Cassia surattensis flower control cultivation method
The invention discloses a cassia surattensis flower control cultivation method. The method comprises the following steps that a cassia surattensis cultivation substrate is prepared, wherein the pH value of the substrate is 5.5-6.5, the mass ratio of peat soil to filter mud to perlite of the substrat...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses a cassia surattensis flower control cultivation method. The method comprises the following steps that a cassia surattensis cultivation substrate is prepared, wherein the pH value of the substrate is 5.5-6.5, the mass ratio of peat soil to filter mud to perlite of the substrate is 3-4:2-3:1, and polypeptide nitrogen, polypeptide phosphorus and polypeptide potassium are added to ensure that the ratio of N to P2O5 to K of the substrate is 1: 2: 2-3; and a growth regulating agent is sprayed, wherein from April 1st every year, the growth regulating agent is sprayed to a whole plant once every 10 days, spraying is continuously conducted three times, the growth regulating agent sprayed for the first time is gibberellin, 6-benayl aminopurine is sprayed for the second time, gibberellin is sprayed for the third time, the concentration of spraying each time is 180-220 mg/L, from September 10th every year, the growth regulating agent is sprayed to the whole plant once again every 10 days and conti |
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