Ecological Classification of Saskatchewn's Mid-Boreal Ecoregions Using Resource Maps and Aerial Phot

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<p>Disturbance ecology continues to be an active area of research, having undergone advances in many areas in recent years. One emerging direction is the increased coupling of physical and ecological processes, in which disturbances are increasingly traced back to mechanisms that cause the disturbances themselves, such as earth surface processes, mesoscale, and larger meteorological processes, and the ecological effects of interest are increasingly physiological.</p> <i> <p>Plant Disturbance Ecology, </i>2nd Edition encourages movement away from the informal, conceptual approach traditionally used in defining natural disturbances and clearly presents how scientists can use a multitude of approaches in plant disturbance ecology. This edition includes nine revised chapters from the first edition, as well new, more comprehensive chapters on fire disturbance and beaver disturbance. Edited by leading experts in the field, <i>Plant Disturbance Ecology, </i>2nd Edition is an essential resource for scientists interested in understanding plant disturbance and ecological processes.</p>

Grebner, Donald L

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<P>NO FURTHER DISCOUNT- OVERSTOCK SALE- Significantly reduced item while supplies last Series No. NA-FR-01-95. Teaches how to prune trees to produce strong, healthy, attractive plants. Describes how, when and why to prune.

This brochure was created to help home owners and land managers recognize hazardous <b>defects in trees</b> and to suggest possible corrective actions.<br /><br /> Audience: This would be a valuable resource for landscape architects, homeowners, property managers, municipal and state tree wardens, and others who are involved in the preservation of trees.<p>Other related products: </p><p><b>National Individual Tree Species Atlas </b>can be found here: https: //bookstore.gpo.gov/products/sku/001-001-00703-0</p><p><b>Container Tree Nursery Manual, V. 7: Seedling Processing, Storage, and Outplanting </b>--<b>print format </b>can be found here: https: //bookstore.gpo.gov/products/sku/001-001-00689-1 --<b>ePub format </b>can be found here: https: //bookstore.gpo.gov/products/sku/999-000-33334-1</p><p><b>Trees & Forests resources collection </b>is available here: https: //bookstore.gpo.gov/catalog/environment-nature/trees-forests</p>