أجريس - النظام الدولي للعلوم الزراعية والتكنولوجيا

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الكلمات المفتاحية الخاصة بالمكنز الزراعي (أجروفوك)

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Susceptibility of Forests in the Northeastern USA to Nitrogen and Sulfur Deposition: Critical Load Exceedance and Forest Health

2013

Duarte, N. | Pardo, L. H. | Robin-Abbott, M. J.

National Agricultural Library - United States of America


Nutient leaching from dormant trees at an elevated site

1989

Schuepp, P.H. (McGill Univ., Ste. Anne-de-Bellevue, Que. (Canada). Macdonald Coll., Dept. of Renewable Resources) | Hendershot, W.H.

Wageningen University & Research - Netherlands

[Ion deposition by fog interception in forests of high altitudes]

1990

Winkler, P. (Deutscher Wetterdienst, Hamburg (Germany, F.R.). Meteorologisches Observatorium)

ZB MED Nutrition. Environment. Agriculture - Germany