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谷子是蔚县的主要杂粮。蔚县生产的桃花米是全国“四大名米”之一。由于品种退化、间苗除草费工,造成产量和品质下降,同时也难以实行农场化规模生产。对此,蔚县从张家口市农科院引进了由赵治海研究员选育成功的谷子杂交种张杂谷3号和5号两个品种。张杂谷3号抗旱性强,适宜在旱地种植;张杂谷5号米质优,适宜在肥水条件好的地块种
Millet is Yuxian’s main grains. Peach rice produced in Yuxian County is one of the “Four Famous Rice” of the whole country. Due to the degeneration of varieties, the seedlings weeding workers, resulting in reduced production and quality, but also difficult to implement the scale of farm-based production. In this regard, Yuxian County from Zhangjiakou Academy of Agricultural Sciences introduced by Zhao Zhihai researcher breeding hybrid rice Zhang Zha Gu 3 and 5 two varieties. Zhang Zha Gu 3 strong drought resistance, suitable for planting in the dry land; Zhang Zigu No. 5 rice quality, suitable for fertilizer and water conditions in the good land