polyculture的例句大全

the results will provide quantitative basis for feeding management, polyculture of fish with crayfish, and water quality control in red swamp crayfish culture.

但克氏原螯虾摄食无明显的昼夜节律，与鱼类不同。这些研究结果将为克氏原螯虾的投喂管理、鱼虾混养和水质调控等提供定量依据。

a new shrimp poly-ponded recirculating polyculture system study on ponded water infiltration and soil water redistribution in red soil

一种新型对虾多池循环水综合养殖模式红壤积水入渗及土壤水分再分布规律室内模拟试验研究

Model of polyculture of soft-shelled turtle and fish in saline-alkaline pond

盐碱地池塘鱼鳖混养育成模式的研究

the input cost elasticity of monoculture is 0. 191% and that of milkfish polyculture is 0. 138%.

虱目鱼单养养殖饲料投入价格成本弹性为0.191%，虱目鱼混养为0.

polyculture of tench(tinca tinca)and four major chinese carps

丁（鱼岁）与家鱼混养试验

Although they would not realize the terms, these indigenous are practing mixed perennial polyculture.

尽管他们可能不理解这种方式, 这些当地人还是和可持续性发展一起生存着.

Budget of organic carbon in shrimp polyculture ecosystems

对虾综合养殖生态系有机碳的平衡

Structural optimization of polyculture model of fish-mussel in small-scale reservoirs

山塘小水库蚌鱼混养模式的结构优化混合肥料营养钵压制机

Study on the application of photosynthetic bacteria to fish-clam polyculture

鱼蚌套养中应用光合细菌的研究

Polyculture of Adult Fish with Suitable Density

成鱼混着养密度要适当

The polyculture showed significant effect in removing Chla, with an average rate being 83.49%.

蚌、鱼混养对Chla的去除效果明显，平均去除率达83.49%。

Fish productivity and carrying capacity of four polyculture systems in saline-alkaline chloride water ponds

盐碱地池塘4种养殖模式的鱼产量及负荷力

Preliminary Research on Several Polyculture Models of Shellfishes

几种贝类混养模式的初步探讨