Author: Calvin K. MutchlerPublisher:
ISBN:
Category : Runoff
Languages : en
Pages : 32
Book Description
Runoff Plot Design and Installation for Soil Erosion Studies
Author: Calvin K. MutchlerPublisher:
ISBN:
Category : Runoff
Languages : en
Pages : 32
Book Description
Soil erosion: the greatest challenge for sustainable soil management
Author: Food and Agriculture Organization of the United NationsPublisher: Food & Agriculture Org.
ISBN: 9251314268
Category : Technology & Engineering
Languages : en
Pages : 104
Book Description
Despite almost a century of research and extension efforts, soil erosion by water, wind and tillage continues to be the greatest threat to soil health and soil ecosystem services in many regions of the world. Our understanding of the physical processes of erosion and the controls on those processes has been firmly established. Nevertheless, some elements remain controversial. It is often these controversial questions that hamper efforts to implement sound erosion control measures in many areas of the world. This book, released in the framework of the Global Symposium on Soil Erosion (15-17 May 2019) reviews the state-of-the-art information related to all topics related to soil erosion.
Predicting Rainfall Erosion Losses
Author: Walter H. WischmeierPublisher:
ISBN:
Category : Agricultural conservation
Languages : en
Pages : 70
Book Description
The Universal Soil Loss Equation (USLE) enables planners to predict the average rate of soil erosion for each feasible alternative combination of crop system and management practices in association with a specified soil type, rainfall pattern, and topography. When these predicted losses are compared with given soil loss tolerances, they provide specific guidelines for effecting erosion control within specified limits. The equation groups the numerous interrelated physical and management parameters that influence erosion rate under six major factors whose site-specific values can be expressed numerically. A half century of erosion research in many States has supplied information from which at least approximate values of the USLE factors can be obtained for specified farm fields or other small erosion prone areas throughout the United States. Tables and charts presented in this handbook make this information readily available for field use. Significant limitations in the available data are identified.
NBS Special Publication
Author: Publisher:
ISBN:
Category : Weights and measures
Languages : en
Pages : 248
Book Description
Report
Author: United States. National Bureau of StandardsPublisher:
ISBN:
Category : Hydraulic engineering
Languages : en
Pages : 260
Book Description
National Bureau of Standards Miscellaneous Publication
Author: Publisher:
ISBN:
Category : Weights and measures
Languages : en
Pages : 208
Book Description
Technical Note
Author: Current Hydraulic Laboratory Research in the United States
Author: Publisher:
ISBN:
Category : Hydraulic engineering
Languages : en
Pages : 260
Book Description
Soil Erosion Research Methods
Author: Soil and Water Conservation Society (U. S.)Publisher: Routledge
ISBN: 1351415972
Category : Science
Languages : en
Pages : 353
Book Description
This new edition of Soil Erosion Research Methods retains the themes and layout of the first edition. However, most chapters have been revised and some additional chapters have been added. There are new chapters on modeling wind and water erosion. Extensive revisions and updating have been done in chapters dealing with assessment of erosivity and erodibility, erosion, crop productivity, measuring sediment yield from river basins and field plot techniques. There is extensive updating of current statistics on the global magnitude of soil erosion by water and wind and on denudation rates. Several new authors have made significant improvements in revising and updating available information.
Hydraulic Research in the United States
Author: Publisher:
ISBN:
Category : Hydraulic engineering
Languages : en
Pages : 258
Book Description