15 million kilograms!Wuhan's first smart farm welcomed the bumper harvest

The Yangtze River Daily Da Wuhan Client September 16th News At 9 am on September 16th, with the roar of a harvester, the rice waves in the smart farm of the Yongwang Cooperative of the Liuzhi Street in Huangpi District turned incense. In the blink of an eye, the ears of the rice were involved in the harvester, and the golden rice was quickly transported to the truck from the other end of the harvester.

Responsible for this year's severe drought and high temperature "baking" inspection. After 145 days of growth, as the first smart farm industry project in Wuhan, this cooperative is in the harvest season with "technology".

"The wind blows the rice leaves, the leaf tip stabbing the slap, the lower field does not wrap the feet, and the leaves are strong." Touching the full rice ears, the person in charge of the cooperative, Hu Dan, was happy for the quality of his own rice fields.

Earlier this year, with the support of the provincial, municipal, and district agricultural departments, Hu Dan took the lead in piloting the province's smart farm demonstration construction to create a "unmanned farm". In April, the farm achieved unmanned spring broadcast for the first time. The agricultural intelligent system data was integrated through the Beidou satellite positioning system. The rice fields were divided into 394 plots. Seedlin pH, rainfall, temperature, wind speed and other conditions for precision supply.

"Water is a crop treasure." Hu Dan introduced that the high yield of rice is inseparable from scientific irrigation. Water can regulate the water, fertilizer, qi, heat, etc. of the soil, change the small climate in the field, and also help control the occurrence and spread of diseases, insects and weeds.

What was worried about her before was that this year, including the middle and lower reaches of the Yangtze River, including Wuhan, it encountered the longest disaster weather in high temperature and thermal damage since 1961, and the same season and the same season. In particular, in July and August, the most severe drought and thermal damage were at the critical period of Wuhan Rice entering the flowers and grouting.

"Compared to drought, heat damage is more unfavorable to rice growth!" The most suitable growth temperature of rice is between 25-35 degrees and exceeding this temperature. The probability of "half meters" or "Valley" will greatly increase.

Wanwang Smart Farm 10,000 acres of rice fields are facing severe tests. After the drought, the district government coordinated with the Sangujing Reservoir closest to the farm to ensure irrigation water for 24 hours.

The reservoir guarantees sufficient water sources. At the same time, the "drought resistance" of the cooperatives -AI intelligent irrigation system, also has a "place of martial arts".

According to Hu Ronghua, the person in charge of the cooperative, each plot of the smart farm is installed with a "liquid level meter". According to the different growth stage of the terrain and rice of each plot, the water level height value is accurately set, and the water level information is passed through the sensor. Back to the system platform, the administrator can accurately start the smart water valve through mobile phones and computers, and the amount of water required for automated transportation plots throughout the time period.

After the farm 00, the agricultural machine Tao Zhe opened the mobile phone and demonstrated the operation process of the reporter of the Yangtze River Daily on the spot: click "Land 4", and the system shows that the current water level value of the plot is 25mm. He introduced that this intelligent irrigation system is like installing a "water air conditioner" for each plot. In August, the hottest surface temperature of the water -lacking plot could reach more than 50 degrees Celsius, while the blocks in the smart farm have "water and air -conditioning" fields. The field climate was effectively improved. The surface temperature was basically controlled in the range suitable for rice growth.

Peel off a golden rice, the valley is round and full, and Hu Dan, the person in charge of Yongwang Cooperative, put it in his mouth.

Keep a shallow water layer during Yanghua period, "foot water pregnancy ears"; intermittent irrigation during grouting, "dry and wet seeds". Hu Dan said that scientific water and irrigation ensure the supply of rice organic substances and reduce the shell rate. In addition, the big data collected by the smart farm drone cruise, after AI calculations, play a key role in reducing the grass and pests caused by continuous high temperature. The use of AI algorithms can also accurately identify weeds or insect pests such as grass, thousands of golden seeds, rice seeds, and corner of rice seeds to achieve early prevention and treatment, which not only protects rice growth, but also saves a lot of manpower and prevention costs.

"This year's harvest is precisely because of technology help that we have the bottom of our hearts." Hu Dan said that this year's farm planting varieties are mainly "Long Two Excellent 534" and tried "Wei Two You 8612". The varieties are drought -resistant varieties. Before the harvest, the farm was collected by the rice ears in various plots through the remote sensing drone. Through the AI ​​algorithm, it estimated that there were about 400,000 ears per mu.

On the evening of the 16th, the measurement of the farm dry workshop showed that the average output of rice per mu was harvested on the day. It is estimated that this 20,000 -mu smart farm can harvest 15 million kilograms of rice this year. (Text | Changjiang Daily reporter Li Yingbo Yu Kangting Correspondent Hu Liming Wang Lu Picture | Changjiang Daily reporter Liu Bin)

[Edit: Deng La Xiu]

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