饵料生物
- 网络food organism
-
粤西海域饵料生物水平及多样性研究
Food organism level and biodiversity in the west Guangdong Sea Area
-
用人工调控饵料生物的方法进行河蟹土池育苗
Artificial Regulation Food organism in Artificial Breeding of Mitten crab in Earthen Ponds
-
中国卤虫(Artemiasinica)是重要的饵料生物,是当前海洋生物学研究的热点生物和重要的生物模型。
Artemia sinica is an important live food , which is a hotspot and an important biological model in current marine biological study .
-
研究认为,水生植物残体可作为一种研究湖泊沉积学新的证据材料。7、鱼类对饵料生物(包括底栖动物)会产生下行效应(top-down)。
Aquatic plant residues can serve as an evidence for sedimentology of lake . 7 . Fish can cause a top-down effect on food organisms ( including benthic animal ) .
-
重庆市江河鱼类饵料生物&原生动物
Food Organisms for Fish in the Rivets in Chongqing ─ Protozoa
-
丹江口水库的饵料生物资源及水体营养状态评价心路历程&食物
The assessment of food organism resources and trophic states of Danjiangkou Reservoir
-
试论水产饵料生物的利用现状及其发展前景
On Utilization Status And Developing Prospect Of Aquatic Food Organisms
-
重金属生物吸附的基础和过程研究鱼虾贝苗饵料生物的营养强化
Advances in the researches on biosorption fundamentals and biosorption process
-
饵料生物对轮虫培养效果的研究
Study on Effect of Dietary Organism on Rotifer Cultivation
-
吡喹酮和克螨特复配驱虫制剂对一些水生饵料生物的毒性
Toxicity of the insect repellant compounding composited by praziquantel and propargite to aquatic bait-creature
-
结果表明:这些无脊椎动物对饵料生物无明显的选择性,均为混合食性。
The results show they are omnivorous .
-
秋季黄海中南部鱼类群落对饵料生物的摄食量
Food Consumption by the Fish Community in the Central and Southern Yellow Sea in Autumn
-
泥螺养殖滩面饵料生物的调查研究
Investigation and Study of the Creature as Food in the Shoal of Rearing Bullacta exarata
-
湖北省大中型水库天然饵料生物鱼产潜力研究
Studies on the Fishery Potential of Food Organisms in Large and Middle Reservoirs in Hubei Province
-
梭鱼鱼苗池的饵料生物组成和鱼苗食性及生长的研究
A study on food organisms in fry ponds and food habits , growth of mullet fry
-
中华鲟幼鱼饵料生物及人工饲料的蛋白质和脂肪酸营养价值评价
Evaluation of protein and fatty acid nutritive value in 3 preys and artificial feed of juvenile Acipenser sinensis
-
水中饵料生物的种类和数量对虾蟹繁育率的影响
Effect of the Species and Quantities of Aquatic Food Organisms on the Reproductive Rate of Shrimp and Crab
-
几种对虾在黄河三角州地区生长及移植饵料生物效果的比较分析
Studies on the Growth of Several Shrimps Farmed in the Yellow River Delta and on the Effects of Transplanting Living Creatures to Farming Ponds
-
研究了固定频率和强度的超声波对饵料生物丰年虫卵(chirocephalus)孵化的影响。
This paper deals with the effect of ultrasonic wave of certain frequency and intensity on the hatching rates of the food organism Anemia eggs .
-
养鱼作为我国内陆水体中重要的人类生产活动,可利用天然水体中的各类饵料生物资源。
Fish stocking as an important production of human being in the hinterland water of our country , they can use all kinds of life sources .
-
夏秋汛东海北部近海的饵料生物基础与鲐、鲹鱼中心渔场的关系
Relationship between offshore bait organism basis in North East China Sea during fishing seasons of summer and autumn and central fishing ground of mackerels and scads
-
两个航次相比,丰水期的初级生产力水平和饵料生物水平均高于枯水期。
Compared between the two surveys , the levels of primary productivity and food organisms in the wet season were higher than those in the dry season .
-
当鱼类摄食不同饵料生物或群居行为发生变化时,能引起其摄食率与生长率显著差别,却不能使以比能值为单位表示的能量转化效率发生显著变化;
The feeding levels and specific growth rates could be significantly changed by differences of food species and social behavior , but energy conversion efficiencies could not .
-
采集并分析了雅鲁藏布江谢通门江段中裂腹鱼的饵料生物的种类组成、优势属、细胞密度、生物量的季节变化规律。
This thesis analyzed the pattern of temporal variation of the species composition , the dominant species , the cells density , the biomass of fish food foundation based on the data from Yarlung Zangbo River near by Xaitongmoin .
-
基于对大中型水库饵料生物量的计算,本文论述了湖北省大中型水库的鱼产潜力,对鱼场经营提出了若干建议。
Based on the biomass calculation of the natural food organisms , this paper deals with the fishery potential of large and median reservoirs in Hubei Province . In addition , some suggestions for fish farming are presented here .
-
总生物量与饵料生物量平面分布趋势基本一致,高生物量(250~500mg/m3)区分布范围极小,一般占总调查面积的1%~4%。
Total biomass distribution trends toward to similar with diet biomass . Distribution scale of high biomass ( 200 ~ 500 mg / m ~ 3 ) is minimum , which is only about 1 % ~ 4 % of the whole surveying area .
-
已报道的应用研究集中在水生动物饵料,生物柴油,食物,医药保健品,化妆品和高分子材料等方面。
The application researches have been reported focusing on aquaculture feeds , biodiesel , human foods , pharmaceuticals , cosmetics and materials .
-
用DNA斑点杂交法检测对虾及其饵料和环境生物携带白斑综合症病毒状况的调查
Investigation and study on carrying status of White Spot Syndrome Virus ( WSSV ) in shrimps and other aquatic animals by dot-blot hybridization
-
饵料浮游动物生物量平面分布取决于甲壳动物丰度的分布。
The distribution of diet zooplankton biomass depends on distribution of abundance of crustacean .
-
在饵料培养的过程中,可以充分利用轮虫和蚤状溞对敌百虫不同的敏感性,以及敌百虫毒性的降解时效,控制所需的饵料生物的优势种群,以适应苗种的生长需要。
During the culturing of living food , the dominant population could be controlled to apply to the growth of larval fish by using of the different sensitivities of rotifer and daphnia and the degradation of trichlorphon .