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Lotus leaf fern is a rare and endangered plant in the Three Gorges Reservoir area, and has been listed as a second-class protected plant by the state. In this paper, we systematically reviewed the biological characteristics of Rhizopus fern, including its morphological characteristics, growth characteristics, geographical distribution, ecological characteristics and community characteristics, analyzed the possible reasons for the endangerment of Fern lotus, and proposed protection measures.
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The biggest feature of lotus leaves is that they do not absorb water.
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In summer, the lotus leaves grow twice as fast as the previous day, covering the entire pond on the 30th day and half the pond on the 29th.
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The surface of the lotus leaf is attached to countless micron-sized waxy papillae structures. When these papillae are observed with an electron microscope, it can be seen that there are many nanoscale particles attached to the surface of each micron-sized mastoid with a similar structure, which scientists call the micro-nano dual structure of the lotus leaf. It is precisely with these tiny dual structures that the contact area between the surface of the lotus leaf and the water droplets or dust is very limited, so the phenomenon of water droplets rolling on the leaf surface and being able to carry away the dust is produced.
And the water does not remain on the surface of the lotus leaf.
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Green, fragrant, can bloom lotus.
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The lotus leaf is characterized by its turquoise turquoise roundness, like a large jade plate.
The biological characteristics of lotus leaves are that they like water and light. The rhizome is transverse, hypertrophied, with enlarged internodes, with many longitudinal ventilation channels in it, and the nodes are constricted, with black scales on the upper and adventitious roots on the bottom.
The lotus is an aquatic plant, and its nature prefers relatively stable calm shallow water, lakes and marshes, woodlands, and ponds, which is its suitable habitat. The water requirement of the lotus depends on its variety, and the large plant-shaped varieties such as the ancient lotus and the red thousand leaves are relatively deep in the water level, but they cannot exceed the meter. Small and medium-sized plants are only suitable for water depths of 20-60 cm.
Morphological characteristics
The leaves are mostly folded into semicircles or fan-shaped, posterior round-shaped shield-shaped, 20 50 cm in diameter, full margin or slightly wavy. upper surface dark green or yellow-green, rough; The lower surface is pale grayish-brown, smooth, with 21 22 thick veins, projecting from the center to the periphery, with a raised petiole residue in the center. Brittle and fragile.
It has a slight aroma and a slightly bitter taste.
It is better to have large, neat and green leaves. The stem of the lotus leaf is green, covered with small thorns, like an umbrella handle; If you break the lotus stem, there will be many connected threads on the stem.
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Pieces of turquoise lotus leaves, like dazzling jade plates, hold up the lotus flowers of ice muscle and jade bones.
The beauty of the lotus leaf lies in its refreshing dark green; The beauty of the lotus leaf, the beauty lies in its delicate and subtle fragrance that is almost imperceptible.
Lotus leaves can also be eaten, can be made into lotus leaf tea, called flower chicken is also wrapped in lotus leaves, tender lotus leaves can also be fried and eaten.
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The lotus leaf belongs to the plant of the family Nymphaeaceae, which is a perennial water-lifting herb and also belongs to the dicots in the angiophylum. The lotus leaf generally grows on the node of the lotus, the petiole grows in the ** position on the back of the leaf surface, the petiole is relatively thick, cylindrical, the leaves are mostly round, the edge is full, the leaf is pink and green, there are individual wavy edges, the leaf veins on the back will shoot out from the **, and there are one or two fork-like branches.
What kind of plant is lotus leaf.
There are many aliases of lotus leaves, there are lotus money, dry lotus leaves, lotus leaves, fresh lotus leaves, lotus leaves, lotus leaves, lotus leaves, lotus leaves,
The lotus leaf belongs to the plant of the family Nymphaeaceae, which is a perennial water-lifting herb and also belongs to the dicots in the angiophylum.
Lotus leaf growth habit.
Lotus leaf is an aquatic plant, prefer calm shallow water, marshland, pond or lake, lotus leaf is very sensitive to water loss, if it is not irrigated for more than half a day in summer, lotus leaf will wilt state, in addition, lotus leaf is not particularly cold-resistant, the most suitable growth temperature is 3-12 degrees.
Where lotus leaves grow.
Lotus leaves usually grow in a high temperature and humid environment, and need to receive full light during the growth period, which is suitable for growing in places where there is more abundant sunshine time and no strong wind, and is particularly intolerant to shade.
What does a lotus leaf look like.
Lotus leaves generally grow on the nodes of the lotus, the petiole grows at the top of the back of the leaf surface, the petiole is relatively stout, cylindrical, the leaves are mostly round, the edge of the leaf is full-edged, there are individual wavy edges, the top of the leaf is pink green, the leaf veins on the back will shoot out from **, and there are one or two fork-like branches.
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Hello lotus leaf is a perennial aquatic plant with rhizome in the water lily family, a plant that likes warmth and water, but water cannot drown the lotus leaf. The water temperature should not be lower than 5 8-10 kinds of lotus roots begin to germinate, 14 grow lotus whips, 23-30 lotus roots accelerate growth, pull out vertical leaves, flower stalks, and flowering. The growing season requires sufficient sunlight and needs to grow in shallow water with a low flow rate of 50-80 cm.
Lotus flowers prefer to grow in fertile, slightly acidic rootstocks with a lot of organic matter.
Spring, the season when everything grows. If it is a podocarpus, the summer will be a little longer.
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