在哺乳动物，例如合作医疗的外来青年已被用于非繁殖和养殖女性描述。
In mammals such cooperative care of alien young has been described for both non-breeding and breeding females.
这些改进需要恰当的遗传和繁殖生物技术的广泛应用，这无疑会提高水产养殖的产量，从而加大对全球粮食生产的贡献。
Improvements that allow the wider application of appropriate genetic and reproduction biotechnologies will undoubtedly increase aquaculture production, thus contributing to global food production.
很多渔民确信不少油污正悬浮在下潜水流中，这会影响到牡蛎养殖场，螃蟹的繁殖和产卵的鱼群。
Many fishermen are convinced that much of the oil is suspended in the water column or has drifted to the bottom, where it's impacting oyster beds, crab herds, and spawning fish schools.
只养殖了雌鱼和绝育鱼，仅有一小部分仍能繁殖。
The fish would be bred female and sterile, though a very small percentage might still be able to breed.
用于虾苗培育和成虾养殖，广泛适用于海水、水虾类、类、类繁殖、殖生产。
Used for breeding of young shrimp and raising of grown shrimp, be acceptable widely for propagate and breed of shrimp, fish and crab in sea or freshwater.
TedHunter是驯化养殖鸵鸟协会的一员，在这告诉我们关于在我们国家繁殖和养育这些鸟的可能性。
Ted Hunter is a member of the Domesticated Ostrich Farming Association, and is here to tell us about the possibilities of breeding and rearing these birds here in this country.
尽量早期断奶对怎样饲喂和管理母猪也有影响，许多养殖者已经开始了多点繁殖，母猪单元也正在扩大。
The move to earlier weaning also has implications for how sows are fed and managed, as does the fact that many producers have moved to multi-site production and swine units are getting bigger.
报告称，这些养殖场繁殖饲养了包括稀有蛇类、乌龟、鳄鱼和猴子等野生动物，供食用或制成商品。
On such farms, the report said, animals including rare snakes, turtles, crocodiles and monkeys are bred and raised in captivity for meat and wildlife products.
报告称，这些养殖场繁殖饲养了包括稀有蛇类、乌龟、鳄鱼和猴子等野生动物，供食用或制成商品。
On such farms, the report said, animals including rare snakes, turtles, crocodiles and monkeys are bred and raised in captivity for meat and wildlife products.
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