Nature : Trees & Forests

Over the last five decades pesticides have undoubtedly helped to increase agricultural production and control vectors of disease, however the environmental impact of long term agro-chemical use has been cause for concern along with the effects on human health. In Pesticides; Health, Safety and the Environment, Graham Matthews begins by looking at the developmental history of pesticides, and how crop protection was achieved before they were in use, how pesticides are registered for use and what happens to pesticides in food and the environment. Pesticide application and operator safety is investigated and the future of pesticides in light of the development of genetically modified crops is explored. Collecting together the most recent research in the area in a single volume, Pesticides: Health, Safety and the Environment is a vital resource for agricultural scientists, agronomists, plant scientists, plant pathologists, entomologists, environmental scientists, public health personnel, toxicologists, crop protection personnel and all those involved in the agrochemical industry and government pesticide registration and legislation. more...

Price: $160.00

The root system is a vital part of the plant and therefore understanding roots and their functioning is key to agricultural, plant and soil scientists.In Plant Roots Professor Peter Gregory brings together recent developments in techniques and an improved understanding of plant and soil interactions to present a comprehensive look at this important relationship, covering:. Root response to, and modification of, soils. Genetic control of roots' responses to the environment. Use of modern techniques in imaging, molecular biology and analytical chemistry. Practical exploitation of root characters. This book will be a vital tool for plant, crop, soil and agricultural scientists, plant physiologists, environmental scientists, ecologists and hydrologists. It will be a valuable addition to libraries in universities, agricultural colleges and research establishments where these subjects are studied and taught. more...

Price: $200.00

Whether you are a flower fanatic or just planning a trip to the countryside, this guide should form an ideal in-the-field reference. From orchids to cowslips, learn everything you need to know to be able to quickly and easily identify over 400 of the UK and Europe's most commonly found wild flowers. more...

Price: $9.99

Micropropagation has become a reliable and routine approach for large-scale rapid plant multiplication, which is based on plant cell, tissue and organ culture on well defined tissue culture media under aseptic conditions. A lot of research efforts are being made to develop and refine micropropagation methods and culture media for large-scale plant multiplication of several number of plant species. However, many forest and fruit tree species still remain recalcitrant to in vitro culture and require highly specific culture conditions for plant growth and development. The recent challenges on plant cell cycle regulation and the presented potential molecular mechanisms of recalcitrance are providing excellent background for understanding on totipotency and what is more development of micropropagation protocols. For large-scale in vitro plant production the important attributes are the quality, cost effectiveness, maintenance of genetic fidelity, and long-term storage. The need for appropriate in vitro plant regeneration methods for woody plants, including both forest and fruit trees, is still overwhelming in order to overcome problems facing micropropagation such as somaclonal variation, recalcitrant rooting, hyperhydricity, polyphenols, loss of material during hardening and quality of plant material. Moreover, micropropagation may be utilized, in basic research, in production of virus-free planting material, cryopreservation of endangered and elite woody species, applications in tree breeding and reforestation. more...

Price: $249.00

The Big Thicket of East Texas, which at one time covered over two million acres, served as a barrier to civilizations throughout most of historic times. This text is a classic account of the region's history and a play-by-play narrative of the prolonged fight for the Big Thicket Preserve. more...

Price: $34.95