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中草药虫芦怎样种植
更新时间: 2020-10-04 00:00:00  

中草药虫芦的种植方法如下:

1、精细整地,开畦筑埂,除施足底肥外,每亩再施入肥,然后深翻、打埂、开畦;

2、谷雨前播种、行距5厘厘至30厘米,株距10厘米至16厘米,每亩用种子约 30 公斤;

3、播后不浇水,以免造成土壤板结,影响出苗;

4、播种后5天至6天出苗,苗期灌水时,追施少量氮肥,追时中耕除草;

5、苗高10厘米时,即开紫红色花、花期生长至秋季,并开始分枝盘根;

6、茎高30厘米左右时,形成地下茎,密生须根并在顶端形成膨大的螺旋状块茎。

关键词: 中草药 怎样 种植

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