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What varieties of snakehead fish are there? An introduction to common snakehead varieties
Scientific name: Channa Striatus. Malay names: Haruan, Aruan, Ruan, Taman Paya. English name: Striped Snakehead. Common names: striped snakehead, snakehead murrel. Other names: black fish, cai fish, wu bang, spotted snakehead, snakehead fish, xiao fish, sang yue, mo tou fish, etc. The snakehead is a valuable freshwater fish of the family Channidae, notable for its large size, fast growth, high yield and high economic value.
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What kind of fish is the Singapore red tilapia? An introduction to its breed characteristics
Singapore red tilapia: it is a red tilapia selected and bred from Southeast Asian strains. Its body shape resembles that of Nile tilapia or hybrid tilapia, with a high back, large and transparent scales, and a pink or orange-red body color. The red color rate is over 99%, and the body color segregation rate in its offspring is low. In winter during low-temperature seasons, adult fish may turn gray, but after the water temperature rises and the fish are cultured for a period of time, they can revert to red. Among red tilapia, this fish has the fastest growth rate and a large individual size. Fry of the year can grow to more than 500 grams, and sexually mature individuals reach 350 grams. It also has a white peritoneum and particularly tender flesh, making it an excellent aquaculture variety worth promoting.
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An introduction to the characteristics and advantages of the high-quality fish species ayu
The ayu (Plecoglossus altivelis) belongs to the class Osteichthyes, order Salmoniformes, family Plecoglossidae. It is an important small, valuable economic fish in China. Its flesh is tender and its body color is beautiful, and along its dorsal ridge runs a cavity filled with aromatic fat that gives off an enticing delicate fragrance, hence its name. After being dried over fire, the ayu turns golden yellow, excellent in color, aroma and taste, with a unique flavor, and is known as one of the "Five Treasures of Yandang." The ayu is a sub-cold-water fish, preferring to inhabit medium-sized sea-connected rivers with clear water, swift currents, relatively low water temperatures and gravelly riverbeds. It is characterized by a short food chain, fast growth, and adaptability to temperature
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What kind of tea is Nandan County Liulong tea? Origin and characteristics introduction
Liulong tea is produced in the Longma mountain group of Liuzhai Town, Nandan County, at the southern foot of the Yunnan-Guizhou Plateau. It has a long cultivation history of more than 800 years. The Longma mountain group is shrouded in clouds and mist all year round, with abundant rainfall and a large temperature difference between morning and evening. Its ecological environment is uniquely favorable, making it a pure, natural, and pollution-free high-quality tea-producing area. The Longma tea leaves, processed with modern technology and traditional craftsmanship, are of excellent quality and have characteristics such as a jade-green liquor color and fresh and tender quality. When brewed, the buds and leaves can be seen gradually unfurling, rising and sinking one after another. It smells fresh and tender with a rich fragrance, and drinking it is fresh and refreshing with a sweet aftertaste, making one feel relaxed and happy, with a sense of ethereal delight.
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Origin Characteristics and Quality Introduction of Xinyang Maojian Tea
Xinyang Maojian tea is one of China's traditional famous teas and one of Henan Province's well-known local specialties. It is named "Maojian" because its strips are slender and elegant, round and straight with peak tips, and fully covered with white down; it is also named "Xinyang Maojian" because its place of origin is Xinyang. It has long been renowned at home and abroad for its unique style of "slender, round, tight, straight, with abundant white down, high fragrance, rich taste, and green color." As early as 1915, it won a gold award at the Panama Universal @#@119@#@; in 1959 it was honored as one of China's top ten famous teas; in 1982, 1986, and 1990 it was rated a national famous tea by the Ministry of Commerce for three consecutive times; in 1985 it won the Silver Award of the National Quality Award; in 1990 it won the Gold Award of the National Quality Award [2]; and in 1999 it again won a gold award at the Kunming World Horticultural Exposition.
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What kind of tea is Pingyang Tezao Tea? An introduction to its variety characteristics
Small tree type, medium-leaf class, extremely early-sprouting variety. It was bred by the Pingyang County Agriculture Bureau of Zhejiang Province from the population variety of Daping Village, Aojiang Town in that county, using the single-plant breeding method. In 1998 it was recognized as a Zhejiang Province tea tree variety. It has been introduced in small amounts to other tea areas within the province and to places such as Anhui. The main characteristics of this variety are: (1) The plant is medium-sized, with a semi-open tree posture, relatively dense branching, and leaves growing in an upward-slanting arrangement. The leaves are elliptical, 6.5-8.9 cm long and 3.1-4.0 cm wide, dark green in color, glossy
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Rhododendron species introduction: What kind of plant is the Chinese azalea (Rhododendron molle)
It belongs to the subgenus Rhododendron subg. Pentanthera. Deciduous shrub, 0.5-2 m tall. Branchlets slender and sparse. Covered with soft hairs and bristles. Leaves papery, tender green, long elliptic-lanceolate, 5-12 cm long, 2-4.5 cm wide, apex obtuse, with a protruding tip, base cuneate, margins ciliate, petiole, leaf surface and leaf underside all covered with soft hairs. Terminal racemose umbel, with 5-9 flowers, blooming in early May, about 10 days later than the red azalea (Rhododendron simsii), flowering before leaves or flowers and leaves appearing together, corolla broadly campanulate, 5-6 cm in diameter, golden yellow to orange-yellow
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An Introduction to the Characteristics and Living Habits of the Black-browed Ratsnake
Black-browed Ratsnake: a large snake with a total body length of up to 2000 mm. The head and upper body are yellow-green or brownish-gray, with a distinct black stripe behind the eye; the anterior and middle sections of the body bear black ladder-like or butterfly-like markings that gradually fade toward the rear. From the mid-body backward, distinct black longitudinal bands run along both sides to the tip of the tail. Distribution: widely distributed, found in Tianjin, Shanghai, Shanxi, Zhejiang, Jiangsu, Anhui, Fujian, Taiwan, China, Jiangxi, Hubei, Hunan, Hainan, Guangxi, Chongqing, Sichuan, Guizhou, Yunnan, Tibet, Gansu, and other places. In the Beijing area
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Introduction to Xinchuanzhongdao, a Promising Early-to-Mid Season Peach Variety
Xinchuanzhongdao is a new variety selected by Ikeda Masamoto of Nagano Prefecture, Japan, from the Kawakamijima White Peach. In 1996, our orchard introduced it directly from the Zhengzhou Fruit Research Institute. After trial plantings and observations at multiple sites across Xiangyun County, it was determined that this variety has strong cultivation adaptability, early fruiting and high yield, large fruit, attractive full-red coloration, high firmness, excellent storage and transport tolerance, rich aroma, and outstanding quality, with a wide range of suitable growing areas. The fruit ripens in mid-to-late July, making it a large, full-red, high-quality premium peach variety between the early and mid-season types, with high economic value and broad development prospects.
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Introduction to the Dabailingzao Jujube Variety and Key Cultivation Techniques
The fruit is nearly spherical or short oval; extra-large fruits are slightly flattened. The average fruit weight is 24.5 g, the largest fruit weighs 42 g, and occasionally 60-80 g fruits occur. The fruit shape is quite attractive, and the size is relatively uniform. The fruit surface is not very smooth, with inconspicuous unevenness. The skin is relatively thick, brownish-red, and glossy. The flesh is crisp and somewhat coarse, with moderately abundant juice, containing about 30% soluble solids, and of premium quality. This variety has wide adaptability and can grow and bear fruit well in both sandy loam and clay loam soils. A mature tree is 5 m tall with a canopy diameter of 4.5-5.0 m. Young trees bear fruit early; fruit can be seen in the 2nd year after planting, and when grafted onto large rootstock in spring, they produce an economic yield in the same year. In the 3rd year after planting grafted seedlings, each tree yields 3-5 kg, and the current-year shoots serving as fruiting branches average about 1 fruit each. It is suitable for close planting and intensive cultivation in suburbs and industrial and mining areas.
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