عن المنظمة الأخبار الوسائط الإعلامية المتعددة الموضوعات الرئيسية الإحصائيات الأعضاء المطبوعات

أجريس - النظام الدولي للعلوم الزراعية والتكنولوجيا

[ نُشرت في: Pollution ]
بحث متقدّم
تاريخ الإصدار
1990

خيارات البحث

النتائج 251 - 260 من 329

Vanadium: toxicity and accumulation by beans

1990

Kaplan, D.I. (Savannah River Ecology Lab., Aiken, SC (USA). Biogeochemistry Div.) | Adriano, D.C. | Carlson, C.L. | Sajwan, K.S.

glycine max tallo racine plant nutrition tige calcium nutricion de las plantas vanadium/ biomasse vanadio/ biomasa phytotoxicite vanadium/ biomass raices ...
Wageningen University & Research - Netherlands
Fertilizer application in aid of plantation establishment in the savanna areas of Nigeria

1990

Kadeba, O. (Federal Univ. of Technology, Akure (Nigeria). Dept. of Forestry and Wood Technology)

acacia auriculiformis pinus fertilizer application eucalyptus fertilisation azadirachta indica nigeria/ plant establishment nigeria/ etablissement de la plante nigeria/ establecimiento de plantas aplicacion de abonos
Wageningen University & Research - Netherlands
Nutrient stress in young Scots pines suffering from needle loss in a dry heath forest

1990

Tikkanen, E. (Lapland Univ., Rovaniemi (Finland). Arctic Centre) | Raitio, H.

estres leaf fall pinus sylvestris stress chute des feuilles finlande/ nutrition des plantes caida de las hojas finland/ plant nutrition finlandia/ nutricion de las plantas
Wageningen University & Research - Netherlands
Bioelement content and biomass in Scots pine: effect of acidification and liming

1990

Popovic, B. (Swedish Univ. of Agricultural Sciences, Uppsala (Sweden). Dept. of Ecology and Environmental Research)

chaulage pinus sylvestris liming encalado acidificacion/ biomasa acidification/ biomass acidification/ biomasse
Wageningen University & Research - Netherlands
Effects of calcined magnesite, magnesium hydroxide and "Geosan" on soil properties in declining spruce stands (NE Bavaria)

1990

Schaaf, W. (Bayreuth Univ. (Germany, F.R.). Inst. of Soil Science and Soil Geography) | Zech, W.

picea magnesium fertilizers bavaria/ soil solution engrais magnesien abonos magnesicos baviere/ solution du sol bavaria/ soluciones del suelo
Wageningen University & Research - Netherlands
Correction of magnesium deficiency in a young stand of Norway spruce

1990

Monchaux, P. (Association Foret-Cellulose, Charrey-sur-Saone (France)) | Thivolle-Cazat, A.

picea abies engrais magnesien/ pathologie forestiere magnesium fertilizers/ forest pathology abonos magnesicos/ patologia forestal
Wageningen University & Research - Netherlands
Environmental pollution and control

1990

Vesilind, P. Aarne | Peirce, J. Jeffrey | Weiner, Ruth F.

environmental engineering
National Agricultural Library - United States of America
[The state of transboundary air pollution: effects and control]

1990

toma de decisiones acidification europe acid rain europa decision making lutte antipollution/ controle continu polucion del aire acidificacion lluvia acida pollution control/ monitoring prise de decision ...
Food and Agriculture Organization of the United Nations - Italy
Phosphorus removal from wastewater

1990

Bowker, Robert P. G. | Stensel, H. David

sewage purification phosphate removal
National Agricultural Library - United States of America
Contamination of ground water

1990

Barcelona, Michael J.

pollution groundwater management
National Agricultural Library - United States of America