標(biāo)題: Titlebook: Effects of Accumulation of Air Pollutants in Forest Ecosystems; Proceedings of a Wor B. Ulrich,J. Pankrath Conference proceedings 1983 D. R [打印本頁] 作者: 法官所用 時間: 2025-3-21 16:57
書目名稱Effects of Accumulation of Air Pollutants in Forest Ecosystems影響因子(影響力)
書目名稱Effects of Accumulation of Air Pollutants in Forest Ecosystems影響因子(影響力)學(xué)科排名
書目名稱Effects of Accumulation of Air Pollutants in Forest Ecosystems網(wǎng)絡(luò)公開度
書目名稱Effects of Accumulation of Air Pollutants in Forest Ecosystems網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Effects of Accumulation of Air Pollutants in Forest Ecosystems被引頻次
書目名稱Effects of Accumulation of Air Pollutants in Forest Ecosystems被引頻次學(xué)科排名
書目名稱Effects of Accumulation of Air Pollutants in Forest Ecosystems年度引用
書目名稱Effects of Accumulation of Air Pollutants in Forest Ecosystems年度引用學(xué)科排名
書目名稱Effects of Accumulation of Air Pollutants in Forest Ecosystems讀者反饋
書目名稱Effects of Accumulation of Air Pollutants in Forest Ecosystems讀者反饋學(xué)科排名
作者: Epidural-Space 時間: 2025-3-21 23:41 作者: 商議 時間: 2025-3-22 04:13
A Mechanism for Storage and Retrieval of Acid in Acid Soilsemical equilibrium models that substances like the mineral jurbanite (AlOHSO.) can be understood as acids, bound to the soil matrix, but still rather soluble. Evidence from the Soiling research area, for probable accumulation of basic aluminum sulfate in that soils, is presented.作者: backdrop 時間: 2025-3-22 08:35
Studies of Proton Flux in Forests and Heaths in Scotlande anions this is the more likely to reach streams, provided that drainage over or through the soil is so rapid that neutralization reactions are not completed. In polluted regions the neutralization process within a forest canopy appears to fail in late winter, thus accentuating the episodicity of hydrogen ion input to the soil.作者: podiatrist 時間: 2025-3-22 11:15 作者: Mhc-Molecule 時間: 2025-3-22 14:11
https://doi.org/10.1007/978-3-658-35159-5siderable initial resistance, with SO.. movement hampered by strong S0.. adsorption; second, S0.. adsorption capacity is saturated and bases move freely with S0.. ions; third, when bases are depleted, H.-ions increasingly dominate charge composition, and concurrently, there is substantial mobilization of trace metals.作者: Mhc-Molecule 時間: 2025-3-22 21:04
Ein Blick in die Unendlichkeit, in the effluent increased from an average of 80 μmol 1. to an average of 1290 μmol 1.. The Ca/Al mol ratio decreased from 7 to 0.5. Significant and corresponding changes in soil chemistry were observed. Neither the growth of trees nor the chemical properties of the foliage indicate that the trees suffered from Al-toxicity.作者: consent 時間: 2025-3-23 00:03 作者: 殘暴 時間: 2025-3-23 05:27 作者: 僵硬 時間: 2025-3-23 06:43 作者: 殺子女者 時間: 2025-3-23 12:34
Jürgen Friedrichs,Ulrich Schwingesemical equilibrium models that substances like the mineral jurbanite (AlOHSO.) can be understood as acids, bound to the soil matrix, but still rather soluble. Evidence from the Soiling research area, for probable accumulation of basic aluminum sulfate in that soils, is presented.作者: 竊喜 時間: 2025-3-23 14:37
D. Nast-Kolb,B. Husain,S. Ruchholtze anions this is the more likely to reach streams, provided that drainage over or through the soil is so rapid that neutralization reactions are not completed. In polluted regions the neutralization process within a forest canopy appears to fail in late winter, thus accentuating the episodicity of hydrogen ion input to the soil.作者: Melanoma 時間: 2025-3-23 19:02 作者: 從屬 時間: 2025-3-23 23:39 作者: dialect 時間: 2025-3-24 06:25 作者: APNEA 時間: 2025-3-24 10:21 作者: 粗鄙的人 時間: 2025-3-24 13:45 作者: cylinder 時間: 2025-3-24 18:52
Kennzahlenbasierte Unternehmensführungn release by silicate weathering within the root zone forces forest ecosystems from the stability ranges into the transition states (destabilization phases). The concept of stress and strain is used to deduce how acid deposition superimposes natural stress factors and may trigger forest damages connected with climatical extremes and pests.作者: elastic 時間: 2025-3-24 21:09 作者: Peak-Bone-Mass 時間: 2025-3-25 01:34 作者: Spongy-Bone 時間: 2025-3-25 06:29 作者: PRISE 時間: 2025-3-25 08:03
Gabriele Glasenapp,Michael Nagelsoil HNO. mobilized and leached calcium, in the acid soils aluminium and calcium. Concentrations of sulfate varied less with time and depth than those of nitrate, and sulfate was less important for leaching of cations.作者: 蕨類 時間: 2025-3-25 12:20 作者: hematuria 時間: 2025-3-25 16:50
The Turnover of Protons by Mineralization and Ion Uptake in a Beech (Fagus Silvatica) and a Norway Ss well as due to the production of organic acids, less than the rate of H. production resulting from ion uptake. Thus the sum of both processes leads to ecosystem internal H. net production. The influence of the NH./NO. ratio during mineralization and ion uptake on the rate of ecosystem internal proton production is discussed.作者: garrulous 時間: 2025-3-25 23:51 作者: 不可知論 時間: 2025-3-26 01:16 作者: 把手 時間: 2025-3-26 07:08 作者: Occlusion 時間: 2025-3-26 08:57 作者: 卷發(fā) 時間: 2025-3-26 16:38
Composition of Percolate from Reconstructed Profiles of Two Jack Pine Forest Soils as Influenced by siderable initial resistance, with SO.. movement hampered by strong S0.. adsorption; second, S0.. adsorption capacity is saturated and bases move freely with S0.. ions; third, when bases are depleted, H.-ions increasingly dominate charge composition, and concurrently, there is substantial mobilization of trace metals.作者: 托運 時間: 2025-3-26 17:44 作者: 戰(zhàn)勝 時間: 2025-3-26 22:38 作者: 白楊 時間: 2025-3-27 02:25 作者: FLIP 時間: 2025-3-27 08:14 作者: Carbon-Monoxide 時間: 2025-3-27 11:28
Nutzenbetrachtung und Wirtschaftlichkeitat dry deposition may exceed wet deposition with precipitation to forests in rural areas. Dry deposition rate clearly depends upon surface type in a given area. With the aid of atmospheric input rates the gains and losses of metals in various compartments of the forest ecosystem (canopy, humus layer作者: 果核 時間: 2025-3-27 17:27
Wirtschaftlichkeitsbetrachtungennd a spruce forest during several months of 1980. The amounts of dry deposition fluxes to the canopies are compared with wet deposition and flux measurements of other publications. Filtering of aerosol constituents by the canopies is evaluated and related to the size of the particles. Deposition vel作者: idiopathic 時間: 2025-3-27 21:29
,Kurzfassung für den eiligen Leser,ydrocarbons and chlorinated hydrocarbons) related to their deposition on epiphytic moss. Further, the different transport mechanisms of these pollutants are compared between urban, suburban, industrial, agricultural and forested sites together with their temporal and seasonal variations. Multivariat作者: COKE 時間: 2025-3-28 00:57 作者: Lacunar-Stroke 時間: 2025-3-28 02:08
Das italienische Parteiensystem im Wandel,respect to H. turnover. In both ecosystems (beech and spruce), ion uptake in mineral soil is connected with a strong H. production in most years between 1971 and 1980. The rate of H. production resulting from ion uptake is regulated by the NH./NO. ratio and is higher under spruce than under beech in作者: expansive 時間: 2025-3-28 09:22
Pietro Perlingieri,Luca Di Nellao a soil acidification mainly caused by atmospheric deposition. Tree species replacement and ion accumulation in plant biomass and humus seem to be the most important causes. Deposition of SO.. and SO. is important for the lake acidification process through interactions with protons and aluminiumhyd作者: Enrage 時間: 2025-3-28 12:26 作者: 大氣層 時間: 2025-3-28 18:03 作者: 善辯 時間: 2025-3-28 19:30
Jürgen Friedrichs,Ulrich Schwingespes of ecosystems, measurements of element fluxes were carried out in stands of pine, oak, beech, spruce and heath. Highest rates of deposition were found for the spruce stand and lowest for the heath stand. The effect of proton consumption in the soil depends on the chemical soil state. For the sta作者: obsolete 時間: 2025-3-29 02:47
Jürgen Friedrichs,Ulrich Schwingesof storage for Al-ions in the soil is the precipitation of basic aluminum sulfates. It is shown by calculated titration curves from simplified soil chemical equilibrium models that substances like the mineral jurbanite (AlOHSO.) can be understood as acids, bound to the soil matrix, but still rather 作者: 天賦 時間: 2025-3-29 04:42
Gabriele Glasenapp,Michael Nagel vegetation of NH. (volatilized from animal manure) and SO. (from fossil fuels). Quick nitrification of the ammonium sulfate and of mineralized organic nitrogen, even when soil pH dropped as low as 2.8–3.5, caused strong soil acidification. In 1981 total acid inputs were 750 kmol.km., which is more 作者: Solace 時間: 2025-3-29 07:34
D. Nast-Kolb,B. Husain,S. Ruchholtzity as a result of excess cation uptake is equivalent to that introduced in acid rain, but because that in acid rain is introduced together with mobile anions this is the more likely to reach streams, provided that drainage over or through the soil is so rapid that neutralization reactions are not c作者: PANIC 時間: 2025-3-29 11:45
https://doi.org/10.1007/978-3-658-35159-5o 1-m-deep column lysimeters and subjected to dilute H.SO. loadings over 4 1/2 years. Parameters measured were percolate volume, pH, conductivity, and concentrations of SO., K., Na., Ca., Mg. and several trace metals. Results suggest a stage-by-stage process of element loss: first, soils exhibit con作者: Optic-Disk 時間: 2025-3-29 16:54 作者: SLAG 時間: 2025-3-29 22:58
http://image.papertrans.cn/e/image/302843.jpg作者: 微枝末節(jié) 時間: 2025-3-30 01:44 作者: painkillers 時間: 2025-3-30 06:59 作者: Calibrate 時間: 2025-3-30 10:52 作者: 全神貫注于 時間: 2025-3-30 16:21 作者: Synchronism 時間: 2025-3-30 17:21 作者: allergy 時間: 2025-3-30 22:52
Conference proceedings 1983nd instructive work concludes with the sentence: "It is already high time for the governments of all cultural states to take legal, police and private measures in order to prevent damage by flue gases". In the neighbourhood of industries with high gaseous and dust emissions damages have been shown t作者: Jacket 時間: 2025-3-31 01:56 作者: CROW 時間: 2025-3-31 06:23
Auf der Suche nach dem Stein der Weisen,t covering the period from 1969 to 1981. The data indicate that the S0. absorption in the canopy (dry deposition) is limited by the ability of the trees to buffer the protons produced during SO. absorption in water films at inner and outer plant surfaces. Under conditions of high soil acidity and lo作者: 漂泊 時間: 2025-3-31 09:13 作者: Merited 時間: 2025-3-31 15:10
A Concept of Forest Ecosystem Stability and of Acid Deposition as Driving Force for Destabilization the ecosystem. Under the assumption that the ecosystem tends to minimize net proton production or consumption in order to keep the chemical soil state in optimal conditions for growth, the characteristic features of stable forest ecosystems showing high resilience are deduced. A sequence of ecosyst
