[Carp] Carp variety carp grows habitual habit of carp, the breeding and reproduction of carp

Carp Brief Introduction

The carp is called carp, Maozi, etc., which belongs to the family of carp.The body is flat and the abdomen is round, with a horseshoe shape, with 2 pairs.The base of the dorsal fin is long, and the dorsal fins and anal fins have a thick spine with a tough jagged.The body is golden yellow, orange -red in the tail fin.The carp usually inhabit the bottom of the rivers, lakes, reservoirs, and ponds.

Carp

(1) Wild carp: Wild carp usually has a certain breeding scale in the local area.Such as Yuanjiang carp, South China carp, Heilongjiang wild carp, Xiangjiang wild carp, Yellow River carp, etc.

(2) Artificial breeding varieties: Through the system selection of wild species (local varieties), we have Xingguo Red Carp, Polybao Red Carp, and German mirror carp selection system.Jianjian: Based on the offspring of the hybridization of the lotus carp and the Yuanjiang carp as the basic group, combined with the selection of the family system, the excellent new varieties of the hereditary traits of the interdental and female nuclear development technology.

(3) Hybrid carp: The promoted hybrid carps are mainly: rich carp, lotus and Yuan carp, three hybrid carp and hibiscus carp, and so on.

(5) Introduction of varieties: my country has introduced Soviet -scale carp, loose -scale mirror carp, German mirror carp, etc. from abroad.

Carp habit

The carp is doubtful and doubtful. Most of the time he lives on the bottom of the water. He likes to find food with arched mud, and spit out a string of air bubbles on the water surface. According to the bubbles on the water surface, you can conclude whether it is a carp, an experienced fisherman.Even the size of the fish can be determined. Although the carp is very mixed, most of the time I like food vegetarian.

Carp breeding method

(1) Environmental requirements

Koi and goldfish are not strict with water temperature and water quality. The suitable temperature range is 2 C to 30 C. C to 25 C; oxygen with sufficient demand is suitable for living in a water quality environment with slightly alkaline and low hardness.

(2) Food requirements

Koi is a omnivorous fish. Generally, it can be eaten by software animals, high -level aquatic plant fragments, benthic animals or small algae or artificial synthetic granules.

(3) fish selection

You should choose fish species with health, no injuries, no scales and other diseases.

(4) breeding density

Ordinary carp is a very adaptive fish, and koi also retains this characteristic.They can be raised anywhere in the fish tank, large to any part of the Outdoor pond, and they soon grow to 30 cm long or larger, so the traditional indoor fish tank is not as good as a circular plastic basin.Koi is cold -water fish, so the water depth of Koi in the hottest places in the summer is best half meters or deeper.

The density of the fish pond density can refer to the density table of the koi carp in the fish pond; the density of the aquarium is generally 60 cm 30 cm 15 cm.8 tails can be released; 10 tails can be released at 110 cm 30 cm 50 cm.

(5) bait feed

Koi is a omnivorous fish. It is best to feed artificially synthetic particles, bait, bean cakes, vegetable cakes, bread dandruff, fish and insects, clams, crab meat, Wuping, duckweed, etc.It is best to feed the bait regularly to avoid reaction to the fish.

Carp breeding method

(1) Eggs are the reproductive methods of most fish.The carp produces eggs to the body, embryo develops in vitro, and the embryonic development depends on the nutrients in the eggs during the development of the embryo.

(2) Estalidal fertilized eggs develop in the female reproductive tract. The development of carp mainly relies on yolk nutrition, has no nutritional relationship with the mother, or the mother's reproductive tract mainly provides water and minerals, and finally the mother -in -law produces psionic fish.Such as a peacock fish.

(3) The body of the gill fish of some gill fish has a blood circulation in the mother's blood circulation. The nutrition required for embryo development not only depends on its own egg yellow, but also depends on the mother's body.There are some protrusions on the falling egg Tube wall where the embryo development is connected to the embryo body, forming a placenta -like structure. The mother is given nutrients to the embryo through this structure.Such as Gray Star Shark.

What are the cats?

1. Short -haired cat

Short hair, neat and Smooth, delicate texture, strong Bone, agile movement, wild characteristics, daily care is easier, understands human language, docile, as a partner animal, especially attracting people.

There are many varieties of short -haired cats, which are almost distributed around the world. The main varieties are British short -haired cats, American short -haired cats, European short -haired cats, oriental short -haired cats, Siamese cats, rolled hair cats (four varieties),, four varieties (four varieties),, four varieties (four varieties),, four varieties), four varieties (four varieties),, four varieties (four varieties),, four varieties), four varieties (four varieties),, four varieties), four varieties (four varieties),, four varieties (four varieties),, four varieties), four varieties (four varieties),, four varieties (four varieties).Burmese cats (divided into American Myanmar cats and European Myanmar cats), Havana cats, Singaporea cats, Main Island cats (Main Island cats), Egyptian cats, Bangladesh cats, Scottish folding -ear cats, American rolling cats, shiny cats, California, shiny cats, CaliforniaCanadian hairless cats (Sphinx cats), Japanese short -tailed cats, Nakata cats, Abyssinian cats, Mumbai cats, Russian blue cats, Asian cat groups (including Pomira cats) and so on.

2. Changmao Cat

The hair is 5 to 10cm long, soft and Smooth, and slightly changes as the season.Beautiful figure and stable movement; docile personality, strong dependence, like to be close to others; the cry is soft and likes coquettish in front of the owner.Although fur needs to be combed every day, a lot of hair will be dropped in early summer.Daily nursing is slightly troubled, but as a partner animal, it is also loved by people.

The main varieties of long -haired cats are Persian (called Longhair), Kim Jira, Himalaya, Maine Cat, Berman Cat, Angola Cat, Turkish Vatican Cat, Norwegian Forest Cat, Siberian Cat, Puppet Cat, Somali Catetc.

3. Tanukai cat

The origin of Tanli cats is China, which belongs to natural cats. It is a variety retained by many varieties of natural elimination in thousands of years.What people are most familiar with is the story of "Tancao change prince" (song Dynasty). This is also the earliest record of the raccoon cat.Will be awarded.It is very popular with the people because it has beautiful and thick fur and healthy body.

What should I pay attention to when raising pet cats

1. The cat's food plate should be used fixedly and cannot be replaced casually.Cats are very sensitive to changing the food plate, and sometimes refuse to eat because of changing the food plate.Keep the food plate clean.Under the dietary plate, you can put newspapers or plastic paper, etc., to prevent the sound of the food dish from sliding, and it is also easy to clean.Each cat's leftover food should be poured or put away. When the next feeding is mixed with fresh food and cooks.

2. Fate the fixation at a regular point.Once the creature clock of the cat "cooking" is fixed, it should not be changed at will.The place where the cat food is fixed should be fixed. The cat does not like to eat food in the noise and the strong light. If there are guests come to the cat, do not let the guests watch your cat when the cat eats food. The appearance of a stranger will greatly reduce the catsappetite.

3. Cats have a bad habit of taking food or eating food on the outside of the food plate. Once this phenomenon is found, it is necessary to tune immediately to correct them.

4. Cats like warm food.Cold food not only affects the appetite of the cat, but also causes digestive disorders.Under normal circumstances, the temperature of the food should be at 30 to 40 C. The food taken from the refrigerator should be heated before feeding.

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How big size of the Dog's foothills

If you have observed Dogs to sleep, you will find that they usually appear curled up when they sleep, but this does not mean that the Dog's nest is enough to curl up.The Dog's nest does not necessarily need to make it completely straight to sleep, but at least it must be able to lying comfortably in the surrounding position.

Choosing the size of a Dog's nest or a Dog cage should be able to turn around freely after entering the Dog, and it is best to lie down. The Dog's nest should be covered with soft and flat mats.It is a cloth cover that can be washed outside the sponge pad. The thickness must ensure that sufficient elasticity and softness can be produced.1.81.31Mi Gao is a Dog comfortable, if the indoor padsdu1.5long80Cm wide6Cm thick

Raising Dog nest or Dog cage is better

Disadvantages and disadvantages of Dog nest

Lempenar advantage

The advantage of the Dog's nest is comfortable and unlimited. The Dogs are moving, and it is also convenient to get up to the toilet in the middle of the night.In this way, the Dog's mood is more comfortable, not depressed, and usually more lively.

Disadvantage

Because there is no restriction on the freedom of the Dog's nest for Dogs. If there is no Dog who is not trained, it will be easy to destroy at home in the middle of the night, and you will urinate anywhere. The family will be more difficult to clean up.

Dog cage advantages and disadvantages

Dog Cage advantage

Let the Dog sleeping Dog cage restrict its freedom and avoid the Dogs from defecating or even demolishing the house at night.When we are not at home, we can keep the Dogs in the cage so that it can avoid it from being destroyed.It can also avoid Dogs randomly.

Disadvantage

When the Dog just started sleeping the Dog cage, it will have resistance because of fear, because there is no sense of security, it will always be in the cage, and it will always call out a lot of movements, which will make people rest well.The cage hurts the Dog from time to time. For example, the paw is stuck in the cage seam, and the Dog's nails are injured by a cage. (The quality of the cage is particularly important.

Summarize:The puppies who have just bought are more suitable for Dog cages to avoid Dogs and destruction.

What kind of choice of Dog nests

1. Square

One of the types of kernels on the market is a box -shaped Square doghouse.The surrounding of this kernel's nest is surrounded, and the shape looks like a very shallow box.Dogs can use the edges as pillows and sleep on the edges.The cushion in the middle of the Dog's nest is usually removed, which is more convenient when cleaning.

2. Dingding

The dome -shaped Dog nest, as the name implies, is a kind of top doghouse, which is usually divided into two types: semi -cover and full coverage.This Dog nest is most suitable for use in winter, and it can play well in the cold space.

3. Cushion

This is the simplest and most basic type of kernel's nest, a Mattress without edges or tops.Depending on the demand, the material of the mat will change accordingly.

Doghouse price

It depends on how much money the parents want to buy by Xinyi.The same is true for furniture. It is dazzling.In short, the price of Dog nests is also endless, with dozens of dollars cheap and hundreds of high -end.

precautions for buying Dog nest purchase

1Fabric of the kernel's nest

Most of the fabrics on the market include cotton, acrylic, and velvet. The main filling is: sponge, cotton,PPcotton.Of course, if you want to choose, the cotton fabric must be the first choice. First, it is not easy to generate static electricity because the sensitivity of the animal organs is much higher than that of humans, so try to avoid some irritating things.Harmful substances; followed by velvet cloth, it is also very warm and comfortable; acrylic's fabrics are the least recommended. Because of the low cost, acrylics are relatively cheap, but after Dog hair and acrylic contact, it is easy to knot.The best filling isPPCotton, keep warm, and can air dry quickly; secondly, choose cotton, keep warm and healthy, but it is inevitable that the Dog's nest will dip some urine or something., Keep warm and the cheapest price.

2

If it is a large Dog, you can choose the wooden kernel nest first. If it is cotton's kernels, it is best not to have too many ornaments. The simple appearance of the kernel nest is often easier to clean.Disclosure can be more convenient.Summary two points. Large Dogs try to choose wood as much as possible. If you are dirty, you can use a brush and water to directly use it. The small Dogs choose to use simple and practical to minimize the decorations. The market is mainly based on round and Square pits.

3, Pay attention to details

Nowadays, the Dog's foils are endless, and the functions are complicated and diverse.We still follow the principle of practical priority, try to choose the Dog's nest that is practical and not easy to lose, and try to buy as little color as possible, beautiful appearance but not practical.Dogs are relatively naughty. If the quality is not good, it is easy to lose, and the Dog's own vision is not good. It can not understand it if you buy it.

4Internal settings

Another thing is to talk about the settings inside the Dog's nest. Generally, you can lay a warm and comfortable cushion. There are several characteristics of the mat.It is more practical and convenient to take the old clothes at home, which is more practical and convenient.

How to make wooden Dog foils

Material: Material: wooden board, saw, rice ruler, hammer, screwdriver, rose, woodworking glue

step:

1 , Prepare the Dog's nest tools and boards;

2 , Saw a Square bottom plate with a saw, pay attention to marking before cutting to prevent cutting damage;

3 , Cut out two Square top boards;

4 When seeing the front and rear bubbles, the edge of the top of the board must be symmetrical;

5 , Make the side baffle, the side baffle can be spliced, not necessarily the whole;

6 , Make the bottom plate, you can use waste materials to nail with nails into legs;

7 , Switching the section, it is best to use nails, choose air gun -type nails;

8 The stitching is completed, and it can also be fixed with woodworking gel.

How to make in fabric leucow

Materials: suede cloth, waterproof Skin, transparent thread, elastic cotton, needle wire, zipper, scissors, ruler

step:

1 , Prepare, will 140 50 The cloth is divided into four copies according to the long flat 35 50 EssenceThree pieces of nests are made into cylindrical.One of the bottom of the nest;

2 , Fold the opposite opposite, sew it with a transparent thread;

3 , Three that need to be sewed, only two sewing, after the cotton is filled, the third article is stitched;

4 After three sewing, fill in cotton;

5 Cutting a piece of suede with the same area as the remaining piece, and then suture, in turn.Because I stayed in rectangular, it is similar to a small pillow;

6 Then, the three finishes are completed in turn, suture the tail, and pay attention to the wired place, all must be hidden;

7 After the three nests are added with the bottom of the nest, just suture the side of the nest and fix it. Just make a bow with the remaining leather.

Homemade carton Dog nest

Materials: carton, cutting knife, tape, brush

step:

1 First, look for a carton larger than a Dog, prepare a warm cushion for paper knife, brush, tape, and keo foothills.

2 , Prepare to make the eaves, draw two diagonal diagonal lines on the lid, cut it with a paper knife, and then reduce the lid on the other side according to the same size;

3 , Cut the other lid of the other side according to the oblique corner. You can try it together. If there is a place that is not fit, you must use the paper knife to correct it;

4 There will be a lot of gaps above, and a suitable hard paper covers should be found, and then it is fitted with tape;

5 The next step is to do the door of the Dog's nest. The Dog's door should not be too small. Use a brush to draw the door frame, use a paper knife to cut it according to the edges, and pay attention to safety;

6 , Place the prepared kernel nest warming pads. If there is no better insulation such as bubbles and other better thermal insulation, put the Dogs and dilute;

7 Of course, you can make a few windows for the Dogs. You can also apply the color on the surface of the Dog's nest, and draw your favorite pattern, so that the lempean nest made of the carton is completed.

How to weave Dog nest tutorials with wool

Materials: wool, pearl cotton, fabric, short needle, hook needle, needle wire

step:

1 , Cover a round Dog nest with a long needle and wool, with pearl cotton inside;

2 , Switch the two fabrics with a short needle, and plug in pearl cotton as a kent cotton pad;

3 , Sewing the Dog nest and the Dog nest pad.

How to make old clothes for Dog -nest production

Materials: old clothes, needle lines, pillows

step:

1 , First find a larger old sweater or other old clothes, then measure the size of the pillow, and then draw a contour on the old sweater;

2 , Switch up after drawing, stuff the pillow into the old sweater, sew it on the lower end of the lower end after inserting it;

3 Then put the cotton or some other softer old clothes in the rest, and sew the clothes mouth with a needle line;

4 After sewing, sew the two sleeves of the clothes together as the outer circle of the kernel's nest. Finally, the extra line head is completed.

How to build bricks

Brick barrier's nest is very strong, but the requirements are relatively high, and there are empty spaces, bricks, cement, etc. of courtyards.And you need to pay attention to the Dog's environment, because the bricks are relatively cold, pay attention to the comfort of the kernel nest.Methods can be built like a barrier house.

What are the pet Dog training items

1. Expedition training

The earliest excretion training must start, that is, training puppies to excrete outside the house.Excretion training is the best time to use positive reinforcements, that is, the best time to reward various foods and toy rewards.In addition to rewarding when pets are right and strengthening this behavior, another secret is to predict the excretion time of pets.

Dogs usually excrete after walking, eating, drinking water or playing, or when you are accidentally guarded. If you want to make the training effective, you must carefully observe the Dog's food and drinking water, and set up a safe zoneThat is, the Dogs will never excrete here.The ideal safety area is the Dog's nest.If there is no Dog cage at home, try to let the puppy solve in the bathroom or laundry room.

2. Solitting flying tray training

If you want a Dog to quickly complete the game of flying disk, then you must let the Dog understand the password of bite and vomit.In fact, the process of this flying disk training is the process of playing alone with Dogs.The game link must have a certain bouncing ability, so parents can first start training from the Dog's legs to allow it to learn kicking.Make the foundation.

Parents can use multiple flying trays for training to allow Dogs to bite, jump, and vomit.Then in this process, just increase the speed slowly.In the process of this training, we must effectively control the excitement of Dogs.When they bite them to the flying tray, they will be very excited. At this time, you must give the flying disk to the Dog again, so that it will be more happy, and then come back to grab it again, and then start, so that you can have a good interaction.

3. Interest training

Puppy obedience is a interesting topic in training.Puppies are usually considered to start formal training after six months old.But many puppies often learned some bad behaviors before six months.A puppy who is considered to be unable to learn to sit obediently, but can learn to bite every shoes it finds or jumps on each guest.

I mistakenly think that the puppy can only learn [bad] behavior, but the behavior that does not learn [good] is the root cause of a contradictory phenomenon.The solution is to thoroughly review the method of teaching puppies, not to doubt puppy learning ability.Traditionally, the method of training Dogs is concentrated in the forced Dog [obedience].Although [forced] is an effective Tool for severe improper punishment, it is not that good to want Dogs to learn new behaviors in a compulsive way.This kind of compulsive way is easy to suppress all behaviors regardless of good or bad, not just bad; too early to impose too much training for a Dog, but may lead to training failure.If you want to avoid this situation, you should focus on the use of positive rewards to train the correct behavior.

What should I pay attention to when training pet Dogs

1. The puppies are trained 70 days after birth. After adult Dogs arrive at home, they must be trained immediately.

2. When teaching new things, it is better to carry out the more familiar, safe, and quiet places; when reviewing things that have been understood, it is performed in a slightly dispersed place;Perform dispersion places.In this way, gradually train the Dog's attention on yourself.

3. Daily training is more effective.For example, compared with one time every day and 20 minutes each time, 5-10 minutes each time each time can keep the Dog fresh (4 months after birth, it can be slightly increased).

4. Can't overdo it.For example, when training "sit down", after several Dogs can be done (or occasionally), you should encourage it.This is much better than 10 consecutive training. In the end, it is much better.

5. The first training is difficult to concentrate the attention of the Dog. At this time, you must have patience, and you must not be overwhelmed.Because the training itself is also the lasting ability to exercise the owner himself.

6. After each completing the task perfectly, it is the best way to reward Dogs immediately, such as feeding meat.If the Dog cannot feel the training is happy, then it cannot achieve the expected training purpose.

7. To stop the Dog's "doing bad things", we must grasp the time.The timing of correction is not after the Dog is done, but the moment you are preparing to stop it with decisively and powerful commands.

8. Repeated training can deepen the Dog's memory.Urgent training can cause Dogs to have resistance and escape.Therefore, the Dog should not be required to learn within a day, and review the day after day.

9, corporal punishment can only be used in the case where the Dog wants to bite.To train large Dogs above the medium -sized Dog.According to the different character of the Dog, some need to use violence.In addition, when training with iron rings or nails is also unable, the veterinarian or experts should be asked in time.

10. The shortcut of obeying training is practice, persistence, patience, laborious, rewarding, etc. It is also a good way to exercise with Dogs.

Disclaimer: The above method stems from the index of the program system or the sharing of netizens. It is for your reference only and does not represent the research perspective of this website. It proves that it is effective. Please pay attention to the authenticity and authority of the source of the content of the content.Apply to delete & gt; & gt;Correction & gt; & gt;