Results 41 to 50 of about 18,346 (270)

Feasibility of Using Animal Manure and Manure-Based Fertilizer as Soil Amendments: Veterinary Drugs Occurrence and Ecological Risk

Toxics
Veterinary drugs are widely present in animal manure and manure-based fertilizers, making their safety for use as soil amendments still ambiguous. This study investigated the concentrations of 17 typical veterinary drugs in animal manure and manure-based
Qingshan Li, Dapeng Zhang, Suzhen Yin, Yan Li, Xia Gao, Xiuhua Wu, Lihua Jiang   +6 more
doaj   +1 more source

Integrating One Health to Mitigate the Emergence and Spread of Antimicrobial Resistance in Livestock and Aquaculture

Animal Research and One Health, EarlyView.
Antimicrobial resistance (AMR) is an escalating global threat driven by antimicrobial use in aquaculture and livestock. Resistant pathogens and genes can spread across humans, animals, and the environment through interconnected ecosystems. Using a One Health approach, this review emphasizes antimicrobial stewardship, regulatory strengthening, enhanced ...
Mir Mohammad Ali, Delower Hossain, Ridwan Olamilekan Adesola, Anum Hanif, Shamsaldeen Ibrahim Saeed, Muhammad Abdul Mannan, Anoar Jamai Masroure, Kazi Estieque Alam, Md Kamal Hossain, Sabiha Zarin Tasnim Bristi, Md Jisan Ahmed   +10 more
wiley   +1 more source

The Influence of Total Solid Contents on Biogas Yield from Cattle Manure Using Fluid Rumen Inoculum [PDF]

, 2010
Problem statement: Anaerobic digestion was a biological method used to convert organic wastes into biogas and a stable product for land application without adverse environmental effects.
Seno, Johari, B., Budiyono, S., Sunarso, I N. , Widiasa   +3 more
core  

Methods for the Treatment of Cattle Manure—A Review [PDF]

C, 2019
Environmental concerns, caused by greenhouse gases released to the atmosphere and overrunning of nutrients and pathogens to water bodies, have led to reducing direct spread onto the land of cattle manure. In addition, this practice can be a source of water and air pollution and toxicity to life by the release of undesirable heavy metals. Looking at the
openaire   +3 more sources

Gas emissions during cattle manure composting and stockpiling [PDF]

Journal of Environmental Quality, 2020
AbstractManure composting is a common management practice for cattle feedlots, but gaseous emissions from composting are poorly understood. The objective of this study was to quantify ammonia (NH3), nitrous oxide (N2O), carbon dioxide (CO2), and methane (CH4) emissions from windrow composting (turning) and static stockpiling (nonturning) of manure at a
Mei Bai, Thomas Flesch, Raphaёl Trouvé, Trevor Coates, Clayton Butterly, Bhawana Bhatta, Julian Hill, Deli Chen   +7 more
openaire   +3 more sources

Integration of Nutrition and Organic Agriculture Framework in Managing Gastrointestinal Nematodes in Ruminants

Animal Research and One Health, EarlyView.
Gastrointestinal nematode infections damage the gastrointestinal epithelial tissues of ruminants, affecting nutrient utilization and overall production performance. This review outlines host‐gastrointestinal nematode interactions and discusses integrated control strategies, including nutritional supplementation, grazing management, vaccines, and ...
Wenxun Chen, Xiangfang Tang, Yimin Zhuang, Shengjun Zhao, Ying Ren, Xiaokang Lv   +5 more
wiley   +1 more source

Influence of Inoculum Content on Performance of Anaerobic Reactors for Treating Cattle Manure using Rumen Fluid Inoculum [PDF]

, 2009
Biogas productions of cattle manure using rumen fluid inoculums were determined using batch anaerobic digesters at mesophilic temperatures (room and 38.5 oC). The aim of this paper was to analyze the influence of rumen fluid contents on biogas yield from
Seno, Johari, Budiyono, Budiyono, B. , Budiyono, I N. , Widiasa, Sunarso, Sunarso, Seno , Johari, I.N. , Widiasa   +6 more
core  

ORGANIC PHOSPHORUS FRACTIONS IN SOIL FERTILIZED WITH CATTLE MANURE [PDF]

Revista Brasileira de Ciência do Solo, 2015
Inorganic phosphorus (Pi) usually controls the P availability in tropical soils, but the contribution of organic P (Po) should not be neglected, mainly in systems with low P input or management systems that promote organic matter accumulation. The aims of this study were to evaluate the changes in the Po fractions over time in soil fertilized and not ...
Braos, Lucas Boscov, Pessoa da Cruz, Mara Cristina, Ferreira, Manoel Evaristo, Kuhnen, Fernando   +3 more
openaire   +6 more sources

By‐product of heparin extraction as a sustainable alternative to enhance the use of nitrogen in agriculture

Environmental Progress &Sustainable Energy, EarlyView.
Abstract This study evaluates the potential of a new organic fertilizer derived from porcine intestinal mucosa (designated BHE), a by‐product of the heparin extraction process, as a sustainable nitrogen (N) source for agriculture. The work was conducted in two stages: (i) chemical and spectroscopic characterization of BHE compared with poultry litter ...
Aline Zanquetti, Felipe Augusto Bueno Rossi, Jonatas Thiago Piva, Larissa Macedo dos Santos‐Tonial   +3 more
wiley   +1 more source

Cattle manure amended soil influences germination and early seedling development of marula (Sclerocarya birrea (A. Rich) Hochst.)

Frontiers in Food Science and Technology
IntroductionThe choice of growth media is an important aspect of nurseries, as it affects the success and quality of the seedling establishment. A greenhouse experiment was conducted to investigate the effects of soil amendment on germination and growth ...
Stanlake Mangezi, Stanlake Mangezi, Pepukai Manjeru, Veronica Makuvaro, Paul Chaibva, Moses Mutetwa, Tavagwisa Muziri   +6 more
doaj   +1 more source