Effects of Adding Agro-Industrial By-Products of Babassu to Guinea Grass Silage

IF 3.3 2区农林科学 Q1 AGRONOMY

Agriculture-Basel Pub Date : 2023-08-28 DOI:10.3390/agriculture13091697

D. Ferreira, D. Bandeira, A. Zanine, H. Parente, M. Parente, R. Rodrigues, E. Santos, A. G. Lima, M. Ribeiro, R. Pinho, J. Oliveira, F. N. Santos, Renata Costa, F. C. Sousa, F. Campos, Dilier Olivera-Viciedo

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引用次数: 1

Abstract

Using by-products added to grass silage in the total mixed ration (TMR) silage form can bring advantages to the ensiling process, raising DM levels, absorbing moisture, and improving the silage’s chemical composition. The aim of this study was to evaluate the effect of babassu by-products’ inclusion substitution for corn in Guinea grass silage in the total mixed ration as an alternative feed for ruminants. The experiment was a completely randomized design with four treatments (silage) and five replications (silo). There was a significant difference in the fermentation profile and losses of silage (p < 0.001), some organic acids (lactic and butyric acids, p < 0.001), and the percentage of lactic acid in fermentation products (LA:FP, p < 0.001). The TGS showed the highest average for the variable’s maximum temperature (p < 0.001) and hours/max temperature (p = 0.011). Babassu by-products could eventually replace 50% of corn in total mixed rations silage containing Guinea grass, meeting the suggestion for the total mixed ration silage.

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巴巴苏农工副产物在几内亚草青贮饲料中的添加效果

在全混合日粮(TMR)青贮形式中添加副产物有利于青贮过程，提高DM水平，吸收水分，改善青贮的化学成分。本试验旨在评价巴巴苏副产物在全混合日粮中替代几内亚草青贮玉米作为反刍动物替代饲料的效果。试验采用完全随机设计，4个处理(青贮)，5个重复(筒仓)。在发酵曲线和青贮损失(p < 0.001)、部分有机酸(乳酸和丁酸，p < 0.001)以及发酵产物乳酸百分比(LA:FP, p < 0.001)方面存在显著差异。TGS显示变量的最高温度(p < 0.001)和小时/最高温度(p = 0.011)的平均值最高。巴巴苏副产物最终可替代含几内亚草混合饲料青贮总量中50%的玉米，满足混合饲料青贮总量建议。

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来源期刊

Agriculture-Basel Agricultural and Biological Sciences-Food Science

CiteScore

4.90

自引率

13.90%

发文量

1793

审稿时长

11 weeks

期刊介绍： Agriculture (ISSN 2077-0472) is an international and cross-disciplinary scholarly and scientific open access journal on the science of cultivating the soil, growing, harvesting crops, and raising livestock. We will aim to look at production, processing, marketing and use of foods, fibers, plants and animals. The journal Agriculturewill publish reviews, regular research papers, communications and short notes, and there is no restriction on the length of the papers. Our aim is to encourage scientists to publish their experimental and theoretical research in as much detail as possible. Full experimental and/or methodical details must be provided for research articles.