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)
acidification
تاريخ الإصدار
1994

خيارات البحث

النتائج 1 - 3 من 3

The effects of excess nitrogen deposition on young Norway spruce trees. Part I. The soil

1994

Wilson, E.J. | Skeffington, R.A. (National Power Research and Engineering, Windmill Hill Business Park, Swindon, SN5 6PB (United Kingdom))

ammoniac soil pollution nitrogen ammonium suelo forestal acidity nitrogeno amoniaco forest pathology/ soil chemicophysical properties polucion del suelo acidite acidificacion ...
Department for Environment, Food and Rural Affairs - United Kingdom
Nitrogen saturation induced during winter by experimental NH4NO3 addition to a forested catchment

1994

Hultberg, H. | Dise, N.B. | Wright, R.F. | Andersson, I. | Nystrom, U. (Swedish Environmental Research Institute (IVL), Department of Ecology and Environmental Research, Box 47086, 40258 Gothenberg (Sweden))

escorrentia sweden ammonium nitrate precipitation nitrogen winter polucion nitrogeno engrais azote ecosysteme bosque boreal arboles forestales ...
Department for Environment, Food and Rural Affairs - United Kingdom
The effects of excess nitrogen deposition on young Norway spruce trees. Part II. The vegetation

1994

Wilson, E.J. | Skeffington, R.A. (National Power Research and Engineering, Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire (United Kingdom))

ammoniac phosphore nitrogen potassium iron pollution nitratos/ hojas polucion nitrogeno amoniaco nutricion de las plantas composicion quimica ...
Department for Environment, Food and Rural Affairs - United Kingdom