'9 lb' diaporamas de présentation

Dietary Strategies to Reduce Nutrient Excretion from Cattle

Dietary Strategies to Reduce Nutrient Excretion from Cattle. Dr. Tim L. Stanton Extension Feedlot Specialist Dept. of Animal Sciences, CSU. Nutrient requirements. NRC, 1984 1996 Give guidelines based on published research Levels of nutrients needed beyond guidelines.

560 views • 45 slides

N, P and K for 2014: $300 Rent, $4 Corn and USEPA

N, P and K for 2014: $300 Rent, $4 Corn and USEPA. John Grove and Edwin Ritchey Plant and Soil Sciences. Supply Nitrogen; adequate, plentiful natural gas, more capacity being built (net export?) Phosphate; adequate, industry consolidation (Mosaic, South America, supply control)

482 views • 41 slides

237 views • 15 slides

Forces

132 views • 13 slides

Sentry Stored Pressure Dry Chemical Extinguisher

50 views • 4 slides