"Fruit Tree God Medicine, virtue is being folks" -The teachers from Northwest Agricultural and Forestry University of Agriculture and Forestry Science and Technology in depth to help rural rejuvenation

"Looking at the green leaves and the fruits full of branches, my heart is like drinking ice water in high temperature weather, comfortable." Recently, Lao Tang felt like this, and wrote such words in the WeChat circle of friends.

Lao Tang is called Tang Changqi. At the age of 59, he is a native of Tangjia Village, Yangling Wuquan Town, Shaanxi Province, 9 kilometers away from Northwest Agricultural and Forestry University of Agriculture and Forestry. In 2012, he returned to his hometown and planned to do something in agriculture. According to the people, Lao Tang ran to the Xiji Kiwi Test Demonstration Station in Xizhai Village, Hengqu Town, Mei County. At the recommendation of experts such as Liu Zhande, Yao Chunchao, Long Zhouxia, etc., Lao Tang chose two varieties, one named Jinlong II (named Nongda Golden Mac) and the other was called umbilical red.

Under the guidance of experts from Northwest Agricultural and Forestry University of Agriculture and Forestry, in 2014, a total of 13 acres of kiwi took root on the farm of Lao Tang. In the autumn of 2016, the new varieties produced more than 4,000 catties for the first time. Under the strict management of old soup, the production of new varieties has increased year by year.

When Lao Tang looked forward to the future, in 2018, a change suddenly occurred. "White pus flowing out of the trunk and branches, and then turning into dark red, more and more flowing, some trees are almost red." Lao Tang said that these pus with kiwi trees reached spring, either do not sprout, not buds, not buds, no buds, no buds, no buds, no buds, no buds, no buds, no buds, no buds, no buds, no buds, no buds, no buds, no buds, no buds, no buds, no buds, no buds, no buds, no buds, no buds, no buds, no buds, no buds. Either the germination was died soon.

Facing the disease, Lao Tang tried various methods, but none of them were used. "I feel like a roller coaster, from hope to fall to disappointment again and again." From 2018 to 2020, in 3 years, there were more than 200 kiwi trees died of illness in the farm.

One day in August 2020, when Lao Tang brushed his mobile phone, he suddenly saw an article entitled "Professor Huang Lili's team to overcome the prevention and control of kiwi ulcers". After reading, he went straight to Xunnong. In the office, Professor Huang Lili explained the cause and prevention technology of ulcer disease to Lao Tang, and left the phone and said that he then took someone to the orchard to teach him how to do it.

Lao Tang left the school suspiciously. After more than a month, Professor Huang Lili really came. Not only did he bring the medicine and tools, but also two teachers and two graduate students. In the orchard, Professor Huang Lili used a brush to apply a potion on the sick branches, while explaining the old soup: "Grasp the key points, protect the tree first.

In the winter and the next spring of the year, ulcers in orchards in the Fragrant Garden Farm quickly reduced, and Lao Tang was overjoyed. In the following two years, Professor Huang Lili and members of the team walked into the orchard of Lao Tang many times to inspect and guide the prevention and control of the disease.

"I'm really convinced." According to the technical points mentioned by Professor Huang Lili, Lao Tang seized the key nodes of "before flowering and after flowering, and before the deciduous". For active treatment, stubborn kiwi ulcers were finally controlled.

As the output of the orchard gradually increased, Lao Tang confided to regain and began to actively apply and publicize the scientific and technological achievements of Xiannong: the kiwi growers in the nearby villages were asked to observe and learn from the garden; The irrigation system was introduced into his greenhouse, and the increase in production production was greatly reduced the irrigation costs; the organic cultivation standards of the Xiannong certification center were implemented in the Xiangyuan Garden. The ears are sold to the province and the Guizhou Qianxi, Zhejiang Taizhou and other places, and the new technologies of the "two fronts and two" ulcers prevent and control are promoted.

On the afternoon of September 7, Lao Tang drove to Xian Nong and gave Professor Huang Lili a banner that wrote "fruit tree god medicine, virtue by the folks", giving the school a brocade flag. "".

"Teacher Huang led the team to solve the world problem of kiwi ulcer disease. She is the savior of my orchard, and the savior of the majority of growers!" Lao Tang helped close the vision mirror and slowly explained what the two -sided brocade flag wanted to express: "Teacher Huang Teacher Huang To help fruit farmers with action, we respect her from the heart. The experts and professors of Xunnong conducted research and broke the problems. The peasants were affordable from it.

On the east side of the farm gate, there is a huge propaganda board of Tangjia Village. The red letter above is particularly eye -catching: implementing the strategy of rural revitalization, promoting the modernization of agriculture and rural areas, and creating a rural revitalization Yang Ling -like board.

Lao Tang walked through the propaganda board and brisk it. (Correspondent Jin Jun reporter Feng Li)

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