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游利平, 朱纯燕, 王红莉. 大邑县林下经济林试验初报[J]. 四川林业科技, 2013, 34(1): 73-75. DOI: 10.16779/j.cnki.1003-5508.2013.01.018
引用本文: 游利平, 朱纯燕, 王红莉. 大邑县林下经济林试验初报[J]. 四川林业科技, 2013, 34(1): 73-75. DOI: 10.16779/j.cnki.1003-5508.2013.01.018
YOU Li-ping, ZHU Chun-yan, WANG Hong-li. The Primary Report of Experiments on Understorey Economic Forest in Dayi County[J]. Journal of Sichuan Forestry Science and Technology, 2013, 34(1): 73-75. DOI: 10.16779/j.cnki.1003-5508.2013.01.018
Citation: YOU Li-ping, ZHU Chun-yan, WANG Hong-li. The Primary Report of Experiments on Understorey Economic Forest in Dayi County[J]. Journal of Sichuan Forestry Science and Technology, 2013, 34(1): 73-75. DOI: 10.16779/j.cnki.1003-5508.2013.01.018

大邑县林下经济林试验初报

The Primary Report of Experiments on Understorey Economic Forest in Dayi County

  • 摘要: 在对标准地调查的基础上,运用相关分析方法,分别对黄栀子、金银花和黄连的地上部分鲜重、地下部分鲜重等进行分析研究。结果表明:8 a黄栀子每亩干花产量达71 kg,8 a生金银花每亩干花产量达38 kg,6 a黄连每亩地下部分鲜重13300 kg;黄栀子和金银花的地下部分生长在一定程度上影响着地上部分的生长,为黄栀子和金银花提供良好的立地条件可以大大提高干花产量;黄连地下部分和地上部分生长情况可能不存在必然的联系。

     

    Abstract: On the basis of investigating sample plots, in this paper, analyis and studies were made of the fresh weight of aboveground and underground parts of Gardenia jasminoidesLonicera japonica and Rhizoma Coptidis by using correlation analysis. The results showed:8 years old Gardenia jasminoides could yield 71 kg dried flowers per 0.067 hectare, 8 years old Lonicera japonica could yield 38 kg dried flowers per 0.067 hectare, and 13 300 kg underground fresh weight could be output from 6 years old Rhizoma Coptidis per 0.067 hectare; for Gardenia jasminoides and Lonicera japonica, the growth of the underground part had some effect on the aboveground part, good site conditions could greatly improve their dried flower production. There might be no inevitable connection between the growth of the underground part and the aboveground part for Rhizoma Coptidis.

     

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