標(biāo)題: Titlebook: Eutrophication in Planktonic Ecosystems: Food Web Dynamics and Elemental Cycling; Timo Tamminen,H. Kuosa Book 1998 Springer Science+Busine [打印本頁] 作者: 削木頭 時(shí)間: 2025-3-21 18:28
書目名稱Eutrophication in Planktonic Ecosystems: Food Web Dynamics and Elemental Cycling影響因子(影響力)
書目名稱Eutrophication in Planktonic Ecosystems: Food Web Dynamics and Elemental Cycling影響因子(影響力)學(xué)科排名
書目名稱Eutrophication in Planktonic Ecosystems: Food Web Dynamics and Elemental Cycling網(wǎng)絡(luò)公開度
書目名稱Eutrophication in Planktonic Ecosystems: Food Web Dynamics and Elemental Cycling網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Eutrophication in Planktonic Ecosystems: Food Web Dynamics and Elemental Cycling被引頻次
書目名稱Eutrophication in Planktonic Ecosystems: Food Web Dynamics and Elemental Cycling被引頻次學(xué)科排名
書目名稱Eutrophication in Planktonic Ecosystems: Food Web Dynamics and Elemental Cycling年度引用
書目名稱Eutrophication in Planktonic Ecosystems: Food Web Dynamics and Elemental Cycling年度引用學(xué)科排名
書目名稱Eutrophication in Planktonic Ecosystems: Food Web Dynamics and Elemental Cycling讀者反饋
書目名稱Eutrophication in Planktonic Ecosystems: Food Web Dynamics and Elemental Cycling讀者反饋學(xué)科排名
作者: negotiable 時(shí)間: 2025-3-21 20:47
Das Bankensystem in Deutschland,s been little appreciation to date of the interactions between top-down (grazing) control and bottom-up (nutrient supply) control on the structure and nutrient cycling processes within these webs. The quality of nutrient supply, both in terms of the relative proportion of inorganic: organic nitrogen作者: Rejuvenate 時(shí)間: 2025-3-22 03:18 作者: Generator 時(shí)間: 2025-3-22 05:09 作者: atrophy 時(shí)間: 2025-3-22 10:32
https://doi.org/10.1007/978-3-658-24822-2 size dependent relationships. An outline is here given of how the elementary size-related physical laws of diffusion and sinking, combined with the assumption of predators being size selective in their choice of prey, give a theoretical foundation for this type of structure. It is shown how such a 作者: bile648 時(shí)間: 2025-3-22 13:58 作者: bile648 時(shí)間: 2025-3-22 19:58
Grundlagen des elektrischen Antriebs, nutrient loadings and fish communities in southwest Finland. Lake Pyh?j?rvi was weakly mesotrophic in 1980–1996, Lake K?yli?nj?rvi was highly eutrophic in 1991–1996, and Lake Littoistenj?rvi was mesotrophic in 1993–1996 and eutrophic in 1992. In Lake Pyh?j?rvi, natural year-class fluctuations of ve作者: 莎草 時(shí)間: 2025-3-23 00:25 作者: minaret 時(shí)間: 2025-3-23 01:52
R. Palm,H. Hellendoorn,M. Reinfrank summer/autumn on four cruises between 1993 and 1995. Although different sampling strategies were applied, the results fitted well in a general pattern. Nearly all measured variables (e.g. POC, chlorophyll .) appear to be conservatively mixed along the salinity gradient between 2 and 8 PSU which is 作者: hermetic 時(shí)間: 2025-3-23 08:02
https://doi.org/10.1007/978-3-322-90252-8ation the determination of limiting nutrient at a given time is essential. Besides experimentations, nutrient limitation of plankton has been extensively studied by direct chemical analyses. We used the latter approach in this work. Nutrient limitation was studied by calculating different nutrient r作者: 揭穿真相 時(shí)間: 2025-3-23 13:00 作者: 星球的光亮度 時(shí)間: 2025-3-23 16:00 作者: STYX 時(shí)間: 2025-3-23 19:28 作者: 分貝 時(shí)間: 2025-3-24 01:34 作者: GRILL 時(shí)間: 2025-3-24 05:08
Le prossime eclissi da non perdere,t the SW coast of Finland. During the diel cycle, part of the populations of . and . were observed in the deeper layers with elevated nutrient concentrations, while . remained in the upper nutrient depleted mixed layer. Using a correspondence analysis the vertical distribution patterns of the specie作者: extract 時(shí)間: 2025-3-24 09:18 作者: 歡笑 時(shí)間: 2025-3-24 11:57
Christoph Solstreif-Pirker Ph.D.ing single excitation-emission wavelength combination. During a cruise in the Gulf of Riga (Baltic Sea) we supplemented this technique by measuring the spectral fluorescence signal (SFS) and fixed wavelength fluorescence intensities at the excitation maxima of main accessory pigments. These methods 作者: 姑姑在炫耀 時(shí)間: 2025-3-24 16:03
The Global Emergence of Climate Policy, eutrophic Lake V?rtsj?ry in 1995. The annual external loading was 7.7 g m. y. of total nitrogen (TN) and 0.2 g m. y. of total phosphorus (TP), including 7% of both inputs as direct atmospheric precipitation. The external budget revealed a retention of 53% of TN and 28% of TP annual input. About 80%作者: 調(diào)整校對 時(shí)間: 2025-3-24 21:09 作者: 疏忽 時(shí)間: 2025-3-25 00:51 作者: 彎曲道理 時(shí)間: 2025-3-25 06:42 作者: Boycott 時(shí)間: 2025-3-25 11:27
Developments in Hydrobiologyhttp://image.papertrans.cn/e/image/317177.jpg作者: 調(diào)整校對 時(shí)間: 2025-3-25 11:47
nced student to the distinguishedscientist. This volume brings to the reader the expertise ofinternationally renowned authors on the main issues of today‘secological plankton research.978-90-481-5041-0978-94-017-1493-8作者: archenemy 時(shí)間: 2025-3-25 17:26 作者: landfill 時(shí)間: 2025-3-25 21:32 作者: 不規(guī)則 時(shí)間: 2025-3-26 03:11 作者: 包裹 時(shí)間: 2025-3-26 06:09 作者: Deadpan 時(shí)間: 2025-3-26 08:51 作者: 推遲 時(shí)間: 2025-3-26 13:42 作者: 眼界 時(shí)間: 2025-3-26 18:58 作者: 顛簸地移動 時(shí)間: 2025-3-26 23:57 作者: 熱情的我 時(shí)間: 2025-3-27 01:49 作者: 槍支 時(shí)間: 2025-3-27 08:31
Jianfeng Yao,Dan Li,Huanting Wangdissolved organic carbon (DOC) in late summer was highly variable (10–65%) with an average value of 20 ± 14%, while in early summer this percentage was somewhat lower and less variable (range 11–23%; average 17 ± 3%). Analyses of biomarker pigments revealed a very high diversity and a rather heterog作者: 羽毛長成 時(shí)間: 2025-3-27 11:27
Christoph Solstreif-Pirker Ph.D.bacteria relative to total biomass and the lower abundance of small algae. The phycoerythrin fluorescence signal was obviously due to the large cyanobacteria. The basin-wide shift in the shape of chlorophyll . excitation spectra was caused by the variable proportions of differently pigmented cyanoba作者: 綠州 時(shí)間: 2025-3-27 16:22
The Global Emergence of Climate Policy,ul resuspension — sedimentation cycle, exceeding the former by one or two orders of magnitude. The intensity of upward flux of nutrients (mainly caused by resuspension) increased in accordance to decreasing water level in autumn and correlated with the weekly average wind speed. The summer populatio作者: 一夫一妻制 時(shí)間: 2025-3-27 20:14
https://doi.org/10.1007/978-3-030-81447-2le compounds (69.9% of POC). POM temporal patterns were controlled by current speed at the sediment—water interface that resuspended only small particles largely colonised by bacteria after an intensive process of fractionation and aging. In the seagrass system, the POM appears to be dominated by ba作者: 抑制 時(shí)間: 2025-3-27 22:47
Interactions of top-down and bottom-up control in planktonic nitrogen cycling,ozooplankton release NH., urea, and amino acids by direct excretion and by ‘sloppy feeding’, but they also control both the rates of nitrogen regeneration and uptake within the community by grazing the microzooplankton, the primary regenerators of NH., and the phytoplankton, the primary consumers of作者: magnate 時(shí)間: 2025-3-28 02:28
Population regulation and role of mesozooplankton in shaping marine pelagic food webs,on), which can all be considered adaptations to predator avoidance. The prey populations of copepods, mainly protozoa (ciliates) and phytoplankton, may be influenced by copepod predation to varying degrees. The highly variable morphology and the population dynamics (e.g., bloom formation) of the mos作者: 裝入膠囊 時(shí)間: 2025-3-28 07:06 作者: 中國紀(jì)念碑 時(shí)間: 2025-3-28 12:01 作者: 相容 時(shí)間: 2025-3-28 15:41
Relations between planktivorous fish abundance, zooplankton and phytoplankton in three lakes of difth depressed crustacean zooplankton biomass, reduced role of calanoids and cladocerans, a low proportion of larger cladocerans (length > 0.5 mm), and a high chlorophyll level. In the lakes Littoistenj?rvi and K?yli?nj?rvi, zooplankton was dependent on both fish and phytoplankton: in spite of dense f作者: 鼓掌 時(shí)間: 2025-3-28 21:59 作者: 返老還童 時(shí)間: 2025-3-29 01:00 作者: 蹣跚 時(shí)間: 2025-3-29 05:53
On the production, elemental composition (C, N, P) and distribution of photosynthetic organic matteomic ratios of C/N, C/P and N/P, derived from the regressions of POM data, ranged between 7.5 and 9.6, 109 and 165, and 11.2 and 16.6, respectively. In the suboxic/anoxic interface, the elemental ratios change substantially due to an accumulation of PP cohering to Fe and Mn oxides. The chemocline bo作者: 極深 時(shí)間: 2025-3-29 07:43 作者: 控制 時(shí)間: 2025-3-29 13:02 作者: corporate 時(shí)間: 2025-3-29 19:25
The use of spectral fluorescence methods to detect changes in the phytoplankton community,bacteria relative to total biomass and the lower abundance of small algae. The phycoerythrin fluorescence signal was obviously due to the large cyanobacteria. The basin-wide shift in the shape of chlorophyll . excitation spectra was caused by the variable proportions of differently pigmented cyanoba作者: 放逐某人 時(shí)間: 2025-3-29 21:02 作者: 全面 時(shí)間: 2025-3-30 02:09
,Biochemical composition of particulate organic matter and bacterial dynamics at the sediment—water le compounds (69.9% of POC). POM temporal patterns were controlled by current speed at the sediment—water interface that resuspended only small particles largely colonised by bacteria after an intensive process of fractionation and aging. In the seagrass system, the POM appears to be dominated by ba作者: Autobiography 時(shí)間: 2025-3-30 05:03
Eutrophication in Planktonic Ecosystems: Food Web Dynamics and Elemental Cycling作者: 為敵 時(shí)間: 2025-3-30 08:15
Eutrophication in Planktonic Ecosystems: Food Web Dynamics and Elemental Cycling978-94-017-1493-8作者: Lacunar-Stroke 時(shí)間: 2025-3-30 12:38 作者: charisma 時(shí)間: 2025-3-30 17:38
R. Palm,H. Hellendoorn,M. Reinfrank and heterotrophic processes with a continuous, closely coupled recycling of matter. This is particularly evident in periods of nutrient limitation. Within the mixing gradient, changes were restricted to structural components (species composition) whereas the functional equilibrium was maintained.作者: Accrue 時(shí)間: 2025-3-30 22:04 作者: Abrade 時(shí)間: 2025-3-31 03:04 作者: 粘 時(shí)間: 2025-3-31 05:52 作者: Jacket 時(shí)間: 2025-3-31 09:50
Impact of increased river discharge on the phytoplankton community in the outer Oslofjord, Norway, river outlet. Nutrients from the river water were efficiently utilized in the open part of the fjord. The flood trigged a phytoplankton bloom dominated by harmless species commonly observed in the fjord plankton.作者: 減震 時(shí)間: 2025-3-31 15:09
,Vertical migration of autotrophic micro-organisms during a vernal bloom at the coastal Baltic Sea —th distribution of . and . over a diel scale, compared to .. The analysis revealed also significant differences in species specific depth distribution patterns over both time scales. It is discussed that the co-existence of the two dominant dinoflagellate species during the vernal bloom is due to niche separation through behavioural adaptations.作者: 強(qiáng)所 時(shí)間: 2025-3-31 19:55
Book 1998ystem ..Planktonic food webmodelling... .The book should be of interest to everybody involved in planktonicecosystem research, from the advanced student to the distinguishedscientist. This volume brings to the reader the expertise ofinternationally renowned authors on the main issues of today‘secological plankton research.
