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The most disgusting thing in the world is10-15% of aquatic plants and hidden objects are planted shallowly at the edge of the pond to create an environment for lobsters to inhabit and shell and reduce mutual killing. The influence of water quality on lobster yield cannot be ignored. During the breeding process, the PH value of the pool water is kept between 7.5 and 8.5, and the transparency is 30-40cm. Fresh water should be added frequently, quicklime solution should be splashed regularly, water quality should be adjusted, and diseases and shelling failure should be prevented. 2. Feed feed reasonably. Lobsters will kill each other when hungry and under-fed, so the feeding amount must be sufficient. Lobster feed is animal and plant feed. Plant feeds are wheat, aquatic plants, rapeseed cakes, etc. Animal feeds are miscellaneous fish, miscellaneous meat, livestock viscera, etc. At ordinary times, the feeding time, feeding amount and feeding method are determined according to the habit of lobsters falling in the day and coming out at night and the density of lobsters in the pond. 3. Scientific fishing. Young shrimps can grow to commercial specifications in 60-90 days under the condition of suitable temperature and sufficient feed. The seedlings will be released in March and will be caught in rotation around June, selling large ones and keeping small ones.周勃向刘邦讲出了在城门口见到随何时的惨重，刘邦也不由得动了恻隐之心，一个文士出身的臣子弄成这个模样也着实是可怜。外公，你们也关心关心我好不好？你外孙定亲了哩。　　《窈窕淑女》主要讲述了夏敏津由视金钱为万能的拜金女转变为明白爱情真谛的女孩。她这样的转变要归功于心地纯洁的永皓。永皓在经历了失去郁萱的痛苦之后，读完学位就回家帮助母亲经营年糕店，过着与世无争的平淡生活。直到与夏敏津不期而遇，触动了他内However, as we said earlier, some chains are inherently unable to use the rules in some tables. Therefore, the rules in the four tables are in the same chain. At present, there is only output chain, which is the legendary checkpoint that both air, sea and land can defend.尹旭道：好了，多谢许小姐答疑解惑，尹旭先告辞了，待会记得来喝杯喜酒。