Effects of Different Substrate Cultivation on Agronomic Traits of Two Dendrobium nobile Species
In order to study the effects of different cultivation medium on main agronomic traits of Dendrobium nobile and Dendrobi-um officinale under different cultivation medium,1 a seedlings of Dendrobium nobile and Dendrobium officinale were planted in the nursery beds of decomposed pine bark,pine bark+moss,pine bark+humus soil,respectively.The results showed that humus com-bined with pine bark had a certain effect on stem length and stem thickness of Dendrobium nobile and Dendrobium officinale,which provided a theoretical basis for Dendrobium nobile and Dendrobium officinale to plant in greenhouses in Jinsha County of Bijie City.