Swine Wastewater: Impacts on Soil, Plant, and Leachate

Rosa, Danielle Medina; Sampaio, Sílvio César; Pereira, Pâmela A. M.; Mauli, Márcia Maria; Reis, Ralpho Rinaldo dos

doi:10.1590/1809-4430-eng.agric.v37n5p928-939/2017

Cited by 7 publications

(9 citation statements)

References 30 publications

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“…The contents of K in runoff water (Table 4) were significantly higher than those of P (Table 3) in all treatments, agreeing with Schick et al (2000) and Rosa et al (2017). The higher content of K than that of P in runoff water is explained by the fact that K content is high in soil, in addition to being more soluble and mobile than P. In NT and MT treatments, K contents in runoff water were 1.9 and 1.5 times higher than in CT, respectively, in the mean of crops (Table 4).…”

Section: Resultssupporting

confidence: 78%

“…In particular, the improvement of these attributes occurred in the superficial layers of soil. Improvements in soil physical attributes by addition of PS were also verified by Mecabô Junior et al 2014and Rosa et al (2017). The PS possibly stimulated the biological activity of the soil, being reflected in the increase of the stability of the aggregates and a decrease in the bulk density with a corresponding increase of the macroporosity.…”

Section: Resultsmentioning

confidence: 67%

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Impact of pig slurry application on soil and water losses: Comparison with a historical series

Bandeira

Bertol

Vázquez

et al. 2019

Rev. bras. eng. agríc. ambient.

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Water erosion in soil is influenced by several factors, including rain, relief, cover, and management and conservation practices. Also, erosion is affected by pig slurry (PS) applied to the soil as a fertilizer. The objectives of this research were i): to evaluate water erosion in a Humic Cambisol cultivated with Zea mays L., Avena strigosa, Glycyne max L., and Raphanus sativus in rotation after PS dispersal under different tillage treatments, namely: no-tillage (NT), minimum tillage (MT), rotation tillage (RT) and conventional tillage (CT) , and ii): to compare erosion before and after PS application in a single dose of 50 m3 ha-1 in each crop, soon after the germination of the crops. NT had lower soil and water loss, which were reduced by 81 and 13%, respectively, in relation to CT. Differences in soil and water losses were lower between MT and RT, than between other treatments. The contents of phosphorus (P) and potassium (K) in the superficial layers of the soil were higher under NT than under CT. The contents of P and K in the sediments were higher in the NT than in the CT treatment. Also, the contents of P and K were significantly higher in sediments than in water, especially under NT. The application of a single PS dose on the soil surface increased soil P and K contents and decreased water erosion compared to the 19-year historical series that preceded this research in different soil management systems without PS application.

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Section: Resultssupporting

confidence: 78%

Section: Resultsmentioning

confidence: 67%

Impact of pig slurry application on soil and water losses: Comparison with a historical series

Bandeira

Bertol

Vázquez

et al. 2019

Rev. bras. eng. agríc. ambient.

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“…An increase in the levels of P and K in the soil, and nitrogen in the leachate, were found with increasing doses of SFW when fertilising the soil for soybean cultivation (Rosa et al, 2017b). However, the above authors saw no increase in Na content or electrical conductivity (EC) of the soil, and stated that these responses resultedfrom the quality of the SFW, the high rainfall index, intensive agriculture and soil depth, making the soil salinisation process something unusual.…”

Section: Resultsmentioning

confidence: 98%

“…Several studies have evaluated the effects of wastewater use on agricultural crops (GÓMEZ-GARRIDO et al, 2014;PASSARIN et al, 2016;ROSA et al, 2017a), and on changes in soil chemical, physical and biological attributes (TESSARO et al, 2013;Brooks et al, 2014;CABRAL et al, 2014CASTALDELLI et al, 2015OLIVEIRA et al, 2015;Pereira et al, 2016;MOURA et al, 2016;ROSA et al, 2017b;PACHECO et al, 2017). However, there is still little information on the use of wastewater in forest production.…”

Section: Introductionmentioning

confidence: 99%

Wastewater from swine farming in the growth and nutrition of Khaya senegalensis (DESR.) A Juss seedlings

et al. 2019

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This study evaluated the use of wastewater from swine farming in the growth and nutritional balance of Khaya senegalensis (Desr.) A. Juss. (African mahogany) seedlings. The experiment was setup in a shade house on the Professor Cinobelina Elvas Campus of the Federal University of Piauí, in Bom Jesus, in the State of Piauí, Brazil. The experimental design was completely randomised, with five concentrations of swine farm wastewater (SFW) (0, 25, 50, 75 and 100%) added to the irrigation water. The growth and nutritional balance of the seedlings were evaluated 100 days after sowing, by measuring shoot height (H), stem diameter (SD), number of leaves (NL), total chlorophyll (TC), leaf area (LA), shoot dry weight (SDW) and root dry weight (RDW), and by calculating the total dry weight (TDW), leaf (LBA), stem (SBA), and root (RBA) biomass allocation, Dickson Quality Index (DQI) and average Nutritional Balance Index (NBIm). It was found that K. senegalensis seedlings responded to the SFW, showing the best results for growth and nutritional balance at concentrations of around 50%.

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“…According to Girotto (2007), successive applications of SW to the soil cause accumulation of Zn 2+ in the surface layers that were found significant for the accumulation of Zn 2+ layer to the depth of 0.10 m. The Cu 2 + and Zn 2+ elements are used in animal feed as a supplement, without being fully absorbed and therefore excreted in high amounts, remaining in SW (Rosa et al, 2017b). The high capacity of Oxisol adsorbs Cu and Zn and low mobility of these elements could be verified by (Lopes et al, 2014).…”

Section: Components Of Productionmentioning

confidence: 99%

Grass production Tifton 85 and nutrient extraction with swine wastewater doses

Rezende¹,

Drumond²,

Carvalho³

et al. 2018

Afr. J. Agric. Res.

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Swine wastewater (SW) is considered as a source of nutrients for agriculture. The quantities and frequencies applied may vary according to the soil class, the nature and composition of the waste, the climatic conditions and the cultivated plant species. Therefore, this study aimed to evaluate the effects of application of five Swine wastewater doses (0, 500, 1000, 2000 and 2500 m³ ha-1) in the production of components and grass nutrient extraction Tifton 85 and changes in soil chemical properties after the end of the last application of swine wastewater. To achieve these goals, we evaluated the quantities of extracted nutrients, density and height of the pre-grazing grass, forage accumulation rate and carrying capacity. The experimental design was a randomized block. The production of dry matter was 18159.80 kg ha-1 , and the average height of 85 Tifton was 34.83 cm. The higher carrying capacity, 10 AU ha-1 was obtained with the dosage of 2500 m³ ha-1. While, the dose of 2000 m³ ha-1 supplied the nutritional needs of Tifton 85 in nitrogen, potassium, calcium, magnesium, copper, iron, zinc and boron. The quantities of extracted nutrients (kg ha-1) at grass Tifton 85 grazed were: N = 405.14; P = 57.77; K + = 387.69; Ca 2+ = 77.05; Mg 2+ = 49.68; S-SO4-2 = 31.48; B = 0.33; Cu 2+ = 0.20; Fe = 2.88; Mn 2+ = 4.61; Zn 2+ = 2.86. The application of increasing doses of SW promoted a linear increase in grass production components Tifton 85, as well, promoted changes in soil chemical properties and quantities of extracted nutrients.

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Swine Wastewater: Impacts on Soil, Plant, and Leachate

Cited by 7 publications

References 30 publications

Impact of pig slurry application on soil and water losses: Comparison with a historical series

Impact of pig slurry application on soil and water losses: Comparison with a historical series

Wastewater from swine farming in the growth and nutrition of Khaya senegalensis (DESR.) A Juss seedlings

Grass production Tifton 85 and nutrient extraction with swine wastewater doses

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