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农学学报 ›› 2016, Vol. 6 ›› Issue (8): 41-44.doi: 10.11923/j.issn.2095-4050.cjas16040029

• 林学 园艺 园林 食用菌 • 上一篇    下一篇

不同林下三七栽培技术研究

龚 舟,罗先权,彭 静,龚范武   

  1. 湖南省森林植物园,湖南省森林植物园,湖南省森林植物园,湖南省森林植物园
  • 收稿日期:2016-04-25 修回日期:2016-05-18 接受日期:2016-05-23 出版日期:2016-08-23 发布日期:2016-08-23
  • 通讯作者: 龚范武 E-mail:gongfanwu@163.com
  • 基金资助:
    中央财政林业科技推广项目“三七林下栽培技术示范与推广”([2016]XT003号)

Pana xnotoginseng F.H.Chen: Cultivation Techniques Under Different Forests

  • Received:2016-04-25 Revised:2016-05-18 Accepted:2016-05-23 Online:2016-08-23 Published:2016-08-23

摘要: 为了克服三七设施栽培成本高和栽培土地的“连作障碍”,满足市场需求,节约生产成本,提高林地的利用率,增加林农收入,保护生态环境,选择核桃林、杉木林、葡萄林和猕猴桃林4种林地,采用云南文山优质三七种苗,开展林下栽培的技术研究。结果表明:不同林地种植时,核桃林地栽培的三七高生长、冠幅、成活率和三年生块茎重量均高于其它三种林地,杉木林地优于葡萄林地和猕猴桃林地,葡萄林地冠幅和成活率高于猕猴桃林地,而高生长和块茎重量低于猕猴桃林地。因核桃为阔叶落叶树种,故三七林下规模化栽培时,宜选择阔叶落叶林地;而且林地的郁闭度应在0.8左右,利用林下阴凉环境和丰富的落叶腐殖层,节约人工、遮阴、肥料等成本,而且符合三七的生态习性和生长发育规律,能提高产量,获得更好的经济效益。

关键词: 接骨木, 接骨木, 硬枝, 扦插繁殖

Abstract: To overcome the Pana xnotoginseng F.H.Chen Facility cultivation high cost and the consecutive monoculture problems of cultivated land, to satisfy the market demand, to save the production cost, improve the utilization rate of forest land, increase the income of forest farmers, protect the ecological environment, we has been used Pana xnotoginseng F.H.Chen high quality seedlings in wenshan yunnanthe for carring out cultivation technology research under 4 forests land,Nut forest,China fir forest,Gracp forest,Kiwi fruit forest. The results showed that different forest land cultivation growth of nut forest cultivation of Pana xnotoginseng F.H.Chen, crown diameter, survival rate, three years raw tuber weight were higher than the other three kinds of forests land, China fir forest is better than that of grape and Kiwi fruit forest, grapes forest is higher than the kiwi fruit forest at crown diameter and survival rate, but high growth and tuber weight below the kiwi fruit forest. when we cultivated Pana xnotoginseng F.H.Chen for scale cultivation under forests,we shoule be chice broadleaf deciduous forest because the nut are broadleaf deciduous tree species, forest crown density should be around 0.8, using the leaves a cool environment and rich humus layer under forests, it,s able to save artificial, shade, fertilizer and other costs, and accords with the ecological habit and the growth rule of Pana xnotoginseng F.H.Chen, also it’s can improve production and obtain superior economic efficiency.

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