The greenhouse on Yemo's side has an internal temperature of 14 degrees Celsius.

Ye Mo said a lot just now, but looking at Chen Chen's expression, he looked a little blind, and asked, "Do you know what I just said?" ”

"I guess I understand." Chen Chen's expression was slightly embarrassed and said.

It seems to understand, but it doesn't seem to understand.

Ye Mo glanced at him speechlessly: "You don't have a single-minded love brain, you should also be more attentive in your career, and you should use your brain more." It's only the end of autumn, and it's not difficult to talk about watermelons this season...... But if you want to be more ripe, if you can't raise it well in the first season, even if you can produce a second crop, most of the melons will come out. The most important thing for multi-ripe melons is to maintain the root system and main vine, and to keep the melon seedlings 'young'. ”

While chatting, Ye Ran came over in a car: "Brother." ”

"Hey."

"What are you talking about?"

"I'm preaching to your boyfriend......" Ye Mo said.

Ye Mo doesn't like to preach, but Chen Chen is Ye Ran's boyfriend, and it is very likely that he is Ye Mo's brother-in-law.

"What do you say he's doing?" Ye Ran said.

"I told him to pay more attention to the greenhouse and put more thought into it." Ye Mo said: "Don't be impatient. Watermelons in greenhouses like ours can be said to be delicate work, not in a hurry, but also in more thinking. And when you have time, you can read more information on how to manage watermelons in greenhouses......"

"Hmm." Chen Chen was a little embarrassed and said, "Many of the melons over there are still seedlings, and the vines have not grown. Yesterday the temperature dropped very badly, and when the morning passed, there were a lot of watermelon leaves. Those seedlings that have not developed, should I re-raise and plant them? ”

"Do those seedlings have roots? Hair roots, roots...... If there is only the taproot without roots, there is a high probability that the seedlings will be replaced. If there are roots, you can wait and see. Ye Mo said: "When planting melon seedlings, if they are not planted well, they will hurt the roots...... Some take more than half a month to recover. ”

"I didn't pay attention."

"I'll go take a look at it for you."

Chen Chen nodded vigorously.

He has never grown watermelons by himself, and he has no bottom in his heart.

At the beginning of the year, I helped Ye Mo manage watermelons, and I thought it was very simple. You can do it yourself......

The seedlings that Ye Mo gave to Chen Chen were seedlings cultivated by Lingquan, and their vitality was already stronger than ordinary melon seedlings. is such a melon seedling, and he has not raised it well, so no wonder Ye Mo said him.

Chen Chen has a lot of hard work and works hard enough. Speaking of which, I am still young, and my mind is not on the greenhouse.

Chen Chen seems to be only 23 years old.

Ye Mo himself only came out of college when he was 23 years old, and he was not sensible...... The kind that can't save money even if you work outside.

Niu Yougui, Niu Youde, Tang Sui, Ye Zhi......

The melon seedlings they planted also died of heat, but there were melon seedlings left, and they were fine after replanting.

When they came to the gravel slope, they were busy in the greenhouse, looking at the melon vine and fixing the melon vine on the shelf.

Ye Mo stopped the car and looked over: "Grandma, auntie." ”

"Hey." Xiao Mian agreed and turned his head to look over.

Ye Mo looked at these melon vines, and the melon vine leaves were downward, not diagonally upward.

"Didn't heat the greenhouse last night?" Ye Mo said.

Niu Youde smiled awkwardly: "I forgot." ”

Ye Mo said before that there is almost no need for a heater at this time......

But last night it cooled down a lot.

"I'm going to Chen Chen's side to tell him about the temperature management of the greenhouse, and you can also go over and listen to it." Ye Mo said.

"Okay. I called the second child to go over together. Niu Youde immediately put down the work he was doing.

Ye Mo went over and called Ye Zhi and Tang Sui again......

Ye Zi and Tang Sui's warehouse is not far away, and the two have now moved to live in the greenhouse.

Ye Mo told them about the temperature management of the greenhouse before, and the two of them put the industrial fuel heater in it early and adjusted the automatic heating.

It rained lightly last night, and it cooled down again......

It's not a big cooling, it's raining a lot lately, and it's only a dozen degrees during the day...... Last night was a cold spell.

Come to Chen Chen's side.

Chen Chen's parents are busy in the greenhouse, and there are many seedlings or seedlings in the greenhouse. But the seedlings that grow normally, the more......

Ye Mo mainly talked about the temperature management of greenhouses.

The temperature in the greenhouse is affected by the external environmental conditions and the weather, especially the temperature difference between day and night.

"The temperature difference between day and night is already good on our side. Especially in winter, the temperature difference between day and night is often more than ten degrees...... Ye Mo said: "During the day, if it is cloudy, the temperature in the greenhouse rises more slowly. But when the sun is out, the temperature in the greenhouse rises very quickly. When the sun is out, the temperature outside the greenhouse is 20 degrees Celsius, so you have to pay attention to the temperature inside the greenhouse, and when it is close to 25 degrees, you need to ventilate the greenhouse......

Ye Mo said a lot, these ...... Tang Sui had heard what Ye Mo had said before.

Tang Sui also told Chen Chen......

Inside the greenhouse, Ye Mo looked at Chen Chen's seedlings that had not yet grown, and picked up the soil: "These seedlings don't need to be replaced, they have roots." Melon seedlings, slow the growth of seedlings until the female flowers open, ventilate when the greenhouse temperature is greater than 25 degrees, and close the tuyere when it drops to 25 degrees in the afternoon. The temperature at night remains above 12 degrees...... Don't take it seriously. Ye Mo saw Chen Chen looking left and right, and said, "At this stage, carelessness and negligence will not cause major problems. However, after entering the flowering and fruit setting period, if you do not pay attention, it will easily lead to the early investment being wasted......"

"During the flowering and fruit setting period, the daytime temperature should be controlled at 25-30 degrees Celsius." Ye Mo said.

This temperature is an approximate value, anyway, just try to keep it as good as possible.

"The temperature at night is no longer 12 degrees, it needs to be kept above 15 degrees. When setting the heat, it is best to start heating at 17 degrees Celsius and stop heating at 19 degrees Celsius. ”

Of particular concern is the cold snap.

Ye Mo looked at the other seedlings that had not developed, most of them had roots. It's just that these roots are not developed, but it doesn't take long to keep the temperature controlled, and it should be able to ease up.

"That's right. When ventilating the greenhouse, do not let the floor wind. Ye Mo said.

"What's the wind?" Tang Sui asked.

"You just can't ventilate from the ground." Ye Mo went outside the greenhouse, and the group followed.

The greenhouses on their side are designed to roll up the greenhouse film on both sides......

"Roll up the greenhouse film, it belongs to the ground wind. If the greenhouse has a ventilation window, the window can be opened, but the two sides of the greenhouse cannot be rolled up. If the ventilation effect is not obvious, use an exhaust fan, don't be reluctant to spend these costs. Ye Mo said: "There is also a heater, use it when you should use it." Your heater consumes about 6 liters of fuel per hour, even if it is 40 yuan, it is an average of 5 hours a day, which is 6,000 yuan a month. And the electricity bills...... In total, it's 8,000 yuan a month. As long as these watermelons are well managed, a batch of watermelons will be picked every month, and the greenhouse of 1 mu will be conservatively estimated to have a profit of 20,000 yuan. Look at it a little more...... "Ye Mo's words are mainly for Chen Chen.

"1 acre of greenhouse only has a profit of 20,000 yuan." Tang Sui smiled and said, "It's a little little." ”

"It's good to have a profit of 20,000. If you have 17 acres of greenhouses, the output of one batch will be more than 300,000. Be conservative and make three forks," Ye Mo said, "If you are sure ......of management, you can keep two melons." ”

"I have five greenhouses, and I have two vines left." Tang Sui said.

"Me too." Ye Zhidao: "How bold people are, how productive the land is. I also took 5 greenhouses out to try ......"

One vine and two melons in winter, and many ripe ...... Even if there is no spiritual spring, it is not impossible to achieve it.

Ye Mo nodded and said, "I told you before that one vine and two vines should be kept to bloom and set fruit together, which is wrong. ”

"Yes." Tang Sui said: "That's it, I'm going to ask you." I added a WeChat group of watermelons in winter greenhouses and asked other growers, and they said that if you leave two melons for one plant, you should go one after the other. After the main vine watermelon sits and enters the expansion period, the second melon can be sitting. ”

Ye Mo nodded: "I gave it a whole before." ”

The watermelons on his side are watered with spiritual springs, and they often use spiritual springs, and the root system of melon vines is very developed...... Not to mention supporting the growth of two melons at the same time, even if it supports the growth of five or six melons at the same time, it is okay. But the consumption of the main vine is a bit large, leaving more melons, and the size of the melons is relatively small.