blind old woman!"

"Who said I was a blind old woman?" The old woman couldn't see her eyes, but her ears were sharp. Although she could hear it clearly, she could hear it clearly.

"Who spoke just now? Stand up?" Lu Shan swept the team behind him coldly.

For three seconds, no one spoke out behind him!

"Why, do you dare not admit it?"

"Who is Zunke?" the blind old lady approached with a cane and asked.

"Old lady, we are passers-by. Come in and ask for a bowl of water!" Lu Shan walked over and said in a whisper.

"Is Zunke thirsty?"

"Yes, I've walked a long way and felt a little thirsty!" Lu Shan said.

"Zhu Ke, I am a blind old woman, I can't see it. You have to drink water and go to the kitchen and serve it yourself."

"Okay, then we'll do it ourselves!" Lu Shan said, "Where is the kitchen?"

"To the east, the room with a sickle hanging on the wall is!" the old woman pointed.

Lu Shan nodded and glanced at Yang Shangwu. Yang Shangwu took the two of them to the kitchen!

"Old lady, where are your family?" Lu Shan helped the old lady sit down on the simple stone bench in the yard.

"I'm out. I'm working in the fields!"

"Oh, that's right, are you old this year?"

"It's seventy!"

"You are seventy years old, and you are still so strong. What a blessing!" Lu Shan said in surprise. At this time, those who can live to be seventy years old will be long-lasting, especially in the countryside. This is even more amazing.

"Hehe..." The old lady laughed happily.

"Lu..." Yang Shangwu carried a large jar filled with clear water and a stack of porcelain bowls and walked out.

"Give it to Brother Jing first!" Lu Shan ordered.

"Well, it's not bad, the water is very sweet!" He Jingzhi tasted it and praised.

"Honor, this is the water of the Liaohe River. All our ancestors eat this water!" the old lady explained.

"Is that true, why are the Liaohe River waters so sweet?" He Jingzhi asked.

"The world is clear and clear, the water of the Liaohe River is sweet, the world is dirty, the water of the Liaohe River is bitter. Guests, you don't know that we haven't drunk such sweet Liaohe River water for many years!" said the old woman.

"Why is this?" He Jingzhi glanced at Lu Shan in surprise!

"Thanks to Dong Kang, if they hadn't driven away the Eastern people, how could we have such a peaceful life?" said the old lady.

After hearing this, Lu Shan's face still felt a little hot, and the water quality of the Liaohe River water was actually no different!

But compared with the drinkers, the mood before and after is different, so they have different feelings!

"Who said that the old woman was just now? I took the initiative to stand up and admit my mistake. I won't care. If I ask me to find out, don't blame me for being rude!" Lu Shan did not forget what happened just now.

"Honor, forget it, I was just a blind old woman, and he was not wrong!" said the blind mother-in-law.

"Mother-in-law, respecting the elderly and loving the young is a traditional virtue of us Chinese. If we can't even do this, how can we talk about anything else?" Lu Shan said.

"Who is it? Stand up, will a man dare not take responsibility for it?" He Jingzhi was also a little angry.

"Yes, it's me!" After the crowd, Qi Fang separated and walked out embarrassedly!

"Raise together!"

"Qifang, Nian, you will admit it on your own initiative and apologize to the old lady. This matter will be over!" Lu Shan ordered.

Everyone looked at Qi Fang, Qi Fang walked over with a blushing face, bent down to the old lady and bowed deeply: "I'm sorry, mother-in-law, I was just talking nonsense. Don't mind, I'll bow to you!"

"Young man, don't, the old woman has nothing to do!" The blind mother-in-law said hurriedly.
Chapter completed!