[ نُشرت في: Pollution ]
بحث متقدّم
الكلمات المفتاحية الخاصة بالمكنز الزراعي (أجروفوك)
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النتائج 1 - 2 من 2
Soil response to S and N treatments in a northern New England low elevation coniferous forest
1990
Fernandez, I.J. (Maine Univ., Orono, ME (USA). Dept. of Plant, Soil and Environmental Sciences) | Rustad, L.E.
Wageningen University & Research - Netherlands
The buffer capacity of forest soils in New England
1985
Federer, C.A. (Northeastern Forest Experiment Station USDA, Durham, NH (USA)) | Hornbeck, J.W.
Wageningen University & Research - Netherlands