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ecological engineering in aquacultural ponds
释义
ecological engineering in aquacultural ponds
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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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floating table
floating torus
Floating Weeds
floating wharve
floating zenith telescope
floating zone melting
floating zone method
float line,headline
float method discharge measurement
floatover
float polishing
float shoe
float solution
float-type stage recorder
float-zone method
floc
flocbed
flocculant
flocculant preparation and adding control
flocculating agent
flocculation
flocculation flotation
flocculation of fibers
flocculation settling
flocculation thickening of mineral processing products
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