Yang Jin proposed six or four points, but he didn't agree, and he agreed to five or five points. It shows that he is going to be inflated at the beginning, and five or five is also very good in his opinion, maybe his psychological expectation is four or six, or even three or seven.

Next time, she could have slashed harder, because she had scarce resources in her hands.

Xia Qing continued, "How much water does hydroponic spinach use? ”

Yang Jin has long investigated clearly, "The water consumption of hydroponic spinach is about 500 milliliters per plant, which is 10% of the water consumption of conventional soil-grown spinach. ”

Xia Qingmo calculated for a moment and put forward the second cooperation condition, "The spring water is limited, and the upper limit of the 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 spring in Xiaqing's territory, that is, 5 days. The pollution-free spring water is not only used for drinking water in Xia Qing, but also for feeding chickens, sheep, soaking seeds, planting Gaoyi element spinach and other green light crops, etc., so the scale of propagation of Cordyceps should not be too large.

Yang Jin nodded, "Of course you can." The growth period of hydroponic cordyceps mushrooms is four months, and if it goes well, each spinach plant can grow at least 20 cordyceps sprouts. Now the price of cordyceps sprouts has not come out, but it will definitely not be less than 20 points a piece, and the profit is very considerable. ”

The Cordyceps fungus cultivated by a spinach can be sold for a minimum of 400 points, and 3,000 plants are 1.2 million points. Xia Qing smiled and nodded.

Yang Jin continued to talk about cooperation, "The germination rate of green spinach seeds is two-thirds, so you need 4,500 spinach seeds for 3,000 spinach plants in hydroponics, and you need to produce 2,250 spinach seeds." There are exactly 2250 capsules in this bag, and I took them? ”

Xia Qing......

How did this product manage to count rapeseed while talking about business? With his shrewdness, he must have picked a big, plump rapeseed in it, right?

Xia Qing, who had just bargained less, knew that he could earn a lot of points by cooperating with him, but he still wanted to call his companion Boss Yang and beat him.

Yang Jin placed a small bag of spinach seeds on the sealed bag of spinach seedlings and began to negotiate the next deal.

"I got a nano stealth coating with a new material added to it, which can be used on the surface of metal objects such as knives, guns, cameras and howitzers to avoid conventional radar detection. This new type of paint is currently not for sale in the military, so it is ridiculously expensive, and 1 kilogram requires 10,000 points. ”

Xia Qing......

"You have to think about it: your spinach seeds are very stable, and unless you can increase the amount of spinach in your spinach, now is the time when your spinach seeds are most valuable. 1 kilogram of 10,000 points of paint sounds expensive, but such a small handful of spinach seeds can be exchanged. How about it, do you want to exchange it? ”

Xia Qing......

"Brother Luo said, you are going to participate in the training of the Blue Dragon Clan this winter, using our speed evolutionaries to practice long-range sniping, and you still need us to provide equipment?"

Xia Qing......

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

Xia Qing......

"The high-quality green light rice in the Baisan base has been harvested, and the Qinglong team wants to exchange a batch of green light rice back, 400 points a catty, our transportation capacity is limited, and the number of purchases is also limited, you can buy up to 400 catties. This batch of rice is much better than the yellow light rice supplied by our base with a content of 13‰. How about it, do you want to buy some? ”

Xia Qing......

Buy, buy it, what you propose is indeed a good thing, buy it all!

However, "Can't you exchange the green light rice at the White Three Base?" ”

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

Hearing that it couldn't be planted, Xia Qing felt a little regretful, and felt that this was normal, and there were few evolved Blue Star plants that could make people worry.

Except for her spinach.

Although Xia Qing exchanged high-quality rice seeds with Zhang San, they are yellow light, and they will not be able to eat yellow light rice until they are harvested next summer. Since Yang Jin has the channel to get high-quality green light rice, Xia Qing will certainly not treat himself badly.

She is still at the age of ability evolution, and eating more green light food is enough to promote physical evolution.

"I'll exchange 400 catties of green light rice." Xia Qing is not short of points now, lacks high-quality food, and it is rare to have this opportunity, of course, he can buy as much as he can.

"Your decision is very correct, and if you have the ability, of course you have to eat the best." Yang Jin took away a small bag of spinach seeds under Xia Qing's tangled gaze.

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

Seeing that Yang Jin had no other transactions to discuss with him, Xia Qing smoothed out the process and what he wanted to say in his heart, and began to talk to him about a transaction of nearly 10 million years of points, so that he could experience what it was like to spit out the points he had just earned from her.

"Captain Yang, do you know what the stability of the Gao Yi Elemental Spinach cultivated by the Agni Clan is?"

Stability is an important indicator to measure the quality of plant seeds after the great evolution of Bluestar organisms, which means that plant seeds can be stably planted for several generations. Generally speaking, the lower the content of the seeds, the higher the stability and the higher the selling price.

During the growth of green and yellow light plants in the open air, they are affected by pollutants, elements and pests in the atmosphere, soil and irrigation water, and the content of elements and other harmful substances in the plants will slowly increase. During the rain, the growth rate of the elements in the plant increases, and it may even explode, becoming an evolutionary plant.

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

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

Because during the second crop planting, the third rain, which lasted the longest in ten years of natural disasters, caused the content of 80% of cucumber plants to soar to 13‰-14‰; About 10% of some plants have a content of 15‰ or more, and the plants become red lights and are directly uprooted.

Cucumber seeds produced by plants with a content of 13‰ can no longer be planted. Because when it grows to the fruiting stage, the content of the element has reached more than 15‰, and it has become a non-edible plant.

Therefore, most of the yellow light cucumber seeds obtained by the lords can only be planted for two generations. In the technical terminology of post-natural disasters, the yellow cucumber seeds obtained by the lords have two generations of stability.

However, this does not mean that after two generations, the content of all seeds will reach more than 15‰. Because there is a widely proven evolutionary law for the reproduction of evolved blue star plants:

1% unexpected.

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

The 1% of different seeds may have higher or lower levels of germbalin content than the mother plant. Among them, the content of the elements is more than 3‰ lower than that of the mother plant, which is called the cultivable and optimized species; If the content of the agitant element is less than 3‰ of the mother plant, it is called the general optimized species; Those with higher content of agitated elements than the mother plant are called deterioration species.

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

Taking the mother plant with 8‰ content of 8‰ at fruiting as an example, 99% of the seeds produced had 8‰ of the elemental content. Among the 1% of accidental seeds, the seeds with a content of less than 5‰ belonged to the cultivable and optimized species, and the seeds with a content of 5‰-8‰ belonged to the general optimized species. The content of the element higher than 8‰ belongs to the deterioration species.

The researchers of the planting center select the optimal varieties that can be cultivated, and then propagate them to obtain seeds with stability of more than two generations, and promote planting. (End of chapter)