"These guys, aren't they crazy......

Lin Mu complained in his mouth, and his right hand helped Xiao Lori rub her stomach to relieve her satiety, but she still didn't dare to believe it. Pen × fun × Pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ

I don't have potatoes to eat as a "leading brother", little Lori just went to read a book for a long time, and came back with a small bag, although they are all semi-finished products, but there is no second person on the whole farm, there will be a chance to eat these things!

What made Lin Mu even more unbelievable was the few old professors who Ren Xuezhi then called, and several old people who had studied physics, chemistry, materials, and industry all their lives, all of whom were the top scientific and technological talents in this country.

And these see the center,To be regarded as a guest of honor,After coming here accompanied by the apprentices,After several old men chatted with Xiao Lori for a while,One by one, they expressed their request to Lin Mu to live here for a period of time。

Lin Mu, who was originally worried about little Lori's schooling, no longer mentioned sending her to school, let Xiao Lori follow a few old people, learn and play in various laboratories and fields every day, several have the highest authority in the experimental building, and only a few experts are allowed to use the laboratory, Xiao Lori can also come and go casually, occasionally the puppies around him break two beakers, and a few old people just tied the two puppies to the door, and those young and middle-aged students were so hot that their eyes were very hot.

The weather turned cooler, and the greenhouses were also detained, and the purple potatoes that were successfully cultivated never exceeded 100 catties in the warehouse, and the excess was re-bred and taken care of by the most attentive scientific researchers and several elderly farmers.

On this day, a few months after everyone came to North America, after spending an unknown amount of money and staying up many nights, Lin Mu was finally fortunate to be able to add an internal meeting between professors!

It was an ordinary-looking laboratory, but the experimental equipment inside was world-class, and it was bought by Lin Mu through various connections.

And in the open space next to him, Ren Xueshi, who was full of white hair and his pale face was full of excitement and ruddy, took off his glasses and wiped his lenses excitedly: "Everyone, I just tested the last data of the whole experiment, and the absorption and decomposition of fertilizer by purple potatoes have completely reached the level that Xiao Lin said before! Our efforts have finally succeeded!"

Rao knew it in his heart, but when he heard this sound in his ears and confirmed it, the red eyes of the people who stayed up all night still burst into fiery eyes.

"It worked!"

"Haha, I'll just say that there are no errors in the experimental data......! Finally it worked!"

"Really successful? Lao Ren, I'll take a look at your experimental data!"

The whole laboratory was full of excitement and chaos, whether it was professors in their seventies or eighties, or those "young students" in their thirties and forties, they were all as excited as if they had drunk alcohol, some couldn't believe that they wanted to check the experimental data, and some happily wanted to drink to celebrate.

Ren Xueshi glanced at everyone, forced down the excitement in his heart, and pressed his hands: "But! This is just the data we got in the laboratory! This technology will go through the strictest, most cautious, and most extensive field test before it can truly benefit the 1.8 billion mu of cultivated land!"

Everyone is a person who has been dealing with agronomy all their lives, and when they know this, they all listen quietly at the moment, waiting for the other party to propose the first experimental location.

A graduate student next to him sent a document to the surrounding people to take turns to read, Ren Xueshi said seriously: "Now, our first goal of changing history and changing the future has been determined, that is, to solve the current problem of greenhouse land in Heilong Province......"

……

Black Dragon Province.

As the coldest region of the country in the province and city, the temperature here has dropped sharply, early into the winter, in the wild black soil, one after another greenhouses neatly arranged, the plastic shed faint green green, in the winter looks like a sense of steady.

However, Qi Fengren, an old vegetable farmer who has 20 years of experience in greenhouse planting, is so worried that he can't sleep every day in fear.

When the greenhouse technology was promoted in Heilong Province, he made money by relying on this, supported his children's schooling, and got married.

The greenhouse is to him, just like the meaning and relationship of ploughing cattle to farmers in the past.

But this "ploughing cow" seems to be old and weak, and all kinds of diseases are rampant!

This winter, Qi Fengren planted a small half acre of radishes and watery seedlings in his greenhouse, which attracted people when they looked at it. But it didn't take long for him to find that the radish seedlings were wilting, and the small seedlings were rotting in different programs where they were attached to the ground.

Qi Fengren took medicine three times in a row, and then he was able to control the condition, but the good times did not last long, and the radish was about to ripen, and the part under the soil showed signs of decay!

Spray!

Spray!

The disease was finally controlled, but the yield in the field also decreased a lot, and the increase in the cost of medication reduced the benefits a lot.

This kind of thing happened not only at home, but also in the greenhouses of the surrounding neighbors, which more or less occurred, which attracted the attention of the local agricultural institutions.

The cash crop station of the Agricultural Technology Extension Center is known locally as the agricultural station.

Zhang Zhang, the head of the agricultural station, came to the field several times with several technicians and related testing equipment, collected samples and went back for research, and announced the answer that was similar to what everyone expected:

There are so many germs in the soil!

In fact, this situation is not new to this year.

The frequency of disease in the old vegetable area is getting higher and higher, the seedlings have never been pesticide in the field in the past few years, and now it is necessary to prevent it in advance, and the seedling period will be sprayed, and the medicine will not be cured if it is less, but the medicine will be played more, and the drug resistance will appear, and then the pests will appear, and the pests will be sprayed more.

This is repeated until there are no vegetables left in the field.

Some farmers jokingly call this "opium and tablet treatment", and the dependence of vegetables on pesticides in sheds has become the same as the demand of addicts for drugs and products.

The greenhouse planting often grows a vegetable continuously, and the black soil with high fertilizer is no longer a fertile land, but has become a hotbed of various bacteria.

In the agricultural sector, there is no way to solve it, and it can be used in combination with "soil vaccines" and straw returning, but it is difficult to promote for various reasons.

Qi Fengren is already old, and his need to make money is not strong, but seeing the shed that has accompanied him all his life has become like this, which makes him sad all day long, squatting at the mouth of the shed and smoking a stuffy cigarette when he has nothing to do, and he is very sad.

Not far away, the head of the agricultural station, Zhang, led a group of old people and a group of young people over, and when he saw Qi Fengren, he opened his mouth and smiled: "Old Qi, don't cry and make a sad face! This is a group of big professors invited by the leaders of our province, specially to help you solve troubles, and don't take out the wine you brewed to warm up the distinguished guests......

Before she finished speaking, little Lori got out of Lin Mu's collar, her eyes full of curiosity about this black land.