Chapter 6 Soil and the Hydrologic Cycle

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©2002 Pearson Education, Inc. Upper Saddle River, New Jersey 07458 THE NATURE AND PROPERTIES OF SOILS, 13/e Nyle C. Brady and Ray R. Weil Chapter 6 Soil and the Hydrologic Cycle Water cycles in the Teton Mountains. (R. Weil)

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Chapter 6 Soil and the Hydrologic Cycle. Water cycles in the Teton Mountains. (R. Weil). Figure 6.1. Global Stocks of Water. Water Balance Equation Evaporation Transpiration P = ET + SS + D Evapotranspiration Soil Storage Discharge. The Hydrologic Cycle. Figure 6.2. - PowerPoint PPT Presentation

Transcript of Chapter 6 Soil and the Hydrologic Cycle

Page 1: Chapter 6   Soil and the Hydrologic Cycle

©2002 Pearson Education, Inc. Upper Saddle River, New Jersey 07458

THE NATURE AND PROPERTIES OF SOILS, 13/e Nyle C. Brady and Ray R. Weil

Chapter 6 Soil and the Hydrologic Cycle

Water cycles in the Teton Mountains. (R. Weil)

Page 2: Chapter 6   Soil and the Hydrologic Cycle

©2002 Pearson Education, Inc. Upper Saddle River, New Jersey 07458

THE NATURE AND PROPERTIES OF SOILS, 13/e Nyle C. Brady and Ray R. Weil

Figure 6.1 Global Stocks of Water

Page 3: Chapter 6   Soil and the Hydrologic Cycle

©2002 Pearson Education, Inc. Upper Saddle River, New Jersey 07458

THE NATURE AND PROPERTIES OF SOILS, 13/e Nyle C. Brady and Ray R. Weil

The Hydrologic Cycle

• Water Balance Equation– Evaporation– Transpiration

P = ET + SS + D– Evapotranspiration– Soil Storage– Discharge

Page 4: Chapter 6   Soil and the Hydrologic Cycle

©2002 Pearson Education, Inc. Upper Saddle River, New Jersey 07458

THE NATURE AND PROPERTIES OF SOILS, 13/e Nyle C. Brady and Ray R. Weil

Figure 6.2 Hydrologic Cycle

Page 5: Chapter 6   Soil and the Hydrologic Cycle

©2002 Pearson Education, Inc. Upper Saddle River, New Jersey 07458

THE NATURE AND PROPERTIES OF SOILS, 13/e Nyle C. Brady and Ray R. Weil

Interception• When precipitation is intercepted by plant

foliage and subsequently evaporated back to the atmosphere before the plant has a chance to use it.

Page 6: Chapter 6   Soil and the Hydrologic Cycle

©2002 Pearson Education, Inc. Upper Saddle River, New Jersey 07458

THE NATURE AND PROPERTIES OF SOILS, 13/e Nyle C. Brady and Ray R. Weil

Figure 6.4

Page 7: Chapter 6   Soil and the Hydrologic Cycle

©2002 Pearson Education, Inc. Upper Saddle River, New Jersey 07458

THE NATURE AND PROPERTIES OF SOILS, 13/e Nyle C. Brady and Ray R. Weil

Runoff after irrigation at 150mm/hr

Page 8: Chapter 6   Soil and the Hydrologic Cycle

©2002 Pearson Education, Inc. Upper Saddle River, New Jersey 07458

THE NATURE AND PROPERTIES OF SOILS, 13/e Nyle C. Brady and Ray R. Weil

Figure 6.5

Page 9: Chapter 6   Soil and the Hydrologic Cycle

©2002 Pearson Education, Inc. Upper Saddle River, New Jersey 07458

THE NATURE AND PROPERTIES OF SOILS, 13/e Nyle C. Brady and Ray R. Weil

Soil water potential due to stem flow

Page 10: Chapter 6   Soil and the Hydrologic Cycle

©2002 Pearson Education, Inc. Upper Saddle River, New Jersey 07458

THE NATURE AND PROPERTIES OF SOILS, 13/e Nyle C. Brady and Ray R. Weil

Furrow Dikes for Water Retention

Page 11: Chapter 6   Soil and the Hydrologic Cycle

©2002 Pearson Education, Inc. Upper Saddle River, New Jersey 07458

THE NATURE AND PROPERTIES OF SOILS, 13/e Nyle C. Brady and Ray R. Weil

Figure 6.7

Page 12: Chapter 6   Soil and the Hydrologic Cycle

©2002 Pearson Education, Inc. Upper Saddle River, New Jersey 07458

THE NATURE AND PROPERTIES OF SOILS, 13/e Nyle C. Brady and Ray R. Weil

Figure 6.9

Page 13: Chapter 6   Soil and the Hydrologic Cycle

©2002 Pearson Education, Inc. Upper Saddle River, New Jersey 07458

THE NATURE AND PROPERTIES OF SOILS, 13/e Nyle C. Brady and Ray R. Weil

Soil-Plant-Atmosphere Continuum

Page 14: Chapter 6   Soil and the Hydrologic Cycle

©2002 Pearson Education, Inc. Upper Saddle River, New Jersey 07458

THE NATURE AND PROPERTIES OF SOILS, 13/e Nyle C. Brady and Ray R. Weil

Figure 6.11

Page 15: Chapter 6   Soil and the Hydrologic Cycle

©2002 Pearson Education, Inc. Upper Saddle River, New Jersey 07458

THE NATURE AND PROPERTIES OF SOILS, 13/e Nyle C. Brady and Ray R. Weil

Figure 6.12

Page 16: Chapter 6   Soil and the Hydrologic Cycle

©2002 Pearson Education, Inc. Upper Saddle River, New Jersey 07458

THE NATURE AND PROPERTIES OF SOILS, 13/e Nyle C. Brady and Ray R. Weil

Figure 6.13

Page 17: Chapter 6   Soil and the Hydrologic Cycle

©2002 Pearson Education, Inc. Upper Saddle River, New Jersey 07458

THE NATURE AND PROPERTIES OF SOILS, 13/e Nyle C. Brady and Ray R. Weil

Figure 6.14

Page 18: Chapter 6   Soil and the Hydrologic Cycle

©2002 Pearson Education, Inc. Upper Saddle River, New Jersey 07458

THE NATURE AND PROPERTIES OF SOILS, 13/e Nyle C. Brady and Ray R. Weil

Figure 6.23

Page 19: Chapter 6   Soil and the Hydrologic Cycle

©2002 Pearson Education, Inc. Upper Saddle River, New Jersey 07458

THE NATURE AND PROPERTIES OF SOILS, 13/e Nyle C. Brady and Ray R. Weil

Figure 6.25

Page 20: Chapter 6   Soil and the Hydrologic Cycle

©2002 Pearson Education, Inc. Upper Saddle River, New Jersey 07458

THE NATURE AND PROPERTIES OF SOILS, 13/e Nyle C. Brady and Ray R. Weil

Figure 6.26

Page 21: Chapter 6   Soil and the Hydrologic Cycle

©2002 Pearson Education, Inc. Upper Saddle River, New Jersey 07458

THE NATURE AND PROPERTIES OF SOILS, 13/e Nyle C. Brady and Ray R. Weil

Figure 6.47

(a) (b)

Page 22: Chapter 6   Soil and the Hydrologic Cycle

©2002 Pearson Education, Inc. Upper Saddle River, New Jersey 07458

THE NATURE AND PROPERTIES OF SOILS, 13/e Nyle C. Brady and Ray R. Weil

Figure 6.45

Page 23: Chapter 6   Soil and the Hydrologic Cycle

©2002 Pearson Education, Inc. Upper Saddle River, New Jersey 07458

THE NATURE AND PROPERTIES OF SOILS, 13/e Nyle C. Brady and Ray R. Weil