搜索结果: 1-3 共查到“生物学 contamination”相关记录3条 . 查询时间(0.071 秒)
Effect of Housing System and Age of Laying Hens on Eggshell Quality, Microbial Contamination, and Penetration of Microorganisms into Eggs
antimicrobial effect gastrointestinal tract pathogens palm oil lauric acid capric acid
2018/3/5
Increasing antibiotic resistance has led to a ban on antibiotic use in feed additives in the EU. Therefore, new
non-antibiotic, pathogen-inhibiting agents are urgently needed. Inhibitory effects of e...
Contamination of cow’s raw milk by psychrotrophic and mesophilic microflora in relation to selected factors
milk total bacterial count psychrotrophic bacteria count lipolytic bacteria count proteolytic bacteria count management technology predipping grazing
2015/6/4
The objective of the paper was to analyse the influence of dairy cow management technology, milking method, predipping and summer grazing on the contamination of cow’s raw milk by mesophilic (TBC), ps...
Determination of Airborne Lead Contamination in Cichorium intybus L. in an Urban Environment
Lead exposure Cichorium intybus urban environment edible wild plants
2008/7/30
The major source of environmental lead (Pb) is the combustion of leaded gasoline. After emission as exhaust, lead in the air falls to earth and contaminates soil and plants. Seventeen wild chicory (Ci...