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以抗病、早熟草莓新品种’紫金久红’为试材,研究了不同假植时期与短日照低温处理对草莓物候期、生长与开花结果的影响。结果表明:假植与短日照低温处理均可以促进’紫金久红’草莓花芽分化与物候期的提前,同时均可显著提高草莓的第一花序花果数以及单果重与早期产量;假植促进了草莓植株的营养生长,而短日照低温处理虽在前期抑制了草莓植株的生长,但后期草莓植株的长势却优于非短日照低温处理。因此,假植与短日照低温处理都值得在草莓生产中推广应用。
The disease resistance and precocious strawberry variety ’Zijin Longhong’ was used as material to study the effects of different leave treatments and short-day low temperature treatments on phenology, growth and flowering of strawberry. The results showed that both hypocotyls and short-day hypothermia treatments could promote the flower bud differentiation and the phenophase advance of ’Zijin-longhong’ strawberry, and also significantly increase the number of first inflorescences and fruit weight and early yield of strawberry; Strawberry plants vegetative growth, while the short-day low-temperature treatment inhibited the growth of strawberry plants in the early stage, but the later strawberry plant growth is better than non-short-day low-temperature treatment. Therefore, both fake and short-day low temperature treatment are worth promoting in strawberry production.