浮游植物生产量 phytoplankton production(1)   phytoplankton production      The average ratio of this income to its components(total organic carbon income: phytoplankton production: periphyte production: feed casted) is 1∶ 073∶ 011∶ 016. (2) The total outcome of organic carbon fluctuated between 3 31028 and 3 97479 g, averaging (3 64421±28144) g.      有机碳总收入量与浮游植物生产量、附生藻类生产量及颗粒饲料(含饵料鱼)等各组分碳收入量的比例平均为1∶0 73∶0 11∶0 16.(2)研究期间各实验围隔有机碳的总支出量为3310 28～3974 79g,平均为(3644 21±281 44)g. 短句来源   “浮游植物生产量”译为未确定词的双语例句      in Pattern SK2,nutrient composite index,production of phytoplankton,environment composite index,utilization coefficient of phytoplankton,NH+_4-N,DO.      作用因子限制性较强的模式中影响力从大到小为:营养条件综合指数、生活条件综合指数、浮游植物生产量、环境条件综合指数、浮游植物可利用系数、NH+4-N、DO。 短句来源      On the basis of the gross production of phytoplankton,the potential productivity of the silver and bighead carps,the rational stocking amount and stocking rate of their fingerlings were estimated.      根据浮游植物生产量估算了该水体鲢鳙鱼的生产潜力、合理放养量及鲢鳙放养比例。 短句来源      Water aibedo of fish pond has close relation with its physico-chemical features.      太阳短波辐射反射率与水体理化特性关系密切,鱼塘水体除具有一般水体反射率特性外,还与鱼塘中浮游植物生产量存在良好的负相关。 短句来源   相似匹配句对      CHAPTER 4 MARINE BIOLOGY Section 1 Phytoplankton      浮游植物 短句来源      Biomass, Chlorophyll Content and Production ofPhytoplankton in the Lake Baiyangdian      白洋淀浮游植物的生物量、叶绿素含量和生产量 短句来源      The Ecological Studies on the Phytoplankton      浮游植物生态 短句来源      The average ratio of bacterial production to phytoplankton gross production was measured as 0.15.      细菌生产量与浮游植物毛生产量比值平均为0.15。 短句来源      OUTPUT EORECAST OF SYNTHETIC DETERGENTS IN SHANXI      山西省合成洗涤剂生产量预测 短句来源 查询“浮游植物生产量”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。   phytoplankton production Dependence of the Annual Phytoplankton Production on Latitude 例句来源       Comparison of the planktonic copepod ration with phytoplankton production shows that the energy demands of the copepod community are met by consumption of phytoplankton and, probably, also bacterioplankton and detritus. 例句来源       It is found that the amount of Si is excessive everywhere and that phytoplankton production is limited by phosphate and mineral nitrogen deficiency in virtually equal degrees. 例句来源       The results of studies of phytoplankton production, biomass, and species composition conducted in Kursiu Marius Lagoon in 2001, 2002 are presented. 例句来源       The suspended matter in Saanich Inlet comes from the Hero Strait seawater, phytoplankton production and resuspension of flushed-up sediments. 例句来源       更多                    The potential fish productivity of Dong Hu according to the method of energybudget, the food supplying capacity of phytoplankton for the silver and bighead carpsand their conversion rate, and the potential productivity of the two species and therational stocking rate of their fingerlings are estimated. The annual net production of phytoplankton of Dong Hu is 80% of its grossproduction, offering a food-supplying capacity of 10, 025 tons of oxygon, or 35, 188×10~6 Kcal., equal to 61,153 tons (fresh weight) of...             本文根据浮游植物生产量求得对鲢、鳙的供饵能力,并通过浮游植物对鲢、鳙转化效率的计算,估算出武昌东湖鲢、鳙的生产潜力,进而求得武昌东湖鲢、鳙的合理投放量。作者求得东湖浮游植物全年对鲢、鳙的供饵能力是61,153吨(鲜重);由此估算出东湖鲢、鳙的生产潜力是789公斤/公顷以上,每年鱼种(四寸以上)的合理投放量,鲢是 209万尾,鳙是 110万尾。 文摘来源          In this paper the primary productivity of phytoplankton in Baohe Lake, Hefei,was determinated by meansof light and dark bottle technique.On the basis of the gross production of phytoplankton,the potential productivity of the silver and bighead carps,the rational stocking amount and stocking rate of their fingerlings were estimated.             本文对合肥包河浮游植物初级生产力进行了测定。根据浮游植物生产量估算了该水体鲢鳙鱼的生产潜力、合理放养量及鲢鳙放养比例。 文摘来源          This study was conducted in ten net cages located in the reservoir and in eight concrete 3-M3 ponds divided into two groups. one with mud from the reservoir and the other without any mud for 20 days. Silver carp and bighead carp fingerlings (2:1) were stocked into the test ponds and the net cages at different density, and the ponds and the cages without fish were used as the control treatment. Contents of various chemicals in the water were analysed and the plankton biomass, primary production from phytopla...             试验是用8个容积3立方米的水泥池和10个网箱进行的。一组池塘加水库底泥,一组只加库水,池塘和网箱都用空池、空箱对照,分别放入不同密度的鲢鳙鱼(2:1),经2天放养。放养期间测定了许多水化学、浮游生物的生物量和浮游植物的初级产量以及鱼的生长。发现随着鱼密度的增加,试验池和网箱内浮游植物的生物量和生产量增加,而个体小型化,易消化种类减少,浮游动物则随鱼的密度增加而减少,鱼对浮游植物的利用率及鱼的生产量和浮游植物生产量之比随放鱼密度的增加而降低。作者认为放养鲢鳙鱼对浅水水体确有促使富营养化的作用 文摘来源   << 更多相关文摘         相关查询: 浮游植物 生产量 变动生产量 初级生产量 第一性生产量 经济生产量 能量生产量 净生产量 生产量限制 生产量结构 额定生产量 浮游植物增殖  对查询结果不满意

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