Download or read book The Effects of Some Herbicides on Nitrogen fixing Bacteria written by Lynn S. Hansen and published by . This book was released on 1973 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Determination of the Effects of the Herbicide Bromoxynil on Aerobic Nitrogen Fixation and Aerobic Nitrogen fixing Bacteria in Four Manitoban Soils written by Terrence Bradley Bobby and published by . This book was released on 1994 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Effects of Some Pesticides on Microbial Activities of the Soil written by Lewis William Jones and published by . This book was released on 1956 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Effects of Some Commercial Herbicides Upon Certain Soil Fungi and Bacteria written by Gordon L. Reigelman and published by . This book was released on 1951 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Pesticides and Nitrogen Cycle written by Rup Lal and published by . This book was released on 1988 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Toxicological Effects of Herbicides in a Nitrogen Fixing System written by Jacob Thomas and published by LAP Lambert Academic Publishing. This book was released on 2012-04 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: Environmental foot prints to environmental handprints: Environment friendly agricultural practices are a set of tools available to us to live wisely. Grain legumes not only provide protein rich food, but fixes the Nitrogen in the atmosphere as part of natural material cycling process. Intercroping is an environment friendly practice to smother weeds without use of any chemicals. If the intercrop is also a legume, land surface is converted to a natural nitrogen fertilizer manufacturing unit. A grain crop in succession on the same land will benefit from the nutrient enrichment from the previous legume crop. Dr.Jacob Thomas gives an assessment of both environment friendly agricultural systems and chemical farming in an experiment.This research demonstrates that farming systems should be developed for each farm considering its unique bio-diversity in soil and other edaphological conditions.When the natural resource capital of a farm is fully understood, better environment friendly technologies can be adopted.

Download or read book The Effects of Selected Herbicides on the Nitrogen Fixation of Excised Legume Root Nodules written by Paurieta Kale Anderson and published by . This book was released on 1985 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Some Effects of Certain Insecticides and Herbicides on Soil Bacteria written by Elvy Earl Johns and published by . This book was released on 1951 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Microbial Ecotoxicology written by Cristiana Cravo-Laureau and published by Springer. This book was released on 2017-08-01 with total page 365 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a treatise on microbial ecotoxicology, discussing the effect of pollutants on microbial ecosystems and the role of microorganisms in ecosystems services. Emphasizing the microbial responses to pollution at different biological levels, it focuses on metabolic pathways, genetic adaptation and response at the whole-microbial community level. It also addresses the ecological indicators of ecosystem recovery, as well as microbial biomarkers and biosensors as tools for microbial ecotoxicology.

Download or read book Pesticides Documentation Bulletin written by and published by . This book was released on 1965 with total page 1210 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Technical Handbook on Symbiotic Nitrogen Fixation written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 1993 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: General information on the symbiotic nitrogen fixation. Isolation, identification and counting of rhizobia. Production of an inoculant and inoculation of legumes. Experiments.

Download or read book Advances in Biology and Ecology of Nitrogen Fixation written by Takuji Ohyama and published by BoD – Books on Demand. This book was released on 2014-01-29 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biological nitrogen fixation has essential role in N cycle in global ecosystem. Several types of nitrogen fixing bacteria are recognized: the free-living bacteria in soil or water; symbiotic bacteria making root nodules in legumes or non-legumes; associative nitrogen fixing bacteria that resides outside the plant roots and provides fixed nitrogen to the plants; endophytic nitrogen fixing bacteria living in the roots, stems and leaves of plants. In this book there are 11 chapters related to biological nitrogen fixation, regulation of legume-rhizobium symbiosis, and agriculture and ecology of biological nitrogen fixation, including new models for autoregulation of nodulation in legumes, endophytic nitrogen fixation in sugarcane or forest trees, etc. Hopefully, this book will contribute to biological, ecological, and agricultural sciences.

Download or read book Chemical Pesticides Mode of Action and Toxicology written by Jørgen Stenersen and published by CRC Press. This book was released on 2004-05-27 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt: Environmental-friendliness, issues of public health, and the pros and cons of genetically-modified crops all receive regular coverage in the world's media. This, in turn, has led to increased questioning and investigation of chemical pesticides. Stenersen's concise and timely introduction to chemical pesticides describes these compounds according to their mode of action at the cellular and biochemical level. Chemical Pesticides provides answers to questions such as why pesticides are toxic to the target organism and why pesticides are toxic to some organisms and not others. It describes how various poisons interfere with biochemical processes in organisms. The book also explores how resistance to pesticides develops, how resistance can be used to illustrate the theory of evolution, and how it can be used to produce herbicide-resistant crop plants. Legal matters and potential environmental problems are also discussed. By providing an integrated, yet simple description of modern chemical pesticides, the author provides a relevant text for professionals and students in biological disciplines such as biochemistry, medicine, agriculture, and veterinary science.

Download or read book Controlled Release of Pesticides for Sustainable Agriculture written by Rakhimol K. R. and published by Springer. This book was released on 2019-08-01 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book ​presents an introduction to the concept and need of sustainable agriculture, the mechanisms of conventional and controlled release of pesticides, herbicides and plant hormones. It also contains the carriers which supply controlled release including polymers and nanoparticles. A full chapter is devoted to the theory and simulation aspects.

Download or read book Glyphosate written by John E. Franz and published by . This book was released on 1997 with total page 688 pages. Available in PDF, EPUB and Kindle. Book excerpt: Glyphosate is a popular global post-emergent perennial herbicide. This volume is a comprehensive review of glyphosate's history, properties, chemistry, biology, formulation, technology, enzymology, and structure/activity relationship. The discussion covers glyphosate's unique environmental properties, broad range of application, soil inactivity, soil and plant metabolism, low toxicity, and uptake and transport in plants. It also covers the syntheses of hundreds of analogs and derivatives and clarifies glyphosate's molecular mode of action and its effect on the target enzyme EPSP synthase.

Download or read book Pesticides and Nitrogen Cycle written by Rup Lal and published by Springer. This book was released on 1988 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Modern Crop Protection Compounds written by Peter Jeschke and published by John Wiley & Sons. This book was released on 2019-05-06 with total page 1772 pages. Available in PDF, EPUB and Kindle. Book excerpt: The leading reference on this topic has just gotten better. Building on the success of the previous two editions, all the chapters have been updated to reflect the latest developments in the field, and new chapters have been added on picolinic acids, oxathiapiprolin, flupyradifurone, and other topics. This third edition presents the most important active ingredients of modern agrochemicals, with one volume each for herbicides, fungicides, and insecticides. The international team of first-class authors from such renowned crop science companies as Bayer, Syngenta, Dow AgroSciences, DuPont (now Corteva Agriscience), and BASF, address all crucial aspects from the general chemistry and the mode of action to industrial-scale synthesis, as well as from the development of products and formulations to their application in the field. A comprehensive and invaluable source of timely information for all of those working in modern biology, including genetics, biochemistry and chemistry, and for those in modern crop protection science, whether governmental authorities, researchers in agrochemical companies, scientists at universities, conservationists, or managers in organizations and companies involved in improvements to agricultural production.