Soil nutrient status, nutrient return and retranslocation in poplar species and clones in northern Iran.

Autor: Salehi, Ali1 asalehi@guilan.ac.ir, Ghorbanzadeh, Neda1, Salehi, Maryam2
Zdroj: iForest - Biogeosciences & Forestry. Dec2013, Vol. 6 Issue 6, p336-341. 6p.
Databáze: Academic Search Ultimate