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ecological engineering in aquacultural ponds
释义
ecological engineering in aquacultural ponds
Encyclopedia
农学
池塘生态工程
释
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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Conservation Technologies of Waterlogged Bamboo,Wood and Lacquer Artifacts
conservation technology of fishery organisms
conservation theorem of angular momentum
conservation theorem of momentum
conservation tillage
conservation-withedrawal response
conservation zone system of aquatic germplasm resources
Conservatism
conservatism
Conservative
conservative
conservative covering
conservative difference scheme
conservative differential equation
conservative dislocation motion
conservative dynamical system
conservative elements
conservative extension
conservative family of sets
conservative field
conservative flow
conservative force
conservative functor
conservative genus
conservative grazing
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