对自行研制的 2 ZPY H5 30型水稻钵苗行栽机进行了生产性试验 ,并与手工作业方式进行了对比。试验结果表明 ,该机型结构合理 ,工作性能稳定 ;生产效率高 ,作业成本较低。在作业质量方面 ,实现了水稻的有序抛栽 ,秧苗间株、行距合理 ,利于植株通风透气及采光 ,方便田间管理 ;水稻后期长势粗壮 ,抗倒伏 ,结实率高 ,稻穗饱满。 The productive experiment of 2 ZPY H5 30 rice seedlings planter which was developed by ourselves was conducted and compared with the manual operation mode. The test results show that the model is reasonable in structure and stable in working performance. The production efficiency is high and the operating cost is low. In the aspect of operation quality, the orderly throwing of paddy rice was achieved. The spacing between the seedlings was reasonable and the spacing between the seedlings was reasonable. This was conducive to the ventilation, ventilation and lighting of the plants and was convenient for field management. Rice grew thick, lodging resistant, and had high seed setting rate.