Marigold Flower Extract,Super Lutein Extract,Wild Blueberry Powder, Bilberry Extract Shaanxi Changsheng Industrial Co., Ltd. , https://www.cncsbio.com
Anthocyanins are also an important class of vision improvement essences. Commonly found in plants such as blueberries and black goji berries. Anthocyanins can promote the regeneration of rhodopsin in retinal cells, enhance eye blood circulation, and improve visual acuity. They bring rich color and vitality to the eyes, allowing us to perceive the world more clearly. At the same time, anthocyanins also have anti-inflammatory effects, helping to relieve eye fatigue and inflammation.
DHA (docosahexaenoic acid) in fish oil is also one of the important essens to improve vision. DHA is an important part of the retina, which can improve the signal transmission of the retina and improve the speed of visual response. DHA supplements help maintain the normal function of the retina and prevent vision loss. EPA (eicosapentaenoic acid) in fish oil also has a certain eye protection effect, which works synergistically with DHA to provide comprehensive protection for eye health.
Ginkgo biloba extract is also a part of the vision improvement serum. It can improve the blood circulation in the eyes, and increase the oxygen and nutrient supply to the eyes, thereby reducing eye fatigue and blurred vision. Ginkgo biloba extract also has antioxidant and neuroprotective effects that help maintain the normal function of eye nerves.
In addition to the above major vision improvement essences, there are a number of other substances that are also emerging in the field of vision improvement. For example, tea polyphenols can remove free radicals from the eye and protect retinal cells; Zinc is essential for maintaining the normal physiological function of the eye. Vitamin A is essential for vision.
These vision improvement essences work through different mechanisms, working together to protect our vision health. However, it is important to note that vision improvement serum is not a substitute for a healthy lifestyle and good eye habits. Maintaining reasonable eye time, proper rest, a balanced diet, and adequate outdoor activities are all important factors in maintaining visual health.
Softening cultivation of ginger
Ginger softening cultivation is an advanced method that builds on traditional ginger farming. By increasing planting density and implementing shading techniques to lower the temperature, this approach enhances both yield and quality. The resulting ginger is not only abundant in harvest but also features a crisp texture, thin slices, and a strong, aromatic flavor when consumed.
First, seed selection plays a vital role. We avoid planting ginger in the same fertile soil for three consecutive years. Instead, we choose fresh ginger rhizomes with large blocks, numerous sprouts, and no signs of disease or pests. Approximately 300 kg of seeds are prepared per acre.
Next, the ginger seeds undergo careful processing. They are soaked in a 40% formalin solution diluted 100 times for 30 minutes, then wrapped in sacks and left to air dry for 3–6 hours. After drying for two days, they are turned once in the morning and evening. The seeds are then stacked indoors for four days at a stable temperature of 15°C. This process of drying and stacking is repeated three times to encourage better germination.
Germination begins by spreading lime water (1%) over dried wheat husks, which are kept at 70% humidity. A 10 cm layer is placed on the floor of a shed. Once the seeds are still warm after the final treatment, they are layered on top of the litter, reaching about 1 meter in height. A 5 cm layer of clean straw is placed on top, followed by a covering of plastic sheeting. The environment should maintain a temperature of around 20°C and 75% humidity, with indirect light. When the buds reach 1 cm in length, the seeds are ready for planting.
For colonization, the germinated ginger pieces are cut into sections, each containing 2–3 buds. After cutting, the wounds are treated with a mixture of fresh grass and wood ash to prevent infection. Soil preparation involves adding 5,000 kg of well-rotted manure per acre. Raised beds 1 meter wide are created, and the area is covered with plastic film. Planting is done when the soil temperature is above 15°C. The plants are spaced 50 cm apart, with trenches 15 cm deep, and two rows per bed. The bud tip should face south, and the planting depth should be level with the bud surface. After watering, a thin layer of fine sand is added, and the buds are covered with a small amount of ginger before the film is re-covered to maintain moisture and encourage growth.
Field management includes keeping the soil surface temperature above 15°C before the shoots emerge. Once the plants start growing, shade nets are used to protect them from intense sunlight. When the plant has developed three lateral branches, a second application of 1,000 kg of organic manure and 10 kg of urea is applied. Every 20 days, additional nutrients are given to support vigorous stem and leaf growth.
Pest and disease control is essential. The main disease is ginger rot, which can be prevented by soaking the rhizomes in a 200-times dilution of compound ginger root solution. In the early stages, the roots are watered with the same solution every 10 days, using 300 kg per mu. As for pests, such as ginger borers and ground beetles, spraying with 90% trichlorfon diluted 800 times every 10 days is effective.
Softening measures are crucial for achieving tender ginger. After each fertilizer application, the ginger roots are hilled to prevent lodging and promote softening. After 3–4 rounds of hilling, the roots form ridges. Before the hot season, shade nets are installed over the ridges to protect the seedlings from direct sunlight, helping to cool and retain moisture. This process enhances the softness and tenderness of the ginger. Softened ginger should not be harvested until it reaches maturity. Typically planted in April, it can be harvested from August until late October, yielding approximately 3,000 kg of high-quality tender ginger per acre.
Improving Vision Extract such as Marigold Flower Extract, Super Lutein Extract, Wild Blueberry Powder, Bilberry Extract, Lutein, and zeaxanthin are widely known to improve vision. They are naturally occurring carotenoids in vegetables and fruits, and have a high concentration of distribution in the macular region. Lutein and zeaxanthin can absorb harmful blue light, reduce its damage to the retina, and thus play a role in protecting vision. They are like a "protective shield" for the eyes, protecting our eyes from the outside environment. In addition, these two serums also have antioxidant functions, which can remove free radicals in the eye and delay the aging of the eye.