Download or read book Shrubs and Vines for Northeastern Wildlife written by William M. Healy and published by . This book was released on 1974 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: Non-technical handbook discussing management of shrubs or woody vines most important to wildlife in the Northeast U.S. and Canada.

Download or read book Aquatic and Wetland Plants of Northeastern North America Volume I written by Garrett E. Crow and published by Univ of Wisconsin Press. This book was released on 1999-06-10 with total page 538 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is by far the best and most comprehensive manual and illustrated guide to native and naturalized vascular plants—ferns, conifers, and flowering plants—growing in aquatic and wetland habitats in northeastern North America, from Newfoundland west to Minnesota and south to Virginia and Missouri. Published in two volumes, this long-awaited work completely revises and greatly expands Norman Fassett’s 1940 classic A Manual of Aquatic Plants, yet retains the features that made Fassett’s book so useful. Features include: * coverage of 1139 plant species, 1186 taxa, 295 genera, 109 families * more than 600 pages of illustrations, and illustrations for more than 90% of the taxa * keys for each species include references to corresponding illustrations * habitat information, geographical ranges, and synonomy * a chapter on nuisance aquatic weeds * glossaries of botanical and habitat terms * a full index for each volume Wetland ecologists, botanists, resource managers, public naturalists, and environmentalists concerned with the preservation of wetland areas, which are increasingly threatened, will welcome this clear, workable, and comprehensive guide.

Download or read book Final Degree List written by Cornell University. Graduate School and published by . This book was released on 2001 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bulletin written by Jean Parks Overcash and published by . This book was released on 1970 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Introduction to Forest Genetics written by Jonathan Wright and published by Elsevier. This book was released on 2012-12-02 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction to Forest Genetics examines some of the basic genetic concepts typically used in forestry and tree improvement studies, including Mendelian and population genetics. It also describes techniques that are generally useful in tree improvement work, including individual tree selection and breeding, provenance testing, species and racial hybridization, and introduction of exotics. Organized into 19 chapters, this volume begins with an overview of forest genetics and problems associated with forest genetics. It then discusses concepts from basic genetics, including chromosome structure and function; DNA and RNA; nongenetic inheritance; and genotype versus phenotype. Other chapters focus on inbreeding: complete elimination of homozygous recessive trees; mutation and migration; and controlled pollination and vegetative propagation. The book also covers the establishment and measurement of test plantations; general principles and methods of selective breeding; choice of breeding method and type of seed orchard; heritability and genetic gain; geographic variation in Scotch pine and American trees; species and racial hybridization; chromosome studies; and polyploidy and haploidy breeding. This book is a valuable resource for foresters, professional tree breeders, and those with or without previous training in genetics or forestry.

Download or read book Research on Chrysomelidae Volume 1 written by Pierre Jolivet and published by BRILL. This book was released on 2008-07-31 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt: There are an estimated 40,000 species of chrysomelids, or leaf beetles, worldwide. These biologically interesting and often colorful organisms, such as the tortoise beetles, have a broad range of life histories and fascinating adaptations. For example, there are chrysomelids with shortened wings (brachypterous) and elytra (brachelytrous), other species are viviparous, and yet other leaf beetles have complicated anti predator-parasitoid defenses. Some species, such as corn rootworms (several species in the genus Diabrotica) constitute major agricultural crop pests. Research on Chrysomelidae 1 is a the first of an intended series of volumes on the Chrysomelidae edited by Jolivet, Santiago-Blay, and Schmitt.

Download or read book Encyclopedia of Agriculture and Food Systems written by Neal K. Van Alfen and published by Elsevier. This book was released on 2014-07-29 with total page 2745 pages. Available in PDF, EPUB and Kindle. Book excerpt: Encyclopedia of Agriculture and Food Systems, Second Edition, Five Volume Set addresses important issues by examining topics of global agriculture and food systems that are key to understanding the challenges we face. Questions it addresses include: Will we be able to produce enough food to meet the increasing dietary needs and wants of the additional two billion people expected to inhabit our planet by 2050? Will we be able to meet the need for so much more food while simultaneously reducing adverse environmental effects of today’s agriculture practices? Will we be able to produce the additional food using less land and water than we use now? These are among the most important challenges that face our planet in the coming decades. The broad themes of food systems and people, agriculture and the environment, the science of agriculture, agricultural products, and agricultural production systems are covered in more than 200 separate chapters of this work. The book provides information that serves as the foundation for discussion of the food and environment challenges of the world. An international group of highly respected authors addresses these issues from a global perspective and provides the background, references, and linkages for further exploration of each of topics of this comprehensive work. Addresses important challenges of sustainability and efficiency from a global perspective. Takes a detailed look at the important issues affecting the agricultural and food industries today. Full colour throughout.

Download or read book Bulletin written by and published by . This book was released on 1969 with total page 646 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Role of Fungi in the Heating of Moist Wheat written by Edward Pendleton Carter and published by . This book was released on 1950 with total page 710 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Garden Journal written by and published by . This book was released on 1959 with total page 546 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Cooperative Studies on the Effects of Height of Ridge written by Alfred Leroy Baker and published by . This book was released on 1950 with total page 1180 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Memoirs of the New York Botanical Garden written by and published by . This book was released on 1963 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Miscellaneous Publication written by and published by . This book was released on 1940 with total page 1206 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Dictionary Catalog of the Library of the Massachusetts Horticultural Society written by Massachusetts Horticultural Society. Library and published by . This book was released on 1962 with total page 702 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book General Catalogue of Printed Books written by British Museum. Department of Printed Books and published by . This book was released on 1969 with total page 1362 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Manual of the Leafy Hepaticae of Latin America written by Margaret H. Fulford and published by . This book was released on 1963 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bulletin of Popular Information written by Morton Arboretum and published by . This book was released on 1942 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vol. 1 includes a plan of the Arboretum.