title: [Blossom and growth of pangdahai at Hainan Island].
abstract: Two species of Pangdahai--Scaphium lychnophorum Pierre and Scaphium wallichii Schoott & Endl. were introduced into Hainan Island in 1970s. Over a long-term observation and investigation at four different trial points, the results showed the main limited factor of the cultivation was typhoon; only in Nada area, northwest in Hainan Island, the upper two species grown well and bloomed after 14-16 years of planting, but not fruit. The analysis of the causes of the non-blossom and fruitlessness have also been made in this article.
authors.affiliation: Tropical Horticultural Research Institute, CATAS, Danzhou 571737.
authors.forename: S
authors.initials: S
authors.lastname: Wang
authors.forename: D
authors.initials: D
authors.lastname: Wu
authors.forename: Z
authors.initials: Z
authors.lastname: Zhang
authors.forename: L
authors.initials: L
authors.lastname: Zhang
mesh_terms: D002980:Climate; D035264:Flowers / Q000254:growth & development*; D019660:Malvaceae / Q000145:classification / Q000254:growth & development*; D010946:Plants, Medicinal / Q000254:growth & development*; D011058:Pollen / Q000254:growth & development; D012639:Seeds / Q000145:classification / Q000254:growth & development; D012987:Soil; D013696:Temperature
chemical_list: D012987:Soil