DOCSLIB.ORG

BIOMETEOROLOGY 8 PART 1 (Abstracts)

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
BIOMETEOROLOGY 8 PART 1 (Abstracts) BIOMETEOROLOGY 8 PART 1 (Abstracts) Proceedings of The Ninth International Biometeorologicaf Congress September 23 - October I, 1981 organized by The International Society of Biometeorology Edited by D. Overdieck, J. Mfiller and H. Lieth Supplement to volume 26, 1982 of the INTERNATIONAL JOURNAL of BIOMETEOROLOGY SWETS & ZEITLINCER B.V. LISSE - 1982 ISBN 90 265 0382 2 CONTENTS I. ORGANIZATION OF THE INTERNATIONAL SOCIETY OF BIOMETEOROLOGY AND OTHER INFORMATION 1 II. ABSTRACTS 9 Abbreviations and Symbols 10 Sections 1 - 15 Human Biometeorology, Health Resorts and Climatotherapy 11 Biological Effects of Ions and Charged Particles 57 Interdisciplinary Cycle Research 87 Biological Effects of Electric, Magnetic and Electromagnetic Fields 119 Animal Biometeorology 145 Photoperiodism 159 Plant Biometeorology 173 Sandbinding and Desert Plants 189 Biomass for Energy Production 203 Architectural and Urban Biometeorology 207 Aerosols 219 Biometeorological Modelling and Systems Analysis 227 Biometeorological Factors in Developing Countries 241 Agricultural Biometeorology 261 Contributed.Papers 273 Workshop on Bioindicat rs, Man and the Biosphere +7 +I Late Papers 279 Author Index 297 +I All abstracts of the MAB Workshop on "Plants as indicators for air pollutants" appear together with some late papers in an addendum. Most of the late papers are placed into the sections where they belong to, but many were not seen by the section chairmen. The Ninth International Bicmeteorolcgical Congress held in Osnabriick and Stuttgart Hohenheim, FRG was co-sponsored by the Deutsche Meteorologische Gesellschaft and the World Meteorological Association I ORGANIZATION of the INTERNATIONAL SOCIETY OF BIOMETEOROLOGY on ist of January 1981 INTERNATIONAL SOCIETY OF BIOMETEOROLOGY (ISB) Founded January Ist, 1956 GENERAL OBJECTIVES The general objectives of the International Society of Biometeorology are the development of biometeorology, the dissemination of knowledge rele- vant to the relation between meteorological factors, physico-chemical systems and living organism, and the exchange of current information on the physical environment of plants, animals and man, between ISB members from about 100 disciplines. The Society as a community of scientists with similar interests fulfils an important role in providing informa- tion, expertise and advice to international organizations requesting this assistance. Close liaison is maintained through the Secretariat and ISB members with several UN agencies such as WMO, FAO, UNESCO, WHO and other International Organizations. DEFINITION OF BIOMETEOROLOGY Biometeorology can be defined briefly as "The study of the relations between meteorological factors, physico-chemical systems and living or- ganisms". A more specific definition, describing the various fields of interest of biometeorology, is the following: "Biometeorology comprises the study of the direct, and indirect effects (of an irregular, fluctuat- ing or rhythmic nature) of the physical, chemical and physico-chemical micro- and macro-environments of both the earth atmosphere, and of similar extra-terrestrial environments, on physico - chemical systems and on living organisms, in particular". MEMBERS OF THE EXECUTIVE BOARD (Beginning January I, 1980) PRESIDENT Prof. H. Lieth Lehrstuhl f~r Oekologie FB-5, Universit~t Osnabr~ck, Post- fach 4469, D-4500 Osnabr~ck, Germany VICE-PRES IDENTS Prof. W. Bianca Institut f~r Tierzucht ETH, Universit~tsstrasse 2, CH-8092 Z~rich, Switzerland Dr. P. Legris Institut de la Carte Inter- nationale du Tapis V~g~tale, 39 All~es Jules-Guesde, F-31400 Toulouse, France Prof. M. Kikuchi Department of Hygiene, Juntendo University, School of Medicine, 2-1-1Hongo, Bunkyo-ku, Tokyo 113, Japan SECRETARY Dr. B.P. Primault Witikonerstrasse 446, Ch-8053 ZQrich, Switzerland TREASURER Mr. S. Krasnow 9016 Prince William Street, Manassas, VA 22110, USA ADVISORY MEMBERS Prof. F. Becker Moselstrasse 19, D-6380 Bad Homburg, Germany Prof. J. Newman Department of Agronomy, Life Science Building, Purdue Uni- versity, Lafayette, IN 47907, USA Prof. K. Ohara Department of Physiology, Nagoya City University Medical School, Mizuho-ku, Nagoya, Japan APPLICATION FOR MEMBERSHIP Biometeorologists can join the Society after being proposed by two mem- bers in good standing and approved by the members of the ISB. One copy of a special application form should be obtained from, and duly completed, be sent to Dr. Helmut Lieth, FB5-Biology, University of Osna- br~ck, D-4500 Osnabr~ck, FRG. Applications of new members are sent for approval to all the members of ISB Membership Committee. If no objections are received by the Secretariat, within 3 months after the application, the applicant is accepted as a 'regular member' of ISB and will be noti- fied accordingly. Scientific Institutions or business firms can only become 'sustaining members' of ISB. M~4BERSHIP FEE The membership fee for REGULAR M~4~RRS is US $ 38.00 per year (including the Journal); for SUSTAINING MEMBERS a minimum fee is required. Member- ship fees must be paid to the Treasurer. Sections and Chairpersons SECTION I: Human Biometeorology, Health Resorts and Climatotherapy Chairpersons: Prof. Dr. W.H. Weihe Dipl. Ing. E. Wedler SECTION 2: Biological Effects of Ions and Charged Particles Chairpersons: Dr. Sheela Sigel Dr. Sabina Tyczka Dr. A. Wehner SECTION 5: Interdisciplinary Cycle Research Chairpersons: Prof. Dr. R. Hardeland Prof. Dr. A. Sollberger SECTION 4: Biological Effects of Electric, Magnetic and Electromagnetic Fields Chairpersons: Dr. R. Reiter Prof. J.R. Lott SECTION 5: Animal Biometeorology Chairperson: Prof. J.A.J. Stolwijk SECTION 6: Photoperiodism Chairperson: Dr. R. Lynch SECTION 7: Plant Biometeorology Chairpersons: Prof. W.E. Reifsnyder Dr. P. Legris Dr. J. Grace Dr. R.W. Gloyne SECTION 8: Sandbinding and Desert Plants Chairperson: Dr. D.E. Tsuriell SECTION 9: Biomass for Energy Production Chairpersons: Dr. J. Grace Dr. G. Esser SECTION I0: Architectural and Urban Biometeorology Chairpersons: Dr. F. Wilmers Dipl. Met. G. Jendritzky SECTION 11: Aerosols Chairperson: Prof. W.L. Decker SECTION 12: Biometeorological Modelling and Systems Analysis Chairperson: Prof. E. Box SECTION 13: Biometeorological Factors in Developing Countries Chairperson: Prof. J. Steinbach SECTION 14: Agricultural Biometeorology Chairpersons: Prof. Dr. #. van Eimern Dr. J.V. Hoyningen-Huene Dr. R.W. Gloyne SECTION 15: Contributed Papers Chairperson: N.N. Editorial Assistance The following persons assisted in the editting of certain abstracts of papers and posters listed under the given Sections: AER = Dr. W.L. Decker AGR = Dr. J. v. Hoyningen-Huene ANI = Dr. J.A. Stolwijk ARC = Dr. F. wilmers HMS = Dr. G. Esser CHP = Dr. Sheelah Sige• CTR = H. Schnitzler, E. Lieth DEV = Dr. J. Steinbach ELF = Dr. R. Reiter ~JM = Dr. W.H. Weihe ICR = Dr. R. Hardeland LAT = H. Schnitzler, E. Lieth MAB = Dr. L. Steubing MOD = Dr. E.O. Box PHP = Dr. R. Lynch PLA = Dr. P. Legris SAB = Dr. D.E. Tsuriell Nearly all abstracts were proofread for publication by H. Schnitzler and E. Lieth. ~J ~ H H C~ C~ L~ Abbreviations and Symbols AER : Aerosols AGR : Agricultural Biometeorology ANI = Animal Biometeorology ARC = Architectural and Urban Biometeorology BMS = Biomass for Energy Production CHP = Biological Effects of Ions and Charged Particles CTR = Contributed Papers DEV = Biometeorological Factors in Developing Countries ELF = Biological Effects of Electric, Magnetic and Electromagnetic Fields HUM = Human Biometeorology, Health Resorts and Climatotherapy ICR = Interdisciplinary Cycle Research LAP = Late Papers MAB = Workshop on Bioindicators, Man and the Biosphere MOD = Biometeorological Modelling and Systems Analysis PLA = Plant Biometeorology PHP = Photoperiodism SAB = Sandbinding and Desert Plants PO = Poster = not proof read by author 1)2)3) = Footnotes placed at the end of each abstract 10 SECTION i: HUMAN BIOMETEOROLOGY, HEALTH RESORTS AND CLIMATOTHERAPY Chairpersons: Prof. Dr. W.H. Weihe i) Dipl. Ing. E. Wedler 2) i)Biologisches Zentrallabor, Universit~tsspital R~mistr. iOO, CH-8089 ZUrich, Switzerland 2)Freie Universit~t Berlin, FB 24, WEO7, Institut fur Meteorologie, Pedbielskiallee 62, D-iO00 Berlin 33, FRG il Abstract Volume. 9th International HUM-O 1 Congress of Biometeorology D.Overdieck,J.Mueller,H.Lieth(eds.) Osnabrueck 1981 CIRCADIAN DIFFERENCES OF RESPONSES OF ELECTROLYTES AND THE RELATED HORMONES TO THERMAL STIMULI BY HEAD-OUT WATER IMMERSION IN MAN Y. Agishi I) To investigate the circadian differences of electro- lytes in response to thermal stimuli, healthy male students were subjected to a head-out water immersion in hot (42~ or cold (25~ water for 10 min at 09:00 and 21:00 h under the conditions of low Na diet and hyperhydration. There was no change in plasma Na during either hot or cold water immersion, while plasma K decreased significantly after the exposure to both thermal conditions. Urine volume and electrolytes excretions during 2 hours of pre- and post- immersion period were measured. There was no significant change in urine volume after hot water immersion at either 09:00 or 21:00 h, but a marked increase was seen after a cold bath at 09:00 h. Urinary excretions of Na and K in- creased significantly after both hot and cold exposure at 09:00 h, but there was no change at 21:00 h. Marked in- creases of plasma renin activity and prolactin were ob- served during hot water bathing. The elevation of both these hormones with heat at 09:00 h was suppressed by the administration of propranolol. Alpha-methyl DOPA caused
Load more

Recommended publications
  • Welcome to Biometeorology. I Am a Professor of Biometeorology. I Have Worked at Cal Since 1999
    Welcome to Biometeorology. I am a professor of Biometeorology. I have worked at Cal since 1999. I received my BS in Atmospheric Science from UC Davis, a PhD in Bioenvironmental Engineering from the University of Nebraska, Lincoln. I then spent 17 years at the NOAA Atmospheric Turbulence and Diffusion Division in Oak Ridge, TN working as a Biometeorologist and Physical Scientist. Those interested in the work of my lab, you can get information on our research and publications at nature.berkeley.edu/biometlab 1 2 The field of Biometeorology can be very broad, including roles of weather on: 1) human health; 2) outbreaks of insects and pathogens, 3) the health and production of dairy, cattle, pigs and chickens, 4) frost prevention, 5) irrigation management, 6) modeling of crop growth, yield and crop management, 7) study of phenological growth stages, 8) integrated assessments with remote sensing and 9) future change in these systems with global warming and land use change 3 List of topics that hopefully relate with and engage with the diverse background of students taking this course. I hope it serves as a motivation for your interest and need to take biometeorology as it serves the many multifaceted goals of these other fields. In short many of these fields need to predict the rate of fluxes given the state of the environment. Our job is to translate information from distance weather stations to the site of the organism to better assess these fluxes. 4 There is a two connection between the atmosphere and underlying biosphere. Meteorological conditions affect the activity of life in the soil and plants.
    [Show full text]
  • Evapotranspiration Estimation: a Study of Methods in the Western United States
    Utah State University DigitalCommons@USU All Graduate Theses and Dissertations Graduate Studies 5-2016 Evapotranspiration Estimation: A Study of Methods in the Western United States Clayton S. Lewis Utah State University Follow this and additional works at: https://digitalcommons.usu.edu/etd Part of the Civil Engineering Commons Recommended Citation Lewis, Clayton S., "Evapotranspiration Estimation: A Study of Methods in the Western United States" (2016). All Graduate Theses and Dissertations. 4683. https://digitalcommons.usu.edu/etd/4683 This Dissertation is brought to you for free and open access by the Graduate Studies at DigitalCommons@USU. It has been accepted for inclusion in All Graduate Theses and Dissertations by an authorized administrator of DigitalCommons@USU. For more information, please contact [email protected]. EVAPOTRANSPIRATION ESTIMATION: A STUDY OF METHODS IN THE WESTERN UNITED STATES by Clayton S. Lewis A dissertation submitted in partial fulfillment of the requirements of the degree of DOCTOR OF PHILOSOPHY in Civil Engineering Approved: _________________________ _________________________ Christopher M. U. Neale Gilberto E. Urroz Major Professor Committee Member _________________________ _________________________ Robert W. Hill Joanna Endter-Wada Committee Member Committee Member _________________________ _________________________ Jagath J. Kaluarachchi Mark McLellan Committee Member Vice President for Research and Dean of the School of Graduate Studies UTAH STATE UNIVERSITY Logan, Utah 2016 ii Copyright © Clayton S. Lewis 2016 All Rights Reserved iii ABSTRACT Evapotranspiration Estimation: A Study of Methods in the Western United States by Clayton S. Lewis, Doctor of Philosophy Utah State University, 2016 Major Professor: Dr. Christopher M. U. Neale Department: Civil and Environmental Engineering This research focused on estimating evapotranspiration (i.e., the amount of water vaporizing into the atmosphere through processes of surface evaporation and plant transpiration) under both theoretical and actual conditions.
    [Show full text]
  • Biometeorology, ESPM 129 1 Lecture 5, Solar Radiation, Part 1, Principles Instructor
    Biometeorology, ESPM 129 Lecture 5, Solar Radiation, Part 1, Principles Instructor: Dennis Baldocchi Professor of Biometeorology Ecosystem Science Division Department of Environmental Science, Policy and Management 345 Hilgard Hall University of California, Berkeley Berkeley, CA 94720 September 12, 2014 This set of Lectures will discuss A. Solar Radiation 1. Solar Constant 2. Spectral Composition of Sunlight a. Planck’s Law b. Wien’s Law c. absorption, reflection and transmission d. uv,PAR, NIR, IR L5.1 Introduction The sun is the source of energy that drives the cycle of life and death on earth. It is also the energy source that gives us warmth and evaporates water and melts snow. Obviously, no course on biometeorology could proceed without a thorough discussion of solar radiation. The sun is our nearest star. It is about 150,000,000 km away from the Earth. Due to its immense, but finite size, it has an angular diameter of 0.5 degree (32 minutes), as viewed from Earth. The Sun burns continuously via thermonuclear reactions (fusion). Inside the sun, radiative processes transfer this energy from 0.3 to 0.7 radii. Convection transfers solar energy to its exterior surface. Despite the extremely high temperatures needed at the core of the sun, to sustain its thermonuclear reactions, the sun has a black body temperature of 5770 K. Consequently, we receive a relatively constant flux density of energy, defined as the Solar Constant. Its mean value is 1366 W m-2 +/- 31. 1 One Watt is a Joule per second. A Joule is a common unit of energy.
    [Show full text]
  • Community Resilience to Climate Change: Theory, Research and Practice
    COMMUNITY RESILIENCE TO CLIMATE CHANGE THEORY, RESEARCH & PRACTICE Dana Hellman & Vivek Shandas [Decorative cover image] This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) license except where otherwise noted. Copyright © 2020 Dana Hellman and Vivek Shandas Accessibility Statement PDXScholar supports the creation, use, and remixing of open educational resources (OER). Portland State University (PSU) Library acknowledges that many open educational resources are not created with accessibility in mind, which creates barriers to teaching and learning. PDXScholar is actively committed to increasing the accessibility and usability of the works we produce and/or host. We welcome feedback about accessibility issues our users encounter so that we can work to mitigate them. Please email us with your questions and comments at [email protected] “Accessibility Statement” is a derivative of Accessibility Statement by BCcampus, and is licensed under CC BY 4.0. Community Resilience to Climate Change: Theory, Research and Practice Community Resilience to Climate Change: Theory, Research and Practice meets the criteria outlined below, which is a set of criteria adapted from BCCampus’ Checklist for Accessibility, licensed under CC BY 4.0. The OER guide contains the following accessibility and usability features: File Formats • The entire OER guide is only available as a PDF. The PDF is available for free download at Portland State University’s institutional repository, PDXScholar. • Editable Microsoft Word files of each individual section are also available for download, and include student exercises, classroom activities, readings, and alternative selections. Organization of content • Organization of content is outlined in a Table of Contents.
    [Show full text]
  • Biometeorology, ESPM 129 1 Lectures 2 Characterizing the Vegetation Canopy, Part I: Structure and Function Instructor: Dennis Ba
    Biometeorology, ESPM 129 Lectures 2 Characterizing the Vegetation Canopy, Part I: Structure and Function Instructor: Dennis Baldocchi Professor of Biometeorology Ecosystem Science Division Department of Environmental Science, Policy and Management 345 Hilgard Hall University of California, Berkeley Berkeley, CA 94720 August 31, 2016 This set of lectures will discuss: 2.1 Structure and Function, Overview 2.2 Leaf area index i. Observations ii. Theoretical Limits iii. Variation with time: season, decade, century iv. Variation with space: height, horizontal, globe v. Measurement methods vi. Predicting leaf area index, nutrition, functionality and water balance vii. Predicting leaf area from allometry L2.1. Structure and Function ‘Form Follows Function’, Louis Henri Sullivan (1856-1924), architect ‘Form follows function―that has been misunderstood. Form and function should be one, joined in a spiritual union’, Frank Lloyd Wright (1869-1959), protégé’ of Louis Henri Sullivan and architect On walking through the woods, one of the first impressions one draws is that a forest is a structurally complex entity. If one is walking through a temperate hardwood or tropical forest, one observes trees of multiple stature, age and species. Stopping and looking upward into the canopy crown, one sees that many leaves are sunlit leaves, their inclination angles are rather erect, they are rather thick and they tend to be arranged in clumps (Parker, 1995). At eye-level, tree trunks, understory vines, saplings and shrubs immediately come to view. Understory leaves are relatively thin and tend to be oriented horizontally, to absorb as much light as possible, in the sun-dappled shade. Looking downward one sees 1 Biometeorology, ESPM 129 fresh and decomposing litter, soil, rocks, fallen logs, seedlings, herbs and shrubs.
    [Show full text]
  • Biometeorology Bulletin
    BIOMETEOROLOGY BULLETIN A publication of the International Society of Biometeorology APRIL 2018 VOLUME 20, NUMBER 1 Contents Report, CCI-17 WMO Technical conference on climate services for policy and decision support ........................................................................................ 3 Report from the Regional Councilor for Asia ................................................ 10 Report from the Regional Councilor for Latin America and the Caribbean . 19 Report on Aerobiology from the 21st ICB ..................................................... 22 Upcoming Conferences .................................................................................. 23 The 11th International Congress on Aerobiology ..................................... 23 Phenology 2018 .......................................................................................... 23 American Meteorological Society Annual Meeting .................................. 24 Compiled by Elena Grigorieva and Scott Sheridan Visit our new site at http://www.biometeorology.org and the updated Student and New Professionals’ website at http://biomet-education.net @biometeorology BIOMETEOROLOGY BULLETIN – APRIL 2018 2 ISSN 1022-9205 Report, CCI-17 WMO Technical conference on climate services for policy and decision support Pablo Fernández de Arróyabe Introduction Prof. Pablo Fernandez de Arroyabe (ISB President) attended the 17th WMO - Climate Commission meeting (CCI-17) that took place in Geneva from April 10th to 13th in representation of the International Society
    [Show full text]
  • Effects of Stomatal Delays on the Economics of Leaf Gas Exchange Under Intermittent Light Regimes
    New Research Phytologist Effects of stomatal delays on the economics of leaf gas exchange under intermittent light regimes Giulia Vico1,2, Stefano Manzoni1,2, Sari Palmroth2 and Gabriel Katul1,2 1Civil and Environmental Engineering Department, Duke University, Box 90287, Durham, NC 27708-0287, USA; 2Nicholas School of the Environment, Duke University, Box 90328, Durham, NC 27708-0328, USA Summary Author for correspondence: • Understory plants are subjected to highly intermittent light availability and their Giulia Vico leaf gas exchanges are mediated by delayed responses of stomata and leaf bio- Tel: +1 919 660 5467 chemistry to light fluctuations. In this article, the patterns in stomatal delays across Email: [email protected] biomes and plant functional types were studied and their effects on leaf carbon Received: 13 April 2011 gains and water losses were quantified. Accepted: 5 July 2011 • A database of more than 60 published datasets on stomatal responses to light fluctuations was assembled. To interpret these experimental observations, a leaf New Phytologist (2011) 192: 640–652 gas exchange model was developed and coupled to a novel formulation of stoma- doi: 10.1111/j.1469-8137.2011.03847.x tal movement energetics. The model was used to test whether stomatal delays optimize light capture for photosynthesis, whilst limiting transpiration and carbon costs for stomatal movement. Key words: intermittent light, leaf economics, photosynthesis, stomatal • The data analysis showed that stomatal opening and closing delays occurred conductance, sunfleck. over a limited range of values and were strongly correlated. Plant functional type and climate were the most important drivers of stomatal delays, with faster responses in graminoids and species from dry climates.
    [Show full text]
  • Biometeorology for Cities
    Int J Biometeorol (2017) 61 (Suppl 1):S59–S69 DOI 10.1007/s00484-017-1412-3 SPECIAL ISSUE: IJB 60TH ANNIVERSARY (INVITED ONLY) Biometeorology for cities David M. Hondula1 & Robert C. Balling Jr1 & Riley Andrade1 & E. Scott Krayenhoff 1 & Ariane Middel1,2 & Aleš Urban1,3 & Matei Georgescu1 & David J. Sailor1 Received: 27 May 2017 /Revised: 10 July 2017 /Accepted: 12 July 2017 /Published online: 27 July 2017 # ISB 2017 Abstract Improvements in global sustainability, health, and attention from urban biometeorologists publishing in the jour- equity will largely be determined by the extent to which cities nal to low- and middle-income countries, indoor environ- are able to become more efficient, hospitable, and productive ments, animals, and the impacts of climate change on human places. The development and evolution of urban areas has a health would help ensure that the distinctive perspectives of significant impact on local and regional weather and climate, biometeorology reach the places, people, and processes that which subsequently affect people and other organisms that are the foci of global sustainability, health, and equity goals. live in and near cities. Biometeorologists, researchers who study the impact of weather and climate on living creatures, Keywords Urban . Climate . Weather . Ecology . Health . are well positioned to help evaluate and anticipate the conse- Comfort quences of urbanization on the biosphere. Motivated by the 60th anniversary of the International Society of Biometeorology, we reviewed articles published in the Introduction Society’s International Journal of Biometeorology over the period 1974–2017 to understand if and how biometeorologists Cities have emerged as a key focus area for biometeorological have directed attention to urban areas.
    [Show full text]
  • Estimates of Evapotranspiration in Alkaline Scrub and Meadow Communities of Owens Valley, California, Using the Bowen-Ratio
    Estimates of Evapotranspiration in Alkaline Scrub and Meadow Communities of Owens Valley, California, Using the Bowen-Ratio, Eddy-Correlation, and Penman-Combination Methods United States Geological Survey Water-Supply Paper 2370-E Prepared in cooperation with Inyo County and the Los Angeles Department of Water and Power AVAILABILITY OF BOOKS AND MAPS OF THE U.S. GEOLOGICAL SURVEY Instructions on ordering publications of the U.S. Geological Survey, along with prices of the last offerings, are given in the cur­ rent-year issues of the monthly catalog "New Publications of the U.S. Geological Survey." Prices of available U.S. Geological Sur­ vey publications released prior to the current year are listed in the most recent annual "Price and Availability List" Publications that are listed in various U.S. Geological Survey catalogs (see back inside cover) but not listed in the most recent annual "Price and Availability List" are no longer available. Prices of reports released to the open files are given in the listing "U.S. Geological Survey Open-File Reports," updated month­ ly, which is for sale in microfiche from the U.S. Geological Survey, Books and Open-File Reports Section, Federal Center, Box 25425, Denver, CO 80225. Reports released through the NTIS may be obtained by writing to the National Technical Information Service, U.S. Department of Commerce, Springfield, VA 22161; please include NTIS report number with inquiry. Order U.S. Geological Survey publications by mail or over the counter from the offices given below. BY MAIL OVER THE COUNTER Books Books Professional Papers, Bulletins, Water-Supply Papers, Techniques of Water-Resources Investigations, Circulars, publications of general in­ Books of the U.S.
    [Show full text]
  • Basics of Evaporation and Evapotranspiration
    Cooperative Extension Turf Irrigation Management Series No. 1 Basics of Evaporation and Evapotranspiration INTRODUCTION Local information on evapotranspiration (ET) is now readily available from on-site weather stations and/or public weather networks to assist turfgrass profession- als with irrigation management decisions. Proper uti- lization of ET information can provide accurate esti- mates of daily water use and thus can assist irrigation managers with the all important decisions of when to apply water and how much water to apply. The con- cept of ET can be confusing and often is presented in a Water + Energy = Evaporation highly technical manner. The objective of this and sub- sequent bulletins in the Turf Irrigation Management Se- Figure 1. Energy is required for evaporation. ries is to simplify the subject of ET and thereby increase the effective utilization of ET in irrigation management. This bulletin provides some basic background on the Energy is also required for evaporation to proceed related subjects of evaporation and evapotranspiration. from vegetation. Meteorological conditions impact the amount of energy available in the natural world and EVAPORATION therefore play a key role in regulating evaporation from vegetation. A more detailed discussion of the impact of Water can exist in the natural environment in three meteorological conditions on evaporation is provided different forms or states — solid (ice), liquid and gas. in the next section of this report. The process by which water changes from a liquid to a gas is known as evaporation. We are all familiar with liquid water as we drink, bath and irrigate with it daily. EVAPOTRANSPIRATION (ET) The gaseous form of water, known as water vapor, is Evaporation from vegetation is generally given a more less familiar since it exists as an invisible gas.
    [Show full text]
  • What We Do Not Know and How We Try to Better Understand Global Change
    What we know What we do not know And how we try to better understand global change An introduction to research questions, challenges and methods for Carboschools projects This publication is supported by the Sixth EU Framework Programme for Research and Technological Development CarboEurope IP (contract GOCE-CT-2003-505572) and CarboOcean IP (contract 511176-2) Directorate General Joint Research Center CarboSchools: Teacher-Scientist Partnerships on Global Change CarboEurope and CarboOcean are major research projects that study the impacts of human activity on the state and future of our common habitat. As such, they not only have a contractual but also a moral obligation to contribute the results of this research to the public discussion on global change. As the citizens and decision-makers of tomorrow, young people are particularly affected by and concerned about the changes in the environment. They should be equipped with a basic understanding of the processes at work and the state of current research in order to make informed choices about future action. In order to achieve this, CarboEurope and CarboOcean have joined forces with the Joint Research Center of the European Commission to promote the CarboSchools initiative and to foster partnerships between scientists, secondary school teachers and their students. Through common projects, these partnerships are intended to encourage • scientifi c learning based on hands-on experience and up-to-date research, • innovative interdisciplinary approaches, •
    [Show full text]
  • Data Synergy Between Leaf Area Index
    BNL-207966-2018-JAAM Remote Sensing of Environment 215 (2018) 1–6 Contents lists available at ScienceDirect Remote Sensing of Environment journal homepage: www.elsevier.com/locate/rse Data synergy between leaf area index and clumping index Earth Observation products using photon recollision probability theory T ⁎ Jan Piseka, , Henning Buddenbaumb, Fernando Camachoc, Joachim Hillb, Jennifer L.R. Jensend, Holger Langee, Zhili Liuf, Arndt Piaydag, Yonghua Quh, Olivier Roupsardi, Shawn P. Serbinj, Svein Solberge, Oliver Sonnentagk, Anne Thimonierl, Francesco Vuolom a Tartu Observatory, University of Tartu, 61602 Tõravere, Tartumaa, Estonia b Environmental Remote Sensing & Geoinformatics, Faculty of Environmental and Regional Sciences, Trier University, D-54286 Trier, Germany c EOLAB, Parc Científic Universitat de València, c/ Catedràtic José Beltrán, 2, 46980 Paterna, Valencia, Spain d Department of Geography, Texas State University San Marcos, TX 7866, USA e Norwegian Institute of Bioeconomy Research, Ås, Akershus, Norway f Center for Ecological Research, Northeast Forestry University, Harbin 150040, China g Thünen Institute of Climate-Smart Agriculture, Bundesallee 65, 38116 Braunschweig, Germany h State Key Laboratory of Remote Sensing Science, Beijing Key Laboratory for Remote Sensing of Environment and Digital Cities, School of Geography, Beijing Normal University, Beijing 100875, China i CIRAD-Persyst, UMR Ecologie Fonctionnelle and Biogéochimie des Sols et Agroécosystèmes, SupAgro-CIRAD-INRA-IRD, Montpellier, France j Brookhaven National
    [Show full text]