IMPROVEMENT OF TILE DRAINAGE SYSTEMS USING MOLE DRAINS
نویسندگان
چکیده
منابع مشابه
Hydrologic impacts of tile drainage in Iowa
ii ACKNOWLEDGMENTS I would like to acknowledge the following for completion of this thesis: God for giving me the patience, guidance and strength to succeed in this research. I am so grateful for everything I have been given and everything I was able to do. Without God I can do nothing. Dr. Nandita Basu for challenging and guiding me throughout graduate school and this research. I have grown an...
متن کاملNitrate in tile drainage of the semiarid Palouse Basin.
Topographically heterogeneous agricultural landscapes can complicate and accelerate agrochemical contamination of streams due to rapid transport of water and chemicals to poorly drained lower-landscape positions and shallow ground water. In the semiarid Palouse region, large parts of these landscapes have been tile drained to enhance crop yield. From 2000-2004 we monitored the discharge of a ti...
متن کاملOccurrence of tylosin-resistant enterococci in swine manure and tile drainage systems under no-till management
x CHAPTER 1 GENERAL INTRODUCTION 1 1.
متن کاملEvaluation of Soils for Suitability for Tile Drainage Performance
Tom Scherer Extension Agricultural Engineer The presence of salts and high water tables in North Dakota soils due to an extended climactic wet cycle recently has stimulated interest in the installation of tile drainage systems. The tile controls the water table and encourages the leaching and removal of salts from the soil above the tile lines. This improves soil productivity, culminating in im...
متن کاملIdentification of key climatic factors regulating the transport of pesticides in leaching and to tile drains.
BACKGROUND Key climatic factors influencing the transport of pesticides to drains and to depth were identified. Climatic characteristics such as the timing of rainfall in relation to pesticide application may be more critical than average annual temperature and rainfall. The fate of three pesticides was simulated in nine contrasting soil types for two seasons, five application dates and six syn...
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ژورنال
عنوان ژورنال: ERJ. Engineering Research Journal
سال: 2010
ISSN: 1110-1180
DOI: 10.21608/erjm.2010.67313