春季、夏季、秋季和冬季的金鱼养殖有什么不同。1、 在春季和春
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发布于 2023-01-25
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春季、夏季、秋季和冬季的金鱼养殖有什么不同。1、 在春季和春季,管理应侧重于保温、适当饲养和预防鱼类疾病。当温度升至10℃左右时,金鱼“出锅”,这对金鱼恢复活力非常有利。如果管理得当,金鱼的体质会很快恢复。然而,遇到风时,金鱼不宜降温。金鱼越冬后身体虚弱。如果管理不当,他们很容易生病和死亡。保温的主要措施是尽可能使用“老水”来养鱼。当金鱼“出盆”时,应换一次水,彻底清除越冬鱼缸(池塘)中积累的污垢,让金鱼生活在干净舒适的环境中。“出盆”时,应将原池(池)上、中层的“老水”吸出暂存。洗完鱼缸(池)后,仍应注入原鱼缸(池的)上中层的“老水”,并将新水添加到30厘米的深度,然后将鱼放入鱼缸(池中)。释放“老水”的目的是为了保暖和帮助喂食。在防止“热尾”的前提下,让鱼缸(池塘)多晒春天的阳光,这也有助于保持较高的水温。诱饵必须适量投放。每天清理池塘时,仔细观察鱼粪的颜色和残留饵料的数量,以确定第二天投放的饵料数量。经过几天的观察,如果金鱼消化良好,食欲旺盛,可以逐渐增加饵料量,以加速身体恢复和生长发育。疾病预防的重点是手术。建议在“出盆”时更换一次水。“出盆”后,尽量少换水,少走动,因为体质较弱的金鱼在换水时容易受刺激而生病,最好是局部换水。有必要避免因操作不慎而伤害鱼体。钓鱼时,有必要使用网沿鱼的方向轻轻地捞起鱼。它准确快速,不容易伤害鱼的身体。相反,如果你用网捕捉鱼后面的鱼,网在水中会有阻力。如果用网捕鱼,很容易伤害鱼的身体,这为细菌的入侵提供了机会。为了确保安全,最好用水为较大的产卵雌鱼进行捕捞。当雌鱼的卵还未完全成熟时,禁止换成新的水并喂过多的饵料。由于三个因素的影响,即饱腹感、淡水和水温升高,它可以起到催产作用,通常导致在卵子未成熟时想要下蛋,导致泄殖腔闭合和难产死亡。2、 夏季是金鱼生长发育的旺季。金鱼很活跃,很少生病。然而,当温度高达37~38℃时,水温往往高达30℃或以上。此时,我们应该特别注意缺氧和“热尾巴”这两个威胁。做好防暑降温工作,主要措施是将水位加深至35~40厘米。金鱼可以潜入温度较低的深层,并尽量将水温控制在30℃以内。彻底净化、频繁换水和覆盖遮阳网或芦苇帘可以减缓水温上升,保持水中高溶解氧含量并抑制浮游植物的大量繁殖,这是防止金鱼“浮头”和“热尾”的有效方法。淋浴后,即使原来的池水不是太旧,也应该彻底更换。由于雨水落入鱼的表面,其温度低于下雨前的池水。温度低的水会下沉到池底,高的时候池底水温会升高。这种上下对流也会使池内污水上下翻滚,加速分解速度,使水质恶化。在严重的情况下,它会“漂浮”或“下沉”。此时,金鱼的食欲非常旺盛,因此要小心不要过度进食。夏天捕获的鱼和昆虫更容易死亡。刚刚死亡但没有气味和变质的鱼和昆虫仍然可以用来喂养1-2岁的健康金鱼。应该先喂死虫,然后喂活虫,否则金鱼会吃掉活虫,把死虫留在水中,这必然会损害水质。夏季也是鱼病的流行季节。如果出现懒泳、少食、独自在人群中、鱼鳍僵硬或鱼身出现白斑、白膜、红斑、溃疡等情况,应及时进行隔离和预防。3、 秋季大部分时间的水温都在金鱼的最佳温度范围内,这是一年中金鱼生长发育最旺盛的季节。此时,管理的重点是喂养足够的食物,并适当增加饮食中脂肪、蛋白质和其他营养素的比例。只要金鱼能很好地进食、消化和吸收,就尽量喂饱食物,这样金鱼就能长得又肥又壮,安全过冬。随着气温下降,水温也逐渐降低What are the differences of goldfish culture in spring, summer, autumn and winter. 1、 In spring and spring, management should focus on heat preservation, proper feeding and prevention of fish diseases. When the temperature rises to about 10 ℃, the goldfish "come out of the pot", which is very beneficial to the recovery of the goldfish's vitality. If the management is appropriate, the goldfish's physique will recover quickly. However, it is bad for goldfish to cool down in case of wind. Goldfish are weak after overwintering. If they are not properly managed, they are prone to disease and death. The main measure of heat preservation is to use "old water" as much as possible to raise fish. When the goldfish "come out of the basin", the water should be changed once, and the accumulated dirt in the overwintering fish tank (pond) should be completely removed, so that the goldfish can live in a clean and comfortable environment. When "out of the basin", the "old water" in the upper and middle layers of the original tank (pool) should be sucked out for temporary storage. After washing the fish tank (pool), the "old water" in the upper and middle layers of the original tank (pool) should still be injected, and the new water should be added to a depth of 30 cm, and then the fish should be put into the tank (pool). The purpose of releasing "old water" is to keep warm and help feed. On the premise of preventing "hot tail", let the fish tank (pond) bask in spring sunshine more, which also helps to maintain a high water temperature. The bait must be put in an appropriate amount. When cleaning the pond every day, carefully observe the color of fish dung and the amount of residual bait to determine the amount of bait to be put in the next day. After several days of observation, if goldfish have good digestion and strong appetite, they can gradually increase the amount of bait to accelerate the physical recovery and growth and development. The focus of disease prevention is on the operation. It is recommended to change the water once when "out of the basin". After "out of the basin", try to change the water as little as possible, and move less, because the goldfish with weak physique is easy to get sick due to stimulation when changing the water, and it is better to change the water locally. It is necessary to avoid hurting the fish body due to careless operation. When fishing, it is necessary to use the net to gently pick up the fish in the direction of the fish. It is accurate and fast, and it is not easy to hurt the fish body. On the contrary, if you use the net to catch the fish behind the fish, the net will have resistance in the water. If you use the net to catch the fish, it is easy to hurt the fish body, which provides an opportunity for the invasion of bacteria. It is better to fish with water for the larger spawning females to ensure safety. When the eggs of the female fish are not fully mature, it is forbidden to change into new water and feed too much bait. Because of the influence of three factors, namely satiety, fresh water and rising water temperature, it can play an oxytocic role, often resulting in the desire to lay eggs while the eggs are immature, resulting in the closure of the cloaca and dystocia death. 2、 Summer is the peak season for goldfish growth and development. Goldfish are active and seldom get sick. However, when the temperature is as high as 37~38 ℃, the water temperature is often as high as 30 ℃ or above. At this time, we should pay special attention to the two threats of hypoxia and "hot tail". To do a good job in heatstroke prevention and cooling, the main measure is to deepen the water level to 35~40cm. Goldfish can dive into the deep layer with lower temperature, and try to control the water temperature within 30 ℃. Thorough decontamination, frequent water change and covering shading nets or reed curtains can slow down the rise of water temperature, maintain a high dissolved oxygen content in the water and inhibit the mass reproduction of phytoplankton, which is an effective way to prevent goldfish "floating head" and "hot tail". After the shower, even if the original pool water is not too old, it should be completely changed. As the rain falls into the surface of fish, its temperature is lower than that of the pool water before the rain. The water with low temperature will sink to the bottom of the pool, and the water temperature at the bottom of the pool will rise when it is high. Such upward and downward convection will also make the sewage in the pool tumble up and down, accelerate the decomposition speed, and worsen the water quality. In serious cases, it will "float" or "sink". At this time, goldfish have a very strong appetite, so be careful not to overfeed. Fish and insects caught in summer are more likely to die. Fish and insects that have just died but have not smelled and deteriorated can still be used to feed healthy goldfish of 1-2 years old. The dead insects should be fed first and then the live insects, otherwise the goldfish will eat the live insects and leave the dead insects in the water, which will inevitably damage the water quality. Summer is also the epidemic season of fish disease. In case of lazy swimming and eating less, being alone in the crowd, stiff fins or white spots, white film, erythema, ulcers and other conditions on the fish body, isolation and prevention shall be carried out in time. 3、 The water temperature of most of the time in autumn is within the range of the optimum temperature for goldfish, which is the most vigorous season for goldfish growth and development in a year. At this time, the key point of management is to feed enough and properly increase the proportion of fat, protein and other nutrients in the diet. As long as goldfish can eat, digest and absorb well, try to feed the diet, so that goldfish can grow fat and strong, and survive the winter safely. As the temperature drops, the water temperature is also gradually lower. The interval between water changes can be appropriately extended compared with that in summer. Try to use "old water" to raise fish, and the daily covering time can also be gradually shortened. 4、 The goldfish house for overwintering must be prepared before winter, so as to do a good job of "entering the house" at the beginning of winter. This is the same as the greenhouse in the botanical garden. It faces the south, the wind is facing the sun, and the light is transparent and heat preservation. There is heating equipment in the room, with electricity and water. Prepare the drapery and cotton curtain that can be pulled freely to lift the cover at night and in the morning, so as to play the role of resisting the cold at night and lighting and heating during the day. If it is a semi-underground goldfish house, it is more ideal. When the temperature drops to close to 0 ℃, the goldfish can be moved from the fish pond to the wooden basin or pottery jar, and moved to the indoor wintering; If there is a fish pond in the room, it can be directly moved into the pond. The indoor temperature should be kept at 2~10 ℃. At this time, goldfish rarely move and eat. The focus of management is to prevent cold, keep warm, properly feed, and try to keep goldfish from wasting and disease. During the whole winter, the operation of water change, water addition and sewage cleaning should be reduced to the minimum under the premise of ensuring the safety of goldfish. The water should be changed once a month and the sewage should be cleaned once in 2-3 days. During operation, it is also necessary to catch less and touch less to prevent body surface injury, bleeding and scaling, so as to prevent the spread of water mildew and white spot disease, because it is difficult to treat and solve the problem after getting such disease in winter. The cultivation of goldfish is relatively simple, and the adaptability of goldfish is also very strong, but it does not mean that goldfish do not need care, so do not blindly ignore the care of goldfish in life, and the health of goldfish can be guaranteed
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