Processes of Soil Infiltration and Water Retention and Strategies to Increase Their Capacity

Pan, Renan; Martinez, Alexandra da Silva; Brito, Tauane Santos; Seidel, Edleusa Pereira

doi:10.9734/jeai/2018/39132

Cited by 11 publications

(7 citation statements)

References 16 publications

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“…The results of water stored in the soil indicate that, in short periods of drought (53-65 and 117-132 days after sowing) (Figure 3), NT provides greater water supply to the surface roots, which agrees with the results found by [38] and [8]. In addition, better soil cover provided by NT can reduce water loss to the atmosphere via evaporation and maximize water use by plants [39,40], especially in the early cultivation stages, which would favor its storage in the soil. It is worth mentioning that this first dry period (53-65 days after sowing) was during the flowering and grain formation period, which is the period of greatest water demand for soybeans [41].…”

Section: Soil Physical and Hydraulic Properties And Soybean Performancesupporting

confidence: 78%

No-Tillage System Can Improve Soybean Grain Production More Than Conventional Tillage System

Silva,

Calonego,

Luperini

et al. 2023

Plants

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Soil management systems can directly interfere with crop yield via changes in the soil’s physical and hydraulic properties. However, short- to medium-term experiments of conduction do not always demonstrate the modifications of the management systems in these properties. Thus, the aim of this study was to evaluate the physical properties of the soil in a long-term management system and to relate it to the storage and availability of water to plants, verifying its effect on soybean yield. The experiment was conducted in randomized blocks in a split-plot scheme with four replications. Plots were composed by soil management (conventional tillage and no-tillage), and subplots represented three soil depths (0.0–0.1, 0.1–0.2, and 0.2–0.4 m). The soil’s physical and hydraulic properties, root development, and soybean yield were evaluated. The no-tillage system not only presented higher bulk density and soil resistance to compaction up to a depth of 0.2 m but also greater root development. This management also did not affect the process of water infiltration in the soil and presented an increase in soybean grain yield by 6.5%. The long-term no-tillage system (33 years) offers less risk of water stress to soybean plants; it contributes to greater grain yield of this crop when compared to the conventional tillage system.

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Section: Soil Physical and Hydraulic Properties And Soybean Performancesupporting

confidence: 78%

No-Tillage System Can Improve Soybean Grain Production More Than Conventional Tillage System

Silva,

Calonego,

Luperini

et al. 2023

Plants

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“…Sandy soils allow a more efficient infiltration process; however, well-structured clayey soils or aggregates of better stability have a good infiltration rate (Haghnazari et al, 2015). The water infiltration rate in the soil, the process responsible for the recharge of the water table mainly reflects the physical attributes of the soil (Pan et al, 2018). Imazapic and Imazethapyr were detected in groundwater, as well as other pesticides such as Clomazone and Quinclorac (Silva et al, 2011).…”

Section: Introductionmentioning

confidence: 99%

Imazapic interaction and mobility in soil cultivated with sugarcane in northeast Brazil

Assis

Maciel

Xavier

et al. 2021

RBRH

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In the plantation of sugarcane, Imazapic has used pre- or post-emergence, alone or in combination with other herbicides. When applied to the soil in pre-emergence, Imazapic can undergo the sorption, leaching and/or degradation processes due to physical, chemical and biological effects, besides being absorbed by weeds. The objective of this work was to evaluate the interaction and mobility of the Imazapic herbicide in the soil where the soil columns with a dystrophic Yellow Ultisol (YUd) and a dystrophic Red-Yellow Oxisol (RYOd) from northeastern Brazil were used. The higher adsorption potential of the RYOd is associated with higher clay content, higher Fed and Feo concentrations, and soil acidic pH. The CDE – 2 sorption sites model adequately represented the experimental data from the Imazapic breakthrough curves to the RYOd and YUd soils. From the Kd partition coefficients for RYOd and YUd, high values of the GUS index (5.94 and 7.04, respectively) were calculated, confirming the high leaching potential of the Imazapic molecule in these soils.

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“…A presença de altos teores de areia condiciona a existência de um maior volume de macroporos possibilitando maiores taxas de infiltração e percolação da água. Entretanto, solos com elevadas quantidades de argila permitem um maior armazenamento de água e a infiltração torna-se dependente do tipo e grau de estruturação das partículas (PAN et al, 2018).…”

Section: Resultsunclassified

Caracterização Física De Solos Sob Diferentes Usos E Manejos Em Propriedades De Agricultura Familiar Em Candiba-Bahia / Physical Characterization of Soils Under Different Uses and Management in Family Farms in Candiba-Bahia

Lima

Neves

Oliveira

et al. 2021

BJD

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A área rural do município de Candiba-BA assim como as demais do território Sertão Produtivo, possui solos exauridos pela falta pelas práticas de manejo adequadas para manutenção da fertilidade do solo. Isto ocorre pela ausência de assistência técnica para levantamento dos atributos físico dos solos cultivados. Diante disso, o objetivo deste trabalho foi caracterizar os atributos físicos dos solos sob diferentes usos e manejos das áreas de agricultura familiar do município de Candiba-BA. Foram realizadas coletas de amostras de solo com estrutura preservada à 0-0,1; 0,1-0,2 e 0,2-0,3 m e não preservada à 0-0,2 e 0,2-0,4 m nas áreas cultivadas. Foram determinadas à granulometria, a densidade do solo, a densidade das partículas e a porosidade total dos solos. Os solos das áreas avaliadas são compactados e arenosos e em alguns pontos com baixo volume total de poros. Tais condições, prejudicam o desenvolvimento das culturas e justificam o insucesso da produção dos agricultores familiares. Os manejos adotados pelos agricultores familiares nestas condições, podem degradar os solos e diminuir bruscamente a produtividade.

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Processes of Soil Infiltration and Water Retention and Strategies to Increase Their Capacity

Cited by 11 publications

References 16 publications

No-Tillage System Can Improve Soybean Grain Production More Than Conventional Tillage System

No-Tillage System Can Improve Soybean Grain Production More Than Conventional Tillage System

Imazapic interaction and mobility in soil cultivated with sugarcane in northeast Brazil

Caracterização Física De Solos Sob Diferentes Usos E Manejos Em Propriedades De Agricultura Familiar Em Candiba-Bahia / Physical Characterization of Soils Under Different Uses and Management in Family Farms in Candiba-Bahia

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