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, 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.于是，黎章带着黎水和林聪，魏铜和钱明领着另外两小队，分别奔赴目的地。齐国的实力本就不如楚国，在失去了范文轲财力支持之后，齐国实力有所下降，战争的天平逐渐倒向楚国。? Set the methods in the above multiple factory method modes to static, and call them directly without creating instances.该剧记叙的是左权在抗日战争中的光辉事迹。红一军团似排山倒海之势攻打西部马家军。左权命令天黑之前拿下曲子镇，红军官兵活捉冶成章。左权入情入理唤醒冶成章的民族责任心，冶成章立誓不再与红军为敌。红一军团似排山倒海之势攻打西部马家军。左权命令天黑之前拿下曲子镇，红军官兵活捉冶成章。左权入情入理唤醒冶成章的民族责任心，冶成章立誓不再与红军为敌。红军进驻海原与东北军骑兵六师签订停战协议，两军将士拉歌联欢。左权因“托派”问题久未结论，自己只是代理军团长，希望停战协议由政委聂荣臻签字主笔，聂荣臻劝老战友放下包袱大胆履行军事主官的天职。蒋介石命令东北军骑兵六师穿过红一军团驻地解救马家军，左权打个假仗帮林起解难。左权授权指挥西方野战军发起山城堡战役国民党军78师师长丁德隆。国民党国防部高……苞谷道：先要学。After that, Xiang Lishan and the first mate were called out and asked, 'Are you with Baud?' Tell no, then say, 'you two, be honest and go home.'