Shandan to create a seed industry "chip" to guard food security
Huang Dongliang Wang Hai.
In recent years, Shandan County has insisted on ensuring the stable and safe supply of grain and important agricultural products as a top priority, organically combining the needs of the country, what Shandan can do, what the masses expect, and what the future will look forward to, and accelerating the construction of a national potato breeding base and a regional rapeseed breeding base, so as to consolidate the foundation of food security in an all-round way and improve the comprehensive agricultural production capacity.
Nowadays, in the Gansu Tianrun Potato Industry Seed Potato Tissue Culture Center, the original seeds of detoxified potatoes are full of greenery and gratifying. The staff is planting the first potato detoxification seedlings of this year, and they hold the seedlings in one hand and evenly insert the seedlings in the seedbed with tweezers in the other, and the action is skillful.
Detoxified potatoes have developed root systems, strong ability to absorb nutrients and water, strong ability to adapt to climate, high yield, good quality and other advantages, and are known as the "golden seeds" for increasing income and getting rich. Lin Jin, director of the tissue culture center of Gansu Tianrun Potato Industry Company, said: "The company currently produces 180,000 potato detoxified seedlings and has four independent potato varieties, namely sweet potato and Atlantic. ”
Gansu Xianghe Seed Industry is an enterprise integrating the multiplication, planting and acquisition of improved potato varieties, with advanced potato breeding, seed potato detoxification and production technology. In the potato storage base, the staff will grade, count and bag the original seeds according to their size, and at the same time sign the name of the variety, the place of origin, and the storage time, so as to prepare for the breeding of potato seeds in the coming year. At present, the company's sales network covers more than 20 provinces in China. Zhang Xueyao, chairman of the company, said: "Relying on scientific and technological innovation, the company has built a modern detoxification tissue culture and multiplication center, combining biological detoxification technology with the potato industry, and producing 10 million detoxified seedlings and 20 million micro potatoes. ”
Similarly, after the testing of new rapeseed varieties, the verification of germination rate, and the disease resistance test in Gansu Puruituo ecological agriculture, the workers bagged, weighed, sealed, and stacked the screened rapeseed ......Bags of high-quality seeds are sold all over the country. The company is a professional rapeseed breeding enterprise, the company seized the favorable opportunity of the state to increase support for the seed industry, the introduction of scientific and technological talents, and actively cooperate with scientific research institutions, focusing on overcoming the provenance "neck" technology, the development of Danrui oil No. 1, No. 3 and Longzayou No. 3 three new varieties of rapeseed, with an annual output of 430,000 kilograms.
As the source of the agricultural industry chain, the seed industry is the foundation of national food security and sustainable agricultural development. In recent years, Shandan County has adhered to innovation and guidance, continuously strengthened the construction of improved seed breeding bases, done a good job in the examination and promotion of new crop varieties, increased the promotion of agricultural technology, improved and improved the level of scientific research infrastructure for seedlings, gathered a large number of high-end talents in the agricultural field, and realized the development of the whole industrial chain of breeding, seedling, production, storage and sales. Up to now, driven by leading enterprises such as Yasheng Potato Industry and Gansu Xianghe Seed Industry, the potato planting area of the county has stabilized at more than 100,000 mu. At the same time, through the implementation of the rapeseed production county construction project, from the rapeseed breeding of new varieties, improved seed breeding, seed processing and other system construction, the construction of large-scale, mechanized, standardized, intensive, information-based rapeseed production core demonstration base, radiation drive the county's rapeseed production base to stabilize at 50,000 mu, improve the planting quality from the source, increase the excellent rate of grain planting.