| 江安李采后生理特性研究 |
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| 引用本文： | 王世宽,潘明.江安李采后生理特性研究[J].四川理工学院学报(自然科学版),2000,13(3):75-78. |
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| 作者姓名： | 王世宽 潘明 |
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| 作者单位： | 四川轻化工学院生物工程系,自贡643033 |
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| 摘 要： | 江安李采后于3℃±1℃条件下贮藏，对其采后生理特性进行分析。结果表明：江安李属跃变型果实，并有两个呼吸高峰，贮藏过程中主要以有机酸和可溶性固形物为呼吸基质。过氧化氢酶（CAT）活性与贮藏时间呈极显著负相关，多聚半乳糖醛酸酶（PG）活性、果胶甲酯酶（PE）活性及果实外渗液电导率均与贮藏时间呈极显著正相关。
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| 关 键 词： | 李 采后生理 特性 |
| 修稿时间： | 2000-05-11 |
Studies on Post-harvest Physiological Properties of Jiang'an Plum |
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| WANG Shi-kuan,PAN Ming.Studies on Post-harvest Physiological Properties of Jiang''an Plum[J].Journal of Sichuan University of Science & Engineering:Natural Science Editton,2000,13(3):75-78. |
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| Authors: | WANG Shi-kuan PAN Ming |
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| Abstract: | Physiological properties of post-harvested Plum (Prunnus Salicina Lindl) are studied under the condition of 3℃±1℃. The respiratory drift of Jiang’an plum belongs to climacteric type, having double climacteric peaks, the main respiratory substrates are organic acid and total dissolved solid (TDS) during storage and the activity of catalase (CAT) is notably adverse to the time, the activities of Polygalacturonase (PG) pectinmethylesterase (PE) and conductance rate of the fruit extract are markedly related to storage time. |
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| Keywords: | plum post-harvest physiology property |
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