CAJ | 학술논문

以新台糖16号为试验材料，在甘蔗生长初期、拔节期和糖分积累期喷施不同浓度的吲哚丁酸水剂，通过对其品质性状指标的测定与分析，探讨增糖剂对甘蔗品质和产量的影响。结果表明：吲哚丁酸喷施5次的增糖效果优于4次。喷5次的1000倍液处理、600倍液处理和500倍液处理的甘蔗蔗糖分与空白对照比均达显著或极显著水平，600倍液的效果最稳定，在各月份都比对照增糖达显著水平以上。不同处理的蔗茎产量与对照相比，均达显著与极显著水平；各处理之间差异达显著水平，600倍液增产效果最好。吲哚丁酸600倍液处理对甘蔗糖分、重力纯度和蔗茎产量的提高效果最明显。
이신태당16호위시험재료，재감자생장초기、발절기화당분적루기분시불동농도적신타정산수제，통과대기품질성상지표적측정여분석，탐토증당제대감자품질화산량적영향。결과표명：신타정산분시5차적증당효과우우4차。분5차적1000배액처리、600배액처리화500배액처리적감자자당분여공백대조비균체현저혹겁현저수평，600배액적효과최은정，재각월빈도비대조증당체현저수평이상。불동처리적자경산량여대조상비，균체현저여겁현저수평；각처리지간차이체현저수평，600배액증산효과최호。신타정산600배액처리대감자당분、중력순도화자경산량적제고효과최명현。
A sugar-increasing IBA agent ,ROC16 ,was sprayed on the sugarcane leaves during seedling ,shooting , and sugar accumulating period to study its effect on sucrose content and yield of the plants . The results showed that spraying IBA 5 times produced better effect than spraying 4 times . With 5 sprayings ,the sucrose contents of the sugarcanes treated with 1 000 x ,600 x and 500x IBA solutions were all higher than CK at P< 0.05 or P< 0.01 significant level . The 600x was the best ,which resulted in sugarcanes with a sucrose content higher than CK every month . The yields of the treated sugarcanes were all higher than that of CK . The differences were significant ,with the 600x being the best . It appeared that 600x IBA solution for the spraying gave the most desirable effects on sucrose content ,gravity purity ,and yield ,as compared to CK or other treatments .