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池塘生态工程
释义
池塘生态工程
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农学
池塘生态工程
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ecological engineering in aquacultural ponds
池塘生态工程
在水产池塘养殖过程中,应用生态学原理和各种生态工艺技术,分级多层利用空间、时间及营养生态位的系统工程体系。目的是提高池塘养殖水产品产量和品质。
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internal memory
internal method
internal metric
internal metrology system
internal mixing
internal model
internal model control
internal model principle
internal model principle method
internal mold
internal motion
internal motivation of learning
internal naris
internal network
internal nucleophilic substitution
internal overvoltage
internal oxidation
internal parameter
internal part-time of administrative and market subject
internal part-time of administrative subject
internal path length
internal photoelectric effect
internal photoelectric effect imaging device
internal photoemission
internal plasticization
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