عن المنظمة الأخبار الوسائط الإعلامية المتعددة الموضوعات الرئيسية الإحصائيات الأعضاء المطبوعات

أجريس - النظام الدولي للعلوم الزراعية والتكنولوجيا

[ نُشرت في: Pollution ]
بحث متقدّم
تاريخ الإصدار
1994

خيارات البحث

النتائج 181 - 190 من 240

The yellowing process and its prevention by artificial shading

1994

Siefermann-Harms, D. (Karlsruhe Univ. (Germany). Botanisches Inst.) | Weinmann, C. | Schneckenburger, H. | Heumann, H.G. | Seidel, A.

chloroplasts fertilizer application fluoreszenz ombrage regimenes de luz baden-wuerttemberg 236.3 bade wurtemberg aplicacion de abonos 160.201 fichte vergilbung 174.7 picea abies ...
ZB MED Nutrition. Environment. Agriculture - Germany
Deposition of nitrogen in ectomycorrhizae of Norway spruce (Picea abies (L.) Karst.) on fertilised and limed sites (ARINUS) in the Black Forest, Germany

1994

Beckmann, S. (Tuebingen Univ. (Germany). Botanisches Inst., Spezielle Botanik, Mykologie und Botanischer Garten) | Kottke, J.

abonos nitrogenados mycorrhizae baden-wuerttemberg polyphosphates engrais calcique nitrogen fertilizers bade wurtemberg fichten fluessigkulturen elektronenmikroskopische untersuchungen abonos calcicos 237.417 ...
ZB MED Nutrition. Environment. Agriculture - Germany
Influence of different nutrient regimes on the regulation of carbon metabolism in Norway spruce seedlings

1994

Wingler, A. (Tuebingen Univ. (Germany). Physiologische Oekologie der Pflanzen) | Einig, W. | Schaeffer, C. | Wallenda, T. | Egger, B. | Schlereth, A. | Hampp, R. | Wallander, H. | Nylund, J.E.

seedlings plantule baden-wuerttemberg magnesio nutrient uptake carbohydrate metabolism 181.341 bade wurtemberg spross/wurzel-verhaeltnis enzymaktivitaet 161.32 mg-mangel ...
ZB MED Nutrition. Environment. Agriculture - Germany
Investigations into the sulfur pools of typical soils of the ARINUS plots - Effects of experimental ammonium sulfate application on sulfur amounts and species

1994

Prietzel, J. (Muenchen Univ., Freising (Germany). Lehrstuhl fuer Bodenkunde und Standortslehre) | Rehfuess, K.E.

ammonium sulphate soil chemistry baden-wuerttemberg podzols sulphur podzoles arinus-experimentalgebiete s-akkumulation bade wurtemberg s-ausstattung quimica del suelo remobilisierung ...
ZB MED Nutrition. Environment. Agriculture - Germany
Climatic variation and growth of Norway spruce (Picea abies (L.) Karst.), Silver fir (Abies alba Mill.) and European beech (Fagus silvatica L.) in Southwestern Germany

1994

Kahle, H.P. (Freiburg Univ. (Germany). Forstwissenschaftliche Fakultaet. Inst. fuer Waldwachstum) | Hahn, D. | Spiecker, H.

site factors crecimiento bilan hydrique growth baden-wuerttemberg croissance 181.312 reaktionsholzbildung bade wurtemberg caracteristicas del sitio 111.82 174.7 abies alba ...
ZB MED Nutrition. Environment. Agriculture - Germany
Image 2.0 | Image two point zero | Water, air, and soil pollution

1994

Alcamo, Joseph

meteorology and climatology computer simulation biosphere climatic changes
National Agricultural Library - United States of America
Combustion and pollution control in heating systems

1994

Hanby, V. I. (Victor Ian)

combustion heating purification hydrocarbons equipment and supplies flue gases
National Agricultural Library - United States of America
Biogas technologies in developing countries: higher effectiveness in biogas production

1994

Marchaim, U. (Galillee Technological Center, Kiryat Shmona (Israel))

eficacia sustainability tecnologia biogaz efficiency sostenibilidad pays en developpement proteccion ambiental/ anaerobiosis environmental protection/ anaerobiosis fermentacion efficacite consommation d'energie ...
Food and Agriculture Organization of the United Nations - Italy
[Effects and control of long-range transboundary air pollution. Report prepared within the framework of the Convention on Long-range Transboundary Air Pollution]

1994

europe europa air pollution encuestas forestales toma de decisiones environmental impact assessment pollution atmospherique evaluacion del impacto ambiental pollution control/ environmental policies lutte antipollution/ politique de l'environnement control de la contaminacion/ politica ambiental polucion del aire ...
Food and Agriculture Organization of the United Nations - Italy
Anaerobic digestion of instant coffee waste as an essential process for production of plant growth medium

1994

Kostenberg, D. (Galilee Technological Center, Kiryat Shmona (Israel)) | Marchaim, U. | Epstein, E.

lisier methods waste utilization auxinas biogaz fermentation cafe instantaneo metodos substratos de cultivo/ desechos solidos fermentacion estiercol fluido cafe instantane ...
Food and Agriculture Organization of the United Nations - Italy