CAJ | 학술논문

为探明采前钙处理对猕猴桃果实和叶片矿质元素含量的影响，明确施钙浓度与各营养元素含量间的相关性，通过设置6种不同钙浓度，比较了喷施和浸果两种施钙方式对猕猴桃果实和叶片钙及各营养元素含量的影响。结果表明：钙处理可有效提高猕猴桃叶片Ca，Mg，Cu含量，且与钙浓度呈正相关；叶片中的K含量随着钙浓度的提高呈递减趋势；叶片中Zn，P含量经过钙处理后虽然也有提高，但和Fe，Mn含量一样与钙浓度无明显相关性。钙处理同样也有效提高了猕猴桃果实中Ca，Mg，Zn含量，且与钙浓度呈正相关；Cu， Fe含量虽有所增加，但与P，Mn含量一样，与钙浓度均未表现出相关性。喷施比浸果能更好地提高果实中Mg含量，而对于提高果实中Fe和Zn含量，浸果的效果要优于喷施。
위탐명채전개처리대미후도과실화협편광질원소함량적영향，명학시개농도여각영양원소함량간적상관성，통과설치6충불동개농도，비교료분시화침과량충시개방식대미후도과실화협편개급각영양원소함량적영향。결과표명：개처리가유효제고미후도협편Ca，Mg，Cu함량，차여개농도정정상관；협편중적K함량수착개농도적제고정체감추세；협편중Zn，P함량경과개처리후수연야유제고，단화Fe，Mn함량일양여개농도무명현상관성。개처리동양야유효제고료미후도과실중Ca，Mg，Zn함량，차여개농도정정상관；Cu， Fe함량수유소증가，단여P，Mn함량일양，여개농도균미표현출상관성。분시비침과능경호지제고과실중Mg함량，이대우제고과실중Fe화Zn함량，침과적효과요우우분시。
In order to explore the influences of preharvest calcium treatments on nutrients contents in fruits and leaves of kiwifruit and the correlation between calcium concentration and each nutrition element content , six different calcium concentrations were designed in this study with spraying or immersing fruits .The results showed that the contents of Ca , Mg and Cu in the leaves of kiwifruit increased significantly after calcium treatments and had a positive correlation with the calcium concentration . The contents of K in leaves decreased as the calcium concentration increased .The Zn and P contents also increased in the leaves after calcium treatment , while it has no significant correlation with calcium concentration as Fe and Mn contents .The contents of Ca , Mg and Zn in fruit increased after calcium treatment , which was positively correlated with calcium concentration .The content of Cu , Fe in fruits increased , but it has no correlation with calcium concentration .It was suggested that spraying calcium can increase Mg content in fruits more effectively .The method of immersing fruits in calcium solution is better for increasing Fe and Mn contents in fruits .