![<?echo $_SERVER['SERVER_NAME'];?>](/template/twentyseventeen/skin/images/header.jpg)
In recent years, the contribution made by China in the development of greening has drawn worldwide attention. Many people will pay attention to the aura of the news itself, but seldom ask the story behind it. We know that the foundation of afforestation is excellent forest seedlings. How do seedlings protect supply in the face of major ecological projects? Behind this is the contribution of the tree germplasm resource pool.
The main function of forest germplasm resource pool is the collection and arrangement of forest germplasm resources, and efficient use. The tree germplasm resource pool not only enables effective conservation of excellent tree germplasm resources that exist in nature, but also enables efficient use, provides excellent genetic materials for forest tree breeding, satisfies the renewal requirements of varieties, and promotes excellent germplasm resources. The innovation of resources has helped the development of the nursery stock industry, so it can be said that the tree germplasm resource pool provides a strong impetus for the development of green China.
The quality of seedlings is an important issue affecting the construction of green China. The seedlings are inferior, the plantation forests are inferior, and the afforestation and afforestation results are poor, affecting the process of promoting the construction of ecological civilization and even the speed of economic and social development. Therefore, we must promote the development of green China. To improve the speed and quality of construction, it is necessary to further develop forest seedlings and to provide excellent seed resources for the construction of green China. The application of forest germplasm resource pool has important significance for the protection and utilization of resources, effectively improving the efficiency and quality of modern nursery stock breeding, and greatly improving the utilization rate of improved varieties.
For a long time, the problem faced by forest tree seedlings cultivation is that the production cycle is long, and it takes more than ten years or even longer from breeding to thoroughbred production. Now, with the application of forest germplasm resource pools, a large number of excellent tree germplasm resources can be used by breeding experts, so the development of breeding work has become more efficient, which not only effectively promotes the integration of production, management, and scientific research, but also enhances The transformation level of seedlings' scientific and technological achievements has played a major role in improving the utilization rate of improved varieties of forest trees and improving the supply of fine varieties of forest trees. It is a practical approach to advance the process of improving seedlings in China's forestry, developing modern forestry, building ecological civilization, and promoting scientific development. The important move.
Vertical injection molding machine is a mechanical device. Usually composed of injection system, mold clamping system, hydraulic transmission system, electrical control system, lubrication system, heating and cooling system, safety monitoring system, etc.
Special Injection Machine, Filter Injection Molding Machine,Molding Machine Oil Filter,Plastic Injection Machine
Changzhou Yuehai Zanyang Machinery Sales Co., Ltd. , https://www.zanyangmachine.com