Apr 8, 2021 · Increasing antibiotic resistant genes (ARG) are being detected in animal manure-amended soil, causing public concerns. However, the effects of animal manure fertilization on the ARG of vegetable
Feb 7, 2022 · Here we show, by engineering crystallographic configurations upon metal matrices adjacent to their passive films, we obtain great enhancement of corrosion resistance of FeCr15Ni15 single crystal
Aug 11, 2022 · Background Antibiotics and antibiotic resistance genes (ARGs) used in intensive animal farming threaten human health worldwide; however, the common resistome, ARG mobility, and ARG host composition in different animal manures and mixed manure composts remain unclear. In the present study, metagenomic assembly and cross-sample mapping were used to comprehensively decipher the common resistome
Sep 15, 2021 · 1. Introduction1.1. Livestock waste production and the resulting environmental impact. According to a recent report, world population has doubled in the last 40 years and reached 7.7 billion in 2019; with a current growth rate of 1.08% per year the population is estimated to reach 9 billion by 2037 (Max et al., 2019).
Mar 5, 2021 · Improving the composting efficiency of lignocellulose wastes has been the focus in the field of aerobic fermentation. In this study, FeS 2 was modified on the surface of palygorskite to regulate the straw composting.
Apr 8, 2021 · Increasing antibiotic resistant genes (ARG) are being detected in animal manure-amended soil, causing public concerns. However, the effects of animal manure fertilization on the ARG of vegetable endophytes remain unknown. In this study, high-throughput quantitative PCR (HT-qPCR) was used to explore
Aug 13, 2020 · The increasing demand for animal-derived foods has led to intensive and large-scale livestock production with the consequent formation of large amounts of manure. Livestock manure is widely used in agricultural practices as soil fertilizer worldwide. However, several antibiotic residues, antibiotic resistance genes (ARGs) and antibiotic-resistant bacteria are frequently detected in manure and
Mar 15, 2024 · During the progress of compost fermentation in the present study, the HA/FA ratio increased from 0.41 to 2.05–3.66 (Fig. 2 d). This was mainly due to the decomposition of FA and the synthesis of HA. After applying an electric field for 10 d, the HA/FA ratio of the EK treatment was higher than that of the CK treatment (P < 0.05). The electric
Jul 22, 2022 · Efficient reduction of antibiotic residues and associated resistance genes in tylosin antibiotic fermentation waste using hyperthermophilic composting. Environ Int 133 Pt B: 105203. doi: 10.1016/j.envint.2019.105203 [Google Scholar]
Feb 14, 2015 · Background Dietary protein plays a major role in ruminant nutrition, and protein supplementation is a widespread practice among farmers in the tropics. Ruminal bacteria are the main agents of dietary protein and amino acid degradation, yet few studies have focused on the isolation and characterization of hyper-ammonia-producing bacteria in animals fed tropical diets or supplemented with rumen
Jun 5, 2021 · Livestock manure is a major source of antibiotic resistance genes (ARGs) that enter the environment. This study assessed the effects of inoculation with mature compost (MC) on the fates of ARGs and the bacterial community during swine manure composting.
May 2, 2023 · Fermentation 2023, 9, 436 2 of 22 is of concern since the conventional manure storage facilities and the land-spreading of untreated manure significantly contribute to greenhouse gas emissions [4,5]. About 10% of the total CH4 emissions from the agricultural sector have been estimated to derive from improper manure management [6].
Apr 15, 2021 · Traditional composting has already shown a certain effect in eliminating antibiotic residues, antibiotic-resistant bacteria (ARBs), and antibiotic resistance genes (ARGs). It is worth noting that the rebounding of ARGs and the succession of the bacterial community during conventional aerobic compost
May 17, 2019 · Animal manure can enhance soil biological activity, favoring nutrient cycling and availability for crops and generating the “glue” critical to stable soil aggregates. Several studies demonstrated the positive effects of manure on soil biological properties, and its impact in microbes and larger fauna.
Apr 21, 2021 · The current study investigated the impact of chicken litter application on the abundance of multidrug-resistant Enterococcus spp. in agricultural soil. Soil samples were collected from five different strategic places on a sugarcane farm before and after manure application for four months.