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水稻抛秧技术是我国水稻种植的一项重大变革,具有非常明显的增产效果,但目前抛秧作业均由手工完成,其抛撒均匀度和密度难以有效控制,影响了抛秧技术增产优势的发挥。 北京农业工程大学研制出的2ZPY系列水稻抛秧机推广试验两年来,经济社会效益显著。据江苏等省分析,与手工抛秧相比,每667m~2增产值102.4元、减少成本39.9元。增效益142元,为我国水稻生产降耗增效开辟了一条新路。
Rice seedling throwing technology is a major change in China’s rice cultivation, with a very significant yield increase, but the current throwing operations are completed by hand, the throwing uniformity and density is difficult to effectively control the impact of throwing seedling technology to enhance the advantages of play . Beijing Agricultural Engineering University developed 2ZPY series of rice transplanter promotion test two years ago, significant economic and social benefits. According to the analysis of Jiangsu and other provinces, compared with manual throwing, output value increased by 102.4 yuan per 667m ~ 2 and the cost reduced by 39.9 yuan. Increase 142 yuan, for our rice production efficiency and efficiency has opened up a new road.