Tree health in phoenix, Arizona, U.S.

Agriculture & Biology

• tree health 100%
• pruning 20%
• tree crown 19%
• basins 17%
• scald diseases 14%
• forest health 14%
• urban forests 13%
• Sonoran Desert 13%
• decayed wood 12%
• Verticillium wilt 12%
• tree mortality 12%
• cankers (plants) 11%
• research projects 10%
• tree trunk 9%
• abiotic stress 8%
• researchers 8%
• pests 7%
• winter 6%

Earth & Environmental Sciences

• health 46%
• mortality 25%
• pruning 22%
• wilt 13%
• wounding 13%
• forest health 11%
• pest 9%
• basin 8%
• research project 8%
• desert 7%
• ash 6%
• winter 5%