Download or read book Carbon Dioxide Migration Through a Wheat Cropped Soil written by Edward N. Ruddy and published by . This book was released on 1992 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Carbon Dioxide and Water Exchange Rates by a Wheat Crop in NASA s Biomass Production Chamber Results from an 86 day Study January to April 1989 written by R. M. Wheeler and published by . This book was released on 1990 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Sustainable Agriculture written by Zied Haj-Amor and published by CRC Press. This book was released on 2023-12-11 with total page 255 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ever-increasing population growth, combined with ongoing climate change signals that agriculture will face great challenges in ensuring global food security by 2050. Additionally, climate change-driven variations in mean sea level, wave conditions, storm surge, droughts, and river flows could have serious effects on agriculture and other sectors. Considering these factors and the extremely high value and necessity of agriculture worldwide, effective adaptation measures underpinned by reliable climate change impact assessments are essential to conserve soil and water resources and ensure food security. Sustainable Agriculture: Adaptation Strategies to Address Climate Change by 2050 provides a thorough examination of these issues, and presents in-depth analysis, practical case studies, and numerous examples of adaptation options throughout for various regions of the world. Features: Presents up-to-date, scientifically robust information on climate change projections in Europe, Asia, America, Africa, and Australia Provides pathways to sustainable agricultural options rather than just defining the climate change issue Includes case studies and practical examples throughout the world Presents a framework by which policymakers can begin implementing strategies for improving agricultural productivity

Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1978 with total page 1216 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Characterization of Information Requirements for Studies of CO2 Effects written by Margaret R. White and published by . This book was released on 1986 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Underground Gas Storage written by D. J. Evans and published by Geological Society of London. This book was released on 2009 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: The UK became a net importer of natural gas in 2004 and by 2020 will import up to 90% of its requirements, leaving it vulnerable to increasing energy bills and risk of disruption to supply. New pipelines to Europe and improvements to interconnectors will meet some demand, but Government recognises the need for increased gas storage capacity: best met by the construction of underground storage facilities. Energy security has also raised the likelihood of a new generation of coal-fired power-stations, which to be environmentally viable, will require clean-coal technologies with near-zero greenhouse gas emissions. A key element of this strategy will be underground CO2 storage. This volume reviews the technologies and issues involved in the underground storage of natural gas and CO2, with examples from the UK and overseas. The potential for underground storage of other gases such as hydrogen, or compressed air linked to renewable sources is also reviewed.

Download or read book Climate Change 2001 Mitigation written by Bert Metz and published by Cambridge University Press. This book was released on 2001-07-12 with total page 1046 pages. Available in PDF, EPUB and Kindle. Book excerpt: Some issues addressed in this Working Group III volume are mitigation of greenhouse gas emissions, managing biological carbon reservoirs, geo-engineering, costing methods, and decision-making frameworks.

Download or read book Carbon Dioxide and Water Exchange Rates by a Wheat Crop in Nasa s Biomass Production Chamber Results from an 86 Day Study January to April 1989 written by National Aeronautics and Space Adm Nasa and published by Independently Published. This book was released on 2018-10-23 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gas exchange measurements were taken for a 20 sq m wheat stand grown from seed to harvest in NASA's Biomass Production Chamber. Respiration of the wheat stand caused the CO2 concentrations to rise an average of 440 ppm during the 4-h dark period each day, or 7.2 umol/sq m/sec. Dark period respiration was sensitive to temperature changes and could be increased 70 to 75 percent by raising the temperature from 16 C to 24 C. Stand photosynthesis (measured from the rate of CO2 drawdown immediately after the lights came on each day) peaked at 27 umol/sq m/sec at 25 days after planting and averaged 15 umol/sq m/sec throughout the study. By combining the average light period photosynthesis and average dark period respiration, a net of 860 g or 470 liters of CO2 were fixed per day. Stand photosynthetic rates showed a linear increase with increasing irradiance (750 umol/sq m/sec PPF the highest level tested), with an average light compensation point after day 30 of 190 umol/sq m/sec. Stand photosynthesis decreased slightly when CO2 levels were decreased from 2200 to 800 ppm, but dropped sharply when CO2 was decreased below 700 to 800 ppm. Water production from stand transpiration peaked at 120 L/day near 25 days and averaged about 90 L/day, or 4.5 L/sq m/day throughout the study. Wheeler, R. M. and Sager, J. C. Kennedy Space Center

Download or read book An Introduction to the Science of the Nutrition of Plants and Animals written by A. D. Hall and published by Discovery Publishing House. This book was released on 1993 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Fertilizer Abstracts written by and published by . This book was released on 1974 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Industrial Mining Standard written by and published by . This book was released on 1923 with total page 1006 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The National Climate Program Act and Global Climate Change written by United States. Congress. House. Committee on Science, Space, and Technology. Subcommittee on Natural Resources, Agriculture Research, and Environment and published by . This book was released on 1988 with total page 768 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Grasslands Systems Analysis and Man written by A. I. Breymeyer and published by Cambridge University Press. This book was released on 1980-03-20 with total page 984 pages. Available in PDF, EPUB and Kindle. Book excerpt: This 1980 book was a synthesis of much of the recent work on the functioning of grassland ecosystems at the time.

Download or read book Agricultural Research written by and published by . This book was released on 1981 with total page 574 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1973 with total page 720 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliography of Agriculture written by and published by . This book was released on 1976 with total page 1732 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Abiotic Stress Management for Resilient Agriculture written by Paramjit Singh Minhas and published by Springer. This book was released on 2017-10-06 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book offers a state-of-the-art overview of on abiotic stresses in terms of the challenges; scope and opportunities; copping strategies for adaptation and mitigation using novel tools for building resilience in agricultural crops and livestock; as well as for policy implementation. Divided into four major parts: advances and prospects for understanding stress environments; adaptation and mitigation options; crop-based mitigation strategies; and mitigation options in animal husbandry, the book focuses on problem-solving approaches and techniques that are essential for the medium to long-term sustainability of agricultural production systems The synthesis and integration of knowledge and experiences of specialists from different disciplines offers new perspectives in the versatile field of abiotic stress management, and as such is useful for various stakeholders, including agricultural students, scientists, environmentalists, policymakers, and social scientists.