標(biāo)題: Titlebook: Verhandlungen der Gesellschaft für ?kologie Wien 1975; 5. Jahresversammlung P. Müller Book 1976 Springer Science+Business Media Dordrecht 1 [打印本頁] 作者: supplementary 時(shí)間: 2025-3-21 16:05
書目名稱Verhandlungen der Gesellschaft für ?kologie Wien 1975影響因子(影響力)
書目名稱Verhandlungen der Gesellschaft für ?kologie Wien 1975影響因子(影響力)學(xué)科排名
書目名稱Verhandlungen der Gesellschaft für ?kologie Wien 1975網(wǎng)絡(luò)公開度
書目名稱Verhandlungen der Gesellschaft für ?kologie Wien 1975網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Verhandlungen der Gesellschaft für ?kologie Wien 1975被引頻次
書目名稱Verhandlungen der Gesellschaft für ?kologie Wien 1975被引頻次學(xué)科排名
書目名稱Verhandlungen der Gesellschaft für ?kologie Wien 1975年度引用
書目名稱Verhandlungen der Gesellschaft für ?kologie Wien 1975年度引用學(xué)科排名
書目名稱Verhandlungen der Gesellschaft für ?kologie Wien 1975讀者反饋
書目名稱Verhandlungen der Gesellschaft für ?kologie Wien 1975讀者反饋學(xué)科排名
作者: SOBER 時(shí)間: 2025-3-21 23:25
Verhandlungen der Gesellschaft für ?kologie Wien 19755. Jahresversammlung作者: 受辱 時(shí)間: 2025-3-22 00:35
Verhandlungen der Gesellschaft für ?kologie Wien 1975978-94-015-7168-5作者: 泛濫 時(shí)間: 2025-3-22 05:12
W. Larchereine Bodenkonstante darstellt. Dem gegenüber stellt das Steifemodulverfahren ein Halbraumverfahren mit . als ma?geblichem Bodenkennwert dar. Es wird wiederum am einfachen Balken erkl?rt und dem Bettungsmodulverfahren vom Ansatz her und in den Ergebnissen gegenübergestellt. Schlie?lich wird auch auf 作者: evaculate 時(shí)間: 2025-3-22 09:36 作者: 無動(dòng)于衷 時(shí)間: 2025-3-22 15:40 作者: conspicuous 時(shí)間: 2025-3-22 19:36 作者: 厭食癥 時(shí)間: 2025-3-22 22:09 作者: 細(xì)查 時(shí)間: 2025-3-23 02:15 作者: 開花期女 時(shí)間: 2025-3-23 05:59 作者: NICE 時(shí)間: 2025-3-23 10:27 作者: 情愛 時(shí)間: 2025-3-23 17:27 作者: Spina-Bifida 時(shí)間: 2025-3-23 18:19
Stefan Myczkowski Wechselwirkung der Ladungstr?ger mit den Photonen induziert werden. Für die Transporteigenschaften, also den Ladungs- und Energietransport unter der Wirkung ?u?erer Felder, ben?tigen wir neben einer Diskussion der Wechselwirkung der Ladungstr?ger mit eben diesen Feldern (Abschnitt 17) eine detailli作者: FLASK 時(shí)間: 2025-3-24 01:49 作者: 易碎 時(shí)間: 2025-3-24 03:45
Respiratorischer Kohlenstoffverbrauch Alpiner Zwergstrauchbest?ndeese alpine dwarf shrub heaths at Mt. Patscherkofel (Central Alps near Innsbruck) over long periods. The production coefficient P./R with little over 1 shows that these communities present a . (according to ODUM, 1972) with a closed nutrient cycle. The total gross primary production remains in this mature “climax” ecosystem.作者: 嗎啡 時(shí)間: 2025-3-24 09:33 作者: esculent 時(shí)間: 2025-3-24 13:18 作者: 動(dòng)脈 時(shí)間: 2025-3-24 17:00
?kologische Untersuchungen an Rentieren in Spitzbergention of reindeer dropings is obvious..Investigations with an adult reindeer result in a daily energy demand of 6400 kcal. In connection with data of primary production an annual use of forage by the reindeer population of 10% was estimated.作者: 持久 時(shí)間: 2025-3-24 19:40
?kologische Ausbildung Durch Projektstudienosphere. Project studies represent a new and effective method to solve current environmental problems. They should be also an important part in the education and training in environmental science for students and postgraduates.作者: 微不足道 時(shí)間: 2025-3-24 23:31 作者: Dedication 時(shí)間: 2025-3-25 07:14 作者: Licentious 時(shí)間: 2025-3-25 11:13
Produktions?kologie Alpiner Zwergstrauchbest?nde auf dem Patscherkofel bei InnsbruckShort report on the IBP-project: “Alpine dwarf shrub heath Mt. Patscherkofel”: Aim of these investigations in the Tyrolean Central Alps is to analyse the energy budget and the dry matter production of various plant communities in dependence of environmental conditions.作者: 標(biāo)準(zhǔn) 時(shí)間: 2025-3-25 14:31
Standortsfaktoren und Bodenbildung in Einem Subalpinen Lawinenanrissgebiet (Stillberg bei Davos)Soil formation in a deforested avalanche area at timber line near Davos was investigated by means of analysis of site factors. It is shown that there exist causal relations between ground relief, microclimate, vegetation and soil formation. Soil formation is discussed with respect to four characteristic sites of an avalanche couloir.作者: 多嘴 時(shí)間: 2025-3-25 19:30 作者: 蒙太奇 時(shí)間: 2025-3-25 20:16
978-94-015-7170-8Springer Science+Business Media Dordrecht 1976作者: Perceive 時(shí)間: 2025-3-26 04:09
Overview: 978-94-015-7170-8978-94-015-7168-5作者: Ataxia 時(shí)間: 2025-3-26 05:29
Wasserhaushalt und Spaltenverhalten Alpiner Zwergstr?uchern the course of stomatal resistance exhibited by these two species in this wind swept habitat. An example is given to show how measurements of stomatal resistance and other plant and environmental factors can be used to estimate productivity.作者: 周年紀(jì)念日 時(shí)間: 2025-3-26 09:20 作者: 額外的事 時(shí)間: 2025-3-26 14:00 作者: MUT 時(shí)間: 2025-3-26 18:52 作者: 一罵死割除 時(shí)間: 2025-3-26 21:01
Respiratorischer Kohlenstoffverbrauch Alpiner Zwergstrauchbest?ndeese alpine dwarf shrub heaths at Mt. Patscherkofel (Central Alps near Innsbruck) over long periods. The production coefficient P./R with little over 1 shows that these communities present a . (according to ODUM, 1972) with a closed nutrient cycle. The total gross primary production remains in this m作者: 會(huì)議 時(shí)間: 2025-3-27 05:05
Botanisch-?kologische Untersuchungen im Glocknergebieton a scale of 1:5000 (by M. HOFBAUER and E. MAIR, University of Salzburg). The other part investigates the productivity of a Curvuletum near Wallackhaus (by Dr. B. PüMPEL, Vienna University of Agriculture). Since the work has just begun, there are as yet no results to report, but the techniques and 作者: 干旱 時(shí)間: 2025-3-27 08:41
Die Rolle der B?den in den Hochalpinen ?kosystemenharcteristics were discussed first for soils of the European Alps and then also for soils of high-mountains in the tropical and subtropical region. The influence of these qualities on the high-mountain environments is discussed.作者: Stricture 時(shí)間: 2025-3-27 13:02 作者: Lipoprotein(A) 時(shí)間: 2025-3-27 17:40
The Development of Pioneer — Communities on Raw Soil above Alpine Timberline (Abridged Version)t 1890 and 1920. The areas now being ice-free offer excellent opportunities for studying plant settlement under the conditions of the alpine belt. To a certain extent the state of vegetation in this region is relevant to the origin of mud-streams and avalanches. — Up to the present the investigation作者: Accrue 時(shí)間: 2025-3-27 17:47 作者: Oligarchy 時(shí)間: 2025-3-27 22:13
Nahrungswahl, Mikrobielle Besiedlung und Biochemische Leistungen der Mikroorganismen im Ruminoreticu chamois causes adaptations in the rumen physiology we studied the composition of rumen ingesta, microbial population, the fermentation pattern and the dimension of the digestive system of 145 chamois (from 1966 to 1975) post mortem. Compared to other wildliving ruminants, chamois can be classified 作者: MILK 時(shí)間: 2025-3-28 05:16
Untersuchungen zur Klinalen Variation des Diapauseverhaltens von , unter Besonderer Berücksichtigungonments. These species need signals (proximate factors) indicating adverse environmental conditions and inducing diapause in time. Daylength is the most important proximate factor. At a given geographical point weather conditions change in different years whereas the course of daylength remains cons作者: nonsensical 時(shí)間: 2025-3-28 07:08 作者: Bridle 時(shí)間: 2025-3-28 12:18 作者: 飛鏢 時(shí)間: 2025-3-28 15:43 作者: mettlesome 時(shí)間: 2025-3-28 20:43 作者: FLAGR 時(shí)間: 2025-3-29 00:59
Relationship between the Temperature Preferenda of Fishes Amphibians and Reptiles, and the Substrateis a tendency for each species to have the lowest value of K.(app) in its preferred range of temperature. On the other hand, in fish, and in tadpoles of .., K. is independent of experimental temperature over a wide range.作者: Systemic 時(shí)間: 2025-3-29 04:52 作者: expdient 時(shí)間: 2025-3-29 07:59
The Development of Pioneer — Communities on Raw Soil above Alpine Timberline (Abridged Version)a certain extent the state of vegetation in this region is relevant to the origin of mud-streams and avalanches. — Up to the present the investigations of 19 forefields within the European Alps are completed.作者: 中世紀(jì) 時(shí)間: 2025-3-29 12:36
Das Forschungsprojekt ?Sandbichler-Alm“arvested weekly during the vegetation period. Changes in the vegetational composition are registered by qualitative and quantitative methods. Measuring programs for micro- and macroclimatical factors are carried out as well as soilphysical investigations..the research projekt is planned to be enlarged to an ecosystem analysis.作者: Intersect 時(shí)間: 2025-3-29 18:50
Stand?rtliche Variabilit?t in Mikroklima und Energiehaushalt Alpiner Zwergstrauchbest?ndelimate within the plant cover depends mostly on the vegetation structure. The effect of the habitat may annul or even revers microclimatic gradients caused by the relief. The heat budget of the investigated dwarf shrub communities is influenced mainly by different water supply and by varying exchange resistances of the plant cover.作者: gangrene 時(shí)間: 2025-3-29 22:51 作者: Axillary 時(shí)間: 2025-3-30 01:17 作者: 收藏品 時(shí)間: 2025-3-30 06:58
Risse und Kerben,sses kann die Zugspannung die Rei?festigkeit des Materials erreichen, auch wenn am K?rper insgesamt nur geringe Spannungen angelegt werden. In diesem Kapitel wird über die Ergebnisse von Berechnungen über die spannungserh?hende Wirkung eines Loches oder einer Stufe an der Oberfl?che berichtet. Im An作者: reperfusion 時(shí)間: 2025-3-30 10:06 作者: outskirts 時(shí)間: 2025-3-30 12:28
Forced Convection Heat Transfer,xt to the fluid. There are also cases of convection where only fluids are present, such as a hot jet entering a cold reservoir. However, most industrial applications involve a hot or cold surface transferring heat to the fluid or ..作者: 軍械庫 時(shí)間: 2025-3-30 16:52
Luke Kemp,Eric H. Clineng. In addition, an analysis of the drivers affecting cross-border mergers and acquisitions in the industry is developed along with the characteristics of the increased use of leasing, specifically aircraft operating leasing.作者: 搬運(yùn)工 時(shí)間: 2025-3-30 22:54
Michael Farrellappeared in the locality and conceived a most unfortunate taste for our porters. … Of course it is difficult to work a railway under these conditions, and until we found an enthusiastic sportsman [Lieutenant-Colonel J.H. Patterson, D.S.O., who commanded the Indian navvies] to get rid of these lions 作者: right-atrium 時(shí)間: 2025-3-31 01:34
F. Grinnells in an enriched living, learning and therapeutic environment. The many detailed and innovative features of this unique program have been described and discussed at length elsewhere (1). Other components of CVUSA’s local, national and international efforts in behalf of primary and secondary preventi作者: forthy 時(shí)間: 2025-3-31 07:02 作者: 宇宙你 時(shí)間: 2025-3-31 11:55
Subsoil Constraints for Crop Production: Recent Advances, New Technologies, and Priorities for Furt作者: cyanosis 時(shí)間: 2025-3-31 14:51 作者: 使厭惡 時(shí)間: 2025-3-31 18:27
,Introduction: “Press as Corrected, G.B.S.”,der to gauge his definition of the word and understanding of the concept. For Shaw, “advertising” provided a vocabulary for various critiques (theater, the middle-classes, capitalism) but also a context within which the relationship between the individual and overarching authority could be negotiate作者: regale 時(shí)間: 2025-3-31 23:48
Idiotypus suchen, bei denen es uns unm?glich ist, die Erscheinungen als Folgen ?u?erer Momente zu erkl?ren. Jedoch kann dieser Beweis per exclusionem, der sich auf das Fehlen erkennbarer ?u?erer Ursachen gründet, nach zwei Seiten hin T?uschungen hervorrufen. Erstens kann man die Wirksamkeit ?u?erer
