Agronomic performance and soil chemical composition when using poultry litter as organic fertilizer in Mombasa Guinea grass production

Tomazello, Danilo Augusto; Melo, E. M. da Fonseca; Santos, Alessandro José Marques; Backes, Clarice; Teodoro, Arthur Gabriel; Fernandes, Patrick Bezerra; Rodrigues, Lucas Matheus; Belizário, Diogo da Silva; Ribon, Adriana Aparecida

doi:10.1080/00288233.2023.2228735

Cited by 3 publications

(2 citation statements)

References 29 publications

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“…Using filter cake combined with mineral fertilization did not significantly change soil chemical composition in the 0-0.20 m layer. However, there are some observations regarding soil acidity values, as pH values are lower than 6.0, which impair the availability of essential macronutrients (Oliveira et al, 2022;Tomazello et al, 2023). Additionally, the observed acidity level increased the accessibility of toxic nutrients, such as Fe and Al.…”

Section: Resultsmentioning

confidence: 99%

Organic and mineral fertilization determining the agronomic performance of sunflower cultivars and soil chemical attributes

Silva,

Taveira,

Fernandes

et al. 2023

Rev. bras. eng. agríc. ambient.

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This study aimed to verify the effect of the application of filter cake, via soil and in association with mineral fertilization, on sunflower cultivars (Helianthus annuus L.) and the chemical properties of the soil. The experimental design used was randomized blocks in a 3 × 2 factorial scheme with six replicates, totaling 36 experimental units. Three sunflower cultivars (Sany 66, Nusol 4140, and Nusol 4170) and two fertilization strategies (mineral fertilization with and without filter cake) were used. Resorting to the filter cake increased the oil concentration in Sany 66. Mineral fertilization did not significantly affect achene production, with mean values being 2561.58 kg ha-1. However, including filter cake resulted in a 21% increase in phosphorus (P) content in the 0-0.20 m soil layer in sunflower crops of the Nusol 4140 variety. Therefore, fertilization with filter cake, in combination with chemical fertilizers or alone, can be an effective strategy to increase soil P content and oil concentration in sunflower cultivation.

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Section: Resultsmentioning

confidence: 99%

Organic and mineral fertilization determining the agronomic performance of sunflower cultivars and soil chemical attributes

Silva,

Taveira,

Fernandes

et al. 2023

Rev. bras. eng. agríc. ambient.

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“…Furthermore, organic fertilizers can improve crop quality by enhancing levels of soluble sugar, vitamin C, and organic matter while also refining the growth environment and the soil mineral profile [18,19]. Strategically combining organic with inorganic fertilizers in various proportions has also been shown to positively influence crop growth [20,21].…”

Section: Introductionmentioning

confidence: 99%

Effects of Organic Fertilizer on Photosynthesis, Yield, and Quality of Pakchoi under Different Irrigation Conditions

Lin,

Wei,

Wang

et al. 2024

Plants

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Water scarcity and the overuse of chemical fertilizers present significant challenges to modern agriculture, critically affecting crop photosynthesis, yield, quality, and productivity sustainability. This research assesses the impact of organic fertilizer on the photosynthetic attributes, yield, and quality of pakchoi under varying irrigation water conditions, including fresh water and brackish water. Findings reveal that the modified rectangular hyperbolic model most accurately captures the photosynthetic reaction to organic fertilization, outperforming other evaluated models. The maximum net photosynthesis rate (Pnmax), yield, soluble sugar (SS), and soluble protein content (SP) all exhibited a downward-opening quadratic parabolic trend with increasing amounts of organic fertilizer application. Specifically, under fresh-water irrigation, the optimal Pnmax, yield, SS, and SP were obtained at organic fertilizer rates of 65.77, 74.63, 45.33, and 40.79 kg/ha, respectively, achieving peak values of 20.71 µmol/(m2·s), 50,832 kg/ha, 35.63 g/kg, and 6.25 g/kg. This investigation provides a foundational basis for further research into the intricate relationship between water salinity stress and nutrient management, with the goal of crafting more sophisticated and sustainable farming methodologies. The insights gained could significantly influence organic fertilizer practices, promoting not only higher yields but also superior quality in agricultural outputs.

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Grazing effect on different forage species in yield of soybean-pasture succession

Leal,

Paim,

de Castro Santos

et al. 2024

Journal of Agriculture and Food Research

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Agronomic performance and soil chemical composition when using poultry litter as organic fertilizer in Mombasa Guinea grass production

Cited by 3 publications

References 29 publications

Organic and mineral fertilization determining the agronomic performance of sunflower cultivars and soil chemical attributes

Organic and mineral fertilization determining the agronomic performance of sunflower cultivars and soil chemical attributes

Effects of Organic Fertilizer on Photosynthesis, Yield, and Quality of Pakchoi under Different Irrigation Conditions

Grazing effect on different forage species in yield of soybean-pasture succession

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