Can In Situ Soil Nitrate Measurements Improve Nitrpogen Use Efficiency In Agriculture Systems
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Can In Situ Soil Nitrate Measurements Improve Nitrpogen Use Efficiency In Agriculture Systems
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Author :
language : en
Publisher:
Release Date : 2018
Can In Situ Soil Nitrate Measurements Improve Nitrpogen Use Efficiency In Agriculture Systems written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018 with categories.
Efficient Nitrogen Fertilizer Management To Improve Crop Production
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Author : Li Wang
language : en
Publisher: Frontiers Media SA
Release Date : 2024-05-22
Efficient Nitrogen Fertilizer Management To Improve Crop Production written by Li Wang and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-05-22 with Science categories.
The improvement in global crop production over the past several decades has been associated with increased use of nitrogen (N) fertilizer. However, on average, less than 50% of the nitrogen added to croplands globally is harvested as crop product. Inefficient use of N fertilizer by crops will result in substantial agricultural nitrogen losses, posing threats to human and ecosystem health. Crop production must increase dramatically to meet the growing demand for food and biofuels projected for 2050. To boost crop yield with lowered environmental cost, the use of high-potential crop cultivars and efficient nitrogen fertilizer management are required. Recent advances in N management practices, such as enhanced-efficiency fertilizer use, improved manure management and machine deep placement of fertilizer have opened up new strategies to achieve improved crop production with N use reduction. A better understanding of the key crop traits and regulatory processes in response to N fertilizer managements will facilitate the increase in crop yield, N use efficiency while minimizing impacts on the environment.
Sustainable Agriculture Reviews
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Author : Eric Lichtfouse
language : en
Publisher: Springer
Release Date : 2015-07-07
Sustainable Agriculture Reviews written by Eric Lichtfouse and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-07-07 with Technology & Engineering categories.
Sustainable agriculture is a rapidly growing field aiming at producing food and energy in a sustainable way for humans and their children. Sustainable agriculture is a discipline that addresses current issues such as climate change, increasing food and fuel prices, poor-nation starvation, rich-nation obesity, water pollution, soil erosion, fertility loss, pest control, and biodiversity depletion. Novel, environmentally-friendly solutions are proposed based on integrated knowledge from sciences as diverse as agronomy, soil science, molecular biology, chemistry, toxicology, ecology, economy, and social sciences. Indeed, sustainable agriculture decipher mechanisms of processes that occur from the molecular level to the farming system to the global level at time scales ranging from seconds to centuries. For that, scientists use the system approach that involves studying components and interactions of a whole system to address scientific, economic and social issues. In that respect, sustainable agriculture is not a classical, narrow science. Instead of solving problems using the classical painkiller approach that treats only negative impacts, sustainable agriculture treats problem sources. Because most actual society issues are now intertwined, global, and fast-developing, sustainable agriculture will bring solutions to build a safer world.
Managing Soil Quality
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Author : P. Schjønning
language : en
Publisher: CABI
Release Date : 2004
Managing Soil Quality written by P. Schjønning and has been published by CABI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Technology & Engineering categories.
In-depth treatments of the soil quality concept, its history, and its applicability in research and in developed and developing societiesAll 18 chapters are written by well-established experts from Europe, North America and AustraliaSoil quality is a concept that allows soil functions to be related to specific purposes. Managing soil quality takes a management oriented approach by identifying key issues in soil quality and management options to enhance the sustainability of modern agriculture. Topics covered include major plant nutrients (N, P, K), soil acidity, soil organic matter, soil biodiversity, soil compaction, erosion, pesticides and urban waste.
Quick Bibliography Series
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Author :
language : en
Publisher:
Release Date : 1976
Quick Bibliography Series written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1976 with Agriculture categories.
Conservation Tillage Bibliography
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Author : Jane P. Gates
language : en
Publisher: DIANE Publishing
Release Date : 1994-12
Conservation Tillage Bibliography written by Jane P. Gates and has been published by DIANE Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994-12 with categories.
338 citations with abstracts covering tillage, mulch, chisel, conservation, sod, ridge, etc. plus author and subject indexes.
Conservation Tillage January 1991 December 1993
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Author : Jane Potter Gates
language : en
Publisher:
Release Date : 1994
Conservation Tillage January 1991 December 1993 written by Jane Potter Gates and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Conservation tillage categories.
Toxicology Research Projects Directory
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Author :
language : en
Publisher:
Release Date : 1980-10
Toxicology Research Projects Directory written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1980-10 with Toxicology categories.
Science Breakthroughs To Advance Food And Agricultural Research By 2030
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Author : National Academies of Sciences, Engineering, and Medicine
language : en
Publisher: National Academies Press
Release Date : 2019-04-21
Science Breakthroughs To Advance Food And Agricultural Research By 2030 written by National Academies of Sciences, Engineering, and Medicine and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-04-21 with Science categories.
For nearly a century, scientific advances have fueled progress in U.S. agriculture to enable American producers to deliver safe and abundant food domestically and provide a trade surplus in bulk and high-value agricultural commodities and foods. Today, the U.S. food and agricultural enterprise faces formidable challenges that will test its long-term sustainability, competitiveness, and resilience. On its current path, future productivity in the U.S. agricultural system is likely to come with trade-offs. The success of agriculture is tied to natural systems, and these systems are showing signs of stress, even more so with the change in climate. More than a third of the food produced is unconsumed, an unacceptable loss of food and nutrients at a time of heightened global food demand. Increased food animal production to meet greater demand will generate more greenhouse gas emissions and excess animal waste. The U.S. food supply is generally secure, but is not immune to the costly and deadly shocks of continuing outbreaks of food-borne illness or to the constant threat of pests and pathogens to crops, livestock, and poultry. U.S. farmers and producers are at the front lines and will need more tools to manage the pressures they face. Science Breakthroughs to Advance Food and Agricultural Research by 2030 identifies innovative, emerging scientific advances for making the U.S. food and agricultural system more efficient, resilient, and sustainable. This report explores the availability of relatively new scientific developments across all disciplines that could accelerate progress toward these goals. It identifies the most promising scientific breakthroughs that could have the greatest positive impact on food and agriculture, and that are possible to achieve in the next decade (by 2030).
Agriculture And The Nitrogen Cycle
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Author : Arvin Mosier
language : en
Publisher: Island Press
Release Date : 2013-04-10
Agriculture And The Nitrogen Cycle written by Arvin Mosier and has been published by Island Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-04-10 with Science categories.
Nitrogen is an essential element for plant growth and development and a key agricultural input-but in excess it can lead to a host of problems for human and ecological health. Across the globe, distribution of fertilizer nitrogen is very uneven, with some areas subject to nitrogen pollution and others suffering from reduced soil fertility, diminished crop production, and other consequences of inadequate supply. Agriculture and the Nitrogen Cycle provides a global assessment of the role of nitrogen fertilizer in the nitrogen cycle. The focus of the book is regional, emphasizing the need to maintain food and fiber production while minimizing environmental impacts where fertilizer is abundant, and the need to enhance fertilizer utilization in systems where nitrogen is limited. The book is derived from a workshop held by the Scientific Committee on Problems of the Environment (SCOPE) in Kampala, Uganda, that brought together the world's leading scientists to examine and discuss the nitrogen cycle and related problems. It contains an overview chapter that summarizes the group's findings, four chapters on cross-cutting issues, and thirteen background chapters. The book offers a unique synthesis and provides an up-to-date, broad perspective on the issues of nitrogen fertilizer in food production and the interaction of nitrogen and the environment.