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选用株重型品种,利用其个体生产力较强的生物学特性,改习惯的每穴多株为单株种植,建立单株群体。试验结果显示:经济和生物产量均提高;同时,投能、施肥效率及劳动生产率均能提高,劳力,种子和秧田亦可节省。表明这是一项高产、高效的技术途径。
Selection of strains of heavy-duty varieties, the use of their individual productivity of biological characteristics, to change the habit of per plant more plants per plant, the establishment of single plant population. The test results show that both economic and biological yields are increased; and at the same time, both energy-using and fertilization efficiency and labor productivity can be increased while labor, seeds and seedlings can be saved. Show that this is a high yield, efficient technical way.