Silage-related injury knows no age boundary as workers and bystanders of all ages have been killed in silage accidents. Even the best employee can become frustrated with malfunctioning equipment and poor weather conditions and take a hazardous shortcut, or misjudge a situation and take a risky action. At least 6 hazards are encountered in managing silage in bunker silos and drive-over piles that endanger lives: tractor or truck rollover, run-over by or entanglement in machinery, fall from height, crushing by an avalanche or collapsing silage, silage gases, and complacency or fatigue. These hazards are presented in detail along with accounts of 14 individual case studies involving several of them. Guidelines that can dramatically reduce the risk of serious injuries or fatalities from each of the hazards are presented. Every farm, feedlot, dairy, and silage contractor should have written safety policies and procedures for their silage program, and they should schedule regular meetings with all their employees to discuss and demonstrate safety. The most important goal in every silage program is to send all employees home safely to their families at the end of the day.
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http://dx.doi.org/10.3168/jds.2017-13738 | DOI Listing |
Microorganisms
January 2025
College of Animal Science and Technology, Gansu Agricultural University, Lanzhou 730070, China.
Quinoa is the only single plant that can meet all the nutritional needs of human, and its potential for feed utilization has been continuously explored, becoming a prosperous industry for poverty alleviation. In order to further tap the feeding value of whole quinoa, develop quinoa as a feed substitute for conventional crops such as corn, and improve its comprehensive utilization rate, this experiment analyzed the silage quality and mycotoxin content of mixed silage of whole-plant quinoa (WPQ) with whole-plant corn (WPC) or stevia powder(SP) in different proportions, and further improved the silage quality of mixed silage by using two lactic acid bacteria preparations (Sila-Max and Sila-Mix). The quality, microbial population, and mycotoxin levels of quinoa and corn silage, as well as that of the mixed silage of quinoa and stevia, were evaluated using single-factor analysis of variance.
View Article and Find Full Text PDFMicroorganisms
December 2024
College of Grassland Science and Technology, China Agricultural University, Beijing 100193, China.
This investigation aimed to assess the effect of additives on the aerobic stability, fermentation profile, and chemical composition of high-moisture corn grain silage. The corn grain was milled and divided this into four distinct treatment groups: , propionic acid, , and no additive (control). The capacity of the silos was 1 L and density was 1000 kg/m.
View Article and Find Full Text PDFMicroorganisms
December 2024
Center for Agricultural Resources Research, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Shijiazhuang 050021, China.
In the greenhouse of the Chinese Academy of Sciences located on Huaizhong Road in Shijiazhuang City, Hebei Province, five fertilization treatment levels were established. These consisted of no fertilization (CK), conventional chemical fertilizer (with 100% chemical fertilizer application), and biogas slurry substitution treatments for chemical fertilizers (replacing 30%, 60%, and 100% of the chemical fertilizer nitrogen with biogas slurry nitrogen). Soil nutrient determination methods and high-throughput sequencing were employed to elucidate the correlative relationship between soil nutrients and microbial community metabolism.
View Article and Find Full Text PDFBMC Plant Biol
January 2025
College of Animal Science and Technology, Guangxi University, Nanning, Guangxi, 530004, China.
Sugarcane tops silage (STS), as a source of roughage for ruminants, is rich in water-soluble carbohydrate (WSC) content, which significantly affects silage quality. Citric acid (CA) is a low-cost natural antimicrobial agent that can inhibit undesirable microbes and improve silage quality. The objectives of this study were to investigate the effects of CA on the chemical composition, fermentation quality, microbial communities, and metabolic pathways of STS with high and low WSC contents before or after aerobic exposure.
View Article and Find Full Text PDFBMC Microbiol
January 2025
Collage of Animal Science, Guizhou University, Guiyang, Guizhou, China.
Objective: Wet distiller's grains (WDG) are rich in crude protein, yet challenging to preserve. Nevertheless, incorporating WDG into total mixed ration (TMR) silage holds promise for enhancing fermentation quality. This study investigated the effects of varying WDG proportions on nitrogen composition, fermentation quality, and microorganisms in TMR silage.
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