论文部分内容阅读
针对茉莉花栽培中出现的营养生长过旺,而原有的化控调节剂——多效唑增花效果不理想等问题,通过田间及盆栽试验表明,调节剂种类及栽培条件能显著影响茉莉花化控增花效果。在田间试验中应用茉莉王具有良好的生物化控效应,年花产量5877.0kg/hm2,分别比对照和多效唑处理增产58.3%**和28.6%*。但当伏花孕育阶段供肥不足时,茉莉王增花效果比正常供肥相同处理的下降28.02%。在盆栽试验中,遮荫或对茉莉施加干旱胁迫,茉莉王化控的增花效果分别下降19.51和28.90个百分点。茉莉王是一种可供推广的复合型茉莉增花剂。配以良好的栽培技术条件,可充分发挥其增产潜力。
In view of the problems of overgrowth in the cultivation of jasmine and the ineffectiveness of the original chemical control regulator - paclobutrazol, the field experiments and pot experiments showed that the types and the cultivation conditions of the modifiers could significantly affect the growth of jasmine Flower effect. Jasmine king had good biocontrol effect in field experiments with an annual yield of 5877.0kg / hm2, which increased 58.3% ** and 28.6% * respectively compared with the control and paclobutrazol treatment. However, when the fertilizing stage was insufficient for fertilization, the effect of jasmine king flower decreased by 28.02% compared with the same treatment for normal fertilization. In the pot experiment, shading or applying drought stress to jasmine, jasmine king control flowering effect decreased by 19.51 and 28.90 percentage points. Jasmine King is a compound for the promotion of jasmine flower agent. With good cultivation techniques, can give full play to their potential yield.