Resposta de pastagens perenes à adubação com chorume suíno: cultivar Tifton 85

Scheffer-Basso, Simone Meredith; Ellwanger, Marcelo de Faria; Scherer, Clênio Valdeni; Fontaneli, Roberto Serena

doi:10.1590/s1516-35982008001100006

Cited by 7 publications

(10 citation statements)

References 8 publications

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“…The same trend was reported for Cynodon spp. fertilized with pig slurry (SCHEFFER-BASSO et al, 2008;VIELMO et al, 2011). The effects found in this study are the same found with mineral N fertilization on grasses, which increases the water concentration, and at higher rates results in progressively greater concentrations of N in the plant tissue (BUXTON & FALES, 1994).…”

Section: Resultssupporting

confidence: 75%

“…Este trabalho teve como objetivo avaliar os atributos anatômicos e químicos da grama-missioneira-gigante à aplicação de 0, 62, 124, 186, 248 production and nutritive value of forage grasses (ADELI et al, 2005;SCHEFFER-BASSO et al, 2008;VIELMO et al, 2011). Besides of recognized effect of PS on increasing of forage production, the effects of this N source on anatomical feature are unknown, especially in native forage plants.…”

Section: Introductionmentioning

confidence: 99%

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Leaf tissues proportion and chemical composition of Axonopus jesuiticus x A. scoparius as a function of pig slurry application

et al. 2013

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This study aimed to evaluate the chemical and anatomical attributes of leaves of giant missionary grass to application of 0, 62, 124, 186, 248 and 310m³ ha-1 of pig slurry. At 83 days after the last application of fertilizer, the leaf blades were collected, fixed in FAA 70%, sectioned, stained, photographed and digitalized. The transversal section of leaf blades were evaluated for proportion of epidermis, lignified vascular tissue + sclerenchyma, non-lignified vascular tissue and parenchyma with an image-processing system calibrated to 1mm pixel-1. Leaf samples were analyzed for crude protein, acid detergent fiber, neutral detergent fiber and hemicellulose content by near infrared reflectance spectroscopy. The pig slurry application up to 310m³ ha-1 significantly increased the percentage of crude protein, parenchyma, epidermis, non-lignified vascular tissue and hemicellulose, while decreasing the percentage of acid detergent fiber and lignified vascular tissue + sclerenchyma. The Pearson's correlation was positive between crude protein and non-lignified vascular tissue, and between acid detergent fiber and lignified vascular tissue + sclerenchyma. The percentage of hemicellulose was positively correlated with epidermis, parenchyma and non-lignified vascular tissue. A negative correlation between acid detergent fiber and epidermis, parenchyma and non-lignified vascular tissue was observed.

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Section: Resultssupporting

confidence: 75%

Section: Introductionmentioning

confidence: 99%

Leaf tissues proportion and chemical composition of Axonopus jesuiticus x A. scoparius as a function of pig slurry application

et al. 2013

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“…Nitrogen increases the leaf appearance rate and leaf elongation rate, resulting in higher biomass production (GIMENES et al, 2011). SW improved the production of forage DM, confirming its potential as a source of nutrients for pasture (FONSECA, et al, 2007;SCHEFFER-BASSO et al, 2008;VIELMO et al, 2011;KESSLER et al, 2013). , with the maximum FAR occurring in the 675 mL SW pot -1 treatment (Table 3), an increase of 742% compared to the zero dose (0.07 g DM pot -1 day -1 ).…”

Section: Resultsmentioning

confidence: 89%

“…Swine wastewater increases the nutritional value and forage yield of grass pasture systems (FONSECA, et al, 2007;SCHEFFER-BASSO et al, 2008;VIELMO et al, 2011;KESSLER et al, 2013). However, its influence on forage growth dynamics and root development remains unclear, due to variations in the composition and dosage of the applied wastewater.…”

Section: Introductionmentioning

confidence: 99%

Using swine farming wastewater for Signal grass cultivation

Homem

Tavares

Neto

et al. 2016

SCA

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The objective of this study was to evaluate forage production and root accumulation in Brachiaria decumbens cv. Basilisk with swine wastewater as a fertilizer. The experiment was conducted into a greenhouse in Federal Institute of Education, Science and Technology of Southeast of Minas Gerais, Rio Pomba Campus. Pots with 6 dm -3 volumes were used as experimental units. Were used a randomized block design with four replications. Were studied four swine waste doses (0, 225, 450 and 675mL pot -1 ) over four regrowth cycles. The dry matter production of the aerial part, forage accumulation rate, crude protein and dry matter production of roots increased with the highest swine waste doses being around 670, 742, 160 and 465% respectively from lower to higher dose. There was interaction between swine waste and regrowth cycles for plant height and tillering, and in all regrowth cycles responded positively with increasing swine waste doses. Applying swine waste on pastures is therefore a viable alternative to increase productivity of B. decumbens cv. Basilisk, it recommends the use of swine waste corresponding to the dose of 675mL pot -1 to maintenance pastures. Key words: Brachiaria. Effluents. Fertigation. Forage yield. ResumoObjetivou-se com este trabalho avaliar a produção de forragem e acúmulo de raízes em Brachiaria decumbens cv. Basilisk com o uso da água residuária de suínos como fertilizante. O experimento foi conduzido em casa de vegetação no Instituto Federal de Educação, Ciência e Tecnologia do Sudeste de Minas Gerais, Campus Rio Pomba. Vasos com volume de 6 dm -3 foram utilizados como unidades experimentais, utilizou-se o delineamento em blocos casualizados com quatro repetições. Foram estudadas quatro doses de água residuária (0, 225, 450 e 675 mL vaso -1 ) durante quatro ciclos de rebrotação. A produção de matéria seca da parte aérea, a taxa de acúmulo de forragem, a proteína bruta e a produção de matéria seca de raízes aumentaram com as doses de água residuária, com aumentos de cerca de 670, 742, 160 e 465% respectivamente da menor para a maior dose. Houve interação entre doses de água residuária e ciclos de rebrotação para as variáveis, altura das plantas e densidade populacional de perfilhos, sendo que em todos os ciclos de rebrotação, responderam positivamente com o aumento das doses de água residuária. A aplicação de água residuária suína é uma alternativa viável para aumento da produtividade da B. decumbens cv. Basilisk, recomenda-se o uso de água residuária correspondente à dose de 675 mL vaso -1 na manutenção das pastagens. Palavras-chave: Brachiaria. Efluentes. Fertirrigação. Produção de forragem.

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“…Studies carried out in Brazil, with natural pasture (Durigon et al, 2002;Scheffer-Basso et al, 2008b) and tropical grasses, such as Tifton 85 (Cynodon sp.) (Scheffer-Basso et al, 2008a;Vielmo et al, 2011) and Brachiaria brizantha (Hochst. ex A.…”

Section: Introductionmentioning

confidence: 99%

Dry matter production and nitrogen use efficiency of giant missionary grass in response to pig slurry application

et al. 2012

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-This study assessed the effect of successive applications of pig slurry on the dry matter (DM) production and the nitrogen use efficiency of giant missionary grass along two years. A total of 55, 110, 165, 220 and 275 m 3 of pig slurry/ha/year were applied in order to supply 100, 200, 300, 400 and 500 kg of total N/ha/year, respectively. These treatments were compared with the ammonium nitrate (200 kg of N/ha/year) source of N and with a control (no nitrogen application).Annually, nitrogen was applied in four divided doses, after the cutting of forage grasses, which takes place five times a year.The total DM yield did not differ between years and increased linearly as a function of pig slurry application, ranging from 2,698 kg of DM/ha/year (control) to 11,371 kg of DM/ha/year (275 m The efficiency index of pig slurry ranged from 0.52 to 0.72.

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Resposta de pastagens perenes à adubação com chorume suíno: cultivar Tifton 85

Cited by 7 publications

References 8 publications

Leaf tissues proportion and chemical composition of Axonopus jesuiticus x A. scoparius as a function of pig slurry application

Leaf tissues proportion and chemical composition of Axonopus jesuiticus x A. scoparius as a function of pig slurry application

Using swine farming wastewater for Signal grass cultivation

Dry matter production and nitrogen use efficiency of giant missionary grass in response to pig slurry application

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