大麻作为反刍动物潜在饲料来源的农用工业废弃物的营养浓度、体外消化率和瘤胃发酵

IF 0.7 4区 农林科学 Q3 AGRICULTURE, DAIRY & ANIMAL SCIENCE
E. E. Araiza-Rosales, E. Herrera-Torres, F. O. Carrete-Carreón, Rafael Jiménez-Ocampo, Daniel Gómez-Sánchez, G. Pámanes-Carrasco
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引用次数: 0

摘要

本研究旨在测定两种工艺提取大麻素的农业工业残留物的CP、EE、NSC、纤维、TPC、CT、CBD、THC浓度、干物质体外消化率和瘤胃发酵参数,以确定大麻素在反刍动物饲养中的潜在饲料来源。对大麻花进行了冷压提取(CPC)和酒精提取(AEC)工艺研究;采用完全随机设计和Tukey’s均值比较,将提取后的营养残留物与生花对照(RFC)进行比较。提取过程降低了EE、TPC和大麻素(CBD和THC)。另外,在CPC和AEC中提取后,纤维、NSC和消化率均有所提高。同样,在两种提取工艺和潜伏期后,体外降解率均高于120%。此外,随着CPC的增加,原生动物数量增加,但AEC没有变化。同样,在CPC和AEC中没有观察到纤维素分解细菌的变化。然而,两种提取方法均能减少细菌总数。瘤胃发酵中n -氨随着CPC和AEC的增加而降低,而总挥发性脂肪酸增加。此外,CPC和AEC的天然气产量增加了75%以上;而潜伏期无明显变化。此外,CPC和AEC的甲烷和CO2产量分别增加了80%和60%以上;这些增加与瘤胃发酵的改善呈正相关。综上所述,经过分析的提取工艺获得的大麻工农业残留物可能成为反刍动物饲养的潜在饲料来源。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Concentraciones de nutrientes, digestibilidad in vitro y fermentación ruminal de residuos agroindustriales de Cannabis sativa L. como fuente potencial de forraje para rumiantes
This study aimed to determine the concentration of CP, EE, NSC, fibers, TPC, CT, CBD, THC, in vitro digestibility of dry matter and rumen fermentation parameters of agroindustrial residues of Cannabis sativa L. from two extractive processes of cannabinoids, as a potential source of forage in ruminants feeding. The flower of Cannabis sativa was exposed to cold-press extraction (CPC) and alcoholic extraction (AEC) process; vegetative residues obtained after extractions were compared to raw flower as a control (RFC) using a completely randomized design and Tukey’s test for means comparison. Extractive processes decreased EE, TPC and cannabinoids (CBD and THC). Otherwise, fibers, NSC and digestibility, increased after the extractive processes in CPC and AEC. Similarly, in vitro degradability increased after both extractive processes above 120 % as well as latency period. Additionally, protozoa increased with CPC but no changes were observed in AEC. Likewise, no changes were observed in cellulolytic bacteria in CPC and AEC. However, total bacteria were reduced after both extractions. Moreover, N-ammonia in ruminal fermentations decreased with CPC and AEC whereas total volatile fatty acids increased. In addition, gas production increased above 75 % in CPC and AEC; however, no changes were observed in latency period. Furthermore, methane and CO2 production increased above 80 and 60 %, respectively for CPC and AEC; these augmentations are positively associated with improvements in the ruminal fermentations. In conclusions, the agroindustrial residue of Cannabis sativa L. obtained after the analyzed extractive processes may arise as a potential forage source in ruminants feeding.
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来源期刊
Revista Mexicana de Ciencias Pecuarias
Revista Mexicana de Ciencias Pecuarias AGRICULTURE, DAIRY & ANIMAL SCIENCE-
CiteScore
1.20
自引率
0.00%
发文量
93
审稿时长
>12 weeks
期刊介绍: The MEXICAN MAGAZINE OF SCIENCES PECUARIAS is an organ of scientific and technical diffusion of the livestock sector. Its periodicity is quarterly and arbitrated by pairs in the double-blind mode. Its objective is to make known the results of the research carried out by any scientific institution, in Mexico and in any part of the world, related to the livestock sciences, particularly those that refer to the different disciplines of Veterinary Medicine and Animal Science. The Journal is bilingual, publishes the complete articles in Spanish or English and is included in various indexing services and international dissemination platforms, such as the Index of Mexican Journals of Scientific and Technological Research of the National Council of Science and Technology (CONACYT); In the EBSCO Host database; In the Network of Scientific Journals of Latin America and the Caribbean, Spain and Portugal (RedALyC); In the Ibero-American Network of Scientific Journals of Free Access Veterinary Medicine. Indexed in the ISI Journal Citation Report Science Edition; And Elsevier''s SCOPUS and EMBASE indices.
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