| 预防樟子松插穗干旱的方法 |
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| 引用本文： | 芦秀兰,勾飞,迟忠宪,朴楚炳.预防樟子松插穗干旱的方法[J].吉林林业科技,2001,30(6):54-56. |
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| 作者姓名： | 芦秀兰 勾飞 迟忠宪 朴楚炳 |
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| 作者单位： | 1. 黑龙江省兴隆林业局,黑龙江,哈尔滨,151801
2. 黑龙江省林业科研所,黑龙江,哈尔滨,150040 |
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| 摘 要： | 樟子松采穗最佳季节为母树休眠期和7月10－7月15日。在母树枝条上环割生根率可提高30％；插穗切口采取“劈切”，其生根率可提高12．5％。地温控制在20－25℃；插壤水分管理标准是PF值2，空气相对温度控制在85％以上，插床遮荫度控制在70％为宜。
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| 关 键 词： | 樟子松 插穗 干旱 预防法 |
| 文章编号： | 1005-7129(2001)06-0054-03 |
| 修稿时间： | 2001年6月22日 |
Preventive measures of cuttings drought for Pinus sylvestris var. mongolica |
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| LU Xu-lan,GOU Fei,CHI Zhong-xian,PIAO Chu-bing.Preventive measures of cuttings drought for Pinus sylvestris var. mongolica[J].Jilin Forestry Scicnce and Technology,2001,30(6):54-56. |
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| Authors: | LU Xu-lan GOU Fei CHI Zhong-xian PIAO Chu-bing |
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| Institution: | LU Xu-lan 1,GOU Fei 1,CHI Zhong-xian 1,PIAO Chu-bing 2 |
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| Abstract: | Abstract: Research show that the best time of collecting cuttings Pinus sylvestr is var. mongolica are dormant period of seed trees and July 10~15,the rooting rate of ringed cuttings from the branches has increased by 30% and split by 12.5%.The ground temperature should be control at 20?~25? and managed water index of cutting bed at PF2,relative humidity over 85%,shade density at 70% could be as the optimal selection. |
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| Keywords: | Pinus sylvestris var mongolica cutting prevent drought |
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