Nitrate leaching from a Latosol after application of liquid swine manures in different pH values and organic matter contents

Costa, Antônio Carlos Saraiva da; Seidel, Edleusa Pereira

doi:10.4025/actasciagron.v32i4.10070

Cited by 2 publications

(2 citation statements)

References 18 publications

(8 reference statements)

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“…Anionic nutrient leaching: At soil pH greater than 7.0, hydroxide ions can replace anionic nutrients from soil particles with positive charges and reduce soil particles' anionic nutrient-holding ability. Nitrate leaching increases proportionately as soil pH increases (Costa and Seidel 2010). Therefore, high soil pH exacerbates anionic nutrient leaching and reduces nutrient use efficiency.…”

Section: Soil Ph Vs Nutrient Lossesmentioning

confidence: 99%

Soil pH Range for Optimum Commercial Vegetable Production

Liu

Hanlon

2012

EDIS

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Soil pH affects nutrient bioavailability by controlling the chemical forms of nutrients. This 11-page fact sheet provides information about soil pH basics to commercial growers, county Extension agents, and college students specializing in vegetable production. Written by Guodong Liu and Edward Hanlon, and published by the UF Department of Horticultural Sciences, October 2012. HS1207/HS1207: Soil pH Range for Optimum Commercial Vegetable Production (ufl.edu)

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Section: Soil Ph Vs Nutrient Lossesmentioning

confidence: 99%

Soil pH Range for Optimum Commercial Vegetable Production

Liu

Hanlon

2012

EDIS

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“…Despite these potential benefits, the application of wastewater must be monitored carefully, given its potential for the generation of non-point pollution. A number of studies [10,11,12] have shown that fertigation using wastewater may contribute to an increase in the concentrations of dissolved phosphorus, nitrogen (in particular, N-NH 4 + and N-NO 3 -), potassium, calcium, sodium, manganese, copper, and zinc in local bodies of water. The application of wastewater may also accelerate soil salinisation, as measured by electrical conductivity (EC).…”

Section: Introductionmentioning

confidence: 99%

Salt Leaching and Growth of Physic Nut (Jatropha curcas L.) on Oxisol under Swine Wastewater Fertigation in Southern Brazil

Comassetto

Sampaio

Tavares

2018

IJPSS

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Aims:The objective of this study was to evaluate the effect of a 370 m 3 ha -1 application of swine wastewater on the vegetative growth of the physic nut (Jatropha curcas L.) and the leaching of salts from an oxisol in southern Brazil. Study Design: The experiment had a randomized design with three treatments (T1 -rain-fed, T2irrigated and T3 -fertigated with swine wastewater) and six replications. Place and Duration of Study: Western Paraná State University, between October 2008 and December 2009. Methodology: The following parameters were evaluated: canopy height, leaf area, basal diameter, number of side branches, the height of the 1 st branch and the number of inflorescences and fruits per plant. The electrical conductivity and pH of the percolating water were evaluated following five rainfall events, using nine lysimeters installed prior to the planting of the experimental plots.

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Nitrate leaching from a Latosol after application of liquid swine manures in different pH values and organic matter contents

Cited by 2 publications

References 18 publications

Soil pH Range for Optimum Commercial Vegetable Production

Soil pH Range for Optimum Commercial Vegetable Production

Salt Leaching and Growth of Physic Nut (Jatropha curcas L.) on Oxisol under Swine Wastewater Fertigation in Southern Brazil

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