Grain is stored in technology here to create a "model room" for modern agriculture

　　"To improve the output and quality of wheat, the key is to make a fuss about grain storage and technology!" Standing beside his green wheat field, Xu Congxiang, a major grain grower in Jiuxian Town, Taihe County, Fuyang City, Anhui Province, said that seeds and fertilizers There is a "university question" behind the dosage, not to use as much as possible, but to "plan carefully" and grow grain scientifically.

　　At present, in the critical period of spring management and spring ploughing, the reporter came to the National Modern Agriculture Demonstration Zone of Taihe County, where Xu Congxiang is located. Here, the wheat seedlings are swaying in the wind, and pots of Cordyceps militaris are thriving in the smart mushroom house. Fish jumping up and down in the container...

　　Taihe County is located in the hinterland of the Huanghuai Plain, with 1.94 million mu of arable land. The annual grain planting area of ​​the leading agricultural industry exceeds 2.7 million mu. The main varieties include high-quality wheat, soybeans, and corn.

The planting area of ​​vegetables and fruits is 180,000 mu.

In recent years, Taihe County has been focusing on promoting the development of rural industries, focusing on leading industries and strengthening leading industries. In 2015, the whole county system of Taihe County was recognized as a national modern agricultural demonstration area and embarked on the road of industrial transformation.

　　Scientifically growing grain is a major feature of spring management and spring ploughing in Taihe County National Modern Agriculture Demonstration Zone.

　　Talking about the use of grain storage technology, 69-year-old Xu Congxiang pointed to the reporter with his hands and said that using the precision sowing method, about 25 catties of wheat seeds need to be sown in one mu of land, while ordinary farmers need about 40 catties; soil testing, formula fertilization, etc. In this way, the amount of chemical fertilizer per mu of land is more than 40 kilograms less than that of ordinary farmers.

"The input cost has dropped, and the grain output per mu of land has reached 1,200 catties, which is about 200 catties higher than that of ordinary farmers, and the overall grain production efficiency has improved."

　　The reporter saw at Bailu Modern Agricultural Technology Co., Ltd. in Anhui Province that the workers were busy and busy, and in the smart mushroom room, pots of Cordyceps militaris thrived.

Dong Jianguo, the founder of the company, said that about 4 tons of fresh edible and medicinal fungi (cordyceps militaris, red toadstool, etc.) are produced here every day. Currently in short supply.

　　"The staff can set the temperature and other indicators according to the growth of Cordyceps militaris, and can also check the ventilation, lighting and other conditions in real time to realize intelligent cultivation." At the door of the Cordyceps militaris production workshop, Dong Jianguo pointed to a display screen and said that thanks to the government's foundation With the support of supporting facilities and labor coordination, the company has developed rapidly. The number of smart mushroom houses has increased from 110 last year to the current 210. Last year, the output value exceeded 100 million yuan, which is expected to double this year.

　　In addition to scientific grain cultivation and intelligent mushroom cultivation, digital fish farming also reflects the technological content of Taihe County's National Modern Agriculture Demonstration Zone.

　　In the Liangzhuang Agricultural Science and Technology Park, there are rows of blue containers and signs with the words "The whole process of the breeding box simulates the natural ecological environment, and it gives you the taste of fish in the rivers and lakes", which is very interesting.

The reporter learned that this is a smart fishing ground, and the containers filled with water are the "homes" of sturgeon, perch, crucian carp, etc. When the top of a container is opened, groups of fish in groups of about 15 square meters are in the water of about 15 square meters. Swim around.

　　So, where is the "wisdom" of the smart fishery?

The reporter came to the digital control center of the smart fishery. There is a digital fishery information management platform here. The indicators such as water temperature, dissolved oxygen, and ammonia nitrogen are clear at a glance, which can monitor and manage the growth of fish in an all-round way.

　　"We simulate the circulation of living water, adopt methods such as tail water treatment and aquaculture wastewater utilization to create an environment suitable for fish growth, and realize the whole process of controllable and standardized production." Chen Jinliang, the head of Liangzhuang Agricultural Science and Technology Park, told reporters, and ordinary fish Compared with ponds, container farming of the same amount of fish can save more than 90% of land resources and water resources. "This smart fish farm has 70 containers and can produce about 400,000 catties of fish a year."

　　Xu Gongxue, a member of the party group of Taihe County Agriculture and Rural Bureau, said that in recent years, with the strong support of governments at all levels, the Taihe County National Modern Agriculture Demonstration Zone has strengthened the research on the green grain production model, implemented the green and healthy fish farming model, and carried out green leisure agriculture. The experience model has achieved initial results. "We are making every effort to build it into a national modern agricultural demonstration area that can be used, seen, learned, promoted and replicated."