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種大蒜土要濕的還是干的 種大蒜土壤要濕的還是干的

  • 生活
  • 2023-04-19 18:30
種大蒜土要濕的,但不能太濕,微濕即可。大蒜種植前需要將土壤進(jìn)行深翻,保證土壤的疏松性和透氣性。種植后需要澆一次透水,保持土壤中有充足的水分,有利于大蒜生長(zhǎng)發(fā)育。每天需要提供充足的光照,促使植株充分進(jìn)行光合作用。

  蒜頭在土壤中生長(zhǎng)、膨大,因此要選擇土壤疏松、地勢(shì)高燥、平坦、排灌方便、富含有機(jī)質(zhì)的肥沃的保肥水能力強(qiáng)的砂壤地塊進(jìn)行栽培。

  大蒜的生育周期的長(zhǎng)短,因播種期不同而存在很大的差異。春季播種的大蒜生育期較短,一般為90~110d。秋季播種的大蒜因要經(jīng)過(guò)一定天數(shù)的低溫春化,生育期一般長(zhǎng)達(dá)220~280d。

  大蒜一般以鱗莖作為繁殖材料,其生育過(guò)程可分為6個(gè)時(shí)期,即發(fā)芽期、幼苗期、鱗芽及花芽分化期、花莖伸長(zhǎng)期、鱗莖膨大期和休眠期。

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