不同轻简化型稻作种植方式比较试验研究

摘要

通过对不同轻简化型稻作种植方式的田间对比试验，结果表明：软盘抛秧、机插秧、旱育秧、免耕栽培轻简化型稻作种植方式，比传统的湿润秧手插方式均有一定的增产，增产数在24.5～39.7kg/667m2，增产幅度在4.93%～7.99%，能实现省工省力、减轻劳动强度、节本增产增收，可因地制宜地选择和推广应用。%Different light-simplified type rice farming methods were compared in paddy field. The results showed that several light-simplified type rice farming methods including plastic soft disk throwing rice seedling, machine-transplanted seedling, dry cultivating seedling, and no-tillage cultivation all had a certain yield increase compared to traditional wet raising seedling transplanting. Their yield increasing levels are 24.5~39.7 kg/667m2 or 4.93%~7.99%. These light-simplified type rice farming methods can save labor number, reduce labor intensity, decrease cost, increase yield and income, and thus can be extended them by choosing suitable for local conditions.