欢迎访问《中国农学通报》，
中国农学通报

中国农学通报 ›› 2016, Vol. 32 ›› Issue (22): 10-14.doi: 10.11924/j.issn.1000-6850.casb15120156

• 林学 园艺 园林 • 上一篇    下一篇

数控温室下红花槭的嫩枝扦插技术

任 杰1,2,丁增成1,3,唐 菲1,史 丹1,傅松玲2,金笑龙1,郭 瑞3   

  1. (1安徽省农业科学院农业工程研究所,合肥 230031；2安徽农业大学林学与园林学院,合肥 230036；3安徽舒城金桥农林科技有限公司,安徽舒城 231300）
  • 收稿日期:2015-12-28 修回日期:2016-03-25 接受日期:2016-04-26 出版日期:2016-08-09 发布日期:2016-08-09
  • 通讯作者: 任杰
  • 基金资助:
    国家林业局948项目“北美红枫新品种工厂化育苗技术引进”(2014-4-52)；安徽省科技攻关项目“林木种苗数字化智能繁育技术研究与应用”(1301c063014)；院学科建设项目“北美红枫数控温室扦插繁育技术研究”(16A1337)；院种子工程项目“安徽省芳香树木种质资源的搜集、评价与应用研究”(15D1308)。

Green-wood Cutting Techniques of Acer rubrum L. in Numerical Control Greenhouse

Ren Jie1,2, Ding Zengcheng1,3, Tang Fei1, Shi Dan1, Fu Songling2, Jin Xiaolong1, Guo Rui3   

  1. (1Institute of Agricultural Engineering, Anhui Academy of Agricultural Sciences, Hefei 230031;2School of Forestry and Landscape Architecture, Anhui Agricultural University, Hefei 230036;3Anhui Shucheng Jinqiao Agriculture and Forestry Science and Technology Co., Ltd, Shucheng Anhui 231300)
  • Received:2015-12-28 Revised:2016-03-25 Accepted:2016-04-26 Online:2016-08-09 Published:2016-08-09

PDF (PC)

355

摘要： 红花槭为不易扦插成活的树种，其扦插对环境、插穗的木质化程度等条件要求较高。该研究利用温室自动化控制系统，通过温室环境信息与温室决策控制系统的嵌合，实现对空气湿度、温度、光照强度的控制，以提高红花槭的嫩枝扦插成活率。结果表明，红花槭的扦插深度以5 cm生根效果最好。8月下旬，红花槭插穗生根率最高，达82.3%，5月次之。生根效果以基质含水量为65%、80%的处理最高，扦插后期，应适当降低基质水分。红花槭嫩枝以100 mg/L ABT1#或200 mg/L NAA浸泡6 h为最佳。试验结果可以直接指导红花槭温室规模化生产。

关键词: 十万大山, 十万大山, 植被类型, 土壤酶活性, 土壤微生物, 土壤养分

Abstract: Red maple (Acer rubrum L.) is a tree species that is not easy to survive cutting. The cutting of red maple has high requirements for controlled environments, cuttings age and so on. The research was carried out in the greenhouse with automatic control system and device. In the greenhouse, environmental information and greenhouse controls were embedded. Besides, air humidity, temperature and light intensity were all controlled by the system. Study showed that the cutting depth of 5 cm had the best effect on root growth. Cutting conducted in late August could achieve 82.3% rooting rate, and the next high survival group was May. The cultivation groups with 65% and 80% substrate moisture content showed the highest rooting effect, and in the late period, the moisture content should be cut down to receive better root growth. The semi lignified shoots of red maple dipped in 100 mg/L ABT1# or 200 mg/L NAA for 6 h showed the best results. The test results may guide the cutting production of red maple.