早稻旱床育秧“八忌”

• 作 者: 左晓斌
• 机 构: 江西省永新县种子公司 343400
• 出 处: 农村百事通
• 发表日期: 1998年03期
• 关键词: 秧苗素质 调酸 超种 秧床 增产优势 旱育 揭膜 施肥技术 分孽 萌发温度

一、忌播种过早。播种过早,前作未熟,造成茬口矛盾,要么前作提早收获,降低产量,要么不得不超种龄,影响秧苗素质。一般以前作收获前20天(即3月中下旬)开始播种为宜。如播种过早,需用半早式寄插田缓解茬口和秧龄老化矛盾。

First, avoid sowing too early. Sowing too early, before the unripe, resulting in stubble conflicts, either for early harvest, reduce production, or have to exceed the age, affecting the quality of seedlings. Generally before the harvest for the first 20 days (that is, late March) sowing is appropriate. Such as sowing too early, need to use half as early as the field to send crop field to ease stubble and seedling aging contradictions.