عن المنظمة الأخبار الوسائط الإعلامية المتعددة الموضوعات الرئيسية الإحصائيات الأعضاء المطبوعات

أجريس - النظام الدولي للعلوم الزراعية والتكنولوجيا

[ نُشرت في: Pollution ]
بحث متقدّم
تاريخ الإصدار
1991

خيارات البحث

النتائج 171 - 180 من 229

Genetic structures of forest trees with different levels of damage on permanent observation plots on forest decline in Baden-Wuerttemberg

1991

Konnert, M. (Forstliche Versuchs- und Forschungsanstalt Baden-Wuerttemberg, Stuttgart (Germany). Abt. Botanik und Standortskunde)

genetic variation isoenzyme enfermedades de las plantas isoenzimas genotypes varianzanalyse resistencia a agentes daninos faktorenanalyse standortsbedingungen 165.3 (430.1-43.5) weisstannen ...
ZB MED Nutrition. Environment. Agriculture - Germany
[Diurnal changes in photosynthetic activity of Norway spruce needles: Gas exchange, energy metabolism, and regulation of carbohydrate metabolism]

1991

Einig, W. (Tuebingen Univ. (Germany). Physiologische Oekologie der Pflanzen) | Weidmann, P. | Hampp, R. | Hagg, C. | Rinderle, U. | Lichtenthaler, H.K.

energy metabolism kohlenhydratstoffwechsel metabolisme metabolismo edad carbohidratos 161.34 fichten 161.2 181.2/.3 6-bisphosphat tagesgaenge vergleich ...
ZB MED Nutrition. Environment. Agriculture - Germany
Changes in photosynthetic activity, chlorophyll-fluorescence parameters and pigment content of differently damaged Norway spruces during the vegetation period

1991

Rinderle, U. (Karlsruhe Univ. (Germany). Botanisches Inst.) | Lichtenthaler, H.K.

carotenoide ozono enfermedades de las plantas seasons transpiration carotenoides fichten 161.2 bade wurtemberg/ transpiration alter 40 chlorophyll fluoreszenz (430.1-43.5) ...
ZB MED Nutrition. Environment. Agriculture - Germany
Immission measurements at Schoellkopf near Freudenstadt

1991

Baumbach, G. (Stuttgart Univ. (Germany). Inst. fuer Verfahrenstechnik und Dampfkesselwesen. Abt. Reinhaltung der Luft) | Baumann, K.

dioxyde d'azote nitrogen dioxide sulphur dioxide carga contaminante dioxyde de soufre pollutant load bade wurtemberg medicion 03 dioxido de azufre polucion del aire so2 ...
ZB MED Nutrition. Environment. Agriculture - Germany
Open-top chamber experiment "Edelmannshof": Determination of biochemical parameters in needles of Norway spruce fumigated with unfiltered or charcoalfiltered air in comparison to untreated trees

1991

Egger, B. (Tuebingen Univ. (Germany). Physiologische Oekologie der Pflanzen) | Braun, C. | Einig, W. | Hampp, R.

energy metabolism glucose edad carga contaminante carbohidratos glucide 161.34 fi antriebsperioden fichten 6-bisphosphat 114.521.5 umgebungsluft ...
ZB MED Nutrition. Environment. Agriculture - Germany
Project ARINUS: 5. Element cycling in the control watersheds and fertilizer leading

1991

Brahmer, G. (Freiburg Univ. (Germany). Inst. fuer Bodenkunde und Waldernaehrungslehre) | Feger, K.H. | Zoettl, H.W.

fertilizers watersheds contaminantes ecosystems runoff polluant lixiviacion/ bosque de coniferas villingen balance hidrico bade wurtemberg freilandniederschlag bestandesniederschlag ...
ZB MED Nutrition. Environment. Agriculture - Germany
Biochemical and metabolic physiological investigations to detect effects of air pollutants on Norway spruce in open-top-chambers

1991

Manderscheid, R. (Giessen Univ. (Germany). Inst. fuer Pflanzenoekologie) | Schenk, U. | Jaeger, H.J.

ozono edad protein carga contaminante glutathion proteins quantitative analysen 160.2--015.3 fichten edelmannshof umgebungsluft bestimmung ...
ZB MED Nutrition. Environment. Agriculture - Germany
Detection of damages of trees with time-resolved luminescence

1991

Schneckenburger, H. (Fachhochschule Aalen (Germany)) | Schmidt, W.

aplicaciones del ordenador espectrometria enfermedades de las plantas seasons application des ordinateurs spectrometry langzeitverzoegerte lumineszenz fichten edelmannshof (430.1-43-5) picosekunden-lumineszenz prompte fluoreszenz ...
ZB MED Nutrition. Environment. Agriculture - Germany
Correlation between shed-discoloration and the mycoflora of Norway spruce needles

1991

Seemann, D. (Forstliche Versuchs- und Forschungsanstalt Baden-Wuerttemberg (Germany))

decoloration leaf fall enfermedades fungosas hojas chute des feuilles maladie fongique vergilbung andere schadfaktoren bade wurtemberg/ lophodermium baden-wuerttemberg/ lophodermium forschungsprojekt beschreibung (430.1-43.5) ...
ZB MED Nutrition. Environment. Agriculture - Germany
Response of young cloned Norway spruce on water stress with different magnesium supply

1991

Makkonen-Spiecker, K. (Forstliche Versuchs- und Forschungsanstalt Baden-Wuerttemberg (Germany)) | Evers, F.H.

drought stress irrigation fertilizer application transpiration riego potentiel hydrique 181.341 fichten klone tension de absorcion dauerstress magnesio/ deficiencia de minerales ...
ZB MED Nutrition. Environment. Agriculture - Germany