When he said this, Sheng Qiwu immediately laughed. He looked at Luo Tong and then at Sheng Sheng, and he thought it was very interesting. Luo Tong, who was a mother, was originally a generation older than Sheng Sheng on Dr. Xu's side, but now she has been caught up by Sheng Sheng.

Luo Tong's expression fell: "Doctor Xu, I'm really not that material, I'm just interested in traditional Chinese medicine, if I really become a doctor, I really can't do it." ”

She glanced at Sheng Sheng, who was snickering: "Just pass on your mantle to Sheng Sheng, he is smarter than me and has more perseverance than me......"

Doctor Xu was unceremoniously: "Isn't Shengsheng smarter than you? Where is it like you, who has read the "Compendium of Materia Medica" for so long, and does not understand the meaning of many prescriptions?"

In front of her own son, she was so unceremoniously pointed out by Dr. Xu, Luo Tong was shameless? She also broke the jar and broke it, "Doctor Xu, don't I still have my son? ”

I didn't expect Luo Tong to say this, Dr. Xu pointed his finger at her, and she was speechless for a while. Sheng Sheng was very insightful to relieve Luo Tong: "Master, you haven't told me yet." Why is this wild ginseng more valuable than wild ginseng?"

There was a well-behaved and cute little apprentice who interrupted, and Dr. Xu no longer held on to Luo Tong. He nodded at Luo Tong with his finger, meaning to let you go for the time being.

Luo Tong shrunk his neck, but still came to Dr. Xu, ready to listen to what Dr. Xu could say.

"As for this wild ginseng, it is born and raised, whether you can meet it or not depends on luck, they do not think that they interfere at all in the process of growth, and the survival rate is very high, only about one percent. ”

Dr. Xu looked at the ginseng staring at the flower bones and explained to everyone.

"You look at the ginseng that has bloomed now, and when it blooms, the seeds will drift around with the wind, but many ginseng seeds will be eaten by birds, etc., and it will be difficult to grow into new ginseng. ”

"This type of ginseng is the most precious, and the longer it lasts, the stronger the medicinal effect, and of course, it is extremely expensive. ”

"The wild ginseng I asked you to find before can actually be said to be a helpless move, because wild ginseng generally grows in the deep mountains, and in comparison, wild ginseng is slightly easier to find. ”

"As for wild ginseng, some people call them moving ginseng, which means that people collect ginseng seeds and then plant them in the mountains, and then there is no more unnecessary interference, and its survival rate is higher than that of wild ginseng, about five percent. ”

"Master, what does five percent mean?" Sheng Sheng raised his hand, and Dr. Xu patiently answered the questions of the freshly baked disciple: "Even if you plant a hundred ginseng seeds, you may grow five ginseng trees." ”

"Oh, that's so little. Sheng Sheng nodded: "Master, can we grow our own ginseng?"

"That's okay, just artificially cultivated ginseng can already be called garden ginseng, under the careful cultivation of artificial, it must not be as good as those ginseng that has absorbed the essence of heaven and earth, and the medicinal effect will be greatly reduced. ”

Sheng Sheng nodded, thinking of the five baht little ginseng he had left at home, but he discounted what Dr. Xu said, he was different from his mother.

Just because others can't grow good ginseng doesn't mean that he and Luo Tong can't grow it! It's just that Sheng Sheng didn't say this now, and he wanted to wait until the ginseng grew up to say this to Dr. Xu later.

Shengsheng's character is like this, he doesn't like to predict the results in advance, and likes to wait for the results to be shared with others, that is, to say less land and more to do.

"Doctor Xu, can you tell how old this ginseng is? I heard people say that this ginseng is from a duck, and I think it's all five-grade leaves now. ”

Luo Tong was in a hurry, so he wanted to know how old this five-grade leaf ginseng was.

Doctor Xu glanced at her: "What's the hurry?" I was about to say that. ”

"The head of this ginseng is a bunch of small emerald green flower bones, each flower bone is about the size of a sesame seed, and when the flowers are all in full bloom, the flower is red, so there will be ginseng top red flowers. ”

Dr. Xu explained as he spoke: "You can see that it now has five branches, and each branch has leaves, most of them are five, and some of them are four, which is usually a five-grade leaf. ”

"Ginseng usually leaves every three years, because the first two years it is in the soil, and it is only in the third year that the soil grows ginseng leaves. ”

"But in nature, it is not appropriate to identify the age of ginseng just by the leaves, because the ginseng leaves will also be grateful, and usually a ginseng with six-grade leaves on the market will be at least fifteen years old. ”

Luo Tong listened to it, but Dr. Xu's focus had not yet come out.

"Doctor Xu, according to what you said, this ginseng is now a five-grade leaf, but in fact, you can't tell its vintage?"

"You can have a rough identification, but it is not very accurate, and it is most accurate to dig out the ginseng and judge its age from the rhizome of the ginseng. ”

Listening to Dr. Xu talk for a long time, the year was not mentioned at all, Luo Tong sighed in frustration, and said how old is this ginseng.

Fortunately, Sheng Sheng opened his mouth: "Master, according to what you said, you still have to dig up this ginseng?"

"Yes, the identification of ginseng is very complicated, it has a mature identification system, and I will explain it to you in detail after digging it out. ”

In the following time, Dr. Xu carefully lifted the ginseng that Sheng Sheng had moved, and there was not a single ginseng whisker in the middle.

In the words of Dr. Koh. It is that every ginseng is very precious, and it is priceless to wash and use medicine, where are ordinary people willing to waste?

Luo Tong was already wandering around the world, and he couldn't sit still at night, seeing that there was nothing fun, so he took Xiaoqing and Xiaolu to the back kitchen to find Masen.

Sheng Qiwu was very patient, and watched Dr. Xu's movements with Sheng Sheng. Even Cheng Yijin's two assistants looked at each other without blinking.

Dr. Koh's movements are light and delicate. It took an hour to pick up the little ginseng planted by Shengsheng.

This ginseng plant is also completely exposed to everyone, this ginseng is about 50 centimeters long with roots, and there are some granular things distributed at the top.

Dr. Xu gently stroked the rhizome of this ginseng, and popularized the knowledge of the year identification of this ginseng. Luo Tong's eyes turned in circles when he listened, it was too complicated. 2k reading web