Is Manjianghong an algae plant or a fern

Updated on science 2024-04-07
9 answers
  1. Anonymous users2024-02-07

    Manjianghong is a fern-algae symbiont, and there is no definite conclusion as to whether it belongs to algae or ferns, but it is more likely that Manjianghong belongs to ferns. A systematic study of its classification is ongoing.

  2. Anonymous users2024-02-06

    Manjianghong is a fern.

    Manjianghong is a small floating plant of the family Acacia and Manjianghong. The plant body is ovate or triangular, the rhizome is slender and transverse, the lateral branches are axillary, the pseudobifid branches, and the fibrous roots are born downward. The leaves are small as sesame seeds, alternate, sessile, tiled in two rows, the leaves are deeply lobed into two parts, dorsal lobes and ventral lobes, the dorsal lobes are oblong or ovate, fleshy, green, but often turn purplish-red in autumn.

    Spore fruit is twin at the branch, and macrospore fruit is small in size; The microspore fruit is much larger, round or peach-shaped, with a short beak at the top, the fruit wall is thin and transparent, and contains most of the microsporangia with long stalks, each of which has 64 microspores, which are buried on 5-8 colorless spongy foam blocks, and the foam gum blocks have filamentous hairs.

    Growing environment

    Manjianghong often coexists with Anabaena anabaena, with wide growth temperature, fast reproduction rate, high yield, strong adaptability, floating on the water surface, commonly found in rice fields, inland lakes, ponds, and reservoirs. The growth of Manjianghong has high requirements for temperature conditions, and it is not suitable for growth if it is too high or too low. When the temperature is lower than 5 or higher than 40, the growth stops, 8-12 starts to grow, 15-20 grows faster, 20-25 grows the fastest, and above 35 grows slowly.

    Manjianghong, with the different varieties, does not take the same requirements for water temperature and water depth. For example, when the average water of the wild species Manjianghong in China is below 15, the deeper the water body is required, the better: when the Nile Manjianghong is above 20, the depth of the water body is required to be low, so as to facilitate its growth, in addition, the flow of water and the fluttering of wind and waves are not conducive to the growth of Manjianghong; Manjianghong can grow in water bodies with a pH, but the optimal pH is .

    The above content refers to Encyclopedia - Man Jianghong.

  3. Anonymous users2024-02-05

    1. Manjianghong belongs to the fern family Li Hong plant.

    2. Manjianghong is a small floating plant of the family Manjianghongaceae and Manjianghong. The plant body is ovate or triangular, the rhizome is slender and transverse, the lateral branches are axillary, the pseudobifid branches, and the fibrous roots are born downward. The leaves are as small as sesame seeds, alternate, without rotten stalks, covered with tiles arranged in two rows, the leaves are deeply lobed into two parts, dorsal lobes and ventral lobes, the dorsal lobes are oblong or ovate, fleshy, green, but often turn purple-red in autumn.

    Spore fruit is twin at the branch, and macrospore fruit is small in size; The microspore fruit is much larger, spherical or peach-shaped, with a short beak at the top, the fruit wall is thin and transparent, containing most of the microsporangia with long stalks, and there are 64 microspores in each microsporangia, which are buried on 5-8 colorless spongy foam gum blocks, and the foam gum blocks have filamentous hairs.

  4. Anonymous users2024-02-04

    Is Manjianghong an algae plant?

    Manjianghong is not a algae plant. It is a small plant that floats on the surface of the water and can coexist with some algae. It can also be called purple algae or duckweed.

    It has a high nutrient content and can be used as fertilizer and feed. In addition, Manjianghong has the differentiation of roots, stems, and leaves, and can be propagated with spores, which belongs to the fern family.

    What kind of plant does Manjianghong belong to?

    Manjianghong is seedless, it does not rely on seeds for reproduction, reproduction relies on spore reproduction or asexual reproduction, so Manjianghong is not a seed plant. Bryophytes do not have real roots, whereas Manjianghong has roots, so Manjianghong does not belong to bryophytes. In addition, Manjianghong does not bloom, so it is not a flowering plant.

    What does Man Jianghong look like.

    Manjianghong grows in rice paddies or on the surface of water, and is oval or triangular in shape. Its rhizome will grow horizontally, that is, in a creeping state, and the lateral branches will generally be axillary, and the fibrous roots will grow downward. The leaves are small, the size of sesame seeds, and they are alternate.

    The leaves are divided into two types: dorsal fissure and gastroschisis.

  5. Anonymous users2024-02-03

    In nature, Manjianghong is a fern rather than a zooplankton.

    Salvinia natans (scientific name: Salvinia natans) belongs to the water fern family, which is a floating or flooded fern that grows in still water. The following will be introduced in detail from the characteristics, ecological environment, and reproduction methods of Manjianghong.

    The main characteristics of Manjianghong are as follows. First, it is a perennial herbaceous plant that has parts such as stems, leaves, and roots. The stems are slender and soft and can float on the surface of the water.

    The leaves present a double-layered structure, with oval or ovoid floating leaves on the upper layer and linear miners on the lower layer, with a layer of air cavity between the two, which allows Manjianghong to float on the surface of the water. The roots are tiny, hairy structures that absorb water and nutrients.

    The ecological environment adapted to Manjianghong is mainly still water lakes, ponds, swamps and other waters. Due to their light stems and leaves and their ability to float, they can often be seen covering the water, creating a dense "Red Sea". In the floating environment, Manjianghong can make full use of sunlight and water resources, which has a certain restoration effect on water quality and environment.

    There are two main ways of reproduction of Manjianghong, one is through the sporangia on the back, and the other is through the extension of the branches of the stem and leaves. In sporangia propagation, Manjianghong produces microsporangia, which contain spores, which are propagated by wind or water and fall into new waters and germinate and grow. In the extension propagation of stem and leaf branches, the stem axis and leaves of Manjianghong can be continuously branched and extended to form new plants.

    The stems, leaves, and root parts of Manjianghong allow it to float on the surface of the water, absorbing plenty of sunlight and moisture. It grows in bodies of water such as still-water lakes, ponds, and marshes, and can restore water quality environments. Manjianghong reproduces through sporangia and stem and leaf branching to adapt to different reproductive environments.

    Because of its characteristics and reproduction methods, Manjianghong plays an important role in aquatic vegetation and plays a positive role in the balance and stability of aquatic ecosystems.

    In summary, Manjianghong is a fern that has parts such as stems, leaves, and roots that can float on the surface of the water to grow. It adapts to still water environments, often forming a dense "Red Sea". Manjianghong reproduces through sporangia propagation and stem and leaf branch extension propagation.

    Therefore, in nature, Manjianghong is a fern and not a zooplankton.

  6. Anonymous users2024-02-02

    Manjianghong plant category.

    Manjianghong is a kind of plant, belonging to the genus Anchovy, Pagoda, Manjianghongaceae, and Hongping, which grows mostly in rice fields, inner lakes, ponds and other places. There are only a few varieties, namely Manjianghong and Manjianghong. Manjianghong is not a protected plant, it is an aquatic plant and likes long sunshine.

    Plants have high temperature requirements, and anything above 40 or below 5 is not conducive to the growth of plants.

    Is Manjianghong herbaceous or woody.

    Redweed is an annual herbaceous plant. The plant grows quickly and grows in patches on the surface of the water, but it does not have hard stems and the xylem is underdeveloped.

    What kind of cotyledons is Manjianghong.

    Manjianghong is neither a monocot nor a dicot because it is a fern without seeds, so it does not have cotyledons.

    Is Man Jianghong a quilt or a naked.

    Manjianghong is neither an angiosperm nor a gymnosperm because it does not flower, does not produce seeds, and does not bear fruit. It uses spores to reproduce offspring.

    What does Man Jianghong look like a chain.

    Manjianghong is a small floating plant. Its rhizomes are slender and horizontal, and the leaves are small and alternate. The fruit of the spora burner is wound around the branches of the plant, and the fruit wall is transparent. This plant does not bloom.

  7. Anonymous users2024-02-01

    Manjianghong is a kind of fern plant Kaiyouwu, which is a small floating plant.

    The shape of the Manjiang Yinhong plant is oval or triangular, the rhizome is relatively slender, the leaves are small, and the size of the sesame is similar, and the color of Manjianghong is green in spring and summer, and it will turn red after autumn, and it is densely distributed on the surface of the lake, so it is called Manjianghong.

    Manjianghong has fast reproduction speed, high yield, strong adaptability to the environment, mostly distributed in paddy fields, ponds, reservoirs and other sites, and Manjianghong likes warm environment, the most suitable growth temperature is 20-25 degrees, poor cold resistance, and will stop growing when the temperature is lower than 5 degrees.

    Manjianghong has high requirements for temperature conditions during the growth period, and the temperature is too high or too low will affect the growth, and the reproduction speed is fast, the yield is high, and the adaptability is strong, and it usually grows in the inner lake of rice fields, ponds, reservoirs, and reservoirs.

    What should I pay attention to when breeding Manjianghong:

    Manjianghong likes a warm growth environment, and when breeding, it should be placed in a sunny and leeward environment, so that the leaves can fully photosynthesize and maintain the growth of the plant.

  8. Anonymous users2024-01-31

    Hello! Manjianghong is a small floating plant that grows in paddy fields or ponds.

    In autumn and winter, it indicates that the leaves next to it contain a lot of anthocyanins, and the group is a piece of red, so it is called Manjianghong.

    The symbiosis of Manjiang red plant body and blue sunflower algae, is an excellent green manure, and is a good feed, can also be used medicinally, can sweat, diuretic, dispel rheumatism, and treat stubborn ringworm.

  9. Anonymous users2024-01-30

    Summary. Hello dear. The presence of the fern manjianghong in the flower soil is influential, because it is also a plant that absorbs nutrients from other flowers.

    Hello dear. The presence of the fern manjianghong in the flower soil is influential, because it is also a plant that absorbs nutrients from other flowers.

    Manjianghong is a fern, it has the differentiation of rhizomes and leaves, and there are no flowers and fruits, and the reproduction is carried out according to the balance and spores. It prefers humid environments, and it is a small, dry floating plant with green leaves, but in autumn the cherry fingers turn purple-red. It has a good ability to respond to the environment, and it is best to have a temperature of about 20-25 degrees during the growth period, and do not sing 35 degrees of skill, otherwise the growth rate will slow down.

    Can <> carbendazim be used? Where can I buy it? I suspect it's a bad fungus.

    Hello dear, you can buy it at your local pesticide company.

    The carbendamine has no effect on the gentleman's orchid, right?

    Carbendazim has no effect on flowers, right?

    Junzi orchid can be soaked with carbendazim, but the soaking time can not be too long, generally about ten minutes, too long to burn the roots, affecting the growth. Also, be careful not to have too high a concentration and dilute it strictly according to the instructions.

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