你好我是河北张家口人想种植药材防风但我不懂这方面的知识有那位技术人员懂得请帮帮忙

2025-04-04 13:30:46
推荐回答(2个)
回答1:

栽培方法如下:
防风喜凉爽气候,耐寒,耐干旱。宜选阳光充足,土层深厚,疏松肥沃、排水良好的砂质壤土栽培,不宜在酸性大,粘性重的土壤中种植。

栽培技术
用种子、根插繁殖。种子繁殖:春播在3月下旬至4月中旬;秋播在9-10月进行。条播按行距30cm开沟,深2cm,将种子均匀播入沟内,覆土盖平,盖草
浇水。播后20-25d即可出苗,1hm2用种子15-30kg。根插繁殖:在收获时或早春,取粗0.7cm以上的根条,截成3-5cm长段,按行株距
50cm×15cm。1hm2用根量750kg。也可将种根于冬季按行株距10cm×50cm假植育苗,待翌年早春有1-2片叶子时移栽定植。

田间管理:

苗高5cm时,按株距7cm间苗,苗高10-13cm时,按株距13-16cm,定苗。6月前除草、培土,6月上旬和8月下旬各追肥1次。两年以上植株,除留种外,应及时摘除蓊苔,应在叶片开始扩展的时候,向叶面上喷施药材根大灵。使叶面光合作用产物(营养)向根系输送,提高营养转换率和松土能力,使根茎快速膨大,药用含量大大提高。同时要加强对病虫害的综合防治,并喷施新高脂膜增强防治效果。在秋末要做好越冬防寒保温工作,确保安全越冬。

病虫害防治:

病害的白粉病,
夏、秋季为害,发病时喷波美0.2-0.3度石硫合剂,或托布津800-1000倍液,或25%粉锈宁1000倍液喷雾。虫害有黄凤蝶,5月开始为害,在
幼龄期喷90%敌百虫800倍液喷杀。黄翅茴香螟,现蕾开花期发生,在早晨或傍晚用90%敌虫800倍液或Bt乳剂300倍液喷雾防治。 还有蚜虫为害。参考资料:百度百科。

回答2:

种植需要满足GAP的相应要求。去看看吧。对硬件要求不低啊

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