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What varieties and types of Angelica sinensis are there? This article explains in detail
The whole Angelica sinensis root is roughly cylindrical. The upper end of the root is called the "gui tou" (head), the main root is called the "gui shen" (body) or "cun shen," the branch roots are called the "gui wei" (tail) or "gui tui" (leg), and the whole is called "quan gui" (whole root). The whole root is 15-25 cm long, with a fine, dense outer skin, yellow-brown to dark brown, with longitudinal wrinkles and transversely elongated lenticels; the upper end of the root is swollen, 1.5-4 cm in diameter, bluntly rounded, with residual leaf sheaths and stem bases; the main root is thick and short, l-3 cm long, l.5-3 cm in diameter, with 3-5 or more branch roots below, thick at the top and thin at the bottom, mostly twisted, with a few fibrous root scars. The texture is flexible and tough, and the cut surface is yellow-white
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What mushroom production strains are used in China? Introduction to the main varieties
Since China began developing mushroom production, about several dozen strains have been used for cultivation, among which some were introduced from abroad and some were bred domestically. In the past, more strains were introduced, but as China's mushroom breeding work has deepened, the number of introduced strains has gradually decreased. At present, the most widely used strain in China is Ag2796, bred by the Fujian Provincial Institute of Light Industry, as well as As3003; introduced strains include S130, F56, and others.
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What varieties of cherry blossoms are there? An introduction to common types and their characteristics
1. Mountain cherry is a variety of cherry blossom. A wild species, with small flowers, white or tinged with pink, single-petaled flowers. 2. Double red cherry is a cultivated variety of cherry blossom. Double-petaled flowers, pink. 3. Weeping cherry is a cultivated variety of cherry blossom. Branches droop, flowers pink. 4. Japanese dawn cherry is a variety of cherry blossom with drooping branches and new leaves of a bronze color. Double-petaled flowers, large blooms, pink, fragrant. The flowering period is relatively late. 5. Magnificent cherry is a cultivated variety of cherry blossom. Double-petaled flowers, large blooms, light red, with relatively long
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Introduction to Common Cherry Blossom Varieties and Key Management Points
What is commonly called cherry blossom refers to plants of the subgenus Cerasus within the genus Prunus (Pruns) of the Rosaceae family. There are over 100 species worldwide, distributed in the warm regions of Asia, Europe, and North America; China has 45 species, mainly distributed in the western and southwestern regions. Most are deciduous trees, 5-25 m tall, with broadly spreading crowns, grayish-brown bark with horizontal striations, grayish-white branchlets with small dot-like lenticels, oblong-obovate leaves with pointed tips and wedge-shaped bases, serrated margins, and often glands at the leaf base or on the petiole. Cherry blossoms are a very important early-spring ornamental
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What are the excellent apricot varieties for both fresh eating and processing?
The main apricot varieties for both fresh eating and processing include Dahong Apricot, Yangshao Huang Apricot, Chuanzhi Hong Apricot, Shanhuang Apricot, Shajin Apricot, Jinxi Dahong Apricot, Zhanggongyuan Apricot, Laoshan Hong Apricot, Jinzhen Apricot, etc. (1) Dahong Apricot: also known as Guanyelian, mainly grown in Laoshan, Shandong. The tree is moderately vigorous with medium yield. The fruit weighs 50 g, is orange-red, with fine, relatively crisp and firm flesh, a sweet and slightly sour taste, and aroma. Quality is superior. It is freestone with bitter kernels, stores and ships well, and ripens in late June. (2) Yangshao Huang Apricot: also known as Jidan Apricot, produced in Mianchi County, Henan Province. The tree is relatively
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Detailed introduction to cold-hardy, high-quality pear varieties, suitable for planting in cold regions
Introduction to cold-hardy, high-quality pear varieties. Hongnanguo Pear: bred by the Fushun Academy of Agricultural Sciences, large fruit, average fruit weight 110 g, maximum 429.5 g, sugar content 14-16%, acid content 0.367%. Strong aroma, sweet and sour, tasty. Tolerates low temperatures of -33°C to -35°C, most suitable for cultivation on sloping land. Hongjinqiu: bred by the Mudanjiang Institute of Agricultural Sciences of Heilongjiang Province, average fruit weight 242 g, sugar content 16%, acid content 0.74%, suitable for fresh eating and frozen storage. Tolerates low temperatures of -35°C
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What Is Improved Rice Seed? A Detailed Guide to Selecting Seed Varieties Adapted to Local Conditions
Improved rice seed has relatively stable, specific heredity, as well as relative biological, economic and morphological uniformity. In a specific region, under specific cultivation conditions and within a specific period, it meets production needs in terms of yield, maturity period, quality and adaptability. Besides possessing the basic qualifications of a variety, improved rice seed must also have advantages such as high and stable yield, excellent grain quality, disease resistance, insect resistance and strong stress resistance. A good rice seed should include 3 aspects: first, it must have high yield, high quality,
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What rice varieties are suitable for planting in Jilin Province
Jijing 88 (Super Rice No. 1) Characteristics: Growth period 141-143 days, a late-maturing variety. Plant height about 100 cm, compact plant type, leaves firm and held upright, ideal plant architecture. Leaf color light green, strong tillering ability, 25 effective panicles per hill. Panicles very large, main panicle grain number over 220, main and tiller panicles uniform and consistent, grains plump, mature color golden yellow, with short awns, 1000-grain weight 22.5 g. Brown rice rate 84.6%, rice translucent and glossy, no white belly. Good eating quality, good-looking and good-tasting. Resistant to early frost, tolerant to
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Classification of Koi Varieties and Detailed Explanation of Their Main Characteristics
Through continuous crossbreeding, improvement and selective breeding, koi have now been developed into more than one hundred varieties. Japanese koi are mainly divided into 13 categories according to their colors, markings and scale distribution. 1. Kohaku koi: the base color of the body surface is silvery white, inlaid with changing red markings. 2. Taisho Sanke koi: the base color of the fish body is snow white, with crimson and jet-black markings emerging. 3. Utsuri koi: the fish body has black as its base color, with triangular markings that are either white, red or yellow. 4. Showa Sanke koi: the fish body
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What varieties of freshwater angelfish are there? A detailed guide to common species classification
1. Common Angelfish Scientific name: pterophyllum scalare English name: Angelfish Native to the waters from the central Amazon River to the Peru and Ecuador region, it is the original species from which today's general artificially improved angelfish breeds are derived. In its scientific name, pterophyllum means "as soft and light as a feather," while scalare describes its body stripes as being like a ladder. Apart from breeding, there are no obvious external sexual characteristics; the male's external genital organ is pointed, while the female's is
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