Weather and Yield, 1950-94 PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Weather and Yield, 1950-94 PDF full book. Access full book title Weather and Yield, 1950-94 by Lloyd D. Teigen. Download full books in PDF and EPUB format.
Author: Lloyd D. Teigen
Publisher:
ISBN:
Category : Corn
Languages : en
Pages : 172
Get Book Here
Book Description
Author: Lloyd D. Teigen
Publisher:
ISBN:
Category : Corn
Languages : en
Pages : 172
Get Book Here
Book Description
Author: K.C. Willson
Publisher: Springer Science & Business Media
ISBN: 9401123268
Category : Technology & Engineering
Languages : en
Pages : 780
Get Book Here
Book Description
Tea is a unique crop and, incidentally, a very interesting and attractive one. The tea bush, its cultivation and harvesting do not fit into any typical cropping pattern. Moreover, its processing and marketing are specific to tea. Thus the Tea Industry stands apart and constitutes a self contained entity. This is reflected in the title given to this book, Tea: Cultivation to consumption, and its treatment of the subject. The book is logically planned - starting with the plant itself and finishing with the traditional'cuppa'. Every aspect of tea production is covered, inevitably some in greater detail than others. However, it gives an authentic and comprehensive picture of the tea industry. The text deals in detail with cultural practices and research, where desirable, on a regional basis. The technology of tea cultivation and processing has been developed within the industry, aided by applied research which was largely financed by the tea companies themselves. This contributed to a technically competent industry but tended to bypass the more academic and fundamental investigations which might bring future rewards. The sponsorship of research has now widened and the range and depth of tea research has increased accordingly. The editors and authors of this book have played their part in these recent developments which are well reported in the book.
Author: Wolfram Schlenker
Publisher: University of Chicago Press
ISBN: 022661980X
Category : Business & Economics
Languages : en
Pages : 316
Get Book Here
Book Description
Agricultural yields have increased steadily in the last half century, particularly since the Green Revolution. At the same time, inflation-adjusted agricultural commodity prices have been trending downward as increases in supply outpace the growth of demand. Recent severe weather events, biofuel mandates, and a switch toward a more meat-heavy diet in emerging economies have nevertheless boosted commodity prices. Whether this is a temporary jump or the beginning of a longer-term trend is an open question. Agricultural Productivity and Producer Behavior examines the factors contributing to the remarkably steady increase in global yields and assesses whether yield growth can continue. This research also considers whether agricultural productivity growth has been, and will be, associated with significant environmental externalities. Among the topics studied are genetically modified crops; changing climatic factors; farm production responses to government regulations including crop insurance, transport subsidies, and electricity subsidies for groundwater extraction; and the role of specific farm practices such as crop diversification, disease management, and water-saving methods. This research provides new evidence that technological as well as policy choices influence agricultural productivity.
Author: Louis Hyman Bean
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 560
Get Book Here
Book Description
Material in this publication has been brought together to serve the convenience of all those who have occasion to study or refer to monthly weather data in relation to crop yields per acre. It is hoped that the long-time records here alongside the annual data on crop yields per acre by States will stimulate research workers to try their hands at discovering significant characteristics in these weather and crop records, and relationships between them.
Author: Verne Lester Harper
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 36
Get Book Here
Book Description
Author: Intergovernmental Panel on Climate Change
Publisher: Cambridge University Press
ISBN: 1107025060
Category : Business & Economics
Languages : en
Pages : 593
Get Book Here
Book Description
Extreme weather and climate events, interacting with exposed and vulnerable human and natural systems, can lead to disasters. This Special Report explores the social as well as physical dimensions of weather- and climate-related disasters, considering opportunities for managing risks at local to international scales. SREX was approved and accepted by the Intergovernmental Panel on Climate Change (IPCC) on 18 November 2011 in Kampala, Uganda.
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309063795
Category : Science
Languages : en
Pages : 89
Get Book Here
Book Description
In this study, the committee explores ways the National Weather Service (NWS) can take advantage of continuing advances in science and technology to meet the challenges of the future. The predictions are focused on the target year 2025. Because specific predictions about the state of science and technology or the NWS more than 25 years in the future will not be entirely accurate, the goal of this report is to identify and highlight trends that are most likely to influence change. The Panel on the Road Map for the Future National Weather Service developed an optimistic vision for 2025 based on advances in science and technology.
Author: Floyd Edward Davis
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 70
Get Book Here
Book Description
Author: Lajpat R. Ahuja
Publisher: John Wiley & Sons
ISBN: 0891181806
Category : Technology & Engineering
Languages : en
Pages : 480
Get Book Here
Book Description
Why model? Agricultural system models enhance and extend field research...to synthesize and examine experiment data and advance our knowledge faster, to extend current research in time to predict best management systems, and to prepare for climate-change effects on agriculture. The relevance of such models depends on their implementation. Methods of Introducing System Models into Agricultural Research is the ultimate handbook for field scientists and other model users in the proper methods of model use. Readers will learn parameter estimation, calibration, validation, and extension of experimental results to other weather conditions, soils, and climates. The proper methods are the key to realizing the great potential benefits of modeling an agricultural system. Experts cover the major models, with the synthesis of knowledge that is the hallmark of the Advances in Agricultural Systems Modeling series.
Author: International Rice Research Institute
Publisher: Int. Rice Res. Inst.
ISBN: 9711041782
Category : Technology & Engineering
Languages : en
Pages : 330
Get Book Here
Book Description
Opening remarks; Biological stresses; Cropping systems; Deterministic models; Recommendations.
