title: [Rational close planting in raising the seedlings of Panax quinguefolium linn].
abstract: It has been found that the effect of planting density is hardly noticeable for one-year-old seedlings, but very apparent for 2-year-old ones. With the increase of planting density, the leaf area gets smaller, stem higher, and root thinner and shorter. The larger the planting density. The smaller the dry weights of canopy and root and the root-canopy ratio. It is thus advocated that rational planting densities be selected according to the proper cultivation systems.
authors.affiliation: Institute of Special Wild Economic Animals and Plants, C.A.A.S., Jilin.
authors.forename: T
authors.initials: T
authors.lastname: Wang
authors.forename: O
authors.initials: O
authors.lastname: Zhao
authors.forename: R
authors.initials: R
authors.lastname: Li
authors.forename: S
authors.initials: S
authors.lastname: Tan
authors.forename: C
authors.initials: C
authors.lastname: Guo
authors.forename: Y
authors.initials: Y
authors.lastname: Liu
mesh_terms: D005894:Panax / Q000254:growth & development*; D010946:Plants, Medicinal; D012639:Seeds / Q000254:growth & development