Effect of long term no-till and conventional tillage practices on soil quality

被引：235

作者：

Aziz, Irfan ^{[1
]}

Mahmood, Tariq ^{[2
]}

Islam, K. Rafiq ^{[3
,4
]}

机构：

[1] PMAS Arid Agr Univ, Dept Agron, Rawalpindi 46300, Pakistan

[2] PMAS Arid Agr Univ, Dept Environm Sci, Rawalpindi 46300, Pakistan

[3] Ohio State Univ South Ctr, Piketon, OH USA

[4] USDA ARS, Columbus, OH USA

来源：

SOIL & TILLAGE RESEARCH | 2013年 / 131卷

关键词：

Microbial biomass; Basal respiration; Total carbon and nitrogen; Aggregate stability; Particulate organic matter; Inductive additive approach; Tillage; ORGANIC-MATTER; MICROBIAL BIOMASS; CARBON; MANAGEMENT; NITROGEN; INDICATORS; IMPACTS; STRAW;

D O I：

10.1016/j.still.2013.03.002

中图分类号：

S15 [土壤学];

学科分类号：

0903 ; 090301 ;

摘要：

Management systems influence soil quality over time. A randomized block design in 2 (tillage system) x 3 (crop rotation) factorial arrangement was laid-out to evaluate the impact of tillage and crop rotation (2002-2007) on soil quality. Conventional tillage and No-till were factored into continuous corn, corn-soybean, and corn-soybean-wheat-Cowpea systems. Ten soil cores were collected at 0-7.5, 7.5-15, 15-22.5 and 22.5-30 cm depths and analyzed for biological, chemical and physical parameters. The inductive additive approach was used to calculate biological, chemical, physical and composite soil quality indices. A significant impact of no tillage on different physical chemical and biological parameters was observed. The estimated soil quality index was significantly higher in soil under No-till than conventional tillage. Soil biological quality is a sensitive and consistent indicator of soil quality in response to management practices. (C) 2013 Elsevier B.V. All rights reserved.

引用

页码：28 / 35

页数：8

共 53 条

[1] Tillage and crop residue effects on soil carbon and carbon dioxide emission in corn-soybean rotations [J].

Al-Kaisi, MM ;

Yin, XH .

JOURNAL OF ENVIRONMENTAL QUALITY, 2005, 34 (02) :437-445

[2] Modelling tillage and nitrogen fertilization effects on soil organic carbon dynamics [J].

Alvaro-Fuentes, Jorge ;

Joaquin Morel, Francisco ;

Plaza-Bonilla, Daniel ;

Luis Arrue, Jose ;

Cantero-Martinez, Carlos .

SOIL & TILLAGE RESEARCH, 2012, 120 :32-39

[3] RATIOS OF MICROBIAL BIOMASS CARBON TO TOTAL ORGANIC-CARBON IN ARABLE SOILS [J].

ANDERSON, TH ;

DOMSCH, KH .

SOIL BIOLOGY & BIOCHEMISTRY, 1989, 21 (04) :471-479

[4] APPLICATION OF ECOPHYSIOLOGICAL QUOTIENTS (QCO2 AND QD) ON MICROBIAL BIOMASSES FROM SOILS OF DIFFERENT CROPPING HISTORIES [J].

ANDERSON, TH ;

DOMSCH, KH .

SOIL BIOLOGY & BIOCHEMISTRY, 1990, 22 (02) :251-255

[5]

ANDERSON TH, 1990, FEMS MICROBIOL ECOL, V74, P11, DOI 10.1111/j.1574-6968.1990.tb04047.x

[6] EARLY CROPPING-INDUCED CHANGES IN SOIL AGGREGATION, ORGANIC-MATTER, AND MICROBIAL BIOMASS [J].

ANGERS, DA ;

PESANT, A ;

VIGNEUX, J .

SOIL SCIENCE SOCIETY OF AMERICA JOURNAL, 1992, 56 (01) :115-119

[7] Soil quality indicators under continuous cropping systems in the Argentinean Pampas [J].

Aparicio, Virginia ;

Costa, Jose Luis .

SOIL & TILLAGE RESEARCH, 2007, 96 (1-2) :155-165

[8]

Aziz I., 2009, ASA INT M PITTSB PA

[9]

Benitio A, 2010, SOIL TILL RES, V107, P64

[10] A landscape-scale study of soil quality in three prairie farming systems [J].

Boehm, MM ;

Anderson, DW .

SOIL SCIENCE SOCIETY OF AMERICA JOURNAL, 1997, 61 (04) :1147-1159

← 1 2 3 4 5 6 →