A mathematic model for the fertilization technique of Perilla frutescens (L) Britt in Chongqing / 中国药学杂志
Chinese Pharmaceutical Journal
;
(24): 1442-1445, 2013.
Artigo
em Chinês
| WPRIM
| ID: wpr-860246
ABSTRACT
OBJECTIVE:
To explore a normalized fertilization technique for the Perilla frutescens (L) Britt in Chongqing.METHODS:
The quantities of N, P and K were studied to get the best ratio of fertilization by quadratic regression orthogonal rotational combing design with three factors.RESULTS:
The ranking of the effects of N, P, and K on the yield of Perilla was K > P > N. High quantity of K could improve the effect of N on the yield of Perilla, while in the condition of low quantity of K, high quantity of N tended to restrain the yield of Perilla. The best fertilization ratio was CO(NH2)2 13.74-18.58 kg · (667 m2)-1, P2O5 6.40-7.96 kg · (667 m2)-1, and K2O 2.81-3.80 kg · (667 m2)-1.CONCLUSION:
Rational ratio of fertilizers would increase the production of Perilla. This study provides the theoretical basis for standard cultivation of Perilla.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Tipo de estudo:
Estudo prognóstico
Idioma:
Chinês
Revista:
Chinese Pharmaceutical Journal
Ano de publicação:
2013
Tipo de documento:
Artigo
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