混养
- polyculture
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蚌、鱼混养对Chla的去除效果明显,平均去除率达83.49%。
The polyculture showed significant effect in removing Chla , with an average rate being 83.49 % .
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对虾、青蟹、江篱混养试验研究
Studies on the experimental polyculture of prawn , mud crab and Gracilaria
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有时候混养会影响动物的生活习性。
Sometimes ; mixed breeding will influence animals'living habits .
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以经筛选得到的本地优势浮萍和水花生为研究对象,通过设置浮萍、水花生单种和浮萍-水花生混养等三种体系,考察了其对生活污水和稀释的牛场厌氧废水N、P的净化效果。
With locally preponderant duckweed after selection and alternanthera philoxeroides cultivated in single species and accrete system , performance on removal efficiency of nitrogen and phosphorus in municipal wastewater and diluted anaerobically pretreated wastewater from a cattle farm were investigated .
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在支出项目中,单养组和混养组收获的养殖生物分别占N总输入的25.0%和44.4%~51.5%,占P总收入的11.2%和25.1%~31.8%;
Among the output items , the biomass harvest comprised 44.4 % ~ 51.5 % of total nitrogen input and 25.1 % ~ 31.8 % of total input phosphorus in polyculture systems , 25.0 % and 11.2 % for monoculture systems ;
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乙酸的添加引起了光合与呼吸的立刻变化,与自养细胞相比,混养细胞的PSII和PSI的活性均受到破坏然后又缓慢恢复。
Acetate addition induced an immediate response in photosynthesis and respiration . The activity of both PSII and PSI was impaired and then recovered compared with autotrophic cells .
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各混养组COD值和水层细菌数量相互差异不显著,但各混养组均显著低于单养组(t检验,α<0.05),混养围隔水体有机质含量明显低于单养;
The value of COD and the number of bacteria in the water of polyculture enclosures were significantly lower than those in monoculture ones ( t-test ,α < 0.05 ), showing that the amount of organic matter in the water of polyculture systems was less than that in monoculture one .
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试验表明:在公母混养条件下,提高日粮的能量水平可提高产蛋性能和受精率,蓝孔雀的日粮能量水平至少应该是12.30MJ·kg-1。
The results indicated that higher dietary energy level can increase egg production , fertility rate . The dietary energy level is 12.30MJ · kg - 1 at least for blue peafowl breeders in the mixed feeding case .
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鸭、鱼混养池塘浮游生物种群结构及生态因子的初步研究
The planktonic population structure and ecological factors in the Fish-duck pond
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盐碱地池塘鱼鳖混养育成模式的研究
Model of polyculture of soft-shelled turtle and fish in saline-alkaline pond
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豫东池塘混养罗非鱼的研究
Study on the Pond Mixed Culture of Tilapia In East Henan
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海蜇与对虾混养技术是什么?
Are jellyfish and prawn mixed what is raising a technology ?
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混养鱼类的成活率均在98%以上。
Survival rate of fish were all above 98 % .
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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
Structural optimization of polyculture model of fish-mussel in small-scale reservoirs
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虾藻混养技术的研究
Study on the mixed culture of algae and prawn
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利用老化虾塘进行斑节对虾与锯缘青蟹混养试验
Experiment on polyculture of grass shrimp with Scylla serrata in the aged ponds
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蚌、鱼混养对几种水污染指标的影响
The effects of co-cultivation of pearl mussels and fishes on controlling water pollution
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海水池塘鱼贝施肥混养生态系中贝类与浮游生物的相互影响
Interactions between plankton and shellfish in FISH-SHELLFISH polyculture ecosystem of fertilized seawater pond
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高富硒量螺旋藻的混养研究及硒的形态分析高生物量富硒酵母的选育及富硒保健酒的研制
Breeding of Se-enriched Yeast Strain with High-biomass and the Study on Se-enriched Health-wine
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几种贝类混养模式的初步探讨
Preliminary Research on Several Polyculture Models of Shellfishes
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海水池塘施肥混养滤食性鱼贝的初步研究
Preliminary Studies on Polyculture of Filter Feeding Fish with Mollusc in Fertilized Seawater Ponds
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虾蟹混养生态环境初步研究虾蟹混养与病毒病的传播
Preliminary study of virus disease spread between shrimp and crab raised in the same pond
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通过对龟鱼混养水体水质与养鱼水体水质进行监测,观察龟鱼混养对水质的影响。
The quality variations of the turtle-fish poly-culture water were carried on in this study .
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鲈与中国对虾混养试验养殖大黄鱼生化组份的分析
On Polyculture of Perch and Prawn
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金头蓝孔雀是相对安静温顺的品种,不太表现出侵略意识,适合和其他鱼混养。
O.lithobates are a peaceful Hap , being neither bothered or showing aggression toward other fish .
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池塘施肥混养多品种鱼的生态学基础
Ecological basis of mixed breeding various species of fish with the application of fertilizers in ponds
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在生产成本方面,葡萄园中混养番鸭可减少除草和化肥的成本。
In the production cost , breeding ducks can reduce the cost of weeding and fertilizer .
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对虾贝混养池中的氮含量变化规律进行了研究。
In this paper , change rules of nitrogen contents in shrimp-shellfish mixed culture ponds were studied .
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对虾与扇贝混养池塘的适宜盐度应在10以上,降盐驯化的日变化不宜超过3,最好为1。
So the salinity of shrimp-scallop polyculture water should be above 10 with a fluctuating range within 3 .
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不要把新龟和你已经有的龟龟混养,除非经过6个月的检疫期。
Do not add any new tortoise to your existing collection without a quarantine period-6 months is recommended .