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目前,很多产区对板蓝根(Isatis tinetoria)的栽培仍然采用平畦种植,即将种子播入整好的平畦内。这种栽培方法虽便于浇水,但反复浇水致使土壤板结,产量受到一定影响。我们在生产实践中发现,于栽培地黄的高畦缺苗处补种板蓝根,其长势良好。鉴于此,我们从1990
At present, the cultivation of Isatis tinetoria in many producing areas is still cultivated in the planter, that is to say, the seeds are sown into a well-balanced plain. Although this cultivation method is easy to watering, but repeated watering resulting in soil compaction, yield is subject to a certain extent. We found in practice, in the cultivation of Rehmannia poplar seedling lack of Replanting Banlangen, which grows well. In view of this, we from 1990