Increase Fritillary production
隐藏域元素占位
Increase Fritillary production
Application of regulators to improve Fritillaria production
Triacontanol
In the early stage of pregnancy bud of Fritillaria zheliang (mid-late March), foliar spraying was carried out with 0.5 mg/L triacontanol. , and then spray 1 time for a total of 2 sprays.Triacontanol treatment of fritillary fritillary plants can delay the withering of the plants by 5-7 d, increase the yield by 11.68%, and make the average yield per mu reach 121.25 kg.The average dead seedling rate treated with triacontanol was 47.5%, while the control had reached 90%~100%. Due to the delayed time of plant withering, the relative growth period is prolonged, thereby increasing the yield.
Nucleotide
In the initial stage of pregnancy bud, 20 mgL nucleotide foliar spray treatment can increase the yield by 19% to 29%.
Daminozide B9
Different concentrations of butyrate hydrazide treated Fritillaria, the chlorophyll content increased, the leaf photosynthetic rate was accelerated, the plant dwarfed, the storage of plant organic products was accelerated, and the total alkaloid and sibemulin content of Fritillaria was increased. Among them, the treatment effect of 5000 mg/L liquid spray three times was the most significant.
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