TOTAL AND EDTA-EXTRACTABLE ELEMENT CONTENTS IN OPHIOLITIC SOILS FROM TUSCANY (ITALY)

被引:16
作者
ANGELONE, M
VASELLI, O
BINI, C
CORADOSSI, N
PANCANI, MG
机构
[1] DEPT EARTH SCI,I-50121 FLORENCE,ITALY
[2] DEPT CROP PROD,I-33100 UDINE,ITALY
来源
ZEITSCHRIFT FUR PFLANZENERNAHRUNG UND BODENKUNDE | 1991年 / 154卷 / 03期
关键词
D O I
10.1002/jpln.19911540312
中图分类号
S3 [农学(农艺学)];
学科分类号
0901 ;
摘要
Total and EDTA extractable element distributions in ophiolitic soils from Tuscany (Central Italy) were studied. The concentration levels recorded for total elements point to a slight pedogeochemical evolution of the soils investigated, since most of them fall in the concentration ranges of the parent materials. The levels of the EDTA extractable elements are consistent with the total element distribution within the soil profiles, and with the weathering patterns of the most common rock-forming minerals. They fall in the ranges which are considered "not toxic" to plants, especially those of heavy metals. It is suggested that the well-known infertility of such soils could be the consequence of major and trace elements synergism.
引用
收藏
页码:217 / 223
页数:7
相关论文
共 21 条
[1]   TOTAL AND EXTRACTABLE CONTENTS OF TRACE-METALS IN AGRICULTURAL SOILS OF THE VALDERAS AREA, SPAIN [J].
ALLER, AJ ;
DEBAN, L .
SCIENCE OF THE TOTAL ENVIRONMENT, 1989, 79 (03) :253-270
[2]  
Anderson M. A., 1988, Applied Geochemistry, V3, P205, DOI 10.1016/0883-2927(88)90008-X
[3]   TOTAL AND EXTRACTABLE TRACE-ELEMENT CONTENTS OF SOILS IN ENGLAND AND WALES [J].
ARCHER, FC ;
HODGSON, IH .
JOURNAL OF SOIL SCIENCE, 1987, 38 (03) :421-431
[4]   EXTRACTABLE COPPER CONCENTRATIONS IN SCOTTISH SOILS [J].
BERROW, ML ;
REAVES, GA .
JOURNAL OF SOIL SCIENCE, 1985, 36 (01) :31-43
[5]   TOTAL CHROMIUM AND NICKEL CONTENTS OF SCOTTISH SOILS [J].
BERROW, ML ;
REAVES, GA .
GEODERMA, 1986, 37 (01) :15-27
[6]  
BERROW ML, 1980, EARTH SCI, V71, P703
[7]   BACKGROUND LEVELS OF MICROELEMENTS IN SOILS OF ITALY [J].
BINI, C ;
DALLAGLIO, M ;
FERRETTI, O ;
GRAGNANI, R .
ENVIRONMENTAL GEOCHEMISTRY AND HEALTH, 1988, 10 (02) :63-69
[8]  
Bini C., 1984, OFIOLITI, V9, P337
[9]  
BROOKS RR, 1987, MULTIDISCIPLINARY AP
[10]  
CHAUDRY FM, 1977, COMMUN SOIL SCI PLAN, P795