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How long is the flowering period of gardenia, is it harmful to people if placed in the bedroom, and what should be done if the leaves turn yellow?
Gardenia is also known as zhizi and huangzhizi, belonging to the order Gentianales, family Rubiaceae. It belongs to the family Rubiaceae and is an evergreen shrub with lush branches and leaves, leaves that remain green all year round, and fragrant flowers, making it an important garden ornamental plant. So how long is its flowering period? If placed in the bedroom, will it be harmful to the human body? What should be done if the leaves turn yellow during cultivation
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Is Hornwort Harmful, and How to Fix and Plant It in an Aquarium, and When to Plant
Hornwort, also known as fine grass, fish grass, soft grass and pinewort, is a perennial herbaceous submerged aquatic plant that was once commonly seen in ponds, ditches and other places. Its flowering period is from June to July, and its fruiting period is from August to October. So is hornwort a harmful plant? How do you fix it in an aquarium? When do you plant it? How do you plant it?
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Is Paphiopedilum suitable for indoor growing, and is it harmful to the human body?
Paphiopedilum, also a type of plant, is one that many people like, and it looks really beautiful. So is Paphiopedilum suitable for indoor growing? Is it harmful to the human body: Is Paphiopedilum suitable for indoor growing: Paphiopedilum is a terrestrial plant; wild Paphiopedilum grows on rocks and trees, the plant is short, and it is extremely suitable for potting.
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Is mosquito-repellent plant harmful to humans? Introduction to proper cultivation methods
Mosquito-repellent scented geranium is a perennial herbaceous plant. After receiving sunlight and water, it has strong vitality. Normal cultivation has certain requirements for the ambient temperature. Its survival temperature is above zero degrees. The higher the temperature, the more fragrance molecules it releases. In summer, when mosquitoes breed in large numbers, the temperature is also at its highest.
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What are the harmful symptoms of chrysanthemum virus disease?
Viral disease is an important disease in chrysanthemum cultivation, with a wide distribution range. It occurs throughout China. Chrysanthemum viral diseases include chrysanthemum infertility virus, chrysanthemum mosaic disease, chrysanthemum malformation disease, and others. 1. Chrysanthemum infertility virus disease, whose pathogen is Tomato aspermy virus
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What are the harmful symptoms of peanut brown spot? Detailed control methods
Peanut brown spot is a fungal disease caused by infection with Cercospora arachidicola of the subphylum Deuteromycotina. It harms peanut leaves, initially appearing as small chlorotic spots, which later expand into nearly round or irregular small spots. The lesions are larger and lighter in color than those of black spot disease, appearing dark brown or tea-brown on the upper leaf surface and brown or yellowish-brown on the underside, with a bright yellow halo around the lesions.
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Harmful symptoms and control methods of cucumber leaf blight
Cucumber leaf blight mainly harms the leaves. Symptoms on young leaves are not obvious. On mature leaves, yellowed areas appear on the leaf surface, along with deformed water-soaked chlorotic spots that gradually enlarge into nearly round or polygonal brown spots, 1-2 mm in diameter, surrounded by a chlorotic halo. On the underside of diseased leaves, small sections of clear veins are very likely to appear in the early morning or on cloudy days.
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