PPT-Ecological Effects of Leaf Mining

Plant Performance and Trophic Dynamics Diane Wagner LTER Symposium February 2014 Acknowledgements Collaborators Pat Doak Knut Kielland Tom Clausen Linda Defoliart Jenny Schneiderheinze. Porometry. Theory and Measurement. Stomatal conductance. Describes gas diffusion through plant stomata. Plants regulate stomatal aperture in response to environmental conditions. Described as either a conductance or resistance. f`=1;r=4;v=Some13g f`=1;r=3;v=Noneg f`=1;r=1;v=Noneg Leaf Leaf f`=2;r=3;v=Some9g f`=2;r=2;v=Noneg Leaf Leaf f`=3;r=3;v=Some5g Leaf Leaf f`=4;r=4;v=Some2g Leaf Leaf 1AnOCamlimplementationisprovidedassu 3. 4. 5. 6. 7. 0.00. 0.25. 0.50. 0.75. 1.00. 1.25. 1.50. 1.75. Leaf Area Index. Height (meters). 0. 1. 2. 3. 4. 5. 6. 7. 0. 1. 2. 3. 4. 5. Cumulative Leaf Area Index. Height (meters). 0. 20. 40. 60. 80. . Botanica. A peek . i. nto the medicinal . p. lants . of . the Eastern Deciduous Forest. American ginseng (. Panex. . quinquefolius. ). American ginseng (. Panex. . quinquefolius. ). Family:. Life History Traits:. Abstract. The presence of leaf pubescence (leaf hairs) in Encelia farinosa, a desert species of the Composite family, reduces the absorptance of photosyntheticallj~ active radiation (400 to 700 nanome ENVIRONMENTAL . FLOW RESTORATION IN A CHANGED AND CHANGING WORLD. Ross M. Thompson, Allison King, Richard M. Kingsford, . Ralph . Mac . Nally . and N. LeRoy . Poff. Vörösmarty. , . et . al. "Global threats to human water security and river biodiversity." . biochar. technology: A potential contribution to sustainable mining in Zambia. 1. Stephen . Syampungani. ,. . 2. Olusegun . Yerokun. ,. 1. Concilia Monde . 1. Wilson . Moono. , Nancy . Chileshe. & Nalukui . Restoration Ecology. Restoration of surface mines: challenges of the third world from a first world perspective . Outline:. Surface mining. African diamond mines. Chinese perspective. Higgs and Thompson. Zhenqi Hu. 1,2 . 胡振琪. 1,2 . Wu Xiao. 1,2 . 肖武. 1,2 . 1.Institute of Land Reclamation & Ecological Restoration. China University of Mining and Technology(Beijing). 1.. 中国矿业大学（北京），土地复垦与生态重建研究所. i. nto the medicinal . p. lants . of . the Eastern Deciduous Forest. American ginseng (. Panex. . quinquefolius. ). American ginseng (. Panex. . quinquefolius. ). Family:. Life History Traits:. Ecological Traits:. An environmental History of California during the Gold RushBetween 1849 and 1874 almost $1 billion in gold was mined in California. With little available capital or labor, here\'s how: high-pressure water cannons washed hillsides into sluices that used mercury to trap gold but let the soil wash away eventually more than three times the amount of earth moved to make way for the Panama Canal entered California\'s rivers, leaving behind twenty tons of mercury every mile—rivers overflowed their banks and valleys were flooded, the land poisoned. In the rush to wealth, the same chain of foreseeable consequences reduced California\'s forests and grasslands.Not since William Cronon\'s Nature\'s Metropolis has a historian so skillfully applied John Muir\'s insight—When we try to pick out anything by itself, we find it hitched to everything else in the universe—to the telling of the history of the American West. Beautifully told, this is western environmental history at its finest. An environmental History of California during the Gold RushBetween 1849 and 1874 almost $1 billion in gold was mined in California. With little available capital or labor, here\'s how: high-pressure water cannons washed hillsides into sluices that used mercury to trap gold but let the soil wash away eventually more than three times the amount of earth moved to make way for the Panama Canal entered California\'s rivers, leaving behind twenty tons of mercury every mile—rivers overflowed their banks and valleys were flooded, the land poisoned. In the rush to wealth, the same chain of foreseeable consequences reduced California\'s forests and grasslands.Not since William Cronon\'s Nature\'s Metropolis has a historian so skillfully applied John Muir\'s insight—When we try to pick out anything by itself, we find it hitched to everything else in the universe—to the telling of the history of the American West. Beautifully told, this is western environmental history at its finest. 318 319Journal of Entomology and Zoology Studies gradually being transformed to urban area. The climate falls under type AW in the Kopper-Geiger classification of wet-dry climate and Zone B of the Nig Boyd, et al. . Environmental Research Letters . 14: 085010. Science Question. How do moisture availability and insect herbivory by . Phyllocnistis populiella . impact aspen productivity and physiology in interior Alaska, and are these changes reflected in the NDVI signal? .