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试验表明水仙花种仔莲座芽与钻仔头种植深度成极显著负相关;与平均日温差成极显著正相关.相关系数分别为-0.522及0.512.直径3—4厘米小钻仔头相关不显著.三年生花田早期莲座芽是种仔假茎上的潜伏芽在贮藏期就已萌动;大田后期莲座芽是由于高温、昼夜温差变化诱发形成的.因此,选用钻仔头直径应3—4厘米;植深20厘米.贮藏种球仓库平均日温差要小的.种前种球、土壤应进行消毒等,可有效抑制水仙莲座芽的发生.
The results showed that the bud depth of Narcissus aestivum was significantly and negatively correlated with the depth of earmuffling, and was significantly and positively correlated with the average daily temperature difference.The correlation coefficients were -0.522 and 0.512, respectively, and the diameter of 3-4 cm Significant perennial flower buds perennial bud is a kind of latent bud on the stem of pseudoculture has germinated during the storage period; late field lotus bud is due to high temperature, the temperature difference between day and night evoked formation.Therefore, the selection of drill head diameter should be 3-4 Cm; planting depth of 20 cm. Storage ball storage average daily temperature difference is small. Seed before the ball, the soil should be disinfected, which can effectively inhibit the occurrence of Narcissus buds.