高寒地区沙地樟子松冬季造林试验 |
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引用本文: | 戴继先.高寒地区沙地樟子松冬季造林试验[J].吉林林学院学报,1999,15(2):78-81. |
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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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基金项目: | 河北省林业厅重点攻关项目 |
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摘 要: | 用“小直抗回填整地”和“塑料护苗筒坑整地”2种方法,在高寒地区干旱沙地进行樟子松冬季造林试验,不但可充分利用冬闲时间,延长造林季节,还使造林成活率较穴状整地高,春,秋造林成活率提高40%以上,保存苗成本降低50%以上。
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关 键 词: | 塑料护苗筒 冬季造林 樟子松 试验 高寒地区 |
Winter Afforestation of Pinus sylvestris var. mongolica on Sandy Land of Frigid Area |
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Authors: | Dai Jixian |
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Abstract: | Using
soil preparation of small perpendicular pit and seedling plastic tube,winter afforestation test of
Pinus sylvestris var.mongolica was carried out.These methods not only used free time and
extended afforestation season,but also improved survival rate.Survival rate in Spring and Autumn
reached above 40%,preserving seedling cost reduced 50%. |
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Keywords: | Soil preparation of small perpendicular pit Seedling plastic tube Afforestation in Winter Preserving seedling cost Pinus sylvestris var mongolica |
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