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             ___      _____    _    _     ______  
  ____      / _ \\   /  ___|| | || | ||  /_   _// 
 |    \\   | / \ || | // __   | || | ||    | ||   
 | [] ||   | \_/ || | \\_\ || | \\_/ ||   _| ||   
 |  __//    \___//   \____//   \____//   /__//    
 |_|`-`     `---`     `---`     `---`    `--`     
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發送短信 : Simulating pesticide transport from a sloped tropical soil to an adjacent stream