Open Guan Changbai 丨 Wow!What does a jin of pumpkin look like?

Under the blue sky, the green vines are lying on the pumpkin with a large orange -red pumpkin. How big is it? More than a thousand pounds!

Photo by Meng Haiying, a large pumpkin in 2022

The 21st China Changchun International Agriculture · Food Expo (transaction) opened today (August 18). In the 10th day of the session, a total of 32 exhibitions and activities of three major sections were designed. Changchun Agricultural Expo Park, located in Changchun Jingyue High -tech Industrial Development Zone. This dazzling and rich exhibition attracts a large number of citizens and farmers every year. Interesting projects such as pumpkin, hundreds of pounds of watermelon, and green vegetables such as suspended soil and soil -free cultivation always attract people to stop and watch.

Photo from Zhang Dong, Zhang Dong, 2021 and 2020

Why can this melon grow so big? "One is the variety, and the second is planting technology." Standing in front of Guaidi, Zhang Donger, a senior agronomist at the Agricultural Expo Park, said that this kind of large pumpkin is not suitable for farmhouse species and is more suitable for sightseeing. People in the Agricultural Expo Park each year I want to see these melons.

"In March, big pumpkins are the breeds of melon we have selected. They are not transported out after maturity. They have been for appreciation in the ground." Zhang Donger introduced. This kind of melon is not delicious and not delicious.

But the watermelon is delicious, and the variety is the same as the watermelon that is eaten as peaceful, but we have used technology to make it so big.

Photo by more than a hundred pounds of big watermelon Meng Haiying

In the production area of ​​soil -free cultivation, lettuce, cabbage, rapeseed, celery ... horizontal columns are erected, and the plane three -dimensional complement each other.

Cultivation of vegetables without soil

The 51 -year -old Xu Mingyan is inspecting the "inspecting the nutritional pipeline of the nutritional liquid, which is unobstructed."

Photo by Xu Mingyan Meng Haiying, who is inspecting the pipeline

"This production -oriented soil -free cultivation display area has 3,200 square meters, which mainly displays the large -scale production of hydroponic leafy vegetables." Wang Jianjun, a researcher at the Agricultural Expo Park, introduced: The soil -free cultivation is not subject to the restrictions of the soil. No pests and pests interference, green and no pollution. The production cycle is short, and the vegetables are good. The most convenient and most troublesome to grow vegetables at home is soilless cultivation. It is easy to operate indoors. This model can be transplanted to the home.

Cultivation of vegetables without soil

From the exhibition to the field, the Farm Expo is particularly "fire" every year, which is precisely its practicality and closeness.

Cultivation of vegetables without soil

Useful and long -sighted "Farmers Lao Lin from Jilin City visited the Agricultural Fair almost year. As a large plant," agricultural machinery "and" seeds "are the two major contents he is most like to see: in the coming year, he also wants to expand the planting area. Come and choose agricultural machinery to choose seeds.

According to reports, the agricultural equipment exhibition area in the park covers an area of ​​53,000 square meters. The production and marketing enterprises of well -known large -scale agricultural machinery and facilities and equipment and clean energy equipment and straw comprehensive equipment enterprises are invited to participate in the exhibition. , Storage and transportation processing machinery, agricultural engineering construction machinery and large agricultural machinery, high -tech intelligent agricultural machinery equipment demonstration exercises will be performed at the scene.

In the modern agricultural exhibition area of ​​Jilin Provincial Academy of Agricultural Sciences, various products such as Ganoderma lucidum are placed in the cooler canopy, and the agricultural knowledge is played on the exhibition board and large screens. Behind the booth, there are a large area, high beams, soybeans, and corn grow up. Right now, the corn has entered the grouting period, and the golden cornmen are sitting in the green yarn tent and waiting for maturity.

In front of a cornfield, Guo Jinrui, a researcher at the Provincial Academy of Agricultural Sciences, said: This is the latest corn variety we cultivated. It is high -yield and stable, and has strong disease resistance. It is particularly suitable for large mechanized planting and harvest. During the Agricultural Expo, more than 40 experts in our hospital explained their doubts to farmers on the spot.

Photo by Meng Haiying, an experimental field that grows up,

There are pictures and experts and real objects. The agricultural machinery can choose. What the seeds can grow up at a glance. This is the same as Lao Lin's farmers: practical.

In recent years, more and more cooperatives, family farms, and grain farmers in Jilin Province have been farmed. Essence

Uncle Li Cai, who was 73 years old in Xinhu Town, was 73 years old. When a reporter in the Agricultural Expo met him, he was sitting under the gourd frame and looking at the lush cropy land to cool down.Li Cai said: I was the captain of the production at the age of 19. After the cow, I was in the first time, but I could n’t do it at first.Now it is mechanized to be mechanized. Wearing leather shoes can plant land, a sowing machine, the manpower is not used, how good!Source: People's Daily Client Jilin Channel

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