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水稻免耕抛栽时如方法不当在立苗前往往容易发生秧苗漂浮现象。如发生秧苗漂浮,重则要重新栽插,既需翻耕稻田增加工时,又影响水稻栽插进度和季节,比常耕抛秧或栽插更为麻烦;轻则导致田间秧
When no-tillage throwing rice as improper method in the seedlings often prone to floating phenomenon. In the event of seedling floating, it will have to be re-planted. It is necessary to increase the man-hours of tillage paddy fields and affect the progress and season of rice planting.