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山东省是我国大白菜制种的主要基地,常年种植面积达8万亩。随着两高一优农业的发展,传统的一种一粮种植方式已不适应农业发展的需要,为此我办事处经过三年的试验示范,摸索出了一套与大白菜制种相配套的立体高效种植模式。此模式既保证了大白菜正常制种,又能在原来一年二作
Shandong Province is the main base of Chinese cabbage, perennial planting area of 80000 mus. With the development of the two high and one excellent agriculture, the traditional one kind of grain growing method has not adapted to the needs of agricultural development. To this end, after three years of trial and demonstration in our office, Three-dimensional efficient planting mode. This mode not only ensures the normal seed production of cabbage, but also in the original two for the year