| 樟子松苗木针叶留量对造林成活及生长的影响 |
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| 引用本文： | 戴继先.樟子松苗木针叶留量对造林成活及生长的影响[J].河北林果研究,1998,13(1):7-11. |
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| 作者姓名： | 戴继先 |
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| 作者单位： | 河北省塞罕坝机械林场 |
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| 摘 要： | ８月中旬，在苗圃捋除樟子松苗木针叶的１／２、２／３、３／４、９／１０，全部，并设对照，翌年进行春季造林试验。结果表明，在干旱多风地区，生长后期捋除苗木针叶，翌年造林，可大幅度提高造林成活率。造林中临时捋除针叶不利于苗木成活。
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| 关 键 词： | 干旱多风 樟子松 针叶留量 造林 成活率 |
EFFECT OF NEEDLE-REMOVING ON SURVIVAL AND GROWTH OF PLANTED SEEDLINGS OF Pinus sylvestris var. mongolica |
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| Dai Jixian.EFFECT OF NEEDLE-REMOVING ON SURVIVAL AND GROWTH OF PLANTED SEEDLINGS OF Pinus sylvestris var. mongolica[J].Hebei Journal of Forestry and Orchard Research,1998,13(1):7-11. |
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| Authors: | Dai Jixian |
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| Abstract: | In the experiment the seedlings of Pinus sylvestris var. mongolica with 0,1/2, 2/3 , 3/4 , 9/10 and all of the needles removed in the middle of August in nursery were transplanted next sping. The results showed that removing needles in late growing season increased the survival rate of the planted seedlings significantly.However, removing needles during transplanting was unfavorable for seedling survival. |
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| Keywords: | needle removing spring planting Pinus sylvestris var mongolica |
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