عن المنظمة الأخبار الوسائط الإعلامية المتعددة الموضوعات الرئيسية الإحصائيات الأعضاء المطبوعات

أجريس - النظام الدولي للعلوم الزراعية والتكنولوجيا

[ نُشرت في: Pollution ]
بحث متقدّم
تاريخ الإصدار
1986

خيارات البحث

النتائج 181 - 190 من 219

A micromethod for the determination of sulphite in needle tissue

1986

Keil, R. (Tuebingen Univ. (Germany, F.R.). Inst. fuer Biologie) | Hampp, R. | Ziegler, H.

sulphur dioxide facteur nuisible dioxyde de soufre agentes nocivos picea abies injurious factors photometrie dioxido de azufre contaminacion del aire/ analisis de tejidos 168 160.26 sulfit nachweis ...
ZB MED Nutrition. Environment. Agriculture - Germany
Investigations on the hormone-balance of healthy and damaged conifers

1986

Frenzel, B. (Hohenheim Univ., Stutgart (Germany, F.R.). Botanisches Inst.) | Christmann, A.

acide abscissique enfermedades de las plantas hormone aba maladie des plantes etileno bade-wurtemberg/ facteur nuisible baden-wuerttemberg/ injurious factors nadeln extrakte 161.4 abscisinsaeuregehalte bestimmung naehrstoffkreislauf ...
ZB MED Nutrition. Environment. Agriculture - Germany
A feasibility study on experiments with open top chambers (OTC) to assess the effects of various air pollutants on health and growth of forest trees

1986

Kenk, G. (Forstliche Versuchs- und Forschungsanstalt Baden-Wuerttemberg, Freiburg (Germany, F.R.)) | Gallus, M. | Hungar, U.

air pollution woodlands bade-wurtemberg/ facteur nuisible baden-wuerttemberg/ injurious factors saure depositionen foret claire open-top-chambers (430.1-43.5) ...
ZB MED Nutrition. Environment. Agriculture - Germany
Structural studies of the cell walls in wood of diseased conifers for estimating the wood quality

1986

Fengel, D. (Muenchen Univ. (Germany, F.R.). Inst. fuer Holzforschung)

growth rings elektronenmikroskopie anillo de crecimiento wood anatomy picea abies cerne facteur nuisible/ pollution atmospherique 811.12 anomalien holzqualitaet immissionen jahrringe ...
ZB MED Nutrition. Environment. Agriculture - Germany
Fluorescence and electron microscopic investigations of the phloem of beech, Norway spruce and silver fir, showing different degrees of damage symptoms

1986

Schulz, A. (Heidelberg Univ. (Germany, F.R.)) | Behnke, H.-D.

fagus enfermedades de las plantas elektronenmikroskopie facteur nuisible agentes nocivos maladie des plantes (430.1-43.6) 444 (430.1-43.5) baden-wuerttemberg/ bavaria 174.7 abies alba 425.1 ...
ZB MED Nutrition. Environment. Agriculture - Germany
Experiments on the effects of air pollutants on mineral cycling of forest trees

1986

Seufert, G. (Hohenheim Univ., Stuttgart (Germany, F.R.). Inst. fuer Landeskultur und Pflanzenoekologie) | Arndt, U.

fagus akkumulation ozon facteur nuisible mineralstoffwechsel agentes nocivos baden-wuerttemberg/ metabolismo de minerales saeureeintrag boden baden-wuerttemberg/ mineral metabolism so2 o3 (430.1-43.5) ...
ZB MED Nutrition. Environment. Agriculture - Germany
Development of an inventory technique for damaged forest trees by means of computer aided multi-spectral remote sensing data

1986

Hildebrandt, G. (Freiburg Univ. (Germany, F.R.). Abt. Luftbildmessung und Fernerkundung) | Kadro, A. | Kuntz, S.

enfermedades de las plantas computers ordinateur rayonnement infrarouge infrared radiation maladie des plantes baeume reflexionsverhalten scanner einsatz baumkronen foret claire baden-wuerttemberg/ photogrammetry 587.6 ...
ZB MED Nutrition. Environment. Agriculture - Germany
Arthropods as accumulative indicators in Norway spruce forest stands

1986

Roth-Holzapfel, M. (Ulm Univ. (Germany, F.R.). Abt. Oekologie und Morphologie der Tiere) | Funke, W.

cu cd zn arthropods heavy metals metales pesados 114.66 bade-wurtemberg/ facteur nuisible baden-wuerttemberg/ injurious factors saure depositionen 145.2 essai biologique ...
ZB MED Nutrition. Environment. Agriculture - Germany
Soil animals as sensitive indicators on forest ecosystems

1986

Funke, W. (Ulm Univ. (Germany, F.R.). Abt. Oekologie und Morphologie der Tiere) | Bernhard, M. | Hoefer, H. | Jans, W. | Lehle, E. | Roth-Holzapfel, M. | Schmitt, G. | Stumpp, J. | Vogel, J. | Wanner, M.

faune du sol fauna del suelo soil fauna air pollution picea abies mycorrhizae bade-wurtemberg/ facteur nuisible baden-wuerttemberg/ injurious factors saure depositionen 114.25 mycorhize (430.1-43.5) ...
ZB MED Nutrition. Environment. Agriculture - Germany
Microorganisms as biological indicators of air pollution and resulting forest damage

1986

Waldner-Sander, S. (Tuebingen Univ. (Germany, F.R.). Hygiene Inst. Abt. fuer Allgemeine Hygiene und Umwelthygiene) | Botzenhart, K.

ozon facteur nuisible agentes nocivos air pollution picea abies injurious factors baden-wuerttemberg/ microorganismos essai biologique bioassay 172.8 (430.1-43.5) bioindikatoren ...
ZB MED Nutrition. Environment. Agriculture - Germany