CAJ | 학술논문

以黄冠梨果实为试材,通过对常温贮藏条件下黄冠梨果实果心褐变发病率与褐心指数的统计分析,研究不同采收期对黄冠梨褐心病的控制效果以及对黄冠梨贮藏品质的影响,以期确定黄冠梨的最佳采收期.结果表明,黄冠梨褐心病的发生与果实成熟度密切相关,早采果实硬度显著高于晚采果实,且在贮藏过程中仍能完成后熟作用,可溶性固形物和可滴定酸含量升高,能够达到晚采果实的含量水平,晚采果实硬度下降快且褐心率高.黄景泰地区冠梨适宜采收期为8月15-30日.
이황관리과실위시재,통과대상온저장조건하황관리과실과심갈변발병솔여갈심지수적통계분석,연구불동채수기대황관리갈심병적공제효과이급대황관리저장품질적영향,이기학정황관리적최가채수기.결과표명,황관리갈심병적발생여과실성숙도밀절상관,조채과실경도현저고우만채과실,차재저장과정중잉능완성후숙작용,가용성고형물화가적정산함량승고,능구체도만채과실적함량수평,만채과실경도하강쾌차갈심솔고.황경태지구관리괄의채수기위8월15-30일.
The control effects on browning heart and storage quality of Huangguan pears with different maturity are studied, which through the statistics of the brown heart rate and brown heart index analysis of Huangguan pear during storage at room temperature,in order to select the best harvest of pear. The result shows that occurrence of brown heart is closely related to the maturity of Huangguan pear,the firmness of early harvest fruit is significantly higher than late harvest fruit,and still complete after-ripening during storage,the content of soluble solids and titratable acid are increased,to reach the levels of the late harvest fruit, and late harvest fruits have a fast decreased of firmness and higer brown heart rate. Therefore,Huangguan pear optimum harvesting period is August 15th to August 30th.