天气预报 > 自然 > 西瓜南方种植技术教程
西瓜南方种植技术教程
更新时间: 2021-03-22 08:44:56  

1、播前晒种2天,然后进行种毒。用55℃浸种,边搅动30分钟左右,冷却后继续浸种2小时。

2、应选择背风向阳、地势高燥、管理方便的地块建苗床。早春西瓜育苗,应在大棚或温室内进行,可铺设电热线提高土温,并在苗床上加盖小拱棚。秋延后西瓜育苗,应搭建遮阳棚,并防暴雨冲刷。营养土要求疏松、无病虫害,按比例施氮磷钾肥,略带粘性。

关键词: 西瓜 南方 种植 技术 教程

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