WEED CONTROL AND PLANT GROWTH REGULATION This publication provides Department of Defense personnel with guidance and technical information on controlling weeds in noncropland, turf, ornamental plantings, and aquatic sites; and using plant growth regulators (PGR). It should be used by both appropriated and nonappropriated fund activities, including US Air Force Reserve and Air National Guard…
The United States and China are the top two energy consumers in the world. As a consequence, they are also the top two emitters of numerous air pollutants which have local, regional, and global impacts. Urbanization has led to serious air pollution problems in U.S. and Chinese cities; although U.S. cities continues to face challenges, the lessons they have learned in managing energy use and air…