Before the emergence of pepper, the seedbed temperature is maintained at 28 °C ~ 30 °C, higher than 30 °C to shading temperature, less than 16 °C can be covered straw insulation. After emergence, the daytime temperature is maintained at 25°C-27°C and the night temperature is maintained at 16°-20°C. The seedlings were tempered 5 to 7 days before seedling splitting. The temperature was maintained at 20°C to 25°C during the day and 15°C to 18°C ​​at night. Seedlings generally do not have watering, such as soil drought, can be sprinkled in the morning. When the pepper seedlings are flushed out to two true leaves, they can be combined with weeds for thinning, removing fine, weak, dense, and connate seedlings. The seedling distance is maintained at 2 to 3 cm. When seedlings grow 3 to 4 true leaves, they should be seeded in time. The seedbeds should be built in a solar greenhouse, and the seedlings are required to be the same as the nursery beds. The spacing between the seedlings is 10 cm and 10 cm. Single seedlings or double seedlings are planted in each hole. When the double seedlings were placed, the spacing between the two seedlings was 2 cm. Immediately after seedling, water, cover soil, and cover plastic film insulation. In the early stage of seedling separation, the temperature is maintained at 25°C-29°C during the day and 15°C-18°C at night. 5 to 7 days before planting to reduce the temperature to exercise the seedlings, the day temperature is maintained at 20 °C ~ 25 °C, the night temperature is maintained at 14 °C ~ 16 °C. 7 to 10 days before planting, the seedbed was irrigated, and after the water was infiltrated, a long knife was used to cut the seedlings between the plants and the rows, and the depth of the soil was 10 cm to make the seedlings in the middle of the clods. No longer watering after cutting (if the soil is too dry, it can cover fine soil), so that the soil block will be hardened to facilitate the erection of the soil with the soil picking. Before planting, the seedbed should be sprayed to prevent pests and diseases. Seedlings were unearthed until the first true-leaf heart was seeded. At this stage, the hypocotyls (the young stems below the cotyledons) are the most vulnerable and form long-necked shoots. In order to limit the hypocotyls and promote cotyledon hypertrophy, the peppers are sown immediately after the planting, and the temperature is reduced by 22-25°C during the day and 14-18°C during the night. The damping-off disease at seedling stage will also occur due to the appropriate temperature and humidity, so in addition to cooling, but also reduce the humidity. The method is to sprinkle some fine dry soil on the seed bed after the seedlings are in full bloom. It is forbidden to pour a large amount of water in the seedling stage, and it is necessary to extend the light time as much as possible to promote the robustness of the seedlings. From the first true heart to three true leaves grow to seedling stage. The shoot growth at the seedling stage is not large, but the root development is fast, so the seedling stage must meet the conditions of root development, increase the light intensity as much as possible, extend the light time, and increase the ground temperature. Control irrigation, prevent ground temperature drop. Three true leaves are planted into seedlings after planting. At the seedling stage, the amount of growth is gradually increased, the root system develops vigorously, flower buds and lateral branches gradually differentiate, and the temperature drops after transplanting seedlings. In particular, lowering the night temperature is conducive to nurturing strong seedlings and improving the quality of flower buds. Seedling water should be sufficient. If this stage controls water seedlings, it will form aging seedlings. Seedlings should be properly irrigated according to weather conditions. After irrigation, they should be allowed to release winds and loose soil. If there is insufficient nutrition (observation of seedlings), appropriate fertilizers should be applied. To improve lighting conditions as much as possible, always keep the thin film clean. Wind management during this period is also very important. It is necessary to rotate the windbreak regularly to promote the orderly and robust growth of the seedlings. Plant extracts refer to a class of substances derived from plants that have one or more biological functions. Can be separated by physical and chemical extraction of one or more effective components formed by natural products. plant extract,buy plant extract,wholesale plant extract,plant extract benefits,plant extract for sale Shaanxi YXchuang Biotechnology Co., Ltd , https://www.peptide-nootropic.com
There are many kinds of plant extracts. At present, natural plant extracts mainly include essential oils, saponins, alkaloids, polysaccharides, polyphenols, flavonoids and so on. According to the biological activity, it can be divided into antioxidants: grape seed extract, green tea extract, pine bark extract, etc. Immune modulators: ginseng extract, gynostemma pentaphyllum extract, Ganoderma lucidum extract, etc. Improve cardiovascular function: ginkgo biloba extract, lotus seed heart extract, rhodiola extract, etc. Sedative: valerian extract, hop extract and so on.
According to their own characteristics in the market application of plant extracts can be roughly divided into six categories: coloring, seasoning, medicinal, health, dietary supplements and feed additives. Natural plant pigments refer to pigment components in roots, stems, leaves, flowers, fruits and bark of plants, such as turmeric, sappanwood, indigo, safflower, black bean and green walnut peel. Natural plant pigments are widely used in food, textiles, cosmetics, medicine, leather industry, printing and dyeing and other industries.
Plant extracts are rich in ingredients that can effectively stimulate the senses, such as sweeteners and volatile substances. Natural sweeteners, such as stevia glycoside and grosvenin, are popular new sweeteners. They are not only sweet, but also ideal substitutes for sucrose. Essential oils are concentrated volatile substances that are commonly used in the preparation of fragrances and are widely recognized in plant extracts.
Contained in the plant extracts of saponins, alkaloids, polyphenols, flavonoids and other ingredients are widely study has many biological activities, such as antioxidant, antibacterial, anti-inflammatory, improve animal production performance, antivirus, enhance immunity, etc., for human and animal health has the effect of nots allow to ignore, and the development of its pharmacology and health care function has become the main trend of plant extracts.In addition, as a dietary supplement, it is one of the main applications of various plant extracts. Such as oligosaccharides (oligosaccharides, oligosaccharides, oligosaccharides, galactose, etc.) dietary fiber, soybean protein, dietary fiber, wheat albumin, L-arabinose, sugar alcohol (xylitol, malt heavy sugar alcohol, sorbitol, etc.) and other natural plant food additives have been widely used in the food health care market. Many plant functional ingredients with anti-inflammatory, antioxidant and bacteriostatic properties are also commonly used as substitute anti-bacterial products. The application of green feed additives in livestock and poultry production has been vigorously developed, such as green tea polyphenols extract, pine bark procyanidins extract and polyanthocyanidins extract.
Due to the changes in lifestyle, working mode and consumption mode, more consumers are pursuing the life concept of "big health". The so-called "big health" refers to a concept of whole-process, comprehensive and total factor care for people's life around the basic necessities of life, life, old age, illness and death. It not only pursues individual physical and physical health, but also pursues mental, spiritual, social, environmental and family health. In the era of "great health", natural plant-based health products are the core and the key material basis.
With increasing attention to the food and drug safety, from natural plant in the development and utilization of the active ingredient is becoming more and more attention, a large number of food safety, have certain curative effect function of plant extracts have been used as raw materials in a variety of ways into functional food nutrition and health food has entered people's lives, and will play a more and more important role.
And more and more new research new discovery, predicts that the plant extract industry chain will have more members to join, there will be more business opportunities. The future domestic plant extract market will stride forward gradually to mature period!
Shaanxi Yingyuan Xingchuang Biotechnology Co., Ltd. is committed to plant extracts, advanced pharmaceutical intermediates, featured apis, and other customized research and development services; Relying on its GMP production base, it has set up a RESEARCH and development center and GMP pilot workshop to accelerate the commercialization process of production and research. The company has accumulated a number of invention patents, and has been declared by more than ten regulatory bodies such as China, FDA of the United States, EDQM of the European Union, India, Japan, South Korea and Australia. Please feel free to contact us.