Produção De Biomassa E Avaliação Bromatológica De Cultivares De Capim Elefante Pennisetum Purpureum Schum. No Período Outono Inverno

Arboitte, Miguelângelo Ziegler; Ribeiro, Wagner Bianchin; Boss, Lucas

doi:10.3738/21751463.3645

Cited by 2 publications

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References 5 publications

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“…In the forage offered to cattle the phosphorus usually presents deficit, mainly because the soils where they are implanted are poor in this mineral, which consequently decreases its bioavailability, failing to meet the nutritional needs of the animal (TOKARNIA et al 2000;LANA, 2005). However potassium is found in adequate amounts and at times can negatively interfere with the physiology of the animal (PEDREIRA and BERCHIELLI, 2011), mainly in cows in the period preceding parition, which makes it important to determine this two mineral in the supplements to be used for feeding ruminants (ARBOITTE et al, 2019). According to Medeiros and Marino (2015) and Medeiros et al (2015) phosphorus and potassium deficiency can reduce the intake and consequently the decrease in animal performance of cattle.…”

Section: Resultsmentioning

confidence: 99%

Banana pell pellets for animal feed

Ferreira

Arboitte

Oliveira

et al. 2021

CONJ

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The objective was to determine the exact moisture percentage for the formation of pellets from the banana peel, residues of banana candies, and the bromatological analysis of the final product. For the of the peel of banana, 10 different dehydration times were performed: zero; two; four; six; eight; ten; twelve; fourteen; sixteen and eighteen hours of dehydration, with four replicates each treatment. The exact moisture percentage for pellet formation was 18.84% moisture. The final product presented in its bromatological composition 81,16% of DM, 8,59% of CP, 26,8% of TND , 71,48% of NDF, 54,64% ADF, 0,8% of EE, 13,43% MM, 86,54% of OM, 0,22% of P e 0,068% of K. Evaluations in animal models should be performed in place of corn to determine the replacement levels in the diets and the performance of the animals.

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Section: Resultsmentioning

confidence: 99%

Banana pell pellets for animal feed

Ferreira

Arboitte

Oliveira

et al. 2021

CONJ

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“…Because it is a cultivar used exclusively for grazing, the studies published so far on BRS Kurumi have focused on the evaluation of the grass during the rainy season (CHAVES et al 2013;FERnAnDES et al 2016;PEREIRA et al 2017), leaving open the possible variations that might occur in the management of this plant when subjected to conditions of limited rainfall, temperature, and light, which are characteristic of autumn-winter in tropical regions. In an experiment carried out in southern Brazil (Santa Rosa do Sul-RS) with several elephant grass cultivars and adopting residue heights of 50 cm, ARBOITTE et al (2019) observed that BRS Kurumi was the cultivar that accumulated the least dry matter (DM) (683 kg DM/ha) between May and August. This low forage production may indicate that BRS Kurumi experiences strong interference from the seasons on its productive performance.…”

Section: Introductionmentioning

confidence: 99%

Yield, chemical composition, and efficiency of utilization of applied nitrogen from BRS Kurumi pastures

et al. 2023

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The objective was to evaluate the effect of nitrogen fertilization levels on productivity, and nutritional value of BRS Kurumi managed at different residue heights during rainy and dry periods of the year. The pasture was managed in three residue heights (20, 35, and 50 cm) and three nitrogen fertilization levels (0, 100, and 200 kg N/ha/year) during the rainy and dry seasons. When the height of the grass of each plot reached 80 cm, the Kurumi was cut manually at the pre-established residue heights. Around 89% of the dry matter (DM) production was observed during the rainy season. The residue height of 35 cm together with doses of 100 or 200 kg N/ha/year, and the residue height of 20 cm, with a dose of 100 kg N/ha/year were the treatments that had the highest DM production during the rainy period. No differences in DM production were observed between tested treatments during the dry period. The Kurumi cultivated during the dry period had the highest content of neutral detergent fiber and lowest digestibility. The Kurumi managed with residue heights of 20 and 35 cm and fertilized with 100 kg N/ha had the highest values of efficiency of utilization applied nitrogen. The use of 20 or 35 cm of residue height and 100 kg of N/ha/year is recommended to obtain greater biomass production and nutrients, nutritional quality, and nitrogen use efficiency.

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Produção De Biomassa E Avaliação Bromatológica De Cultivares De Capim Elefante Pennisetum Purpureum Schum. No Período Outono Inverno

Cited by 2 publications

References 5 publications

Banana pell pellets for animal feed

Banana pell pellets for animal feed

Yield, chemical composition, and efficiency of utilization of applied nitrogen from BRS Kurumi pastures

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