High-quality seedling cultivation of vegetables, fruits and flowers is the basis for efficient and facility horticultural production. The types of plant seedlings currently used include seedlings, tissue culture seedlings, cutting seedlings and grafting seedlings. Facility hole tray substrate seedling cultivation has become the mainstream seedling cultivation mode. Japan and other developed countries have developed a closed-type seedling production system, which is completely free from the constraints of natural resources and climatic conditions such as geography and season, and can adjust and control the optimized environmental conditions that meet different plant varieties and different growth periods to carry out plant cultivation and production, and produce high-quality, high-yield, high-efficiency and balanced plant seedling products.
The factory seedling raising can regulate the biological environment, air environment, light conditions and rhizosphere environment, and greatly improve the seedling raising efficiency. LED light environment regulation has prominent application advantages in seedling breeding. The research and development of safe and environmental protection, economic and effective LED seedling light source and light environment control technology has become one of the key points of agricultural lighting.
Protected horticultural seedling breeding refers to a way of large-scale and efficient seedling production in a controlled environment using artificial equipment under the protection of certain facilities, including tissue culture breeding, cutting seedling, seedling and grafting seedling production, which is a high-tech integrated production system. At present, greenhouse or artificial light seedling breeding factory is the main form of large-scale seedling breeding, especially the latter, whose environmental factors such as environmental temperature, humidity, light, nutrition and moisture can be intelligently controlled, three-dimensional and multi-layer culture space, plant seedling growth rate is high, consistency is good, seedling density is large, production efficiency is high, and there are no pests and diseases, and other advantages, so it has great promotion and application prospects.
Facility gardening
Sunlight is used as the light source for greenhouse seedling breeding. Although the temperature and other conditions in the environmental factors are controllable, the light regulation cannot be carried out accurately. In addition to the daily change of light and the overcast rain and other bad weather, it can only be maintained by supplementary light. The environmental factors and their space-time uniformity are also difficult to maintain to the ideal level, which will affect the growth rate of seedlings, and the production cycle is uncertain. Therefore, artificial light seedling plant factory is an ideal facility for plant seedling production, with the characteristics of cost saving, efficiency increasing, disaster resistance and high yield. It is a good technology for large-scale and efficient seedling cultivation of vegetables, with broad development and application prospects.
Semiconductor lighting for facility seedling breeding
High-quality seedling cultivation of vegetables, fruits and flowers is the basis for efficient and facility horticultural production. The types of plant seedlings currently used include seedlings, tissue culture seedlings, cutting seedlings and grafting seedlings. Facility hole tray substrate seedling cultivation has become the mainstream seedling cultivation mode. Japan and other developed countries have developed a closed-type seedling production system, which is completely free from the constraints of natural resources and climatic conditions such as geography and season, and can adjust and control the optimized environmental conditions that meet different plant varieties and different growth periods to carry out plant cultivation and production, and produce high-quality, high-yield, high-efficiency and balanced plant seedling products.
The factory seedling raising can regulate the biological environment, air environment, light conditions and rhizosphere environment, and greatly improve the seedling raising efficiency. LED light environment regulation has prominent application advantages in seedling breeding. The research and development of safe and environmental protection, economic and effective LED seedling light source and light environment control technology has become one of the key points of agricultural lighting.
Protected horticultural seedling breeding refers to a way of large-scale and efficient seedling production in a controlled environment using artificial equipment under the protection of certain facilities, including tissue culture breeding, cutting seedling, seedling and grafting seedling production, which is a high-tech integrated production system. At present, greenhouse or artificial light seedling breeding factory is the main form of large-scale seedling breeding, especially the latter, whose environmental factors such as environmental temperature, humidity, light, nutrition and moisture can be intelligently controlled, three-dimensional and multi-layer culture space, plant seedling growth rate is high, consistency is good, seedling density is large, production efficiency is high, and there are no pests and diseases, and other advantages, so it has great promotion and application prospects.
Sunlight is used as the light source for greenhouse seedling breeding. Although the temperature and other conditions in the environmental factors are controllable, the light regulation cannot be carried out accurately. In addition to the daily change of light and the overcast rain and other bad weather, it can only be maintained by supplementary light. The environmental factors and their space-time uniformity are also difficult to maintain to the ideal level, which will affect the growth rate of seedlings, and the production cycle is uncertain. Therefore, artificial light seedling plant factory is an ideal facility for plant seedling production, with the characteristics of cost saving, efficiency increasing, disaster resistance and high yield. It is a good technology for large-scale and efficient seedling cultivation of vegetables, with broad development and application prospects.