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a sustentabilidade ambiental da agricultura e de florestas tropicais
O livro A sustentabilidade ambiental da agricultura e de florestas tropicais: uma visão científica, ecológica, política e social é quase um pequeno testamento para nós pesquisadores, no qual apresentamos, ao longo dos seus capítulos, algumas considerações sobre a sustentabilidade ambiental em diversos aspectos. Gostaríamos de mostrar aos brasileiros a fundamental importância de preservar o nosso deslumbrante ambiente e deixá-los cientes da grande necessidade dessa preservação para o futuro do Brasil e, talvez, até da humanidade. Embora não sendo o “pulmão” do mundo como se alegava antigamente, a manutenção e a saúde das florestas e de todos os diversos biomas vegetais...
A Sustentabilidade Ambiental da Agricultura e de Florestas Tropicais: Uma Visão Científica, Ecológica, Política e Social
O livro A sustentabilidade ambiental da agricultura e de florestas tropicais: uma visão científica, ecológica, política e social é quase um pequeno testamento para nós pesquisadores, no qual apresentamos, ao longo dos seus capítulos, algumas considerações sobre a sustentabilidade ambiental em diversos aspectos. Gostaríamos de mostrar aos brasileiros a fundamental importância de preservar o nosso deslumbrante ambiente e deixá-los cientes da grande necessidade dessa preservação para o futuro do Brasil e, talvez, até da humanidade. Embora não sendo o "pulmão" do mundo como se alegava antigamente, a manutenção e a saúde das florestas e de todos os diversos biomas vegetais sã...
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Microorganisms in Sustainable Agriculture and Biotechnology
This review of recent developments in our understanding of the role of microbes in sustainable agriculture and biotechnology covers a research area with enormous untapped potential. Chemical fertilizers, pesticides, herbicides and other agricultural inputs derived from fossil fuels have increased agricultural production, yet growing awareness and concern over their adverse effects on soil productivity and environmental quality cannot be ignored. The high cost of these products, the difficulties of meeting demand for them, and their harmful environmental legacy have encouraged scientists to develop alternative strategies to raise productivity, with microbes playing a central role in these eff...
Phosphorus in Agroforestry Systems
A zona da mata esta situada no dominio morfologico da Mata Atlantica, na regiao sudeste de Minas Gerais, Brasil, Este dominio acompanha a costa brasileira de norte a sul e esta entre os cinco dos 25 "pontos quentes" da biodiversidade, que ssao as areas de maior biodiversidade vegetal e animal e mais ameaçadas do planeta. Originalmente a Zona da Mata era coberta por florestas, restando atualmente cerca de 7.5% da cobertura original. Os agroecosistemas que se instalaram na regiao apresentam produtividade decrescente devido a intensificaçao do uso do solo, utilizando muitas vezes manejo inadequado. Em 1993, agricultores e pesquisadores, buscando alternativas agricolas mais sustentaveis inicia...
Molecular Ecology of Rhizosphere Microorganisms
This book helps evaluate the state of the art of rhizosphere microbial ecology and biotechnology. Experts in the field review methods and strategies applied to the detection, identification and monitoring of microorganisms in the rhizosphere. Major topics treated include: - construction of genetically marked rhizosphere bacteria - detection of marked wildtype and genetically modified organisms (GMOs) - identification of wildtype and GMOs by DNA probes and PCR amplification - rapid typing of non-modified and GMOs by PCR-based techniques - assessment of the role of gene transfer - EU regulations for the use and release of GMOs - biosafety results from field testing of GMOs In addition, technologies for the modifying gene expression and gene products for specific traits of agronomic interest in genetically engineered rhizosphere bacteria are covered.
Biodiversity in Ecosystems
The term biodiversity has become a mainstream concept that can be found in any newspaper at any given time. Concerns on biodiversity protection are usually linked to species protection and extinction risks for iconic species, such as whales, pandas and so on. However, conserving biodiversity has much deeper implications than preserving a few (although important) species. Biodiversity in ecosystems is tightly linked to ecosystem functions such as biomass production, organic matter decomposition, ecosystem resilience, and others. Many of these ecological processes are also directly implied in services that the humankind obtains from ecosystems. The first part of this book will introduce different concepts and theories important to understand the links between ecosystem function and ecosystem biodiversity. The second part of the book provides a wide range of different studies showcasing the evidence and practical implications of such relationships.
Biological Husbandry
Biological Husbandry: A Scientific Approach to Organic Farming covers a proceeding of a symposium organized by International Institute of Biological Husbandry on August 26-30, 1980 at Wye College in London, United Kingdom. Said symposium aims to promote the scientific development of biological or organic agriculture. The text covers topics such as the assessment of conventional, biological, and integrated agriculture; soil use in temperate climates, organic matter cycles in tropical soils, and plant-microbial interactions; biological pest control, the importance of chemical agents and biotechnology in biological husbandry, and allelochemicals in the future of agriculture. The book is recommended for biologists and agriculturists who would like to know more about the studies in biological husbandry and its implications in the field.
