Resultados de búsqueda - "Fertility gradient"

Variation in protein precipitation and phenolic content within and among species across an elevational gradient in subarctic Sweden por Olofsson, Elin

Materias: “…Fertility gradient…”

Long-term effects of organic and mineral fertilizer application on physical soil properties and maize yield in western Kenya por Cebula, Paulina

Materias: “…farm fertility gradients…”