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籽播雪松好还是扦插雪松好,如何区分

作者: 雪松价格 浏览次数: 时间:2018-10-16 14:04
  雪松树冠塔形,姿态优美,雪松主杆干形通直,木质坚硬,有芳香,能耐久,树姿态雄伟苍翠,与南洋杉、金钱松同为世界著名三大珍贵观赏树种,雪松木质细腻也是珍贵的用材树木,栋梁之材。
  雪松在园林绿化中雪松属于常见的绿化苗木,具有很高观赏价值,雪松培育方法常见方法有两种,就是籽播雪松和扦插雪松。一般我们常见的就是籽播雪松小苗,由于雪松种子不容易采集这几年扦插雪松也很多,就在园林绿化上说雪松到底是籽播雪松好,还是扦插雪松好呢,他们两者如何来区分呢。
  籽播雪松,枝条密度比扦插雪松更大,雪松树形显得更加庄重、肃穆、稳重。籽播雪松主杆粗壮,雪松枝条密集,需要每年2-3次的修剪,以防止雪松只长冠幅不长高度的缺点。扦插雪松(二代条扦插雪松)幼苗期枝条比较单薄,但是雪松长到2.5米以上经过修剪雪松树形也不错,而且扦插雪松的生长高度的速度相对来说比籽播雪松还要快。由于出售雪松论价是根据雪松高度来的,因此扦插雪松还是广大南京汤泉苗农喜爱种植的。
  籽播雪松和扦插雪松的区分方法,就当年雪松小苗来区分的话,籽播雪松小苗更高,小苗更加嫩绿,雪松小苗根系更发达。而扦插雪松小苗就差距很大了。籽播雪松小苗和扦插雪松小苗生长到3米以上的话区分的意义就不大了。
  Cedar crown tower-shaped, graceful posture, cedar trunk straight, hard wood, fragrant, durable, magnificent and green tree posture, with the South China fir, Pinus sylvestris as the world's three most valuable ornamental trees, exquisite cedar wood is also precious timber trees, timber beams.
  Cedar is a kind of common seedlings in landscape greening, which has high ornamental value. There are two common methods of cultivating cedar, namely seeding cedar and cutting cedar. Generally, we often seeded cedar seedlings, because the cedar seeds are not easy to collect in recent years cutting cedar is also a lot, in the landscaping said that the cedar is a good seed seeding cedar, or cutting cedar good, how do they distinguish between the two?
  Seed cedar, branch density than cutting cedar, cedar tree shape appears more solemn, solemn, steady. The main stem of seeded cedar is thick and the branches of cedar are dense. It needs to be pruned 2-3 times a year to avoid the shortcoming that the cedar only has a long crown. The seedling branches of cutting cedar (second generation cutting cedar) are thinner, but the cedar trees grow to more than 2.5 meters after pruning are also good, and cutting cedar growth height is relatively faster than seeding cedar. Because the price of the cedar is based on the height of the cedar, so cutting cedar is still the majority of Nanjing Tangquan seedling farmers like planting.
  Seeding Cedar and cutting Cedar to distinguish the method, on the same year Cedar seedlings to distinguish, seeding Cedar seedlings higher, seedlings more tender green, Cedar seedlings more developed roots. The cuttings of cedar seedlings are quite different. When seed seeding cedar seedlings and cuttings of cedar grow to more than 3 meters, the meaning of differentiation is not large.
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