Jan 29, 2021 · 1~1.5 tons of dry chicken manure (about 2.5~3.5 tons of fresh chicken manure) needs one kilogram of chicken manure starter. And 5~10 kg of rice bran, corn or bran need to added to each kg of starter. After mixing well, you can sprinkle them in ready raw materials. Step 2: Adjusting C/N
Nov 12, 2021 · After around 50 h, chicken manure formed small particles which were assumed to reach a dry and powdery state. Germination efficiency was determined by culturing seeds with fermented fertilizer of chicken manure. It was found that the fermented fertilizer could grow faster compared to the control group. 2. System Design 2.1.
Dec 15, 2023 · Volume 348, 15 December 2023, 119303. Research article. Poultry manure-derived microorganisms as a reservoir and source of antibiotic resistance genes transferred to soil autochthonous microorganisms. Author links open overlay panel. Magdalena Męcik a. , Martyna Buta-Hubeny a. , Łukasz Paukszto b. , Mateusz Maździarz b. , Izabela Wolak a. ,
Jun 30, 2016 · Animal manure is commonly used as fertilizer for agricultural crops worldwide, even though it is believed to contribute to the spread of antibiotic resistance from animal intestines to the soil environment. However, it is unclear whether and how there is any impact of manure fertilization on populations and community structure of antibiotic-resistant endophytic bacteria (AREB) in plant tissues
Sep 1, 2021 · Aerobic composting is commonly used to dispose livestock manure and is an efficient way to reduce antibiotic resistance genes (ARGs). Here, the effects of different quality substrates on the fate of ARGs were assessed during manure composting. Results showed that the total relative abundances of ARG
Feb 24, 2024 · Purpose Co-composting of chicken manure and edible mushroom residue inoculated with oxytetracycline-degrading strain T4 was conducted to reduce the risk of residual oxytetracycline and tetracycline resistance genes (TRGs) to the ecological environment. Materials and Three treatments (CK: without bacteria agent T4 inoculated; AM: 1% bacteria agent T4 inoculated in mesophilic phase; AC
Aug 4, 2023 · When chicken manure is incorporated into the soil, a significant (2–4 times) increase in the population of bacteria from the phyla Firmicutes, Bacteroidetes, and Actinobacteria is observed.
Aug 1, 2022 · The unpleasant odour triggered by untreated chicken manure draws the attention of flies, pest and rodents which in addition to propagation of pathogens and antibiotic resistance results in an apparent threat to human health (Duan et al., 2019). These factors drive the need to examine alternatives for treatment and use of chicken manure so it
The increasing prevalence of antibiotic-resistant bacteria (ARB) from animal manure has raised concerns about the potential threats to public health. The bioconversion of animal manure with insect larvae, such as the black soldier fly larvae (BSFL, Hermetia illucens [L.]), is a promising technology
Nov 11, 2022 · Acidogenic fermentation of chicken manure (CM) for production and recovery of volatile fatty acids (VFA) is an interesting biological waste-to-value approach compared to benchmark organic waste management strategies. Considering the wide range of high value applications of VFA, a semi-continuous immersed anaerobic membrane bioreactor (AnMBR) was applied to boost VFA productivity and yield
Jan 1, 2024 · The potential poisonous effect caused by bacteria acquiring drug resistance was far greater than that due to mutant drug resistance because the former could generate resistance genes through horizontal gene transfer (HGT), where the rapid spread of ARGs via HGT was mediated by a variety of MGEs (Duan et al., 2019).
Oct 26, 2019 · The contact part of the organic fertilizer fermenter with the feces is all made of 304 stainless steel, which is corrosion-resistant and has a long service life. Fully automated operation, small fermenter, can realize unmanned operating system (when the conveyor is put into operation)
Jun 1, 2017 · Twelve identical laboratory-scale foam containers were used, which contained 3 kg of a chicken manure: wheat stalk mixture (=1:1, dry weight) and the C/N ratio was ca 25. A control experiment was conducted without the addition of BC. Biochar was added to the chicken manure and wheat stalk mixture at rates of 5%, 10%, and 20% on a dry weight basis.
Oagile Dikinya* and Namasiku Mufwanzala. Department of Environmental Science, University of Botswana, Private Bag 0022, Gaborone, Botswana. Accepted 19 April, 2010. The utilization of chicken manure as an organic fertilizer is essential in improving soil productivity and crop production.
Nov 24, 2023 · The distribution of antibiotic-resistance genes (ARGs) in environmental soil is greatly affected by livestock and poultry manure fertilization, the application of manure will lead to antibiotic residues and ARGs pollution, and increase the risk of environmental pollution and human health.