Study on throughfall deposition in two north Italian forest sites (Valtellina, Lombardy)

被引：8

作者：

Balestrini, R

Galli, L

Tagliaferri, A

Tartari, G

机构：

[1] CNR, Water Res Inst, I-20047 Brugherio, Italy

[2] Reg Forestry Board, I-20090 Segrate, Italy

来源：

CHEMOSPHERE | 1998年 / 36卷 / 4-5期

关键词：

D O I：

10.1016/S0045-6535(97)10178-3

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Throughfall and open field deposition were sampled in two alpine forest catchments in Lombardy characterized by a different degrees of forest decline. The results of two years sampling revealed some interesting differences in the chemical composition of throughfall deposition between the two study areas. The higher concentrations of potassium, calcium, nitrate and dissolved organic carbon (DOC) measured in the Alpe Culino throughfall samples, indicate that the phenomenon of foliar leaching is marked in the area and can be related to the greater forest damage. Large spatial variability of throughfall deposition fluxes within Alpe Culino forest was observed. (C) 1998 Elsevier Science Ltd.

引用

页码：1095 / 1100

页数：6

共 9 条

[1]

BREDEMEIER M, 1988, WATER AIR SOIL POLL, V40, P121

[2]

BRIMBLECOMBE P, 1986, CAMBRIDGE ENV CHEM S, P224

[3] A DIRECT COMPARISON OF THROUGHFALL PLUS STEMFLOW TO ESTIMATES OF DRY AND TOTAL DEPOSITION FOR SULFUR AND NITROGEN [J].