LIN Xianrui,SUN Ping,SHEN Jiansheng.Effect of Bark Substrate on the Growth of Dendrobium officinale in Stereo Planting Model[J].Northern Horticulture,2015,39(19):143-146.[doi:10.11937/bfyy.201519035]
树皮基质对立体种植模式下铁皮石斛生长的影响
- Title:
- Effect of Bark Substrate on the Growth of Dendrobium officinale in Stereo Planting Model
- 文献标志码:
- A
- 摘要:
- 以不同规格树皮基质为试材，以铁皮石斛为研究对象，利用高架草莓架上、架下的不同空间，研究比较了不同规格的树皮基质对铁皮石斛生长的影响，从而探索出一种最佳的立体种植方式。结果表明：在铁皮石斛生长的前期细树皮能够提高成活率，后期却很容易引起根系腐烂，而粗树皮栽培的成活率在生长后期显著提高，且铁皮石斛的生长量表现出最大值；高架草莓的架上架下不同光照强度对铁皮石斛生长的影响主要表现在株高和茎粗上，架下阴面的株高最大，架上的茎粗最大，综合考虑铁皮石斛的产量以及高架草莓和铁皮石斛之间的相互影响，建议在立体种植模式下，利用高架草莓架下的空间，选用粗树皮进行栽培铁皮石斛。
- Abstract:
- Taking different bark substrate as test materials,taking Dendrobium officinale as test object，in order to investigate a suitable system for stereo planting of Dendrobium officinale，different bark substrate and different positions of the shelf of the elevate-cultivated strawberry were evaluated.The results showed that thin bark could improve the survival rate at the initial growth stage of D.officinale. However，thin bark could lead to root rot in the later period.Thick bark significantly improved the survival rate of D.officinale in the later period and showed an increment of growth.Effect of different light intensity with different position of the shelves on the growth of D.officinale mainly reflected in plant height and stem diameter.The highest plant of D.officinale was observed under the shelf of strawberry and the plant which had a maximum stem diameter was on the shelf.Comprehensive consideration of the yield of D.officinale and the interaction between the elevated substrate culture strawberry and D.officinale，which the space under the strawberry shelf and thick bark were advised for stereo planting model of D.officinale.
参考文献/References:
[1]李桂锋,李进进,许继勇,等.铁皮石斛研究综述[J].中药材,2010,33(1):150-153. [2]冯杰,杨生超,萧凤回.铁皮石斛人工繁殖和栽培研究进展[J].现代中药研究与实践,2011,25(1):81-86. [3]郭益红,孙红杰,史冀清.苏州地区铁皮石斛移栽基质优化筛选研究[J].安徽农业科学,2011,39(6):3258-3259,3261. [4]孔德栋,黄冲平,周建华,等.铁皮石斛穴盘育苗基质的优化筛选[J].农业科技通讯,2010(8):70-72. [5]李雪,刘建福,曾小爱,等.不同基质和容器对铁皮石斛生长和生理特性的影响[J].西南师范大学学报(自然科学版),2012,37(8):124-128. [6]徐雪荣,姚全胜,雷新涛,等.铁皮石斛高效再生体系研究与应用[J].热带农业科学,2009，29(10):40-44.
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备注/Memo
第一作者简介：林贤锐（1977-），男，本科，农艺师，现主要从事果树栽培新技术研究与示范推广等工作。E-mail：jhsnkylxr@163.com.基金项目：浙江省公益技术研究农业资助项目（2013C32024）。