-
Biotechnology Assists Lily Variety Improvement
China is the natural distribution center of the genus Lilium. On this land, there are 47 species and 18 varieties of native lilies, which hold a very important position in the improvement of lily varieties worldwide. However, currently less than half of the original lily species are used in breeding, and there are still many original lily species with special superior traits that urgently need further development and utilization. Researchers at China's scientific research and teaching institutions have conducted a detailed analysis and study of the progress in lily variety improvement and biotechnology research in China. China's lilies have obvious advantages: Lilium dauricum, Lilium distichum, and others
-
Detailed Explanation of the Processing Technology and Production Method of Lily Powder
Processing fresh lilies into lily powder can greatly extend the storage period and also make them convenient to eat. The processing technology is as follows: 1. Grinding into slurry: Remove various impurities from fresh lily heads, wash them clean, put them into a pulping machine, add an appropriate amount of water, and grind into a thick lily slurry. 2. Filtering: Put the thick lily slurry into a cloth bag, place it in clear water in a vat, stir and rinse it, and filter it with a 55--57 mesh sieve or filter cloth until all the slurry juice is filtered out, there is no white juice in the residue, and the filtrate is clear water. 3. Rinsing: Rinse the filtered lily slurry twice with clear water in a vat. Each time
-
Detailed Explanation of Pollution-Free Processing Technology for Dried Lily Slices
Lily is one of the important health vegetables. The traditional processing method is to blanch the harvested lilies and then dry them in the sun. With this drying method, the dried lilies still have a relatively high moisture content, are not resistant to storage, and are still prone to discoloration. For this reason, some farmers use sulfur fumigation, which affects the safety and quality of the lilies. However, after dehydration and drying, the lilies have a low moisture content and, after color protection and blanching, are not prone to discoloration, which better solves the quality and safety problem of lilies being affected by sulfur fumigation. 1. Process flow: fresh lily bulbs -> selection
-
Key Points and Detailed Methods for Lily Storage and Fresh-keeping Technology
Lilies prefer warmth and are afraid of cold; after being exposed to wind, the scales will turn red and shrivel. There are many storage methods, and the yellow sand burial method is especially effective. The specific method is: build a burial pit indoors with bricks or cement, or use wooden boxes, baskets, etc. as containers. First spread a layer of yellow sand about 20 mm thick on the bottom of the container, then place one layer of lilies and one layer of yellow sand, stacking to about 50 mm from the container opening. Then cover with yellow sand again so that the lilies are not exposed to the air. What should be noted with this method is: the containers used for storage should first be disinfected with 0
-
Key Points and Detailed Operation Methods of Lily Whitening Processing Technology
Lily is one of the important health vegetables. The traditional processing method is to blanch the harvested lily and then dry it in the sun. Lily dried by this method still has a relatively high moisture content, is not resistant to storage, and is prone to discoloration. In the past, people used sulfur fumigation to maintain the whiteness of lily, but lily processed by this method is harmful to people's health. Now the dehydration method is used to dry lily, the moisture content is low, and after color protection, blanching and dehydration, discoloration is not likely to occur, which better solves the quality and safety problem of lily caused by sulfur fumigation.
-
Detailed Guide to Lily Preservation Technology: Store Them This Way for Longer
After harvesting, lilies are prone to browning and rotting during storage and transport. At present, most post-harvest storage uses traditional methods, such as sand storage and cellar storage. Because traditional storage is hard to manage and temperature and humidity conditions are difficult to control, storage failures easily occur and cause relatively large losses. The following introduces the technology for preserving lilies using a "micro energy-saving cold storage + MA + preservative." (1) Process flow: harvest at the right time -> sort, remove stems and soil, trim off fibrous roots -> select bulbs -> preservative treatment -> air-dry -> put into boxes or baskets lined with preservative bags -> enter -2-0°C cold
-
Detailed Explanation of Key Points of Rhododendron Tissue Culture Technology
Rhododendron is an evergreen or deciduous small shrub of the genus Rhododendron in the family Ericaceae, characterized by many varieties, early flowering, rich flower colors, and a long flowering period. In recent years, due to the development of cutting propagation technology, China's rhododendron production has increased. However, precious varieties still cannot meet social demand due to few mother plants and a low propagation coefficient. Tissue culture is precisely an effective measure for achieving factory-scale seedling production of rhododendrons. A brief introduction is given below: 1. Basic technical steps of rhododendron tissue culture. In rhododendron tissue culture, the explants usually used are stem tips, stem
-
Detailed Explanation of Rapid Propagation Technology for the Anti-Cancer Plant Hybrid Yew
Hybrid yew 8502 is one of more than ten cultivated lines of Taxus media (Taxus media), and its fast-growing nature and wide adaptability are superior to other lines, allowing it to be planted in most regions of China. Taxus media is one of the yews approved by the U.S. FDA for use in extracting the anti-cancer drug "paclitaxel." The paclitaxel content in the branches and leaves of 4- to 5-year-old Taxus media is higher than the "paclitaxel" content in the bark of natural yew trees grown for 70 to 80 years. Wild yews, including domestic varieties of yew,
-
Detailed Explanation of Key Points of Korean Pine Seed Treatment Technology
Korean pine (Pinus koraiensis Sieb. et Zucc.), also known as fruit pine, belongs to the Pinaceae family, genus Pinus. It grows well in the Kuandian area of Liaoning, China. Its wood is soft and durable, the seeds are edible and can be pressed for oil, and it is a natural green food. In recent years, as the export volume of Korean pine kernel products has increased, the commercial value of Korean pine has become higher and higher, and the demand for Korean pine afforestation seedlings has also greatly increased, thereby mobilizing the enthusiasm of the vast number of seedling cultivation workers to grow Korean pine seedlings. In the process of Korean pine seedling cultivation, seed treatment is the key
-
Detailed Explanation of Efficient Production Technology for Phalaenopsis Test-Tube Plantlets
Phalaenopsis is an orchid with high ornamental value, known as the "Queen of Orchids." Its plant form is very peculiar, being a monopodial epiphytic orchid, with roots that prefer to be exposed above the potting medium or extend out of the bottom of the pot, absorbing water and nutrients from the air. The flower stalk emerges from the leaf axil, curving in an arc, possessing great curvilinear beauty. The stalk has nodes, and flowers bloom on the upper nodes, opening one after another in succession. Flower colors vary endlessly, including crimson, pure white, light purple, goose yellow, and azure blue, among others; some varieties have bicolor or tricolor flowers with stripes or variegation,
条件筛选