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Recent Advances in Weed Management
This volume addresses recent developments in weed science. These developments include conservation agriculture and conservation tillage, climate change, environmental concerns about the runoff of agrochemicals, resistance of weeds and crops to herbicides, and the need for a vastly improved understanding of weed ecology and herbicide use. The book provides details on harnessing knowledge of weed ecology to improve weed management in different crops and presents information on opportunities in weed management in different crops. Current management practices are also covered, along with guidance for selecting herbicides and using them effectively. Written by experts in the field and supplemented with instructive illustrations and tables, Recent Advances in Weed Management is an essential reference for agricultural specialists and researchers, government agents, extension specialists, and professionals throughout the agrochemical industry, as well as a foundation for advanced students taking courses in weed science.
Insecticide Microbiology
Of all the food produced in the world one third is lost to insect pests, weeds and diseases, and the total world population is estimated as growing from 4000 million in 1975 to about 6000 million by the year 2000. To satisfy these needs, the world's farmers must meet the extra requirement every year. The easiest way in which farmers can increase the amount of food they produce is to prevent the loss due to pests. The biological control measures which were once thought to be the safest methods of pest control have, as we now know, not proved successful on a commercial scale. In such a dismal situation the only solution is to use pesticides to save the losses from pests and to increase the cro...
Gazetteer
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Revolutionary Acts
During the Russian Revolution and Civil War, amateur theater groups sprang up in cities across the country. Workers, peasants, students, soldiers, and sailors provided entertainment ranging from improvisations to gymnastics and from propaganda sketches to the plays of Chekhov. In Revolutionary Acts, Lynn Mally reconstructs the history of the amateur stage in Soviet Russia from 1917 to the height of the Stalinist purges. Her book illustrates in fascinating detail how Soviet culture was transformed during the new regime's first two decades in power. Of all the arts, theater had a special appeal for mass audiences in Russia, and with the coming of the revolution it took on an important role in ...
Groundwater Chemicals Desk Reference
Using a clear and consistent format, this fourth edition contains more than 1,700 additional references and additional adsorption data for more than 800 organic compounds and metals, Henry's Law constants for 1,850 compounds, aqueous solubility data for over 2,500 compounds, toxicity data for 1,100 compounds, more than 31,000 synonyms, and 2,224 degradation products cross-referenced to parent compounds. Additional organic and inorganic solubilities, conversion factors, octanol-water partition coefficients, environmental fate data, analytical test methods, dielectric properties of various materials and liquids, and other tables and indexes have been added along with references for numerous physical parameters.
Microbial Biotechnology
Microbial Biotechnology is wide-ranging, multi-disciplinary activities which include recombinant DNA techniques, cloning and the application of microbes to the production of goods from bread to antibiotics. This book is an attempt to highlight the significant aspects of the vast subject area of microbial biotechnology likes bioinformatics tool for PCR primer designing, fungal biotransformations, bioremediation by microbes, natural products from fungi, microbial diversity etc to provide a complete overview of the subject. It also addresses the role of bacterial plasmid in xenobiotic degradation, antimicrobial resistance in bacteria, ultraviolet-B radiation effect on microbes and human health. The book will be valuable to the researchers, biologist, microbiologist, scientists, post graduate students of microbiology, agriculture, biotechnology and medical science also.
After the Gulag
From 1929 to 1958, hundreds of thousands of prisoners and exiles from across the Soviet Union were sent to the harsh yet resource-rich Komi Republic in Russia's Far North. When the Soviet Union collapsed, former prisoners sent their autobiographies to Komi's local branches of the anti-Stalinist Memorial Society and history museums. Using these previously unavailable personal records, alongside newspapers, photographs, interviews, and other non-state archival sources, After the Gulag sheds new light not only on how former prisoners experienced life after release but also how they laid the foundations for the future commemoration of Komi's dark past. Bound by a "camp brotherhood," they used in...
Biodegradation of Pesticides
When first developed, chlorinated pesticides such as DDT, dieldrin, and mirex were received with open arms, quickly becoming popular as effective, economic agents against pests. But evidence began to mount that residues of these chemicals remained in the environment, not breaking down, often appearing in plants and animals. By the late seventies many pesticides had achieved a terrible notoriety and were subsequently banned in a number of countries. Of tremendous concern, then, is the persistence of pesticides in the environment. The major thrust of research and development in the area of pesticides has properly been the creation of substances that are both effective and degradable. Yet in or...
