In order to enhance the high-quality development of Dongchuan vegetable industry, explore the promotion and demonstration of green and efficient planting technology of Dongchuan vegetables, make use of Dongchuan's unique three-dimensional climate and natural advantages, explore new models of Dongchuan garlic, cabbage, tomato, pepper and other crop multiplication and breeding technology, and realize the basic scientific research of Dongchuan Seed Industry Valley, from August 2nd to 4th, 6 experts in the group including Professor Li Ning of Henan Agricultural University, the leader of the Dongchuan Group Vegetable Group, and Zhao Jianzhong, deputy director of the Social Service Office of Henan Agricultural University, Professor Wang Jiqing, the former chief expert of the bulk vegetable industry technology system of Henan Province of the National Science and Technology Mission, visited the investigation and on-site to guide the development of Dongchuan vegetable industry and project planning and declaration.
Accompanied by relevant personnel of Dongchuan District Agriculture and Rural Bureau, they conducted field investigations on representative agricultural enterprises in Dongchuan, such as the pepper test base, the oolong aerospace science and industry test demonstration base, and the key technology seedling base for improving quality and efficiency of Dongchuan tomatoes-Chunxiao agricultural seedling demonstration base.
In view of the visit and the actual problems in production, the experts of the vegetable group of the science and technology mission were organized to carry out technical discussions and exchanges with large planters. Through the face-to-face meeting of enterprises and large growers, the difficulties and bottlenecks encountered in the actual production of Dongchuan vegetables were raised to experts.
In view of the comprehensive problems of diseases, insect pests and provenance in Dongchuan garlic planting, tomato virus disease and soil continuous cropping. Experts put forward the solution strategy of "three increases, one reduction, and one strengthening", that is, to increase the application of high-quality farmhouse fertilizers, organic fertilizers and microbial fertilizers, reduce the use of chemical fertilizers and chemical pesticides, and at the same time strengthen the supplement of trace elements in the soil, improve the level of soil organic matter, enhance soil conductivity, and stimulate soil biological activity. Advocate the prevention and control strategy of crop diseases and insect pests of "prevention before it happens, multiple co-treatment", focus on improving the intrinsic resistance of crops, promote physical control methods, implement biological control strategies, and take chemical control as the last control means, in order to reduce costs and improve comprehensive benefits.
Through the discussion, enterprises and large planters unanimously recognized the opinions and suggestions given by experts, and said that they would implement them one by one to effectively improve the comprehensive benefits. Finally, the leader of the vegetable industry group donated more than 20 health science books to the Dongchuan Agriculture and Rural Bureau.
Source: Dongchuan Sannong