Box

Folder

Title

Dates

1

1

Biographical Information

1950-2009

4

11-12

Class and Publication Notes: Agronomy 505

1982

4

4

Class and Publication Notes: Atmospheric Moisture, Water Balance, Ocean Currents, Air Masses and Fronts, Atmospheric Disturbances, Manasa Climate Control

1981, undated

4

5

Class and Publication Notes: Chapter II, Radiation

undated

1

3

Class and Publication Notes: Chapter III, Conduction and the Soil Microclimate

1971, undated

4

2

Class and Publication Notes: Chapter IV, Turbulence and Wind Relations

undated

4

6

Class and Publication Notes: Chapter VI, Evaporation

undated

1

6

Class and Publication Notes: Chapter VII, Air Temperature

undated

1

5

Class and Publication Notes: Chapter VII, Atmosphere Humidity

undated

5

18

Class and Publication Notes: Chapter VIII, Radiation Within Plant Canopy and Plant Temperature

1985, undated

1

4

Class and Publication Notes: E, F, H, B Climates

undated

4

7

Class and Publication Notes: Heat Balance

undated

4

1

Class and Publication Notes: Land vs. Water, Mountain Barriers, Atmospheric Pressure, and Winds

undated

5

16

Class Notes

1983, undated

4

9

Class Notes

undated

5

15

Class Notes: Agronomy 406, Climates of the Continents

undated

5

17

Class Notes: Agronomy 406, Climates of the Continents

undated

4

10

Class Notes: Agronomy 406, Climates of the Continents

undated

5

12-14

Class Notes: Agronomy 505, Plant Climate

undated

5

13

Class Notes: Agronomy 505, Plant Climate

undated

5

14

Class Notes: Agronomy 505, Plant Climate

undated

5

19

Class Notes: Agronomy 505, Plant Climate

undated

1

2

Papers: "Stress Index", "Soil Moisture"

1954-1986

2

4

Publication: "How Much Corn This Fall?"

1948

2

4

Publication: "Bases for the Prediction of Corn Yields"

1949

2

3

Publication: "Report on Corn Maturity for 1950"

1950

2

4

Publication: "The Evaluation of Dew Point in the Microclimatic Layer"

1950

2

4

Publication: "On the Phenology of Field Corn, Silking to Maturity"

1951

2

4

Publication: "On the Phenology of Field Corn, The Vegetative Period"

1951

2

4

Publication: "Temperature of Potato and Tomato Leaves"

1951

2

4

Publication: "You Can Figure Our Freeze Fall Hazard"

1951

2

4

Publication: "You Can 'Hasten' Corn Maturity!"

1952

2

4

Publication: "Effect of Summer Mulches on the Yields of Everbearing Strawberries, Soil Temperature and Soil Moisture"

1953

2

4

Publication: "Stem and Root Temperature"

1953

2

4

Publication: "Studies of Temperature and Humidity at Various Levels of Crop Cover with Special Reference to Plant Disease Development

1953

2

4

Publication: "You Can Figure Your Spring Freeze Hazard"

1953

2

4

Publication: "A Survey of Precipitation and Soil Moisture Conditions in Iowa"

1954

2

4

Publication: "Comparison of Dew Duration on Duvdevani Dew Gauges and Several Crop Covers"

1954

2

4

Publication: "Crop Adaptation and Climate"

1954

2

4

Publication: "Leaf and Air Temperatures Under Freezing Conditions

1954

2

4

Publication: "The Climate of Iowa"

1954

2

3

Publication: "Climatic Requirements"

1955

2

4

Publication: "Comparison of Two Types of Dew Duration Recorders"

1955

2

4

Publication: "Does Late Planted Corn Escape Hot Weather?"

1955

2

4

Publication: "Effect of Fluorescent and Incandescent Light on Temperatures in Photoperiodic Chambers"

1955

2

4

Publication: "Measurement of Soil Temperature with Laboratory Mercury-In-Glass Thermometers"

1955

2

4

Publication: "Soil Moisture Situation"

1955

2

4

Publication: "Soil Moisture Survey"

1955

2

4

Publication: "A Comparison of Solar Radiation and Net Radiation"

1956

2

4

Publication: "Does Last Year's Moisture Make this Year's Corn?"

1956

2

4

Publication: "Dry Soil a Problem for 1956"

1956

2

4

Publication: "Influence of Temperature on Nitrification in Soils"

1956

2

4

Publication: "Rain Making in Iowa?"

1956

2

4

Publication: "Soil Moisture and Water Utilization in Iowa"

1956

2

4

Publication: "Soil Moisture Situation"

1956

2

4

Publication: "The Subsoil Moisture Situation"

1956

2

3

Publication: "Cloud Seeding"

1957

2

3

Publication: "Estimation of the 15-Atmosphere Moisture Percentage from Hydrometer Data"

1957

2

3

Publication: "Soil Moisture Situation"

1957

2

3

Publication: "The Effect of the Shape of the Soil Surface Profile on the Soil Temperature and Moisture"

1957

2

3

Publication: "The Relation Between Pod Dehiscence, Relative Humidity and Moisture Equilibrium in Birdsfoot Trefoil, Lotus Corniculatus"

1957

2

3

Publication: "The Subsoil Moisture Situation" - April

1957

2

3

Publication: "The Subsoil Moisture Situation" - June

1957

2

3

Publication: "The Subsoil Moisture Situation" - August

1957

2

3

Publication: "The Subsoil Moisture Situation" - November

1957

2

3

Publication: "Variation in Minimum Temperatures on a Half-Mile Slope and Their Effect on Peach Trees"

1957

2

3

Publication: "Climatological Analysis of Freeze Data for Iowa"

1958

2

3

Publication: "Clouds: The Signposts of the Sky"

1958

2

3

Publication: "Crop Prospects for 1958"

1958

2

3

Publication: "Drying Conditions During the Fall of 1957"

1958

2

3

Publication: "Estimation of Evaporation from Farm Ponds"

1958

2

3

Publication: "How Weather Forecasts are Made"

1958

2

3

Publication: "How You and I Record the Weather"

1958

2

3

Publication: "Our 'Usual' Weather"

1958

2

3

Publication: "Rainfall Rates in Florida Hurricanes"

1958

2

3

Publication: "Relation of Solar Radiation Measurements at Ames to Sunshine Observations at Des Moines"

1958

2

3

Publication: "Research on Irrigation of Corn and Soybeans at Conesville and Ankeny, Iowa 1951 to 1955"

1958

2

3

Publication: "Seasonal Changes in Soil Moisture as Related to Rainfall, Soil Type and Crop Growth"

1958

2

3

Publication: "The Air We Live In"

1958

1

7

Publication: "The Effect of High Temperatures at Varying Stages of Growth on Kernel Production in Oats"

1958

2

3

Publication: "The Subsoil Moisture Situation" - April

1958

2

3

Publication: "The Subsoil Moisture Situation" - June

1958

2

3

Publication: "The Subsoil Moisture Situation" - August

1958

2

3

Publication: "The Subsoil Moisture Situation" - November

1958

2

3

Publication: "What is Weather?"

1958

2

3

Publication: "When Will it Snow in the Fall?”

1958

2

3

Publication: "Why Our Weather Changes"

1958

3

7

Publication: "Chances of Receiving Selected Amounts of Precipitation in the North Central Region of the U.S."

1959

1

7

Publication: "Comparison of the Gumm-Bellani Radiation Integrator and the Eppley Pyrheliometer"

1959

2

3

Publication: "Crop Yield Outlook for 1959"

1959

1

7

Publication: "Estimation of Consecutive Dry Days at Ames and Corydon, Iowa"

1959

3

6

Publication: "Evaluation of Some Soil Moisture Characteristics of Iowa Soils"

1959

1

7

Publication: "Evapotranspiration in Relation to the Development of the Corn Crop"

1959

3

7

Publication: "Gamma Distribution Parameters From 2- and 3-Week Precipitation Totals in the North Central Region of the U.S."

1959

2

1

Publication: "Some Causes of Recent High Yields of Feed Grains"

1959

1

7

Publication: "The Agricultural Weather Station"

1959

1

7

Publication: "The Subsoil Moisture Situation" - April

1959

1

7

Publication: "The Subsoil Moisture Situation" - June

1959

1

7

Publication: "The Subsoil Moisture Situation" - August

1959

1

7

Publication: "The Subsoil Moisture Situation" - November

1959

3

7

Publication: "Transpiration and Evapotranspiration as Related to Meteorological Factors"

1959

1

7

Publication: "Water Use from Plastic - Covered  and Uncovered Corn Plots"

1959

1

7

Publication: "Weather"

1959

2

1

Publication: "A Thermocouple-Type Anemometer and Its Use"

1960

1

7

Publication: "Crop Yield Prospects for 1960"

1960

3

7

Publication: "Part 1: Transpiration and Evapotranspiration of Corn as Related to Meteorological Factors  Part II: Prediction of Soil Moisture Under Corn"

1960

1

7

Publication: "Precipitation Probabilities in the North Central States"

1960

1

7

Publication: "Statistical Parameters and Reproductibility of the Neutron Method of Measuring Soil Moisture"

1960

1

7

Publication: "The Climate of Iowa"

1960

1

7

Publication: "The Subsoil Moisture Situation" - April

1960

1

7

Publication: "The Subsoil Moisture Situation" - June

1960

1

7

Publication: "The Subsoil Moisture Situation" - August

1960

2

1

Publication: "'Almanac Weather' How Accurate?"

1961

2

1

Publication: "Atmospheric Influences on Crops"

1961

2

1

Publication: "Estimation of Corn Maturity in Iowa"

1961

2

1

Publication: "Estimation of Soil Moisture Under Corn"

1961

2

1

Publication: "Evapotranspiration for Corn as Related to Pan Evaporation"

1961

2

1

Publication: "Low Precipitation Observational Bias at Cooperative Climatological Stations"

1961

2

1

Publication: "Solar Radiation and Sunshine in Iowa"

1961

2

1

Publication: "The Effect of Plant Population and Planting Pattern of Corn on Radiation Interception and Water Use"

1961

2

1

Publication: "Transpiration and Evapotranspiration of Corn as Related to Meteorological Factors"

1961

2

1

Publication: "What Does Weather Mean?"

1961

2

1

Publication: "Crop Yield Prospects for 1962"

1962

2

1

Publication: "Part I: Prediction of Soil Moisture Under Meadow in Iowa. Part II: Prediction of Soil Moisture Under Oats in Iowa for the Spring Period"

1962

2

1

Publication: "Spatial Distribution of Net Radiation in a Corn Field"

1962

2

1

Publication: "Symposia on Water Balance of the Soil and Forest Meteorology"

1962

2

1

Publication: "Agricultural Climatology in an Agronomy Extension Program"

1963

2

1

Publication: "Crop Yield Prospects for 1963"

1963

2

1

Publication: "Estimation of Soil Moisture Under Corn"

1963

2

1

Publication: "Prediction of Soil Moisture Under Oats from the Spring Period"

1963

2

1

Publication: "Probabilities of Daily Maximum and Minimum Air Temperatures for Ames, Iowa"

1963

2

1

Publication: "The Prediction of Soil Moisture Under Corn and Meadow for the Spring Period in Iowa"

1963

2

2

Publication: "Crop Yield Prospects for 1964"

1964

2

2

Publication: "Effect of Plant Population and Planting Pattern of Corn on Water Use and Yield"

1964

2

2

Publication: "Effect of Plant Population and Planting Pattern of Corn on the Distribution of Net Radiation"

1964

2

2

Publication: "Field Plant Physiology"

1964

2

2

Publication: "Prediction of Soil Moisture Under Meadow"

1964

2

2

Publication: "The Climate of Iowa"

1964

2

2

Publication: "The Subsoil Moisture Situation" - April

1964

2

2

Publication: "The Subsoil Moisture Situation" - August

1964

2

2

Publication: "The Subsoil Moisture Situation" - November

1964

2

2

Publication: "Weather and Our Food Supply"

1964

2

2

Publication: "Crop Yield Prospects for 1965"

1965

1

8

Publication: "Effects on Corn Fields of Moisture Stress and Stand at Two Fertility Levels"

1965

2

2

Publication: "Estimation of Field Working Days in the Spring from Meteorological Data"

1965

3

1

Publication: "Estimation of Field Working Days in the Spring from Meteorological Data"

1965

2

2

Publication: "Soil Moisture Report" - July

1965

2

2

Publication: "Soil Moisture Report" - August

1965

2

2

Publication: "Soil Moisture Report" - September

1965

2

2

Publication: "The Climatology of Soil Moisture, Atmospheric Evaporative Demand, and Resulting Moisture Stress Days for Corn at Ames, Iowa"

1965

2

2

Publication: "The Prediction of Soil Moisture for the Winter Period in Iowa"

1965

2

2

Publication: "The Subsoil Moisture Situation" - April

1965

2

2

Publication: "The Subsoil Moisture Situation" - November

1965

1

8

Publication: "Weather and Climatic Influences on Crop Production"

1965

1

8

Publication: "Crop Yield Prospects for 1966"

1966

1

8

Publication: "Apparent Photosynthesis in Field Soybean Communities"

1967

1

8

Publication: "Biometeorology Today and Tomorrow: Principal Findings of Study Group on Bioclimatology"

1967

1

8

Publication: "Crop Yield Prospects - 1967"

1967

1

8

Publication: "Final Report, Contract Cwb-11160 Climatological Studies"

1967

1

8

Publication: "Light Distribution in Field Soybean Canopies"

1967

1

8

Publication: "Soil Water and Chloride Redistribution Under Various Evaporation Potentials"

1967

1

8

Publication: "1969 Crop Yield Prospects"

1969

1

8

Publication: "1970 Crop Yield Prospects"

1970

1

8

Publication: "Analysis of Basic Ecological Research in the United States, 1966-1967"

1970

1

8

Publication: "Soil Water Evaporation, Isothermal Diffusion, and Heat and Water Transfer"

1970

1

8

Publication: "Water Deficit Effects on Corn. II. Grain Components

1970

3

1

Publication: "A Comparison of Soil and Air Temperatures in the Spring at Ames, Iowa"

1971

1

8

Publication: "Black Layer Development in Corn"

1971

1

8

Publication: "Diurnal Changes in leaf Resistance to Water Vapor Diffusion at Different Heights in a Soybean Canopy"

1971

1

8

Publication: "Effects of Leaf Orientation on Leaf Resistance to Water Vapor Diffusion in Soybean (Glycine Max L. Merr) Leaves'"

1971

3

1

Publication: "Evaluation of Stress Indices for Corn in Iowa"

1971

3

1

Publication: "Special Meteorological Data Needs for Agriculture"

1971

3

1

Publication: "Climatology of a Moisture Stress Index for Iowa and Its Relationship to Corn Yields"

1972

3

1

Publication: "Comparison of Several Methods of Growing Degree Unit Calculations for Corn (Zea Mays L.)"

1972

5

3

Publication: "Soil Moisture Available for Plant Growth in Iowa"

1972

1

8

Publication: "Solar and Net Radiation at Palmer, Alaska"

1972

3

1

Publication: "Dew Duration in Central Iowa"

1973

3

1

Publication: "Dry and Wet, July-August Rainfall Areas in Iowa"

1973

1

8

Publication: "Growing-Degree Units for Selected Agricultural Locations in Alaska"

1973

3

1

Publication: "Effect of Different Spring Soil-Moisture Levels on Moisture Stress"

1974

3

1

Publication: "Evaluation of Effects of Weather Modification on Iowa Corn Yields"

1974

3

1

Publication: "Weighted Moisture-Stress Index for Corn in Iowa"

1974

1

8

Publication: "Growing-Degree Units for Corn in the North Central Region"

1975

3

4

Publication: "Reference Climate Sites for Agricultural Technology Transfer"

1975

4

13

Publication: "Reference Climate Sites for Agricultural Technology Transfer (Utah State University)"

1975

1

9

Publication: "The Importance of Climate Change and Climate Variation on the Future of American Agriculture"

1975

1

8

Publication: "Low-Level Stability and Pollutant-Trapping Potential for a Rural Area"

1976

3

1

Publication: "Climatic Requirement"

1977

3

3

Publication: "Combined Renewable Energy Resources (Solar and Wind) for Iowa"

1977

1

8

Publication: "Environment and the Sexual Activity of the European Corn Borer"

1977

1

8

Publication: "Top and Root Relations of Field-Grown Soybeans"

1977

3

1

Publication: "Use of Moisture-Stress Index for Examining Climate Trends and Corn Yields in Iowa"

1977

3

5

Publication: "Calculation of Soil Moisture and Stress Conditions in 1976 and 1977"

1978

3

5

Publication: "Leaf Response to Water Deficits in Soybeans"

1978

3

5

Publication: "Methods of Growth Analysis in Field-Grown Soya Beans (Glycine max (L.) Merrill)"

1978

1

9

Publication: "Modeling Crop Yields Using Climatic Data"

1978

1

9

Publication: "Relative Evaluation of Water Stress Indicators for Soybeans"

1978

3

5

Publication: "The Relationship of Evapotranspiration to Open-Panevaporation Throughout the Growth Cycle of Soybeans"

1978

3

5

Publication: "Attenuation of Radiation in Moisture-Stressed and Unstressed Soybeans"

1979

3

5

Publication: "Complimentary Nature of Wind and Solar Energy at a Continental Mid-Latitude Station"

1979

1

9

Publication: "Determination of Acceptable Sampling Rates for Recording Wind-Speed Data"

1979

1

9

Publication: "Leaf Conductance and Leaf-Water Potential Relationships for Two Soybean Cultivars Grown Under Controlled Irrigation"

1979

1

9

Publication: "Moisture-Stress Effects on the Yield Components of Two Soybean Cultivars"

1979

3

5

Publication: "Stomatal Conductance and Leaf-Water Potential of Soybean Under Moisture Stress"

1979

3

5

Publication: "Evaluation of the Management, Yield, and Water-Use Interactions on Corn in Northwestern Iowa"

1980

3

5

Publication: "Irrigation Potential on Iowa Soils of High Water-Holding Capacity"

1980

1

9

Publication: "The Subsoil Moisture Situation" - Fall

1980

3

2

Publication: "Weather-Information Systems for On-Farm Decision Making"

1980

5

4

Publication: "Evaporation Climatology of Iowa"

1981

1

9

Publication: "The Subsoil Moisture Situation" - Fall

1981

1

9

Publication: "Comparison of the Nodal Distribution of Yield Components of Indeterminate Soybeans under Irrigated and Rain-fed Conditions"

1982

1

9

Publication: "Corn Grain Yield and Nutrient Response to Foliar Fertilizer Applied During Grain Fill"

1982

3

5

Publication: "Effects of Climatic Conditions on Stability and Efficiency of Crop Production"

1982

3

5

Publication: "Photosynthesis in Corn in Relationship to Limited Soil Water"

1982

1

9

Publication: "Status of Agricultural Meteorology Programs and Research in the United States"

1982

3

5

Publication: "Symposium on Meteorological Stress in Crop Production and its Countermeasures"

1982

1

9

Publication: "Yield of Indeterminate Soybeans in Response to Multiple Periods of Soil-Water Stress During Reproduction"

1982

1

9

Publication: "Yield, Yield Components, and Nutrient Content of Corn Grain as Influenced by Post-Silking Moisture Stress"

1982

1

9

Publication: "Efficient Use of Water for Irrigation in the Upper Midwest"

1983

3

5

Publication: "Irrigation Potential on Iowa Soils of Low Water-Holding Capacity as Determined by Computer Simulation"

1983

3

5

Publication: "Leaf-Water Potential-Yield Relationships in Soybeans"

1983

3

5

Publication: "Response of Soybean to Foliar Fertilization and Drought Stress"

1983

3

5

Publication: "Soil Moisture and Moisture Stress Prediction for Corn in a Western Corn Belt State"

1983

3

5

Publication: "Spring Weather Pattern Associated with Suspected Black Cutworm Mother (Lepidoptera: Noctuidae) Introduction to Iowa"

1983

5

9

Publication: "Crop Calendars and Agroclimatic Data for the East-Central Crop Reporting District of Iowa"

1986

5

5

Publication: "Crop Calendars and Agroclimatic Data for the North-Central Crop Reporting District of Iowa"

1986

5

7

Publication: "Crop Calendars and Agroclimatic Data for the Northeast Crop Reporting District of Iowa"

1986

4

14

Publication: "Crop Calendars and Agroclimatic Data for the Northwest Crop Reporting District of Iowa"

1986

5

1

Publication: "Crop Calendars and Agroclimatic Data for the South-Central Crop Reporting District of Iowa"

1986

5

6

Publication: "Crop Calendars and Agroclimatic Data for the Southeast Crop Reporting District of Iowa"

1986

5

8

Publication: "Crop Calendars and Agroclimatic Data for the Southwest Crop Reporting District of Iowa"

1986

1

8

Publication: "Environmental Influences on the Leaf Temperatures of Two Soybean Varieties Grown Under Controlled Irrigation"

undated

2

4

Publication: "Final Report: Research directed toward the Observation of the Dew Deposition on Various Types of Cover"

undated

1

9

Publication: "Impact of Weather on Crop Yields: Alternative Methods of Analysis"

undated

1

8

Publication: "Modeling Evapotranspiration and Soil Moisture"

undated

1

9

Publication: "Water Use and Requirements of Maize - A Review"

undated

1

8

Publication: "Watershed Evapotranspiration Estimated by the Combination Method"

undated

4

3

Slides (119 color slides)

1967-1983, undated

5

11

Slides: Early Research (76 slides)

1947-1956, undated

4

8

Term Report on Climates

1951, undated