Fish pond mining to increase production

1.

Steps to build a new miner in f2pool fish pond:

1. log in to the official website of "f2pool fish pond" and click the "register" button in the upper right corner

2. fill in the user name, password and email to register. The login mode is "email" + "password"
   

3. after successful registration, an email will be sent to your mailbox, and you can click the link to activate it
   

4. after clicking the link in the mailbox, you will enter the login homepage and enter "email" + "password" to log in
   

5. on the home page, click the drop-down menu of "miner management" in the lower right corner, and click to select the establishment of BTC or LTC miner
   

6. write the name of the miner at will and click the "check sign" to successfully establish the miner< br />

2. Huawei 5g comes with its own digital currency wallet, which is a good software

3. If the data is correct, the boss's four dimensions should be 108180, and the combat power is 1900000.
there are two kinds of skills. First, he will constantly release petrified gaze until he hits. The effect of this skill is to seal. The web version is to seal all the skills that can be sealed. However, the mobile game version is not clear at present. It may seal 15% or less of the skills that can not be confirmed
therefore, to be on the safe side, we use more than 20% skills for strategy
the second skill is 100% pure attack
OK, does it sound like a nightmare? Yes, it's a weakened version of the nightmare. He lacks the important characteristic of nightmare devil to return blood, so he can use fashion man, Gaia and other card groups, cooperate with Longma team, and use mining team to break it
however, the headache is the 180 king. In order to make the strategy stable (after all, I don't want to waste points or spend blood to revive), the key point is to improve the king. At the same time, it's better to attack 108 first. It's hard! On the contrary, there is no special requirement for combat power
PS: don't buy a dodge halo
the winning rate is given below, team: 6 Longma / qioba, 1 awakened Xun, 1 protagonist with no light strike, attack 108 first. Combat power and defense have little influence. Let's give 99999 combat power and 100 defense. The following are the winning rates given by different dodges and kings
it's better to have qioba. It doesn't matter if you don't have qioba. You may need to buy a halo to get the right winning rate. Wake up the smoke can not bring, 5% - 7% less winning. If the first attack is not enough, the winning rate will be 8% - 10%. Improving defense can improve some winning rate. After all, there is a seal skill in front of you. However, the priority of improvement is far less than that of dodge.

4. At present, it is helpful to increase the output. For example, zhuozhen intelligent can make a set of intelligent breeding system. It can help monitor the water quality change every day and remind us to deal with the problems of fish ponds in advance. This is much more scientific than we used to rely on people to observe the fish situation. And you don't have to send people to watch the fish pond every day..

5.

Recently, two villages, Panshi village, Jiangkou Town, Guiping City and jinpao village, Siwang Town, Pingnan County, have suffered from ground subsidence and water shortage. Many villagers point the cause of these two phenomena to a nearby lead-zinc mining enterprise that draws a large amount of groundwater. At present, the relevant departments of the two places are investigating the causes of ground subsidence and water shortage

Huang Guicai, a villager in Panshi village, Jiangkou Town, Guiping City, nearly lost his life because of the subsidence

Huang Guicai told reporters that one day in mid April, he was plowing in the field with his machine. When he reached the middle of the field, there was a sudden "boom" in the rear and a big hole appeared, which scared him to leave the machine and run to one side. "If I leave there 10 seconds later, I can fall into the hole with people and machines."

in jinpao village, Siwang Town, Pingnan County and Panshi village, Jiangkou Town, Guiping City, we found that some of the subsidence sites have been backfilled, and some of them have not been backfilled. We warned the masses not to get close to them to avoid secondary disasters

Wu Jianhui, a villager of jinpao village, said that at present, in addition to the ground subsidence, the two villages are also faced with the embarrassment of no water available. He said that the villagers live by drilling wells, most of which are 40-60 meters deep, but since the end of last year, some parts of the village have been difficult to draw water

a staff member of Siwang town government of Pingnan County said that before and after the Spring Festival, they received a response from the masses that their wells were dry, so they and the water conservancy department waited until the villages involved to conct spot checks, "they have checked more than 10 households, most of the people's wells can still draw water, but the ration is short, some of them can't get water at all."

Wu Jianhui said frankly that because the well can't supply water, in order to meet the needs of daily life, they can only buy mountain spring water from other places, but the price is far more expensive than tap water. It costs 4-5 yuan to fill a plastic bucket with a capacity of 25 kg. If they buy 1 ton directly, the price is cheaper, but it also costs 100 yuan / ton, In theory, it will cost me about 2000 yuan a month

there were many ground subsidence and water shortage in the two villages, and the villagers thought that it was related to the continuous drainage of groundwater by a nearby lead-zinc mine enterprise. According to the villagers, all these happened after the mining of a mine at the boundary of Jiangkou Town in Guiping City, "the mine continuously pumped groundwater to the outside for 24 hours, which drained our groundwater."

about 10 minutes away from jinpao village, the mine is located in huangmaoling area, Jiangkou Town, Guiping city. The reporter saw from the scene that there are 9 water pipes with different diameters at the mine site, which are starting at the same time, draining a large amount of water to the ditch on the east side of the mining area. According to a worker of the mine, the mine has been excavated to a depth of about 60 meters

According to the environmental impact report of the mine, there are mainly four villages including jinpao village within the scope of groundwater pumping and drainage. As the villagers of jinpao village are now using groundwater from their own wells, the water level and quantity of the wells in the village will be affected to varying degrees, with a water level drop of 0-27.41m and a population of 450 in 90 households, Among them, 25 people from 5 households were affected in the severe area

Huang Haiqing, a villager of Panshi village, Jiangkou Town, Guiping City, said frankly that at present, most of the ground subsidence is farmland, and the houses of villagers are not involved for the time being, but he was worried that the ground subsidence would affect the village, "I hope the government can suspend the underground water pumping and drainage of the mine, and put forward solutions before it can continue to put into operation."

On April 16, the relevant staff of Siwang town introced that they had reported the cause of the subsidence to the land and Resources Bureau of Pingnan County, and the superior department organized experts to verify the cause of the subsidence. At present, the relevant work is in progress, and it is expected that the relevant report will be obtained in the near future. In view of the embarrassing situation that some people in jinpao village have no water to use, the relevant person in charge of Siwang town said that the water pipe network project is being speeded up to solve the problem of villagers' difficulty in using water as soon as possible

On April 20, Wu, deputy director of Guiping Municipal Bureau of land and resources, said that on April 16, on the one hand, they interviewed the person in charge of the mining enterprise, on the other hand, they ordered the enterprise to stop work. He also said that in view of the current problems such as ground subsidence, the person in charge of the enterprise said that after the Department's investigation results come out, the enterprise will never shirk its responsibility if it is determined to be the responsibility of the enterprise

6. Do not understand the situation of Chongqing
. Let's talk about Beijing area: the water depth is 3 meters, and the supporting power is 0. 8-1 kW / mu
. Two ting machines
. Large size fingerlings (150-200g) 1200-1500 / mu
. The yield per mu is 2200-2500 kg (the high level is 3000 kg). Feed input is about 4 tons (feed coefficient is 1. 7-1 8) The calculation of profit varies greatly from region to region, so it is difficult to remember.

7. High yield fish culture technology in pond 1. How to achieve stable and high yield fish culture in pond 1. Fish pond. The condition of fish pond itself is a key to stable and high yield of fish culture in pond. High yield fish pond requires water depth, water width and water activity. Generally, the water depth should reach 2-3 meters, because the deep water can make full use of the three-dimensional water area, so it is convenient to raise fish in different layers, and implement multi species, multi specification mixed culture and intensive culture. The water width should be about 10 meters. When the water surface is blown by the wind, it can automatically increase oxygen and improve the water quality. At the same time, it is convenient for breeding, management and fishing. Water is required to be able to irrigate and drain the water in the pond, so as to reach the standard of "fertilizer, freshness and liveness", so as to solve the contradiction that the pond water is easy to cause anoxia e to the increase of stocking density and a large number of ts. 2. Fish species. Large size and variety of excellent fish species are the material basis for stable and high yield of pond fish culture. Now, the general high-yield fish pond requires complete varieties (up to seven or eight varieties) and reasonable specifications. In terms of stocking technology, we have changed the breeding method of grass carp, carp, crucian carp, bream, and Bighead Carp into feeding fish (grass, green, carp, Megalobrama, etc.) and fattening water fish (silver carp, bighead carp, crucian carp, etc.), pay attention to consolidating and improving feeding fish, and focus on tapping potential to develop new breeding technology of fattening water fish. The specifications of fish species for stocking should be "three generations in the same pond", also known as "pagoda type" stocking, that is, large, medium and small fish of the same species and different ages are mixed in one pond at the same time, focusing on the second age big fish species (even the third age fish species). For example, silver carp has two age fish species with more than half a catty and two or three age fish species, and one or two age fish species; Carp, crucian carp and bream were reared with large-scale winter fish and summer flower fish. In this way, we can not only ensure that a certain number of big fish can be caught and put on the market in the current year, but also provide about 50% of the big fish species for the next year's stocking. According to the high-yield experience of other places, the requirements for unit area yield should be increased, and the weight and mantissa of the released fingerlings should also be increased accordingly. The general standard is: 500 Jin per mu (net yield), 600 fingerlings, 150 Jin in weight; For those with a yield of 1000 Jin per mu, 900-1200 fingerlings are stocked and the weight is 200-220 Jin; There are 1500-2000 fingerlings with a yield of 1500 Jin per mu and a weight of 300-400 Jin Crucian carp and summer flower fish in rotation are not included. The Carassius auratus proposed here has the characteristics of wide feeding habits, strong disease resistance and adaptability to fertilizer and water. In the alt fish pond, 1000 fry or 400 wintering fingerlings are put together per mu, which can increase the yield by about 100 Jin per mu. It is a fish species worthy of attention in high-yield fish pond. 3. Food. Food is the guarantee for high yield of fish culture“ If you just put it but don't feed it, you're raising it for nothing. Therefore, after the fish are put into the pond, they should first choose the t according to the different food habits of the fish to make them eat well. For example, green carp and common carp like to eat shellfish such as conch and clam, grass and Megalobrama like to eat aquatic grass and land grass, silver carp rely on fertilization to cultivate plankton growth, and crucian carp and xenocyprinus are fed on the resial t of other fish and the underwater humus; But almost all the fish eat all kinds of refined ingredients such as oil cake, rice bran, wheat bran and water grains. Feeding methods: the high-yield fish ponds are generally based on crude (natural food), with the combination of fine and crude, water and land (water, grass), meat and vegetables (shellfish, grass), t and fertilizer. Under normal circumstances, for every kilo of meat, fish need 3-6 kilos of concentrate feed, green carp need 45 kilos of shellfish, grass and bream need 80 kilos of water grass (half of land grass). The amount of fertilizer applied to the fish is about 200-300 catties per catty. Therefore, according to the source of local t and fertilizer, the yield index of high-yield fish pond must be determined to meet the demand. But at present, the supply of t and fertilizer is generally insufficient. The solutions are as follows: to accumulate fertilizer, to build three houses (pig house, cattle house, poultry house) and two houses (Tofu House, flour mill) in Tangbian, to broaden the source of t and fertilizer, to cultivate live t, and to plant high-yield t, In order to improve the utilization rate of t fertilizer, we should actively develop mixed granular t and t processing, and apply trace elements such as zinc, manganese and iron in fertilization. 4. Management. Fishermen have such deep experience in practice that "whether there is income or not depends on release, and more income and less income depends on management". It shows that it is very important to strengthen the management of pond for stable and high yield. The specific work of feeding management requires: reasonable feeding, fertilization, and timely water injection to increase oxygen according to the change of water quality and fish floating head. We should improve the technology of fishing and releasing in turn, raise the index of summer culture, do a good job in the prevention and control of fish diseases, implement the policy of "prevention first, prevention more important than treatment", make the original records of fish ponds, explore the rules, and sum up the experience, so as to raise the scientific fish culture to a new level. 2、 How to improve the output of fish culture in rural ponds 1. Cleaning and disinfection of fish ponds. Before releasing fish, the pond water shall be drained for thorough cleaning, excessive silt shall be g, pond ridge shall be trimmed, weeds shall be removed, and fish blocking facilities shall be set at the inlet and outlet. The quicklime is used to clear the pond. If the water depth is 1 meter, 250-300 Jin of quicklime is used for each mu of water surface. After the quicklime is crushed, it is mixed into slurry and splashed into the fish pond while it is hot. If possible, some base fertilizer can be applied, and then fresh water can be injected, and fish seeds can be put in half a month later. 2. Put in large-scale fish. Good large size fingerlings can not only obtain high survival rate, but also have strong vitality and fast growth speed, so it is necessary to raise large size fingerlings, which is a powerful measure to reach the specification of edible fish early and increase the yield. In addition to complying with the regulations, the external morphology and activity of excellent fish species should also be paid attention to. All the fish with strong physique have rich back muscles, fat tail stalk, complete scales, no injury and congestion on the body surface, bright color, close to the water cover and frequent beating. 3. Disinfection of fingerlings. The purchased fingerlings should be disinfected before stocking to rece the occurrence of fish diseases. Generally, 8-10 ppm bleaching powder solution (8-10 g bleaching powder in 1 cubic meter of water) can be used. When the water temperature is 10-15 ℃, they can be soaked for 5-10 minutes, or 3-5% salt solution can be used for 5 minutes. Generally, 500 large fingerlings over 3 inches can be soaked in 100 Jin salt solution. Salt has a killing effect on myxobacteria, water mold and wheel worm, etc., so it must be put in winter, when the fish scale is close to the fish body, it is not easy to damage the fish body. 4. Feeding and fertilizing. If the fish is mainly yellow and white silver carp, it should be fertilized properly to keep the water yellow green, grass green and fresh, which shows that the concentration of fertilizer and water is moderate, the dissolved oxygen in the water is sufficient, and the nutrients are rich; Camellia oleifera, tea brown and fresh or with oil film water is also very good, tea brown high humus, oil clear, tea brown water rich in nutrients. These colors are suitable for the growth of plankton. On the contrary, the blue-green, grayish yellow, dark brown and turbid water quality is very bad, and new water should be replaced. Blue green is the result of a large number of cyanobacteria, which is not good for fish. Less fertilizer, more grass, chaff, bran, grains and other food. Feeding should follow the four principles: fixed quality, fixed quantity, fixed time and fixed position. Quality determination: fish can feel the flavor of fragrance, sweetness, bitterness, saltiness and acidity, so the requirements for all kinds of t should be fresh, tender, live and suitable (palatable). Quantitative: as the saying goes, "fish one day do not eat, three days do not grow.". According to the size of the fish, the breeding density, and the controlled feeding in different seasons, the daily feeding amount can be determined according to the monthly feeding proportion and the estimated amount of feeding fish in the pond. The feeding amount of concentrate was: the daily feeding amount was 0.8% - 1.6% of the total body weight of fish when the water temperature was 15 ℃ - 20 ℃. When the water temperature is between 20 ℃ and 28 ℃, the daily feeding amount is 1.6% - 3.5% of the total body weight of the fish. When the water temperature is lower than 15 ℃ or higher than 28 ℃, the feeding amount should be reced, because this temperature is not the optimal growth temperature for the fish, and the feeding amount of the coarse material should be based on the amount left after eating. Timing: in summer and autumn high temperature season, it is appropriate to feed in the morning every day. In the evening, the pond should be inspected to pick up the resie. If the fish are fed in the morning until noon, and the weather is normal, it can be fed again at noon. Concentrate and roughage can be fed alternately. The fish should not be fed in the hot evening in summer, because it is easy to float and get sick“ After "Bailu", it can be fed day and night. In early spring and late autumn, the water temperature is low, and the fish have poor ability to find food. They can be fed at noon when the sun is warm. Positioning: when feeding refined and coarse t, there should be a fixed food table, so as to make the fish form a good eating habit and not cause waste of t. If the pool is large and there are many fish, more food tables can be set up. There are two ways to apply fertilizer, that is, base fertilizer and topdressing. Base fertilizer: according to the bottom material of fish pond and the type of fertilizer, about 10 loads of organic fertilizer such as pig manure and sheep manure after fermentation and decomposition are generally used per mu, which is applied before the release of fish seeds. Topdressing: the principle of topdressing: "less application, frequent application, fertilizing according to water", in order to maintain a certain degree of water fertilizer. Generally, 4-6 Dan / mu should be applied from April to June, but not from July to September (for ponds without t), and 3-4 Dan / mu should be applied after September. All top dressing organic fertilizers can only be applied after fermentation and decomposition. 5. Daily feeding management. All the technical measures of fish culture should be realized through the daily management of the pond. Therefore, there is a saying that "three parts support, seven parts are in charge". In daily proction practice, its management can be summarized as "three early, four watching, five prevention and six diligence". Three early days: clear the pond early. After the pond is dry from November to December every year, it is necessary to start to clear the pond to provide conditions for early stocking in the next year. As soon as the pond cleaning work is finished, fresh water will be injected immediately to breed fish. Early open food, fish after stocking, where the weather is sunny and sunny warm, put t to open food. Four look: look at the fish, look at the water color, look at the weather, look at the season. According to the four look, you can flexibly adjust the amount, type and feeding mode of daily feeding and fertilization. Look at the fish: the fish can eat normally. Generally, they can eat up within six or seven hours after feeding. The amount of feeding can be increased appropriately. If they can't eat up after feeding, it shows that the fish have a poor appetite. After analyzing the reasons in time, the feeding should be reced or stopped. Look at the water color: fertilizer water can be normal feeding, such as light water color, should increase the amount of feeding, water color is too thick, appropriate to rece the amount of feeding. Look at the weather: sunny days should be more feeding, rainy days less. Stop feeding before the hot and windless shower, when the fog is low, feed after the fog is dispersed. Look at the season: pay attention to the growth period of different fish, grasp the season, focus on feeding, may to September is the growth period of grass carp and blunt snout bream. July to October is a period of vigorous growth for green carp and common carp. May to September is also a period of water grass, dry grass and a large number of green fodder. Therefore, we should concentrate on harvesting and feeding grass carp and blunt snout bream. After autumn, the grass carp grows slowly because of its thick stem, old leaves, low quality, less quantity and higher water quality. Therefore, in summer and autumn, the big grass carp that meet the commodity specifications should be caught and put on the market. After July, especially after the White Dew, the black carp will enter the peak feeding period. When it's time for snails and clams, we should concentrate on catching more shellfish, feeding more cakes or pellet feed, feeding black carp and taking good care of carp. Five prevention: fish disease prevention, floating head prevention, flood control, damage prevention and pollution prevention. Prevention of fish diseases: see P9 for prevention and treatment of common fish diseases. Anti floating head: floating head is a common phenomenon in fish proction, which mainly occurs when the stocking density is large and the water quality is relatively fat. It is not necessary to rescue the fish in the fish pond as soon as the floating head is floating. The degree of floating head can be judged from the following situations: (1) the weight of floating head starts after evening or in the middle of the night, before and after dawn

8.

The yield of traditional fish pond is about 1000 Jin per mu. But different kinds of fish, the yield per mu is not the same. So ten Mu fish pond can raise about ten thousand catties of fish

In order to make full use of agricultural natural resources, agricultural by-procts and their processing wastes, save energy, maintain ecological balance and improve economic benefits, pond fish farming is the main way in China

grass carp should be raised mainly, and mud carp, silver carp and Bighead Carp should be mixed properly. Taking 1 mu as an example, the size of grass carp is 250-500g / tail, and the stocking density is 400 / mu; The size of grass carp is 1000-1250g / fish, and the stocking density is 300 / mu; The stocking density of mud carp is 1500 / mu; Silver carp size 300-400 g / tail, stocking density 100 / mu; Bighead carp size 150-200 g / tail, stocking density 20 / mu

extended data:

800 grass carp, 150 crucian carp and 30 bighead carp are released per mu. Tongwei 126 pond fish formula feed and "fish water regime" floating material with a ratio of 7:3 were used

when submerged and floating materials are used together, not only grass carp and crucian carp grow well, but also fish grow well and feed is not wasted. When stocking, it can be divided into three sizes: 1-3 Liang, 5-7 Liang and the largest one jin. The fish can be caught five times a year by rotation. The average size is 3 jin, and the yield per mu can reach more than 4000 Jin