“脆蜜金桔”弯枝技术试验初报

Preliminary Report on Bending Branch Technology Experiment of“Crisp Honey Kumquat”

【目的】明确弯枝技术对“脆蜜金桔”开花、结果、抽稍、大果率的影响效果,为获取更好的经济效益。【方法】本研究以“脆蜜金桔”为试验品种,共设了8个处理组,以不弯枝、不喷药剂(CK)为对照组,试验组分别为弯枝90°+鱼农葆1000倍、弯枝60°+鱼农葆1000倍、弯枝45°+鱼农葆1000倍、弯枝0°+鱼农葆1000倍、弯枝90°、弯枝60°、弯枝45°;观察记录“脆蜜金桔”开花时间、盛花天数和开花量的情况。【结果】不弯枝和弯枝0°+鱼农葆1000倍开花时间最早,弯枝90°开花时间最晚。弯枝90°+鱼农葆1000倍、弯枝60°+鱼农葆1000倍、弯枝45°+鱼农葆1000倍、弯枝0°+鱼农葆1000倍、弯枝60°能显著提高幼果期结果数。弯枝60°+鱼农葆1000倍可将座果率提高18%左右。弯枝90°+鱼农葆1000倍、弯枝60°+鱼农葆1000倍和弯枝90°数量最多。【结论】弯枝60°+鱼农葆1000倍对“脆蜜金桔”座果率和品质的效果最好,该技术对“脆蜜金桔”植株树势整形、大果率等方面有显著作用,具有进一步研究的价值。

【Objective】In order to obtain better economic benefits,the effect of bending branch technology on flowering,fruiting,pumping and large fruit rate of“Crisp Honey Kumquat”was clarified.【Method】In this study,a total of 8 treatment groups were set up for the experimental variety of“Crisp Honey Kumquat”,with no bending branch and no spraying agent(CK)as the control group.The experimental groups were 90°bending branch+1000 times Yunongbao,60°bending branch+1000 times Yunongbao,45°bending branch+1000 times Yunongbao,0°bending branch+1000 times Yunongbao,90°bending branch,60°bending branch,45°bending branch.The flowering time,flowering days and flowering amount of“Crisp Honey Kumquat”were observed and recorded.【Result】The flowering time of group nobending branches and group bending branches 0°+Yunongbao 1000 times is the earliest,and the flowering time of group bending branches 90°is the latest.The followgroups can significantly increase the number of young fruiting,which were bending branch 90°+Yunongbao 1000 times,bending branch 60°+Yunongbao 1000 times,bending branch 45°+yunongbao 1000 times,bending branch 0°+Yunongbao 1000 times,bending branch 60°.The groupof Bending branch 60°+Yunongbao 1000 times can increase the fruit setting rate by about 18%.The number of group bending branches 90°+Yunongbao 1000 times,group bending branches 60°+Yunongbao 1000 times and groupbending branches 90°is the largest.【Conclusion】The effect of group bending branch 60°+Yunongbao 1000 times on fruit setting rate and quality of“Crisp Honey Kumquat”was the best.This technology has a significant effect on tree shaping and large fruit rate of“Crisp Honey Kumquat”planting,and has the value of further research.