Milheto Como Silagem Comparado a Gramíneas Tradicionais: Aspectos Quantitativos, Qualitativos E Econômicos

Jacovetti, Reginaldo; França, Aldi Fernandes de Souza; Carnevalli, Roberta Aparecida; Miyagi, Eliane Sayuri; Brunes, L. C.; Corrêa, Daniel Staciarini

doi:10.1590/1809-6891v19e-26539

Cited by 6 publications

(5 citation statements)

References 24 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Leaf The cultivar with the highest content for leaf blade (number 17) was practically identical to that found by Moraes et al (2013) for the dual-purpose cultivar XBS 60451, which presented an average of 487.6 g kg -1 . At the same time, the general average obtained (Table 3) being similar to those reported by Jacovetti et al (2018) in comparison of different grasses for silage that found an average of 144.0 g kg -1 for sorghum.…”

Section: Cultivarssupporting

confidence: 88%

Agronomic characteristics and rain use efficiency of sorghum in a semiarid region

Perazzo

Santos

Oliveira

et al. 2020

RSD

View full text Add to dashboard Cite

Sorghum culture highlighted in animal nutrition because it allows its cultivation of green conservation as silage. This study aimed to evaluate the divergence of agronomic and productive characteristics of 32 sorghum cultivars in the semiarid region. The randomized block design with three replications was used. It was evaluated the dry matter percentage (DM), fresh matter production (FMP) and dry matter production (DMP); stem proportion, panicle, and leaf blade in the plant DM; plant height, nº plants ha-1, stem diameter, leaf number, leaves and panicles length; rain use efficiency (RUE) in kg MS ha-1 mm-1, and water accumulation (WA) in kg ha-1 and kg ha-1 mm-1. The data were analyzed using the Scott-Knott procedure at a 5% significance level. The FMP and DMP showed the formation of two distinct groups, which may be crucial in choosing a more productive cultivar. Moreover, cultivar 17 stood out for presenting high leaf blade participation while cultivars 9, 19, 23, 24, and 32 in panicle participation in DM, which is considered nutritionally better due to higher digestibility than the stem. Besides, for the RUE and WA, two distinct groups were also formed, which can be great to determine cultivars that have higher xerophilic potential, and thus use them for the production of silage in semi-arid conditions. Experimental cultivars showed greater results than those commercials. Studies that evaluate the animal performance of cultivars (3, 6, 9, 17, 19, and 31), could be conducted to prove their nutritional values since these cultivars stood out for presenting interesting productive characteristics.

show abstract

Section: Cultivarssupporting

confidence: 88%

Agronomic characteristics and rain use efficiency of sorghum in a semiarid region

Perazzo

Santos

Oliveira

et al. 2020

RSD

View full text Add to dashboard Cite

show abstract

“…The increase in NDF concentrations at stage R1 of the whole plant and grainless plant silages (Table 3) over the days of storage is due to the larger losses of soluble carbohydrates (Jacovetti et al, 2018). Nevertheless, the non-alteration in the NDF of the whole plant and grainless plant silages during the storage days in some stages is positive, since its increase has negative effects on animal intake and performance (Detmann et al, 2014).…”

Section: Discussionmentioning

confidence: 99%

“…The lower ADL concentrations in the whole plant silage made at R4 is the effect of its high participation of grains in the ensiled mass (Table 1). The increase in the participation of grains dilutes the concentrations of fibrous compounds, due to the increase in starch contents (Buso et al, 2018;Jacovetti et al, 2018).…”

Section: Discussionmentioning

confidence: 99%

Effect of storage time on the chemical composition of whole and grainless corn plant silage harvested at different maturity stages

Souza¹,

Neumann²,

Rampim³

et al. 2022

Revista Brasileira De Zootecnia

View full text Add to dashboard Cite

The objective of this study was to evaluate the effect of harvesting corn at different maturity stages for silage production combined with four storage periods, considering nutrient loss and the chemical composition of silage of the whole plant and also of grainless plants. The experiment was performed in a completely randomized design with a factorial arrangement of six maturity stages of corn [reproductive (R); R1 to R6] and four periods of silage storage (30, 60, 90, and 120 days). At stages R1 and R2, losses by effluents occurred more intensely when compared with the more advanced stages, whereas losses by gases showed the opposite behavior, with stage R6 responsible for the greatest losses. Stage R4 showed a stable dry matter (DM) content during the storage period, 42.08%, and had the lowest levels of neutral detergent fiber (NDF), acid detergent fiber (ADF), and acid detergent lignin (ADL) for the whole plant silage. The ADL in the silage of grainless plant of stage R4 was not the lowest, but it was close to the first reproductive stages, being an important point, since the first reproductive stages can present a vegetative fraction of better quality. The highest DM volumes produced by area occurred in the most advanced stages; however, R5 obtained a greater reduction in volume over the days of storage (20.66 kg day −1 ). The production cost was lower at the advanced stages (R4, R5, and R6) when compared with the first reproductive stages (R1, R2, and R3), and in general, during the storage period the costs did not have great variations. Based on the chemical composition of the silages, DM losses during the storage period, the stability in the costs of DM ton over the days of storage, the R4 stage was the most suitable for silage production.

show abstract

“…2 for conservation soil management systems such as no-till, used in crop rotation and succession, as well as having low soil fertility requirements [1][2][3].…”

Section: Introductionmentioning

confidence: 99%

Efficiency of Nitrogen Fertilization in Millet Irrigated with Brackish Water

Sousa,

Costa,

Sousa

et al. 2024

Preprint

View full text Add to dashboard Cite

Nitrogen fertilization can provide greater nutritional support and mitigate salt stress in the millet crop. The aim of this study was to evaluate the physiological responses and agronomic performance of millet crops subjected to nitrogen fertilization and irrigation water salinity. The study was carried out in a greenhouse, using a completely randomized design in a 5 x 2 factorial scheme, with 4 rep-lications, with five doses of nitrogen (40; 60; 80; 100 and 120 kg ha-1 of N) and two levels of elec-trical conductivity of the irrigation water: 0.3 and 4.0 dS m-1. We concluded that salt stress in-creased leaf sodium levels and had a negative impact on stalk dry mass and panicle dry, leaf gas exchange, mineral element concentrations (K, P and Ca), and water use efficiency. The use of lower salinity water associated with increased nitrogen fertilization provides greater stalk dry mass and panicle dry, photosynthesis, water use efficiency, chlorophyll index, leaf potassium concentration, and biomass production. Salt stress negatively affected transpiration, stomatal conductance, leaf P and Ca levels, and increased leaf sodium levels as nitrogen fertilization increased in millet plants grown under pot conditions. These results can be used to create a strategy to reduce the negative impact of salt stress associated with the nutrition of millet plants, using nitrogen fertilization.

show abstract

Milheto Como Silagem Comparado a Gramíneas Tradicionais: Aspectos Quantitativos, Qualitativos E Econômicos

Cited by 6 publications

References 24 publications

Agronomic characteristics and rain use efficiency of sorghum in a semiarid region

Agronomic characteristics and rain use efficiency of sorghum in a semiarid region

Effect of storage time on the chemical composition of whole and grainless corn plant silage harvested at different maturity stages

Efficiency of Nitrogen Fertilization in Millet Irrigated with Brackish Water

Contact Info

Product

Resources

About