火炬松容器苗培育技术研究

JOURNAL OF SHANDONG FORESTRY SCIENCE AND TECHNOLOGY(2004)

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Abstract
培育火炬松容器苗,1年生苗以直径5.7cm、高14.0cm的塑料薄膜袋容器为宜,3年生大苗以直径28.6cm、高45cm的塑料纺织袋容器为宜;营养土以肥沃农田土为基本基质,配以适量的过磷酸钙、茵根土,pH值5.6~7.5均可;1年生苗培育密度按选用的容器规格不同而异,3年生大苗的培育密度以株行距60×80cm,每公顷20850株为宜.火炬松容器苗的造林绿化栽植成活率均达97%以上.
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