Enteric Methane Emission in Livestock Sector: Bibliometric Research from 1986 to 2024 with Text Mining and Topic Analysis Approach by Machine Learning Algorithms.

IF 2.7 2区农林科学 Q1 AGRICULTURE, DAIRY & ANIMAL SCIENCE

Animals Pub Date : 2024-11-04 DOI:10.3390/ani14213158

Chiara Evangelista, Marco Milanesi, Daniele Pietrucci, Giovanni Chillemi, Umberto Bernabucci

引用次数: 0

Abstract

Methane (CH₄) from livestock, particularly enteric CH₄ emission (EME), is one contributor to greenhouse gas emissions and climate change. This review analyzed 1294 scientific abstracts on EME in ruminants from 1986 to May 2024, using Scopus^® data. Descriptive statistics, text mining, and topic analysis were performed. Publications on EME have risen significantly since 2005, with the Journal of Dairy Science being the most frequent publisher. Most studies (82.1%) were original research, with Northern Hemisphere countries leading in publication numbers. The most frequent terms were "milk", "cow", and "diet", while key research topics included greenhouse gas emissions from livestock, diet composition, and prediction models. Despite progress, some areas like CH₄ emission from animals need further investigation.

查看原文本刊更多论文

畜牧业中的肠道甲烷排放：利用机器学习算法的文本挖掘和主题分析方法进行的 1986 年至 2024 年文献计量研究。

家畜产生的甲烷（CH4），尤其是肠道甲烷排放（EME），是温室气体排放和气候变化的促成因素之一。本综述利用 Scopus® 数据分析了 1986 年至 2024 年 5 月期间有关反刍动物 EME 的 1294 篇科学摘要。研究采用了描述性统计、文本挖掘和主题分析等方法。自2005年以来，有关EME的论文显著增加，《乳品科学杂志》（Journal of Dairy Science）是发表频率最高的刊物。大多数研究（82.1%）是原创性研究，北半球国家的发表数量居首位。最常见的术语是 "牛奶"、"奶牛 "和 "日粮"，主要研究课题包括牲畜温室气体排放、日粮组成和预测模型。尽管取得了进展，但在一些领域，如动物的甲烷排放量仍需进一步调查。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

Animals Agricultural and Biological Sciences-Animal Science and Zoology

CiteScore

4.90

自引率

16.70%

发文量

3015

审稿时长

20.52 days

期刊介绍： Animals (ISSN 2076-2615) is an international and interdisciplinary scholarly open access journal. It publishes original research articles, reviews, communications, and short notes that are relevant to any field of study that involves animals, including zoology, ethnozoology, animal science, animal ethics and animal welfare. However, preference will be given to those articles that provide an understanding of animals within a larger context (i.e., the animals'' interactions with the outside world, including humans). 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 details and/or method of study, must be provided for research articles. Articles submitted that involve subjecting animals to unnecessary pain or suffering will not be accepted, and all articles must be submitted with the necessary ethical approval (please refer to the Ethical Guidelines for more information).