Effect of sewage sludge on the fertility of a Paleudult soil cultivated with sugarcane

被引：35

作者：

da Silva, FC ^{[1
]}

Boaretto, AE ^{[1
]}

Berton, RS ^{[1
]}

Zotelli, HB ^{[1
]}

Pexe, CA ^{[1
]}

Bernardes, EM ^{[1
]}

机构：

[1] EMBRAPA, Ctr Nacl Pesquisa Tecnol Informat Agr, BR-13083970 Campinas, SP, Brazil

来源：

PESQUISA AGROPECUARIA BRASILEIRA | 2001年 / 36卷 / 05期

关键词：

Saccharum officinarum; wastewater; industrial wastes; soil fertility; heavy metals;

D O I：

10.1590/S0100-204X2001000500014

中图分类号：

S [农业科学];

学科分类号：

09 ;

摘要：

Effects of sewage sludge applied to sugarcane, alone (0, 20 and 40 Mg ha(-1)) or combined with mineral fertilizer (NPK), on a Paleudult soil fertility and on the soil heavy metal were evaluated. Soil samples were collected at 146, 272 and 484 days after the sugarcane was planted. Routine analysis for soil fertility evaluation using the resin extraction procedure was performed and S, Cr, Cd, Cu, Fe, Mn, Pb and Zn were also analyzed. Sewage sludge decreased soil acidity and was a source of Ca, P, S and Zn, mainly, but its effects on soil properties lasted only one crop season. Sewage sludge application increased soil heavy metal contents but not to levels considered harmful to the environment.

引用

页码：831 / 840

页数：10

共 31 条

[11]

Fries M. R., 1991, REV BRASILEIRA CIENC, V17, P257

[12]

KLIEMANN HJ, 1987, THESIS ESALQ PIRACIC

[13] DEVELOPMENT OF A DTPA SOIL TEST FOR ZINC, IRON, MANGANESE, AND COPPER [J].

LINDSAY, WL ;

NORVELL, WA .

SOIL SCIENCE SOCIETY OF AMERICA JOURNAL, 1978, 42 (03) :421-428

[14]

LOGAN TJ, 1983, UTILIZATION MUNICIPA, P235

[15]

MATTIAZZOPREZOT.ME, 1994, THESIS ESALQ PIRACIC

[16]

Melo W. J., 1994, Revista Brasileira de Ciencia do Solo, V18, P449

[17]

MELO WJ, 1997, C BRAS CIENC SOL RIO

[18] LONG-TERM AVAILABILITY OF METALS IN SLUDGE AMENDED ACID SOILS [J].

MULCHI, CL ;

BELL, PF ;

ADAMU, C ;

CHANEY, R .

JOURNAL OF PLANT NUTRITION, 1987, 10 (9-16) :1149-1161

[19] COMPARISON OF MICROWAVE AND CONVENTIONAL EXTRACTION TECHNIQUES FOR THE DETERMINATION OF METALS IN SOIL, SEDIMENT AND SLUDGE SAMPLES BY ATOMIC SPECTROMETRY [J].

NIEUWENHUIZE, J ;

POLEYVOS, CH ;

VANDENAKKER, AH ;

VANDELFT, W .

ANALYST, 1991, 116 (04) :347-351

[20]

NIKITIN AA, 1960, CHEM TECHNOLOGY FERT, P252

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