The notes , "Ground-level ozone causes more damage to plants than all other air pollutants combined", highlighting the importance of air quality for agriculture. Results of studies, published in a paper by AS Heagle in 1989, show species, such as soybean, , and , lose more yield from ozone than do species such as , , and . The researchers found that ozone pollution caused 46 percent of previously heat-attributed damage to soybean crops. The model does not include the effect of rising , which has complex and potentially offsetting impacts on global food supply. The says some crops may have higher yields with increased levels of . However, global warming also increases probability of extreme crops-damaging weather events such as , , and extreme temperatures. affects distribution of weeds, pests, and . Heald noted the findings show reduction is also important. "An air-quality cleanup would improve crop yields [...] Ozone is something that we understand the causes of, and the steps that need to be taken to improve air quality."
The noted , "Ground-level ozone causes more damage to plants than all other air pollutants combined", highlighting the importance of air quality for agriculture. Results of studies, published in a paper by AS Heagle in 1989, show species, such as soybean, , and , lose more yield from ozone than do species such as , , and . The researchers found that ozone pollution caused 46 percent of previously heat-attributed damage to soybean crops. The model did not include the effect of rising , which has complex and potentially offsetting impacts on global food supply. The said some crops may have higher yields with increased levels of . However, global warming also increases probability of extreme crops-damaging weather events such as , , and extreme temperatures. affects distribution of weeds, pests, and . Heald noted the findings showed reduction is also important. "An air-quality cleanup would improve crop yields [...] Ozone is something that we understand the causes of, and the steps that need to be taken to improve air quality."
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