[Application of the regression orthogonal design to the fertilization of Psoralea corylifolia L. for optimum yield].
This paper probes into the determination of the optimum amount of fertilization by applying regression orthogonal design. After a significance test by regression equation, a regression equation can be set up, i. e. Y = 25.21 + 9.18 Xn + 15.68 Xp - 0.4 Xn2 - 0.98 Xp2 + 0.062 Xn Xp. This equation can be used to describe the relationship between yield and amount of fertilization.
Ding
D
D
Institute of Medicinal Plant Cultivation, Sichuan Academy of Traditional Chinese Medicine, Nanchuan.
Lu
J
J
Chen
X
X
Xu
D
D
Huang
W
W
Liu
S
S
D005308:Fertilizers; D010946:Plants, Medicinal / Q000254:growth & development*
D005308:Fertilizers