標題: Titlebook: Ecological Indicators for the Assessment of the Quality of Air, Water, Soil, and Ecosystems; Papers presented at E. P. H. Best,J. Haeck Bo [打印本頁] 作者: ossicles 時間: 2025-3-21 17:31
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書目名稱Ecological Indicators for the Assessment of the Quality of Air, Water, Soil, and Ecosystems影響因子(影響力)學科排名
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書目名稱Ecological Indicators for the Assessment of the Quality of Air, Water, Soil, and Ecosystems讀者反饋學科排名
作者: Between 時間: 2025-3-21 21:18 作者: MENT 時間: 2025-3-22 04:22
Lichens as Indicators for Air Qualitypects. This is illustrated by examples with emphasis on: choice of parameters, interaction between several factors, comparison of lichens with other organisms and evaluation of the use of lichens as indicators.作者: 預兆好 時間: 2025-3-22 06:01 作者: 不來 時間: 2025-3-22 09:41 作者: ICLE 時間: 2025-3-22 16:44 作者: ICLE 時間: 2025-3-22 20:56 作者: 人造 時間: 2025-3-23 00:27 作者: intuition 時間: 2025-3-23 02:28
,Strategic planning — thinking ahead,e fauna are required. In the large rivers only one species is occurring (.), increasing in numbers during the last decade. Probably a certain improvement of the water quality of the river Rhine is responsible for this.作者: 金盤是高原 時間: 2025-3-23 06:15
Toxicological Assessment of River Water Quality in Bioassays with FishNothobranchius may become available for the detection of mutagenic effects. It was possible to measure trends in toxicological quality of Rhinewater with these tests. However extrapolation of results to ecosystems and tracing of the causes of changes occurring in waterquality are still problematic.作者: 樹木中 時間: 2025-3-24 04:25
Clustering and Latent Factor Models,nd chemical properties. As such features as structure, particle size, pore volume, organic matter content, cation exchange capacity, pH and mineral content are used. Most of these features within each soil type may change with soil water table and land use.作者: 有效 時間: 2025-3-24 06:38
https://doi.org/10.1007/978-1-349-04317-0itions is presented..Five requisites formulated for the water quality indicator are discussed: (1) its relation with water quality goals, (2) nature and amount of information it provides, (3) if it could be standardized, (4) if it could be manipulated and (5) its measurability.作者: Nmda-Receptor 時間: 2025-3-24 13:58
An Introduction to Biological Controltion. It is concluded that, due to lack of data, such an approach is not possible at this moment. However, it might be possible to identify those soil parameters which should be taken into consideration when evaluating human activities.作者: 細查 時間: 2025-3-24 16:51
Problems in Characterizing the Ecological Quality of Soil in Relation to Human Activitiestion. It is concluded that, due to lack of data, such an approach is not possible at this moment. However, it might be possible to identify those soil parameters which should be taken into consideration when evaluating human activities.作者: alleviate 時間: 2025-3-24 19:01
A Systems Approach to Agriculture,The present volume is based on papers presented at a Symposium held on 14 and 15 October 1982, in Utrecht, The Netherlands. This Symposium, organized by the Dutch Ecological Society, was devoted to ‘Ecological Indicators for the Assessment of the Quality of Air, Water, Soil, and Ecosystems’.作者: RADE 時間: 2025-3-24 23:15
EditorialThe present volume is based on papers presented at a Symposium held on 14 and 15 October 1982, in Utrecht, The Netherlands. This Symposium, organized by the Dutch Ecological Society, was devoted to ‘Ecological Indicators for the Assessment of the Quality of Air, Water, Soil, and Ecosystems’.作者: grovel 時間: 2025-3-25 07:12
Ecotoxicology and Environmental Qualitygment of possible noxious effects of chemicals on ecosystems. It is a multidisciplinary field of science which comprises toxicology, environmental chemistry and ecology as outlined in the triangular diagram below.作者: FRAUD 時間: 2025-3-25 07:40
Bio-Indicators and the Quality of the Wadden Seaity of the Wadden Sea is discussed using a number of indicators for pollution effects; the Wadden Sea is now an unsuitable environment for a number of marine mammals, and, to a lesser extent, for some bird species. It cannot be shown whether or not this pollution has any effect on r-selective species.作者: MUT 時間: 2025-3-25 13:49
https://doi.org/10.1007/978-94-009-6322-1Grassland; Meadow; Water pollution; air quality; ecotoxicology; environment; environmental change; environm作者: 飾帶 時間: 2025-3-25 16:27
978-94-009-6324-5D. Reidel Publishing Company, Dordrecht, Holland 1983作者: transplantation 時間: 2025-3-25 20:49 作者: 方便 時間: 2025-3-26 00:32
Complex Projective Algebraic Statisticsncern rather concrete matters, that might be experienced also in a more direct way. Acidity can be tasted, but a pH-meter is a better instrument. If such an instrument is not available the presence of . tells, that the pH cannot be higher than 6.5. And when the accumulation of mercury in special tis作者: 可行 時間: 2025-3-26 06:54 作者: 來就得意 時間: 2025-3-26 12:19 作者: Paraplegia 時間: 2025-3-26 12:47 作者: 衣服 時間: 2025-3-26 19:18 作者: 喚醒 時間: 2025-3-26 23:17
Multivariate Data and Multivariate Analysis,st of the sulphur dioxide and nitrous oxides and for the photochemical pollutants in the atmosphere. A great variety of less common pollutants originates in industry and agriculture. Amongst the latter are: fluorides, heavy metals and polychlorbiphenyls (PCB’s). Agriculture contributes pesticides, f作者: 虛弱 時間: 2025-3-27 04:48 作者: neutralize 時間: 2025-3-27 08:31 作者: 刪減 時間: 2025-3-27 11:52
Clustering and Latent Factor Models,l, and sandy soil can be distinguished with several transitions and mixtures in between. All these soil types can be characterized by their physical and chemical properties. As such features as structure, particle size, pore volume, organic matter content, cation exchange capacity, pH and mineral co作者: 負擔 時間: 2025-3-27 15:38
An Introduction to Biological Control soil provide the boundary conditions. In view of various deteriorating human activities, it is important to find soil quality characteristics with respect to its most important function: the ecological function. An enumeration has been given of chemical, physical and biological soil parameters whic作者: 同步信息 時間: 2025-3-27 18:45
Jay D. Humphrey,Sherry L. O’Rourkeental stress on organisms is presented. Two main inputs of heavy metals for terrestrial ecosystems have been considered: airborne and soil-borne..Airborne metals can be monitored due to physical adsorption on plant surfaces or due to chemical exchange processes in cell walls. Active biomonitoring wi作者: Popcorn 時間: 2025-3-27 23:15
Jay D. Humphrey,Sherry L. DelangeThese characters on the other hand promote a high biological diversity in the soil. A high diversity combined with persistent soil pollutants increases the chance to select good indicators. However research on these topics is still limited. Examples of specific indicators are the changed arthropod s作者: strain 時間: 2025-3-28 05:08 作者: Sad570 時間: 2025-3-28 09:17
https://doi.org/10.1007/978-1-349-04317-0ssolved oxygen concentration, i.e. the temporal and spatial variations in a few polder ditches under a range of natural, pollution and management conditions is presented..Five requisites formulated for the water quality indicator are discussed: (1) its relation with water quality goals, (2) nature a作者: fertilizer 時間: 2025-3-28 12:31
,Strategic planning — thinking ahead,ydropsychidae (Trichoptera) are chosen. Ten species have been recorded for the Dutch fauna, but some of them have disappeared and others are restricted in their distribution nowadays. Several authors have established a distribution pattern of Hydropsychidae according to a zonation from source to lar作者: Glaci冰 時間: 2025-3-28 14:35 作者: 場所 時間: 2025-3-28 22:34
General Introduction to Part Twoity of the Wadden Sea is discussed using a number of indicators for pollution effects; the Wadden Sea is now an unsuitable environment for a number of marine mammals, and, to a lesser extent, for some bird species. It cannot be shown whether or not this pollution has any effect on r-selective specie作者: LAVA 時間: 2025-3-29 02:49
Overview: 978-94-009-6324-5978-94-009-6322-1作者: 俗艷 時間: 2025-3-29 06:33 作者: 破布 時間: 2025-3-29 10:14 作者: 使聲音降低 時間: 2025-3-29 14:56 作者: Inclement 時間: 2025-3-29 19:20 作者: Ventricle 時間: 2025-3-29 20:22 作者: Gourmet 時間: 2025-3-30 02:11 作者: 燈絲 時間: 2025-3-30 04:02 作者: 消毒 時間: 2025-3-30 09:04
Bio-Indicators and Chemical Pollution of Surface Watersvations on the state of health of the biota naturally occurring in the environment to be judged. In the original concept of biological indicators of water pollution the existence of differences in stress-susceptibility of different species is assumed. However, toxicity studies indicated that there a作者: flaggy 時間: 2025-3-30 13:13 作者: Constrain 時間: 2025-3-30 19:07
Biological Indicators of Air Pollutionst of the sulphur dioxide and nitrous oxides and for the photochemical pollutants in the atmosphere. A great variety of less common pollutants originates in industry and agriculture. Amongst the latter are: fluorides, heavy metals and polychlorbiphenyls (PCB’s). Agriculture contributes pesticides, f作者: Expertise 時間: 2025-3-30 22:19
Higher Plants as Indicators and Accumulators of Gaseous Air Pollutioncific, well-visible and measurable symptoms..On this basis several species and varieties of natural and cultivated plants have been selected to serve as biological indicators for the possible presence of certain air polluting substances. But these indicator plants may also be used for the quantitati作者: JAUNT 時間: 2025-3-31 04:47
Lichens as Indicators for Air Qualitygs. These possibilities may be read from the parameters such as: distribution patterns of species, species numbers, physiological and morphological aspects. This is illustrated by examples with emphasis on: choice of parameters, interaction between several factors, comparison of lichens with other o作者: calumniate 時間: 2025-3-31 06:35
Soil Properties Indicative for Qualityl, and sandy soil can be distinguished with several transitions and mixtures in between. All these soil types can be characterized by their physical and chemical properties. As such features as structure, particle size, pore volume, organic matter content, cation exchange capacity, pH and mineral co作者: debacle 時間: 2025-3-31 12:20
Problems in Characterizing the Ecological Quality of Soil in Relation to Human Activities soil provide the boundary conditions. In view of various deteriorating human activities, it is important to find soil quality characteristics with respect to its most important function: the ecological function. An enumeration has been given of chemical, physical and biological soil parameters whic作者: 無法治愈 時間: 2025-3-31 15:02
Bioindication of a Surplus of Heavy Metals in Terrestrial Ecosystemsental stress on organisms is presented. Two main inputs of heavy metals for terrestrial ecosystems have been considered: airborne and soil-borne..Airborne metals can be monitored due to physical adsorption on plant surfaces or due to chemical exchange processes in cell walls. Active biomonitoring wi作者: nautical 時間: 2025-3-31 20:36 作者: TRACE 時間: 2025-4-1 00:15
General Remarks with Regard to Biological Indicators Used in Water Pollution Studieses. Accordingly, also the biological characteristics of the inhabitants differ from those of terrestrial organisms. The same holds for the functioning of plankton as compared to that of terrestrial communities. The pelagic zone is much more homogeneous than the mosaic of the various parts on land. S作者: Trypsin 時間: 2025-4-1 03:43 作者: hermetic 時間: 2025-4-1 08:33
Hydropsychidae as Bio-Indicatorsydropsychidae (Trichoptera) are chosen. Ten species have been recorded for the Dutch fauna, but some of them have disappeared and others are restricted in their distribution nowadays. Several authors have established a distribution pattern of Hydropsychidae according to a zonation from source to lar作者: 輕打 時間: 2025-4-1 12:44 作者: Infantry 時間: 2025-4-1 16:26 作者: 信任 時間: 2025-4-1 20:29 作者: osteocytes 時間: 2025-4-1 23:29 作者: Biofeedback 時間: 2025-4-2 02:56 作者: 過份 時間: 2025-4-2 08:11
Bioindication of a Surplus of Heavy Metals in Terrestrial Ecosystemsll facilitate bioindication; in every case chemical analysis of the concentration of heavy metals is an essential part of the monitoring program..A long-term exposure of organisms to heavy metals will influence the genetic structure of populations. Therefore measurement of heavy metal tolerance of p作者: 保守 時間: 2025-4-2 11:44 作者: 向宇宙 時間: 2025-4-2 18:06
