xywkd

, lobster habits. Lobster belongs to insect shell animals, similar to crabs, with a pair of specially developed chelates and the habit of digging caves. Generally, lobsters dig caves near the water's edge. Lobsters like shade and fear light. When the light is weak or dark, they climb out of the cave. When the light is strong, they sink to the bottom or hide in the cave. Lobsters have spawning periods twice a year in spring and autumn. A pair of male and female lobsters can breed up to 480 shrimp seedlings at a time. Usually, the lobsters listed in early spring are the shrimp larvae bred in the autumn of last year, while the shrimp larvae bred in spring only need to be bred for more than 60 days to be listed. Lobster farmers only need to keep the large whole lobster for planting in the first year. In autumn, the lobster will go into the cave to give birth. In the second year, they do not need to buy too many lobster seedlings. 2. Big appetite and miscellaneous eating habits. Lobster has a very good appetite and can be fed with animal and plant feed, such as miscellaneous fish, miscellaneous meat, wheat, corn and other wild omnivores. 3, not afraid of dirty and smelly water, afraid of chemicals. Lobster is not afraid of dirty and smelly water, but it is very sensitive to chemicals such as pesticides, fertilizers and liquefied petroleum gas. As long as there are these chemicals in the pond, the lobster will be destroyed. Second, lobster breeding technology 1, to create a good lobster growth environment. Lobsters like to make holes. Generally, the depth of caves is 50-80cm, and the depth of some caves is more than 1m. In order to avoid escaping from the holes, the width of the ridges around the aquaculture water body should be more than 1.5 m, and 0.5 m high anti-escape nets or smooth anti-escape walls and anti-escape boards should be set up around the ridges. The anti-escape boards and fences should also be buried 2m deep to prevent lobsters from escaping. At the same time, the river pond simulates the ecological environment of lobster under natural conditions.嗯？我以为你……翘儿尴尬道，喜欢些不入流的东西……那可就坏了。隔了好半天，那声音才道。黄豆盯着戴帷帽的黄夫人好奇地打量，忽然开口问道：咋女人在这边瞧病哩？小葱姐姐那边不是有专门的地方给女人瞧病么？板栗瞪了他一眼道：陈爷爷医术高明，名声远播，人当然乐意来找他了。　　古镇方桥绣庄林立，恰似姹紫嫣红的偌大花圃。而明德绣庄更是一枝独秀的奇葩，闻名遐迩，因为它拥有独门绝技缂针绣和一位技艺超群的绣娘。缂针绣绝无仅有的传人阿秀，靓丽、灵秀、身世迷离，其人其技深藏绣阁，密不示人。The famous lever squat belt. It is characterized by convenient wearing, but still belongs to single row type. In terms of strength and stability, it is not better than double rows of the same specification.