How to remove moss from the pond and how to remove the moss from the lotus root pond?

Moss is actually a filamentous algae that is commonly found in fry ponds and grow-out ponds. It causes the pond water to become drastically thin when it is reproduced in large quantities, which affects the growth of the fish. Generally, in spring and autumn, when the water temperature rises, it begins to germinate and gradually grows.

Once fry or small fingerlings burrow into the moss, it is difficult to swim out, causing death.

1. Precautionary measures Use quicklime to clear the pond to remove moss. Filter the water and avoid bringing moss into the pool.

2. Prevention and control methods: 50 kg of grass ash is sprinkled on the moss per mu of the pond where the fish is not released, so that the moss can not get sunlight and die; The pond where the fish has been released is sprinkled with copper sulfate according to the water depth of 1 meter per mu, which can kill the moss. 50 kg of raw gypsum powder is used for each mu of water depth of 1 meter, and the whole pool is splashed in 3 times, and the interval between each time is 3 4 days. If the amount of moss is large, the amount of pesticide can be increased to 65 kg of gypsum powder per mu, the application should be carried out after feeding the rain in the afternoon, and if possible, 10 20 cm of new water can be injected after the application, and the effect will be better.

Raw gypsum powder to control moss will neither make the pool water thinner, nor will it cause the pool water to lack oxygen, generally within half a month all the moss can be killed, the effect is better than copper sulfate.

Algae slabs are present in the air, so it is difficult to eliminate them once and for all, and it is better to put algaecide in areas where there is moss.

We all use algaecide, which is non-toxic and odorless.

Appropriately increase the amount of water exchange, local algae killing (such as bleaching powder, etc.) downwind of the pond, and then detoxify with organic acids, oxidize and change the bottom with oxygenation, and cultivate super-energy spores to inhibit harmful algae after detoxification in the morning on a sunny day, and then cooperate with super-energy EM bacteria to cultivate beneficial algae in fertilizer and water.

1.There are three main ways to remove moss from lotus root pond2Method 1:

Use pesticide moss, but try to use it in hot and rainless weather, and keep it for a week without changing the water! Disadvantages: Hurt lotus!

It should not be used during the lotus leaf period! 3.Method 2: Remove by hand!

Cons: Too slow! Pros:

It doesn't hurt the lotus! 4.Method 3:

Use chemical fertilizers and phosphate fertilizers! This method is used during the lotus leaf outbound period! Cons:

The effect is a little slower! After fertilization, the phosphate fertilizer on the lotus leaf must be removed! Otherwise, the lotus leaves will be burned!

The moss is too thick to use!

Hello, 1. Dry pond exposure: When removing moss from the fish pond, you need to drain the water in the pond and let it be exposed to the scorching sun. 2. Sprinkle quicklime:

Sprinkle quicklime or bleach powder on the fish pond to disinfect. 3. Maintain the water depth: keep the water depth of the fish pond at meters to make the moss die.

4. Choose a water source: When the fish pond enters the water, you need to choose a water source without moss.

1. Water control. Unlike other aquatic algae, moss is very easy to survive in shallow water, which allows moss to receive more sunlight, so pond moss in shallow water is generally very vigorous.

Therefore, when there is moss, it is best to avoid the existence of shallow water, if the fish pond is not convenient to change, you can build a certain amount of shade net in the moss growth area to inhibit the growth of moss, and then slowly reduce the shallow water area.

2. Avoid moss-containing water sources.

To prevent and control the moss at the root, the moss must enter the fish pond, either through the water source to flow the seeds into the fish pond, or the fish farmers transplant aquatic plants with some moss in the middle, and finally cause it to spread throughout the fish pond.

As long as the moss is prevented from entering the pond, then the harm is gone. Fish farmers need to pay more attention to the fact that the water source cannot flow through the mossy area, so these must be investigated in advance.

3. Sun exposure.

If there is moss in the pond before it has been cultivated, drain the water and expose the pond to the sun for about 15-30 days, and clean up some of the silt in the pond, because there may be residue in the silt at this time. In addition, the moss will grow more vigorously in the fish pond with a lot of silt.

First of all, if the water in the fish tank grows moss, the fastest way to completely remove the moss is to clean the fish tank. After the moss is removed, new water is poured in, and after the water is raised, the fish are put into re-feeding and rearing. Secondly, if the moss in the fish tank is not very serious, you can choose an algaecide.

In addition, reducing light exposure and changing water regularly can also effectively prevent moss growth.

Moss is a generic name for bryophytes, which attach to the surface of objects and spread and grow, so they are also called mosses. The moss is emerald green in color, the stem is as thin as silk, and it can be attached to the dark and damp and inaccessible places such as mountain rocks, pools, roof tiles, decaying walls, and wetlands like hair, and it is a very inconspicuous but very interesting plant. Bryophytes are delicate, dense and full of vitality, and their application forms in the garden are also rich and diverse, and can be matched with different scenes, different materials, and different terrains to produce completely different effects.

It is mainly used in park greening, roof greening, vertical greening and home gardening to create an elegant and unique plant landscape.

Salvage: For small areas and small amounts of moss, direct salvage can be used to clean the moss. Copper sulphate elimination method:

Each cubic meter is sprinkled with grams of copper sulfate, and the water quality can be fertilized in time. However, this method requires strict control of the amount of copper sulfate. Sodium humate:

The moss can be removed by treating the moss with a moss drug first, and then using sodium humate tablets to block the sunlight. Gypsum slurry: Gypsum slurry can be removed by applying it around the moss.

1. Salvage: For small areas and small amounts of moss, direct salvage can be used to clean up the moss.

2. Copper sulfate elimination method: sprinkle with grams of copper sulfate per cubic meter, and fertilize the water quality in time. However, this method requires strict control of the amount of copper sulfate.

3. Sodium humate: first treat the moss with moss drugs, and then use sodium humate tablets to block the sunlight to remove the moss.

4. Blue alum elimination method: 2 kg to 3 kg of blue alum per mu of water surface, 20 kg of water, and spraying.

5. Gypsum slurry: Apply gypsum slurry around the moss to remove the moss.

The precautionary principle of moss is: when there is no moss in the pond, the main thing is to do a good job of fertilizer and water in the early stage, and the fertilizer water is best to fertilizer water before the appearance of moss, and the moss is easy to break out in large quantities under the condition of low temperature, thin water and single algae, so we find a way to pay attention to the early fertilizer hydroponic algae.

The principle of treating moss is to reduce the transparency of the water body, hinder the photosynthesis of the moss and dehydrate the cells and die. The dead moss should be removed immediately, and then the water quality should be improved with detoxification and bottom improvement drugs, and fertilized or fertilized hydroponic algae with fast-acting fishery fertilizer after 2 or 3 days.

Pool moss characteristics:

The way moss itself reproduces is peculiar. Mosses have two modes of reproduction, one is asexual rupture reproduction, and the other is sexual combined reproduction.

Broken reproduction, which means that each short filament can grow into a new algae, which is the reason why once we find a moss in the pond, if we remove it, we can fish it out more and more.

Sexually bound reproduction is the seed of moss, commonly known as spores, and the cell wall of this spore is very thick, and it is difficult to kill it with ordinary doses of disinfectant. If the environment is not good, the spores will also lie dormant and sink into the soil, and germinate and grow when the environment is suitable, which is why moss can stubbornly survive.

So,"Scooping"The way of moss is not advisable, it is possible to catch more and more, and at the same time, we must pay attention to the work of clearing the pond and kill the spores of the moss as much as possible.

1. Thoroughly clean and disinfect the pond. Use conventional methods to thoroughly clean and disinfect fish ponds with quicklime, bleaching powder or other drugs for pond disinfection, and kill moss and other harmful organisms.

2. Drain the pond water every year to remove too much silt in the pond, and also prevent the growth of moss in the fish pond.

3. Drain the pond water, and then expose the bottom of the pond to the sun for half a month, so that the moss and algae in the pond will no longer exist, 4. When the fish pond enters the water, choose a water source without moss.

5. Moss should not be entrained when planting aquatic plants in the fish pond.

6. Apply organic fertilizer in a timely manner to fertilize water quality and cultivate beneficial algae, so that the water color is "fertilizer", and there are more beneficial algae, and use less inorganic fertilizers such as phosphate fertilizer when fertilizing water quality, because inorganic fertilizers such as phosphate fertilizer can promote the growth of moss.

7. The water depth of the fish pond should be guaranteed to be 3 meters, because the moss is easy to live in shallow water.

1. Manual cutting: scrape the moss at the bottom of the crab pond with a lead wire. 2. Cultivating phytoplankton

Fertilizer was applied to cultivate phytoplankton and inhibit moss growth. 3. Plant aquatic weeds: Plant aquatic weeds in crab ponds to improve water quality and provide bait for crabs.

4. Chemical killing: apply chlorine dioxide to kill moss, change the water and change the bottom, and improve the water quality.

1. Manual cutting

The lead wire with a length exceeding the width of the crab pond is hung with a sunk, so that the lead wire sinks to the surface of the silt at the bottom of the pond, and two people pull the lead wire to scrape off the moss at the bottom of the pond, and then when the wind rises, the moss that surfaces on the surface is manually salvaged at the downwind outlet.

2. Cultivating phytoplankton

Apply fertilizer to the crab pond, adjust the water quality, cultivate phytoplankton in the crab pond, because the growth of moss will make the water transparency in the crab pond high, the light permeability is good, and it is not suitable for the growth of crabs.

3. Plant aquatic plants

Planting aquatic plants in winter and before the Qingming Festival, such as Platangrass, Goldfish Algae, Elo Algae, etc., can not only provide food and habitat for crabs, but also increase dissolved oxygen, decompose organic matter in the water, and improve water quality.

4. Chemical killing

Apply chlorine dioxide to kill moss, the agent has high lethality to moss, fast removal speed, a large number of moss will cause pollution to water quality after death, at this time it is necessary to use the method of changing water and changing the bottom to improve the water quality, you can use EM bacteria to adjust the water quality, improve the bottom of the pond, pay attention to this method in the crab shelling period to use caution.