The Black Tech Life of Scum
Chapter 4: : Shit Boy
As soon as the sky was bright, Zhang Yifan took a tape measure and a small book to the pig farm at home.
This is the first major project he has received since he was born. Although he got it after a meal, he has to pay attention to it.
The plan for automatic dog feeding was put on hold indefinitely. Wang Beibei was right, that gadget could not produce economic value.
It's time to show people who are joking about what the real technology is.
Lest they always say behind the scenes or face-to-face that they are 啃 old people;
Comrade Zhang Yifan was a little dissatisfied. People in the mountain village were too busy, their mouths were broken, mainly because the construction of spiritual civilization was not in place;
If those seven or eight aunts dance square dances and grab the bus to buy special food, who has the time to gossip?
Hey, let ’s say we do n’t smoke or drink, what can we do?
Who hasn't taken home for a few days?
When the newlywed girls in the New Year's Village returned, they all looked like bandits. They dragged their homes and brought their mouths, and even took them with them. No one said anything?
Those people walking around in the village are drunk, playing cards, playing mahjong, and playing billiards. Each of them has a large bill in the kiosk. Everyone seems to be surprised ....
Why did you come to me?
How do you say we also helped my mother solve the problem of collecting clothes on a rainy day, and helped the villagers change the spare tire ...
We are already a brick of socialism. Where do we need to move it? Even the dog feeding is going to be automated. Is this still old? Is there any ethics?
So Zhang Yifan worked very vigorously, even in the smelly pigsty-mainly because he was afraid that the old Zhang could not read well, and the things that he had promised were yellowed, and then there might be bitter flesh.
Twenty-five mornings passed, and Zhang Yifan immediately realized that his budget was wrong.
五十 The scale of fifty pigs in this pig farm is actually not really big;
But if we want to carry out modernization, it is definitely not the 20,000 yuan that we got yesterday.
污 The sewage drainage channel should be rebuilt, the flushing pipeline should be newly designed, and the camera and various monitoring equipment ...
It is not only an electronic scale used for measuring each pig when it is fed, but it will cost a lot of money, not to mention those infrared temperature guns that monitor body temperature and the accuracy is completely below expectations
In a nutshell, this is the matter, this little money can't be done!
At this moment, Zhang Yifan was anxious.
I boasted about what Haikou promised last night, and today I ca n’t figure it out, maybe it was a good meal again.
The price of a pig being slaughtered is thousands of dollars, regardless of any cost;
In other words, my parents really used the money of twenty pigs to make it for themselves, no matter how fierce they were, in fact, they still expected to grow up in their hearts.
Zhang Yifan is not an ungrateful person, nor does he take these things for granted, so he can see them clearly.
Is n’t he going back to find dad to surrender?
Zhang Yifan only thought for less than half a minute, and then decided to cut corners.
Do a part first, and then, when Dad sees the results, he should continue to increase investment ...
Would you like to show the plan to Dad?
方案 This solution still has a lot of deficiencies. Obviously, its investment and return are a little disproportionate;
The pig farm was only being manipulated by two parents, even if it was automated, it was just not that tired.
If you have hired someone before, you can also calculate how much salary is saved;
Now, obviously, the benefits are not realized.
Based on Zhang Yifan's understanding of his father, this kind of improvement that slightly reduces labor intensity will only be counted as a cosmetic ...
Like the things that were made before, it won't have the eye-catching effect at all;
The only thing that makes the old man look different is to increase output or reduce input ...
To grow a pig, you must eat feed. After you have automated feeding, you must invest more in this one.
The output of pig farms is nothing but pigs. They can not be cut like sheep. The hair of such pigs is originally short and soft and has no economic value ...
Zhang Yifan thought about it, and finally patted his head: I have it!
Swine manure can also be regarded as an output, although the value is a bit lower, but at least it is an output.
There is naturally no way to directly use pig dung, and the old man just dug a pond and turned them into fertilizer for watering the melon field.
Make a biogas tank, the pig dung will produce biogas in it, and the cooked residue can be used as fertilizer ...
Biogas can be used to burn boilers for steam power generation. Although the energy efficiency ratio is extremely low, it can just offset the automated electricity use. After all, this pig farm is more than one kilometer away from the village. It is not realistic to pull a biogas pipeline ...
After that, I ca n’t use up the acres of melons on this acre of fertilizer. How can I turn it into an economic product?
Selling manure is a nonsense in rural areas. Who does n’t raise some livestock? If you want to buy, you also buy fertilizers that work quickly ...
However, Zhang Yifan was in trouble.
What I said is that I also went to college in the provincial capital for a few years and I saw a big snake shit.
Some classmates who love flower cultivation, not all buy some seeds online and plant them in the dormitory balcony, and even buy organic flower fertilizer ...
The students at the school are okay. On the edge of the grassland on the campus, there is no one who cares about digging a few pieces of soil by the tree roots.
If you are in an office building or a high-end residential area, you ca n’t dig ....
What is organic fertilizer?
In popular terms, it is feces ~ www.wuxiaspot.com ~ It is a concept to sell.
But how to turn those stinky and wet pig dung into a shape that is not so disgusting at least, this is also a problem;
Zhang Yifan began to continuously learn online the knowledge of agricultural animal husbandry, especially in the field of manure disposal ...
验证 In order to verify the feasibility of these theories, Zhang Yifan even made a few shovel of pig manure, put it on a stone, and fiddled with the stone to observe the forming time ...
A man who works hard is the most attractive, and Zhang Yifan has always been in a state of ecstasy when doing this kind of research ...
He forgot stinks, forgot nausea .... while observing and recording, he was also thinking about what kind of equipment can be used to automatically produce this organic fertilizer ...
This is something that will produce added value in the future.
——————,
建 Zhang Jianjun didn't expect his son to make a name for himself, at least to see that he was really looking for something to do, and he was also comfortable.
When the pig was fed at noon every day, the old man came on his motorcycle and carried a bag of feed.
Before I came, he had been persuaded by his wife, and also expected what he might see;
I can say that even if Zhang Yifan had dismantled the pigpen by one or two, he was ready to stay still ...
My uncle's son finally started to learn to do something serious, so he couldn't force him back into that room again ...
I came to the ground, watching my son crouched down there to study something seriously.
Seeing this, it suddenly became furious again:
"Is there such a reason, what's wrong with your boy, even came here to play **** early in the morning?"
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