On the tenth year after the natural disaster, I went to farm with me

There was only one reason why Iron Rooster was so happy: he didn't bargain hard enough and didn't see his pain.

Xia Qing was heartbroken and continued talking, "How much water does hydroponic spinach use?"

Yang Jin has already investigated clearly, "The water consumption of hydroponic spinach is about 500 ml per plant, which is 10% of the water consumption of conventional soil-cultivated spinach."

Xia Qingmo calculated it and put forward the second condition of cooperation, "The spring water is limited, and the upper limit of hydroponic scale is 3,000 plants. Do you think it's okay?"

The water consumption of 3,000 hydroponic spinach plants is 1,500 liters, which is the water output of the springs in Xia Qing's territory for 5 days. The pollution-free spring water is not only used for Xia Qing’s drinking water, but also for feeding chickens, feeding sheep, soaking seeds, growing spinach and other green crops, etc., so the scale of Cordyceps propagation should not be too large.

Yang Jin nodded, "Of course. The growth period of hydroponic Cordyceps fungus is four months. If everything goes well, each spinach plant can grow at least 20 Cordyceps buds. The price of Cordyceps buds has not yet been released, but it certainly will not For less than 20 points each, the profit is very considerable.”

A Cordyceps fungus cultivated from spinach can be sold for a minimum of 400 points, and 3,000 plants is equivalent to 1.2 million points. Excluding the cost, the profit is indeed not low. Xia Qing smiled and nodded.

Yang Jin continued to talk about cooperation, "The germination rate of green light spinach seeds is two-thirds, so to grow 3,000 spinach plants in hydroponics, 4,500 spinach seeds are needed, and you need to produce 2,250 spinach seeds. There are exactly 2,250 spinach seeds in this bag. I will take it away. Already?"

Xia Qing...

How does this guy manage to talk about business and count rapeseeds at the same time? With his level of savvy, he must have picked up a big and plump rapeseed bag, right?

Xia Qing, who had just bargained for less, knew that she could earn a lot of points by cooperating with him, but she still wanted to call her companion Sheep Boss and beat him up.

Yang Jin put the small bag of spinach seeds on the sealed bag of the spinach seedlings and started to discuss the next deal.

"I have obtained nano-stealth paint with new materials added. When used on the surface of metal objects such as knives, guns, cameras and howitzers, it can avoid conventional radar detection. This new type of paint is currently not for sale for military use, so it is ridiculously expensive, 1 Kilogram requires 10,000 points.”

Xia Qing...

"You have to think about it: your spinach seeds are very stable. Unless you can increase the I element content of the spinach, now is the time when your spinach seeds are most valuable. 1 kilogram of paint with 10,000 points sounds expensive. But you can get a handful of spinach seeds in exchange. Do you want to exchange them?”

Xia Qing...

"Brother Luo said that you are going to participate in the Qinglong Team's training this winter and use our Speed ​​Evolver to practice long-distance sniping. Do you still need us to provide equipment?"

Xia Qing...

"The Guisan base was destroyed, and a lot of second-hand building materials were leaked out. I got a batch of second-hand stainless steel pipes that can be used to build greenhouses. Do you need them? 200 spinach seeds are enough for the steel pipes of two greenhouses. "

Xia Qing...

"The high-quality green light rice from Baisan Base has been harvested. Team Qinglong wants to exchange a batch of green light rice for 400 points per pound. We have limited transportation capacity and a limited purchase quantity. You can buy up to 400 pounds. This batch of rice is more expensive than the military supply of our base. Yes, Huangdeng rice with 13‰ phosphorus content is much better. Do you want to buy some?”

Xia Qing...

Buy it, I will buy it. What you proposed is indeed a good thing, I will buy it all!

However, "Can't we exchange the green light rice from Bai San Base?"

Yang Jin explained, "It can be exchanged, but the price is more expensive. Moreover, the rice cultivation conditions in Baisan Base are very demanding and cannot be grown directly in our territory, so it is more appropriate to exchange rice directly."

Xia Qing was a little regretful when he heard that he couldn't plant them, but he also thought that this was normal. There were very few evolved blue star plants that could make people worry less.

Except for her spinach.

Although Xia Qing exchanged with Zhang San that the high-quality rice seeds are from Huangdeng, and they can only eat Huangdeng rice after harvesting next summer. Since Yang Jin has channels to obtain high-quality green light rice, Xia Qing will certainly not treat him badly.

She is still at the age where her abilities are evolving. Only by eating more green light food can she promote physical evolution.

"I will exchange 400 kilograms of green light rice." Xia Qing is now not short of points and high-quality food. It is a rare opportunity to have this opportunity. Of course, she can buy as much as she can.

"Your decision is very correct. If you have the ability, of course you will eat the best." Yang Jin took away a small bag of spinach seeds under Xia Qing's troubled eyes.

Xia Qing was reluctant to part with them because these were the spinach seeds she had just harvested after months of hard work. But she was still happy to be able to exchange the needed supplies.

Seeing that Yang Jin had no other transactions to discuss with her, Xia Qing smoothed over the process and what to say in her mind, and began to talk to him about a deal involving nearly tens of millions of years of points, so that he could experience the money he had just earned from her. What does it feel like to spit out the points earned from walking?

"Captain Yang, do you know the stability of the Gao Yi element spinach cultivated by Team Agni?"

Stability is an important indicator to measure the quality of plant seeds after the great evolution of Blue Star biology. It refers to how many generations of plant seeds can be planted stably. Generally speaking, the lower the chlorine content of seeds, the higher the stability and the higher the selling price.

During the growth of green light and yellow light plants in the open air, they are affected by pollutants, pollutants, and pests in the atmosphere, soil, and irrigation water. The content of pollutants and other harmful substances in the plants will slowly increase. In the rain, the growth rate of the poisonous elements in the plants accelerates, and may even increase dramatically, turning into zombie-evolved plants.

Therefore, in a planting environment that does not isolate the elements, each time plant seeds are planted, the content of the elements in the cultivated crop seeds will increase by 2‰-3‰.

For example, when the lords left the safe zone this year, they received yellow light cucumber seeds with an elemental content of 8‰. After the cucumber seeds are planted in March, by the time the cucumbers are produced in May, the plant's cucumber content has reached 10‰-11‰.

Because during the second planting period, we encountered the third longest rain in ten years of natural disasters, 80% of the cucumber plants had an elemental content that soared to 13‰-14‰; about 10% The content of some plants with chemical elements reached or exceeded 15‰, and the plants became red lights and were directly uprooted.

Cucumber seeds produced by plants with a purine content of 13‰ can no longer be planted. Because by the time it reaches the fruiting stage, the content of phosphorus elements has reached more than 15‰, making it an inedible plant.

Therefore, most of the yellow light cucumber seeds obtained by the lords can only be planted for two generations. In the professional terms of post-disaster planting technology, the yellow light cucumber seeds obtained by the lords are stable for two generations.

However, this does not mean that after two generations, the content of chlorine elements in all seeds will reach more than 15‰. Because there is a widely confirmed evolutionary rule for the reproduction of Blue Star plants after evolution:

1% accident.

That is: 99% of the seeds produced by the plant are the same quality as the mother plant, and 1% are different.

The 1% different seeds may have higher or lower terrestrial element content than the mother plant. Among them, those with a purine element content lower than the mother plant by more than 3‰ are called cultivable optimized species; those with a purine element content less than 3‰ lower than the mother plant are called general optimized species; those with a purine element content higher than the mother plant are called general optimized species. called deteriorating species.

The probability of occurrence of these three types of unexpected seeds is random and has no rules.

Taking the mother plant with a plutonium content of 8‰ as an example, 99% of the seeds produced will have a plutonium content of 8‰. Among the 1% of unexpected seeds, those with a purine content of less than 5‰ are cultivable optimized species, those with a purine content between 5‰-8‰ are generally optimized seeds, and those with a purine content higher than 8‰ are deteriorated species. .

Scientific researchers at the planting center select optimized seeds that can be cultivated and then multiply them to obtain seeds that are stable for more than two generations and promote planting. (End of chapter)