عن المنظمة الأخبار الوسائط الإعلامية المتعددة الموضوعات الرئيسية الإحصائيات الأعضاء المطبوعات

أجريس - النظام الدولي للعلوم الزراعية والتكنولوجيا

[ نُشرت في: Pollution ]
بحث متقدّم
تاريخ الإصدار
1988

خيارات البحث

النتائج 31 - 40 من 184

[Tree conservation measures from the view of wood biology]

1988

Liese, W. (Hamburg Univ. (Germany, F.R.). Ordinariat fuer Holzbiologie)

sel anatomie du bois sales facteur nuisible hamburgo wood anatomy 851 424.5 245.1 astung holzqualitaet stamm wunden ...
ZB MED Nutrition. Environment. Agriculture - Germany
[Optimization of growth conditions of road-side trees through site preperation]

1988

Meyer-Spasche, H. (Hamburg Univ. (Germany, F.R.). Ordinariat fuer Bodenkunde)

conditionneur de sol sel sales acondicionadores del suelo hamburgo hamburg mulchsubstrate 424.5 114.25 organische duengemittel stadtbaeume sols ...
ZB MED Nutrition. Environment. Agriculture - Germany
An integrated view of the effects of gaseous air pollutants on plant carbohydrate metabolism

1988

Koziol, M.J. | Whatley, F.R. | Shelvey, J.D. (Centro Nestle de Investigacion y Desarrollo Tecnologico de Alimentos para America Latina, Quito (Ecuador))

elymus fraxinus pennsylvanica lolium perenne sulphur dioxide hydrogen peroxide soybeans ozone/ dioxyde d'azote dioxido de azufre ozono/ dioxido de nitrogeno peroxido de hidrogeno peroxyde d'hydrogene ozone/ nitrogen dioxide ...
Department for Environment, Food and Rural Affairs - United Kingdom
[Effects of soil conservation on trees of the city of Hamburg damaged by deicing salt]

1988

Pfeiffer, E. (Hamburg Univ. (Germany, F.R.). Ordinariat fuer Bodenkunde)

sel sales facteur nuisible hamburgo hamburg agentes nocivos streusalz ionen 114.25 na+ stadtbaeume sols ...
ZB MED Nutrition. Environment. Agriculture - Germany
[Identification of the vitality of road-side trees by infrared aerial photographs]

1988

Schattenberg, E.

photographie hamburgo rayonnement infrarouge infrared radiation hamburg acid rain kfz-verkehr 424.5 587.6 immissionen emissionen lluvia acida ...
ZB MED Nutrition. Environment. Agriculture - Germany
[Wood-biological studies on stress symptoms and capability of recovery of urban trees in Hamburg]

1988

Petersen, A. | Eckstein, D.

sel sales growth rings anillo de crecimiento facteur nuisible hamburgo streusalz 851 resistenz 424.5 jahrringanalyse holzqualitaet ...
ZB MED Nutrition. Environment. Agriculture - Germany
National Marine Pollution Program

1988

ocean engineering oceanography marine pollution research united states
National Agricultural Library - United States of America
[Sulfate binding minerals in the soil]

1988

Jensen, B.S. (Forskningscentret Risoe, Roskilde (Denmark). Kemiafdelingen)

sulfatos soil chemistry sulfate sulphates chimie du sol quimica del suelo minerales/ lluvia acida minerals/ acid rain mineraux/ pluie acide
Det Biovidenska belige Fakultets bibliotek - Denmark
[A simple vitality index for Norway spruce [common spruce]]

1988

Muenster-Swendsen, M. (Copenhagen Univ. (Denmark). Inst. for Populationsbiologi)

picea abies air pollution pollution atmospherique plant response/ evaluation respuesta de la planta/ evaluacion reponse de la plante/ evaluation contaminacion del aire
Det Biovidenska belige Fakultets bibliotek - Denmark
[Surveillance of the condition of Danish forests by colour infrared aerial photography and satellite pictures]

1988

Olesen, H.H.

recursos forestales encuestas surveys forest resources bosques forests enquete ressource forestiere ecologia forestal ecologie forestiere surveying/ remote sensing releve (des donnees)/ teledetection ...
Det Biovidenska belige Fakultets bibliotek - Denmark