عن المنظمة الأخبار الوسائط الإعلامية المتعددة الموضوعات الرئيسية الإحصائيات الأعضاء المطبوعات

أجريس - النظام الدولي للعلوم الزراعية والتكنولوجيا

[ نُشرت في: Pollution ]
بحث متقدّم
الكلمات المفتاحية الخاصة بالمكنز الزراعي (أجروفوك)
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خيارات البحث

النتائج 1 - 4 من 4

Effect of local air pollution on the sporophore production of mycorrhizal fungi, mycorrhizae and microbial activity in Scots pine forests

1989

Ohtonen, R. | Markkola, A.M. (Oulu University (Finland). Dep. of Botany)

forest soils air pollution mycorrhizae sporophores ph roots pollution atmospherique biologia/ respiracion biology/ respiration contaminacion del aire sol de foret nitrogeno ...
The Norwegian University Library of Life Sciences - Norway
The liming of forest soils in Finland

1989

Derome, J. | Paetilae, A. (The Finnish Forest Research Institute, Vanda (Finland))

suelo turboso forest soils ph sol tourbeux ashes chaulage finland/ lysimeters sol de foret alcalinite finlandia/ lisimetros sol mineral finlande/ lysimetre ...
The Norwegian University Library of Life Sciences - Norway
Nutrients and structural dynamics of conifer needles in South Sweden 1985-1987

1989

Nihlgaard, B. (Lund University (Sweden). Dep. of Plant Ecology)

climate air pollution fungi picea abies ph colour pollution atmospherique quimica del suelo suecia/ perdidas teneur en substances nutritives contaminacion del aire algue ...
The Norwegian University Library of Life Sciences - Norway
Microbial activity in forest soils in relation to acid/base and carbon/nitrogen status

1989

Persson, T. | Wiren, A. (Swedish University of Agricultural Scieces, Uppsala (Sweden). Dept. of Ecology and Environmental Research)

forest soils air pollution fertilizantes nitrogenados fungi picea abies ph pollution atmospherique sweden/ forest litter metabolismo del nitrogeno bacterie contaminacion del aire sol de foret ...
The Norwegian University Library of Life Sciences - Norway