發送短信 : Evaluating N-free solution culture system for determination of nitrogen fixation in rice

   _____   __   __   _    _     _____    _    _   
  / ___//  \ \\/ // | \  / ||  |  ___|| | |  | || 
  \___ \\   \ ` //  |  \/  ||  | ||__   | |/\| || 
  /    //    | ||   | .  . ||  | ||__   |  /\  || 
 /____//     |_||   |_|\/|_||  |_____|| |_// \_|| 
`-----`      `-`'   `-`  `-`   `-----`  `-`   `-`