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。
Taking different bark substrate as test materials, taking Dendrobium officinale as test object, in order to investigate a suitable system for stereo planting of Dendrobiurn 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.
出处
《北方园艺》
CAS
北大核心
2015年第19期143-146,共4页
Northern Horticulture
基金
浙江省公益技术研究农业资助项目(2013C32024)
关键词
立体种植
树皮
铁皮石斛
高架栽培
stereo planting
bark
Dendrobium officinale
elevated substrate culture
