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銀杏樹幾年結(jié)果子 銀杏樹幾年會結(jié)果子

  • 生活
  • 2023-04-19 18:31
銀杏樹一般20年左右結(jié)果子。銀杏樹喜光照充足、溫暖、濕潤的地方,生長期需要提充足的水分和養(yǎng)分,增加土壤的濕潤度和肥沃性,促使植株茁壯生長。每天需要提供充足的光照,促使植株充分進(jìn)行光合作用,有利于植株生長發(fā)育。

  銀杏進(jìn)入生殖生長期后,可利用人工或天然授粉的***,讓其多結(jié)果實。待到9-10月種子成熟后采收、晾干,用紗布袋子貯藏于通風(fēng)處,于次年4-5月,氣溫穩(wěn)定20℃左右時進(jìn)行播種繁殖。

  銀杏播種時,應(yīng)將苗床深翻細(xì)耙,平整作畦,按30-40厘米的行間距開溝,溝深為4-6厘米,再將種子按6-8厘米的間距,一粒一粒地點播在土溝里。

  銀杏小苗出土后揭去稻草,第二年春幼芽尚未萌發(fā)前便可進(jìn)行移栽,培育健壯苗株,供給園林、庭院綠化栽培。

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