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水稻塑料软盘育秧,小苗抛栽技术在南方稻区已很普及。但每年早、晚稻抛栽后过了返青期,都会有部分稻株出现僵苗。主要表现为明显的生长不良,
Rice plastic floppy seedling, seedling throwing planted in the southern rice has become very popular. However, early or late rice throwing planted after returning green, there will be some rice plants stiff seedlings. Mainly for the obvious poor growth,