Of course, Zhou Ziwen would not refuse Researcher Chen’s request.
He also wants to let people work for free!
To make people work willingly, you have to come up with something.
Seeing that he was very interested in biological feed, Zhou Ziwen started to explain it to him.
"Researcher Chen, biological feed mainly uses microbial fermentation technology. First, crop straws such as corn stalks, soybean stalks, rice straw, and wheat straw must be collected, dried and crushed into fine chaff. Then Add biological fermentation agent according to a certain proportion, mix evenly and then ferment. ”
Researcher Chen nodded while listening, his eyes flashing with excitement: "This is really an ingenious method! But can piglets digest the feed made from these things?"
Zhou Ziwen smiled and nodded. , continued to explain: "Don't worry, although these crop straws cannot be eaten directly by humans, the cellulose and hemicellulose they contain can be converted into sugars and other nutrients that are more easily digested and absorbed by pigs under the action of microbial fermentation. Substances. ”
“Moreover, some beneficial bacteria produced during the fermentation process can also help improve the intestinal health of pigs and improve the digestion and absorption rate of feed.”
Researcher Chen listened more seriously. , he asked: "How is this biological starter made? What raw materials are needed?"
Zhou Ziwen patiently answered: "The production of biological starter is relatively simple, mainly composed of some beneficial microorganisms and Their nutritional matrix composition”
"We can select suitable microbial species based on local resources. For example, we can use some common yeasts, lactic acid bacteria, etc. These microorganisms can reproduce in large numbers under suitable conditions, produce rich enzyme systems, and promote fiber growth in straw. Decomposition of vitamins. "
"As for the nutritional substrate, we can use some cheap and easy-to-obtain raw materials, such as bran, rice bran, etc. These raw materials can not only provide the required nutrients for microorganisms, but also increase the growth rate. The volume of starter is reduced and production costs are reduced," Zhou Ziwen added.
Researcher Chen was very satisfied with Zhou Ziwen’s explanation. He said excitedly: “This method is so creative. It not only effectively uses agricultural waste, but also reduces breeding costs and improves breeding efficiency. Zhou Team leader, you are so awesome.”
At this moment, his admiration for Zhou Ziwen was like an endless river.
He felt that Zhou Zhiqing's knowledge was completely superior to his.
This discovery surprised him.
As far as he knew, Zhou Ziwen was just an educated youth who went to the countryside, but this educated youth surpassed him as a researcher in terms of knowledge, which was a bit incredible.
"Team Leader Zhou, your method is so valuable. I will study it carefully when I go back and see if I can promote this method in the farms of our college." Researcher Chen said excitedly explain.
As a researcher at the College of Agriculture and Animal Husbandry, he saw the value of biological feed at a glance.
Zhou Ziwen waved his hand modestly: "Researcher Chen has received the award. If it can be promoted in the college, it will also contribute to the development of agriculture."
Everyone continues to discuss biological feed. Wu Dagang said with a smile: "If this biological feed can be promoted, it will really benefit the majority of farmers."
The team leader also nodded in agreement: "Yes, the cost of raising pigs in our village can be reduced. It’s all thanks to this kid Ziwen’s idea.”
“Haha, I didn’t come up with this method. I also learned it from books.”
Zhou Ziwen laughed. shook his head.
The concept of biological feed began to gradually form and develop in the middle of the twentieth century.
But in 1975, that is, this year, related technologies and applications were not popularized.
But in this era, some basic microbial fermentation knowledge and technology already exist.
So it is surprising that Zhou Ziwen can come up with biological feed technology, but it is not surprising.
The topic changed and everyone began to discuss the details of Landrace pig breeding.
Researcher Chen introduced in detail some aspects that require special attention during the breeding of Landrace pigs.
While chatting, it was getting late.
Although everyone was still a little unfinished, they thought that they would have to go to work tomorrow, and that Researcher Chen had just arrived in Dabazi Village and needed to get used to it, so everyone got up and prepared to go home and rest.
Wu Dagang said to Researcher Chen: "Researcher Chen, you are also tired today. Go back and rest early." Researcher Chen said gratefully: "Thank you, Secretary Wu, for causing you trouble."
Zhou Ziwen also said: "Researcher Chen, if you have anything to do, you can always come to us. Don't be polite."
Researcher Chen nodded, then said goodbye to everyone and walked towards the east of the village.
When Zhou Ziwen returned home, the two sisters and little Yueyue were already asleep.
He walked into the room gently and looked at their sleeping faces, his heart full of tenderness.
After washing up a little, he returned to the bedroom, lay down on the kang and began to rest.
There was nothing to say all night. Early the next morning, Zhou Ziwen opened the idle panel and took a look.
[Beast Taming LV4] (8/4000)
[Construction LV1] (25/1000)
In the panel, the beast taming skill has reached level four.
The fourth level of animal training gave him a deeper understanding of the habits of animals.
Not only is it helpful for breeding Landrace pigs, it can also achieve good domestication effects on other animals.
Like the wild goat in the backyard, he can tame it further.
After this period of domestication, although this wild goat has been initially domesticated, its wildness has not been completely eliminated, and it will still show some resistance behaviors from time to time.
Zhou Ziwen decided to use his newly improved animal taming skills to further tame it.
There are also construction skills. After this period of idle time, the construction skills have reached the entry level.
Although I have just reached the entry level, I am already capable of building a biogas digester.
In fact, it is not difficult to build a biogas digester, you just need to know the construction process.
The most important thing is the material.
But they now have the support of the commune, so materials are not a problem.
In addition to animal training and construction, planting skills are also about to be upgraded.
Baguazhang is also almost at its full level.
As there are more and more AFK slots, he has more and more AFK skills, and his skills are upgraded from time to time.
Whenever skills are upgraded, Zhou Ziwen is happiest.
After sorting out the harvest, Zhou Ziwen went to the yard to stretch his body as usual, and then went back to the house to wash up.
After washing up, he walked into the kitchen and saw Chen Shiying already preparing breakfast.
"Ziwen, do you have any plans today?" Chen Shiying asked while busy.
"Let's go to the pig farm first! The piglets have arrived. We should pay more attention to their growth during this period."
Zhou Ziwen replied with a smile.
Chen Shiying nodded. She knew what these Landrace pigs meant to the village, and she also understood why Zhou Ziwen was so concerned about them.
"Then you go, the pig farm is important, I am at the mushroom planting base."
Chen Shiying said softly, she always silently supported Zhou Ziwen like this. (End of chapter)