title: [Experimental report on cultivated density of Polygala tenuifolia].
abstract: OBJECTIVE
  The proper cultivated density of P. tenuifolia was researched to improve cultural practices in producing region.
  
  
  METHODS
  The experiment was determined by the randomized blocks design of three replications.
  
  
  RESULTS
  There is significance difference for the yield per mu in different cultivated density.
  
  
  CONCLUSIONS
  The proper planted density is 20 cm x 3 cm, i. e. 111 thousand plants per mu.
authors.affiliation: Institute of Crop Research, Shanxi Academy of Agricultural Sciences, Fenyang, China.
authors.forename: Yun-sheng
authors.initials: YS
authors.lastname: Zhao
authors.forename: Zhan-lin
authors.initials: ZL
authors.lastname: Li
authors.forename: Fu-ying
authors.initials: FY
authors.lastname: Mao
authors.forename: Li-ping
authors.initials: LP
authors.lastname: Zhang
mesh_terms: D005308:Fertilizers; D018517:Plant Roots / Q000254:growth & development; D010946:Plants, Medicinal / Q000254:growth & development*; D031801:Polygala / Q000254:growth & development*; D012987:Soil
chemical_list: D005308:Fertilizers; D012987:Soil