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Differences Between Three Soft-Shelled Turtle Diseases and Their Prevention and Treatment Methods
In the process of soft-shelled turtle farming, some farmers cannot clearly distinguish white spot disease, white spot fungus disease and saprolegniasis, and blindly and indiscriminately use drugs when treating turtle diseases, thus affecting the effectiveness of disease prevention and treatment. Therefore, based on recent years of practice at soft-shelled turtle farms, the author summarizes the differences between the above diseases and comprehensive prevention and treatment methods as follows. I. Differences between white spot disease, white spot fungus disease and saprolegniasis in soft-shelled turtles 1. Different pathogens: the pathogen of white spot disease is Aeromonas hydrophila, Aeromonas sobria, etc.; the pathogen of white spot fungus disease is Mucor, which belongs to
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What is the difference between ordinary Gastrodia elata and "Mingtianma"? Are they two different varieties?
After harvesting Gastrodia elata, select those that are large, uniform, and have a red "parrot's beak," wash them in water, peel them, boil them (adding alum water), shape them, dry them, and then fumigate them with sulfur; in this way the color is good, and through this fine processing "Mingtianma" is made. Most of those supplied for export are called Mingtianma. Gastrodia elata and Mingtianma are the same variety; the only difference is that the processing is coarse or fine.
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What is the difference between Japanese euonymus (Euonymus japonicus) and Jiaodong euonymus (Euonymus kiautschovicus)?
Japanese euonymus and Jiaodong euonymus are evergreen plants of the same genus but different species, both good materials for hedges. The leaves of both are leathery, and there is no obvious difference in leaf shape, so many people lump them together. The main differences between the two are described below: 1. Plant form. Japanese euonymus has a compact form, the branches are relatively upright, and the natural branching point of the side branches is relatively high; Jiaodong euonymus has a loose form, the natural branching point of the side branches is relatively low, and the branches at the base are prostrate and can take root. 2. Leaves. Although the leaves of both are leathery, the fine serrations on the leaf margin of Japanese euonymus are more
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What is the difference between the azalea varieties Wubaozhu and Wubao Luzhu
Comrade Tongqing, Wubaozhu is a precious variety among Western azaleas, with a flowering period in August, large double flowers, the outer ring of large petals slightly embryonic in shape, the flowers opening in an expanding form, multicolored, in colors such as red, white, and pink. Its main bud sport varieties include Pink Wubao, Pink Tianhui, Huan Tian Xi Di, and others. If the plant grows vigorously, when the flowers reach a late stage the flower center protrudes, and it is also called Gutou Wubao. The general growth pattern is that flowers and leaves emerge together, the leaves are ovate, thick and glossy, with obvious veins, the branches and leaves are sparse, and the branches are sturdy. Wubao Luzhu belongs to the summer azalea varieties, also called Chinese azalea, and is
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What is the difference between Torreya grandis and Taxus? This article teaches you to tell them apart quickly
Torreya grandis, also known as Chinese torreya, Yu torreya, and torreya seed, is an evergreen tree of the genus Torreya in the family Taxaceae, and is an economic tree species unique to China. It mainly grows in Zhejiang, Anhui, Fujian, Jiangsu, Guizhou, Hunan, Jiangxi and other provinces south of the Yangtze River in China, among which Zhejiang's Fengqiao Chinese torreya, Anhui's Taiping Chinese torreya, and Jiangxi's Yushan Chinese torreya (nut) are the most famous. Its fruit is a treasure among dried fruits, containing rich protein and a variety of trace elements. In addition, Chinese torreya is also a precious Chinese medicinal material, with the effects of killing parasites, relieving food stagnation, and moistening dryness.
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Differences Between Pleione bulbocodioides and Aspidistra elatior and Their Care Methods
Scientific name: Pleione bulbocodioides. Aliases: Aspidistra elatior, one-leaf orchid. Family and genus: Orchidaceae, perennial herb. Morphological characteristics: When Pleione bulbocodioides blooms, a leaf grows beside the flower, which is why it is also called Aspidistra elatior, while the name Pleione bulbocodioides comes from its garlic-shaped pseudobulb. Terrestrial or epiphytic; pseudobulb oval or conical, 2 cm to 3 cm long; flowering period April to June; erect inflorescence 15 cm to 25 cm tall.
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What is the difference between Cibotium barometz and Cibotium barometz rhizome?
Scientific name: Cibotium barometz Aliases: Cibotium barometz rhizome, yellow dog head, monkey hair head Family and genus: Belongs to the family Dicksoniaceae, genus Cibotium Plant type: Large perennial herbaceous terrestrial fern Morphological characteristics: The plant can reach up to 3 m in height. The rhizome is thick and fleshy, growing upright or lying horizontally on the soil surface, and it and the base of the leaf stalks are densely covered with long golden-yellow hairs, shaped like a dog's head, hence the name. At the top, leaves grow in clusters; the leaf stalks are thick and long; the leaf blade is broadly ovate-triangular, with length and width almost equal, tripinnatifid, and the ultimate segments are falcate-lanceolate,
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What is the difference between French plane tree, paulownia, and Chinese parasol tree?
The Chinese parasol tree is a deciduous tree of the family Sterculiaceae. It is not related to the tung tree (Euphorbiaceae), the paulownia of the family Scrophulariaceae, or the French plane tree (Platanaceae), despite sharing the name "tong." The Chinese parasol tree is tall and imposing, with a trunk free of knots that rises straight upward, holding aloft a great emerald-green umbrella of foliage with a spirited bearing. Its bark is smooth and jade-green, its leaves dense, and from trunk to branch it is lush throughout, appearing exceedingly elegant and clean - no wonder people also call it "qingtong" (green paulownia). "A single green jade stands upright, a thousand leaves like green clouds piled up" - these two lines of poetry capture to the fullest the charm of the Chinese parasol tree's green leaves and jade trunk, and the graceful shade it casts.
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Differences Between London Plane, Chinese Parasol Tree and Paulownia - A Quick Guide to Telling Them Apart
In the vigorous development of urban greening and landscaping, identifying and selecting tree species is an important task. The London plane, paulownia and Chinese parasol tree may look like three sisters in urban landscaping, but in fact they belong to different families and genera, and differ greatly in morphology. The London plane is a large deciduous tree of the genus Platanus in the family Platanaceae. Its name comes from its leaves resembling those of the Chinese parasol tree; it was introduced from abroad in old China and was first planted in the French concession of Shanghai, hence the name "fa tong" (French plane). The London plane is actually a collective name for Platanus orientalis and Platanus acerifolia of the genus Platanus. Platanus orientalis reaches 30 m tall, with dark gray bark that peels off in thin flakes, revealing a greenish-white inner bark. Young branches are covered with yellow-brown stellate hairs. Leaves are 8 to 16 cm long and 9 to 18 cm wide, with 5 to 7 deep lobes reaching to or below the middle, the lobes narrow and long, covered with gray-yellow stellate hairs when young and later shedding. The common stalk bears spherical fruit heads 2 to 2.5 cm in diameter, with spiny styles 3 to 4 mm long; flowering in May, fruiting in September to October. Platanus acerifolia is a hybrid of Platanus orientalis and Platanus occidentalis, bred in London, England. It reaches 35 m tall, with bark peeling off in thin flakes and a pale greenish-white inner bark. Young branches and leaves are densely covered with pale brownish-yellow stellate hairs. Leaves are 10 to 24 cm long and 12 to 25 cm wide, with a flat or slightly heart-shaped base, 3 to 5 deep lobes, the middle lobe nearly equal in length and width, with entire or sparsely coarse-toothed margins. Fruit heads are about 2.5 cm in diameter, with spiny styles 2 to 3 mm long. Flowering in April to May, fruiting in September to October.
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Differences Between Herbicide Damage and Fertilizer Damage in Azaleas and How to Tell Them Apart
When azaleas suffer herbicide damage and fertilizer damage, they share some characteristics but also differ in their manifestations. What they have in common is that both are physiological injuries, causing leaves to wither and drop within a short time, but the patches do not slowly expand, nor do pathogens appear on them. The differences between herbicide damage and fertilizer damage are as follows: when azaleas suffer herbicide damage, they show sensitivity to a certain pesticide or a certain class of pesticides. For example, after a pesticide is sprayed on the leaves, within a few days the parts of the leaves touched by the spray solution turn yellow, wither and drop, seriously affecting the plant's growth, but it will not
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