Concepedia

J.S. Um

JU

2

Publications

196

Citations

2

H-Index

1999

Active since

Affiliations

Chung-Ang University(Current)

J.S. Um is an author at Chung-Ang University specializing in poultry science, engineering, and agricultural economics.

Top concepts

NutritionMetabolismEngineeringAnimal SciencePoultry ScienceAnimal NutritionAgricultural EconomicsMedicineEducationPhysiology

Publications per year

1999–2009

2

Publications

2

Effects of microbial phytase supplementation on egg production, eggshell quality, and mineral retention of laying hens fed different levels of phosphorus

J.S. Um, IK Paik · Poultry Science · 1999 · 127 citations · Full text

Nutrition, Engineering, Agricultural Economics +17

Effect of dietary available phosphorus and organic acids on the performance and egg quality of laying hens

K.W. Park, A.R. Rhee, J.S. Um et al. · The Journal of Applied Poultry Research · 2009 · 69 citations · Full text

Nutrition, Gastric Ph, Engineering +17

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