As part of its efforts to improve fertilizer use and efficiency in West Africa, and following the recent adoption of the West African fertilizer recommendation action plan (RAP) by ECOWAS, this volume focuses on IFDC's technical lead with key partner institutions and experts to build on previous and current fertilizer recommendations for various crops and countries in West Africa for wider uptake by public policy makers and fertilizer industry actors.
Автор: UN Economic Commission for Europe Название: Efficient Use of Fertilizers in Agriculture ISBN: 9024728665 ISBN-13(EAN): 9789024728664 Издательство: Springer Рейтинг: Цена: 234790.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: Proceedings of an International Symposium
Автор: Ghazala Yaqub Название: Organic Fertilizers: Potentialities and Problems ISBN: 1773612522 ISBN-13(EAN): 9781773612522 Издательство: Mare Nostrum (Eurospan) Рейтинг: Цена: 164470.00 T Наличие на складе: Невозможна поставка. Описание: Organic fertilizers are an essential source for plant nutrients and a soil conditioner in agriculture. This book explains how to use such organic fertilizers as compost, green sand, mulch, bone meal, and green manure to keep soil healthy with some real examples extending the concepts in organic fertilizers that may stimulate new research ideas and trends in the relevant fields.
Автор: Uzo M. Mokwunye; Paul L.G. Vlek Название: Management of Nitrogen and Phosphorus Fertilizers in Sub-Saharan Africa ISBN: 902473312X ISBN-13(EAN): 9789024733125 Издательство: Springer Рейтинг: Цена: 299070.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: Proceedings of a Symposium, held in Lome, Togo, March 25-28, 1985
Автор: Tan Edwin Название: Fertilizers and Pesticides: Assessment and Applications ISBN: 1682867072 ISBN-13(EAN): 9781682867075 Издательство: Неизвестно Рейтинг: Цена: 152330.00 T Наличие на складе: Есть у поставщика Поставка под заказ.
Автор: Claudio Rodriguez Barrueco Название: Fertilizers and Environment ISBN: 0792337298 ISBN-13(EAN): 9780792337294 Издательство: Springer Рейтинг: Цена: 297210.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: Addresses the efficient and rational use of mineral and organic fertilizers while preserving environmental quality. This book discusses the impact on surface and groundwaters, soils and crops, and experience of nitrate leaching, denitrification, ammonia volatilization, heavy metal pollution, and agricultural and urban waste management.
Автор: Katarzyna Chojnacka, Henryk Gorecki Название: Innovative Bio-Products for Agriculture: Innovative Phosphorus Bio-Fertilizers ISBN: 1536147796 ISBN-13(EAN): 9781536147797 Издательство: Nova Science Рейтинг: Цена: 77080.00 T Наличие на складе: Невозможна поставка. Описание: The presented book describes the results of the research of the project titled Phosphorus Renewable Raw Materials A Resource Base for the New Generation of Fertilizers attributed to the National Center for Research and Development of Poland. This book is divided into three chapters that are assigned to different stages of the project undertaken by different R&D institutions. The concept and possible options of valorization of waste biomass, such as bones, fish bones, and ashes originated from the incineration of sludge from a waste-water treatment plant from the tertiary stage of biological treatment as resources of phosphorus were described by the team from Wroclaw University of Science and Technology. As a method of by-products valorization, the solubilization process was proposed. Two strategies were proposed: Ex-situ and in-situ. The in-situ manner resulted with suspension fertilizer with a low concentration of P2O5 while ex-situ gave the possibility to obtain two solid formulations with the high content of P2O5. All of them could be used in agriculture and horticulture as granular fertilizers or as substrates. The different content of P2O5, as well as other nutrients in obtained formulations, were described as an effect of utilization of different raw materials as well as various additional substances such as binders necessary for the stability of final formulations. What is more, the efficiency of obtained formulations was strongly related to the kind of microorganism used as an activator of unavailable phosphorus, which was discussed in details. The technology of production for biofertilizers in pilot-scale was described by the Institute of New Chemical Synthesis in Pulawy with the following issues underlined: Design of installation to produce fertilizers based on renewable raw materials; plant construction and production of the product; and preliminary economic analysis. The University of Warmia and Mazury in Olsztyn described the utilitarian properties of new fertilizer formulations that were evaluated in field tests with special attention to granular and suspension biofertilizer. In that chapter, the major results of the agronomic evaluation of new suspension and granular phosphorus biofertilizers from secondary raw materials (sewage sludge ash, animal bones, and animal blood) were presented. Biofertilizers contained Bacillus megaterium or Acidithiobacillus ferrooxidans bacteria. New bioproducts were tested in field experiments in reference to traditional commercial phosphorus fertilizers (superphosphate, phosphorite, etc.). The research confirmed that phosphorus biofertilizers from renewable raw materials were similar to commercial fertilizers in terms of their crop-enhancing efficiency and did not reduce yield quality and quantity.
Автор: B.N.S. Rao Название: Biofertilizers in Agriculture and Forestry ISBN: 8120407911 ISBN-13(EAN): 9788120407916 Издательство: Mare Nostrum (Eurospan) Рейтинг: Цена: 14790.00 T Наличие на складе: Нет в наличии. Описание: Presented in this well-illustrated book is an up-to-date account of the fundamental as well as applied aspects of research into biofertiliers which have large-scale application as supplements to chemical fertilizers in modern-day crop cultivation and forestry pratices. Biofertilizers can be more appropriately called 'microbial inoculants' and it is now accepted that microbial processes are not only quicker but also consume relatively less energy than microbial processes. These processes have the advantage of being diversified into small units to meet the demands of location-specific problems related to the agriculltural and silvicultural practices of nations which have not yet adopted agricultural mechanisation.
Автор: Sven G Sommer Название: Ammonia Volatilisation from Livestock Slurries & Mineral Fertilisers ISBN: 8776747123 ISBN-13(EAN): 9788776747121 Издательство: Gazelle Book Services Рейтинг: Цена: 27890.00 T Наличие на складе: Невозможна поставка. Описание: Ammonia emissions from farming are causing environmental problems on local and regional scale in Europe and elsewhere. These emissions also reduce the efficiency of manure as a fertiliser in crop production. This thesis presents a body of research and development on technologies to reduce ammonia emissions from stored animal slurry, field-applied slurry and mineral fertilisers. The processes involved in the release of ammonia from slurry, transport of ammonium and pH changes in surface layers of stored slurry and slurry and fertilisers applied to the surface of bare soils are described. Techniques and management practices that reduce ammonia emission are presented and evaluated. With continued research, we will better understand the relationships between ammonia emissions and the most important underlying processes. This information can be used to develop technologies, models and decision support for better management of animal manure, leading to a minimal negative impact on the environment and a strong positive impact on plant production. The thesis makes a contribution to research using basic science to develop applied technological solutions. It also proposes areas for future research that can enable efficient use of manure and reduce environmental pollution.
Название: World Fertilizer Trends and Outlook to 2022 ISBN: 9251318948 ISBN-13(EAN): 9789251318942 Издательство: Mare Nostrum (Eurospan) Рейтинг: Цена: 21250.00 T Наличие на складе: Нет в наличии. Описание: Presents global nitrogen, phosphorus and potassium fertilizer medium-term supply and demand forecasts for the period 2017-2022. The forecast data presented in this report are based on the expert views of the different organisations participating in the 2018 Expert Group meeting.
Автор: Abhijeet Sawant Название: Biofertilisers: Commercial Production Technology and Quality Control ISBN: 1681170493 ISBN-13(EAN): 9781681170497 Издательство: Gazelle Book Services Рейтинг: Цена: 244510.00 T Наличие на складе: Невозможна поставка. Описание: Man made fertilizers have come to stay in the 20 century for increasing the output of agricultural production and to meet the ever increasing demand of human population, which has been further accentuated by the limited availability of additional fertile farm land. The pathway of productivity improvement followed so far has, however, been accompanied by an exponential increase in the consumption of nonrenewable form of energy. Manufacture of chemical fertilizers is heavily dependent on energy derived from fossil, which is getting depleted at a very fast rate. On the contrary, biofertilizers require much less energy and are dependent on energy from renewable sources such as products of photosynthesis and organic matter in the soil. The nutrients provided by biofertilizers to the agroecosystem do not pose any health risk to human which is being seriously apprehended by the use of chemical synthetic fertilizers. With almost twice the quantity of plant nutrients being removed from soil than added through fertilizers, the growing nutrient imbalance poses a major threat to sustain soil health and crop productivity. Huge investment will be needed to install factories to meet the growing demand of chemical fertilizers. The fertilizers so produced is not only high price but also the factories themselves have and adverse effect on the environment. Chemical fertilizers are not only costly but growing awareness of environment pollution and limitations of nonrenewable resource may introduce additional constraints. Since the ancient time, mankind has taken advantage of microorganism appreciating their beneficial role in living system. In the later half of last century, their role in agriculture has been recognized as biofertilizers.
Автор: Yukio Himiyama Название: Exploring Sustainable Land Use in Monsoon Asia ISBN: 9811355266 ISBN-13(EAN): 9789811355264 Издательство: Springer Рейтинг: Цена: 93160.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание:
This book presents the outcome of the Towards Sustainable Land Use in Asia (SLUAS) project, which was the pilot undertaking for development in a series of projects on land use. Monsoon Asia, with its huge and still increasing population and rapid socioeconomic changes, is regarded as a major hot spot of global change in general and of land use change in particular. The major issues include urbanization, rural development, land-related problems such as food problems, and disasters in the context of global change and sustainability.Future Earth, the new international research framework established by International Council for Science (ICSU), the International Social Science Council (ISSC), and other international academic or funding organizations for a sustainable world, has chosen the Global Land Project (GLP) as one of the first such international projects it has endorsed that originated from International Geosphere/Biosphere Programme (IGBP) and/or International Human Dimensions Programme (IHDP). This endorsement is a clear indication of the importance of the issues related to land use and its changes. Land use change is an essential driving force of environmental change, a result of socioeconomic and environmental changes, and is a major environmental change itself. Because of this complex and multifaceted nature and the difficulties in obtaining relevant data with historical depth, this phenomenon has not been studied fully in the context of global change or sustainability. It is hoped that this book is of use to those who are concerned about the present and future land use in the world.
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