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采用人工冷藏及自然低温两种处理方法研究了宿根冷藏在满天星促成栽培中的应用。宿根人工冷藏以后满天星营养生长旺盛,结合BA处理可以从2月中旬开花,但9月中下旬定植时会出现高位莲座化。冷藏后以杀菌剂浸泡,立刻上盆,块根成活率高。露地自然低温越冬后长日照处理对开花仍有显著促进作用,春季移入温室后给以长日照处理可使满天星在5月15日开花,花期比露地提前1个月。12月下旬将盆栽苗长日照处理可在1月5日开花。
Artificial cold storage and natural low temperature two methods to study the perennial cold storage in the application of gypsophila cultivation. Perennial Artificial Perennial cold vegetative vegetative growth, combined with BA treatment can flowering from mid-February, but in late September when planting will appear high rosette. Soak the fungicide after refrigerating, immediately on the pot, root tuber survival rate. After long-term natural exposure to low temperatures in winter, the long-day treatment significantly promoted the flowering. After the spring moved into the greenhouse, the long-day treatment gave the starry sky its flowering on May 15, one month earlier than the open field. In late December will potted plants long sunshine treatment can be January 5 blossom.