[PDF][PDF] 农田土壤机械压实研究进展与展望
任利东, 王丽, 林琳, 张斌 - 土壤学报, 2023 - researchgate.net
土壤机械压实是威胁全球农业可持续发展的重要因素之一. 从农田土壤压实的检测, 危害,
缓解和预防四个方面系统介绍当前国内外土壤压实的最新研究进展与不足 …
缓解和预防四个方面系统介绍当前国内外土壤压实的最新研究进展与不足 …
High soil penetration resistance reduces sugarcane root system development
Although mechanized harvesting of sugarcane can benefit the soil–environment system,
successive harvests can compromise the physical soil quality. Information on the growth and …
successive harvests can compromise the physical soil quality. Information on the growth and …
A soil compaction diagnosis method for occasional tillage recommendation under continuous no tillage system in Brazil
Soil compaction has reduced crop yield under continuous no-tillage systems (NTS), and
occasional tillage has been suggested as a mitigating measure. The aim of this study was to …
occasional tillage has been suggested as a mitigating measure. The aim of this study was to …
Compressibility and elasticity of subtropical no-till soils varying in granulometry organic matter, bulk density and moisture
JM Reichert, MI Mentges, MF Rodrigues, JP Cavalli… - Catena, 2018 - Elsevier
Soil compressibility and elasticity are fundamental physical properties related to soil strength
and resistance to compaction. The objective of this study was to evaluate the effect of soil …
and resistance to compaction. The objective of this study was to evaluate the effect of soil …
Effect of compaction on the relationship between electrical resistivity and soil water content in Oxisol
LBB de Melo, BM Silva, DS Peixoto, TPA Chiarini… - Soil and Tillage …, 2021 - Elsevier
Geophysical methods that allow determination of soil electrical resistivity (ρ) make estimates
of the space-time variation of soil water content (θ) viable, as well as of other important …
of the space-time variation of soil water content (θ) viable, as well as of other important …
Influence of soil physical and chemical properties on mechanical characteristics under different cultivation durations with Mollisols
The degree of soil compaction is affected not only by the agricultural machinery but also by
the soil physical, chemical, and mechanical properties. We hypothesized that the changes in …
the soil physical, chemical, and mechanical properties. We hypothesized that the changes in …
Analysis of soil compression curves from uniaxial confined compression tests
The compressive behaviour of soil, the compression curve, is typically expressed in a semi-
logarithmic diagram in the relationship between the logarithm of applied stress, σ, and the …
logarithmic diagram in the relationship between the logarithm of applied stress, σ, and the …
Ecological risk assessment for metals in sediment and waters from the Brazilian Amazon region
DF Gomes, TJ da Silva Pinto, LB Raymundo… - Chemosphere, 2023 - Elsevier
Pollution by metals is a matter of concern around the world. In recent decades, the high
population growth in urban centers has significantly magnified the entry of these pollutants …
population growth in urban centers has significantly magnified the entry of these pollutants …
Changes in soil compaction indicators in response to agricultural field traffic
Highlights•Compaction post-traffic was quantified.•Compaction was identified for changes in
the degree of compactness.•Clay content affects PR and h to detect compaction.•Sensitivity …
the degree of compactness.•Clay content affects PR and h to detect compaction.•Sensitivity …
Modelagem da curva de retenção de água de Latossolos utilizando a equação duplo van Genuchten
CE Carducci, GC Oliveira, EC Severiano… - Revista Brasileira de …, 2011 - SciELO Brasil
Os Latossolos da região do Cerrado brasileiro, em função da mineralogia da fração argila e
estrutura granular, apresentam elevado volume de poros grandes e de poros extremamente …
estrutura granular, apresentam elevado volume de poros grandes e de poros extremamente …