Fertilization

• Nitrogen fertility management for Arizona citrus 1-2
• Efficient nitrogen application is important. 1-3
• Phosphorus nutrition for Arizona citrus 1-4
• Groundwater contamination a concern in ag community 1-4*
• Improving freeze hardiness 2-1*
• Now is the time to think about flowering 2-2
• Fertilizer choices for the Yuma area 2-2
• Good grower response to nutrition survey 2-3
• Foliar applied nitrogen for citrus 2-4
• Combating citrus tree yellows 2-4*
• Fertilizer response of mature 'Valencia' oranges converted from border-flood to pressurized irrigation 3-3*
• Citrus micronutrients 4-2
• Citrus micronutrients II 5-2
• Nitrogen management for newly-planted navel oranges 6-3
• Use of a slow-release Triazone-based nitrogen fertilizer on lemon trees 7-3/4