| 不同海拔和栽培模式对巨峰葡萄果实糖含量及酶活性的影响 |
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| 引用本文： | 周亚林,毛加宁,吴三林,周彦杉,刘芳.不同海拔和栽培模式对巨峰葡萄果实糖含量及酶活性的影响[J].黑龙江农业科学,2016(12). |
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| 作者姓名： | 周亚林 毛加宁 吴三林 周彦杉 刘芳 |
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| 作者单位： | 乐山师范学院生命科学学院,四川乐山,614000 |
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| 基金项目： | 国家级大学生创新训练资助项目(201510649030)；四川省教育厅科研资助项目(15ZB0262)；四川省科技厅科研资助项目(2016NZYZF0078) |
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| 摘 要： | 为研究巨峰葡萄在不同海拔地区最有效的栽培模式,提高葡萄果实品质,增加南方葡萄产业经济效益,以390m和1 150m钢架避雨栽培和露地栽培的巨峰葡萄为试验材料,研究不同海拔和栽培模式对巨峰葡萄果实可溶性糖及相关糖代谢酶活性的影响。结果表明:成熟的巨峰葡萄果实中的可溶性糖为葡萄糖、果糖和蔗糖,葡萄糖和果糖为主,蔗糖含量少,酸性转化酶(AI)和蔗糖合成酶分解方向(SSI、SSc)活性较高,而中性转化酶(NI)、蔗糖磷酸合成酶(SPS)和蔗糖合成酶合成方向(SSII、SSs)酶活性较低。高海拔(1 150m)地区和钢架避雨栽培模式均可以提高巨峰果实中可溶性糖的含量和相关糖代谢酶活性,提高葡萄果实品质。
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| 关 键 词： | 巨峰 海拔 栽培模式 可溶性糖 糖代谢酶 |
Effects of Different Altitude and Cultivation Patterns on Sugar Content and Enzyme Activity of Kyoho Grape |
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| Abstract: | The effects of different altitude and cultivation patterns on soluble sugar and related carbohydrate me‐tabolizing enzymes of Kyoho grape were studied which cultivated at 390 m and 1 150 m steel shelters and in open field .The results showed that the soluble sugars in mature Kyoho grape were glucose ,fructose ,sucrose , glucose and fructose were more ,and sucrose content was low .The activities of acid invertase (AI) and sucrose synthase (SSI ,SSc) in the fruit of mature Kyoho were higher ,while the activities of neutral invertase (NI) ,su‐crose phosphate synthase (SPS) and sucrose synthase the synthetic direction(SSII ,SSs) was low .The results showed that high altitude (1 150 m) and steel shelter could improve the content of soluble sugar and the activi‐ties of carbohydrate metabolism enzymes in Kyoho fruits ,and improve the quality of grape fruit . |
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| Keywords: | Kyoho altitude cultivation model soluble sugar glucose metabolism enzyme |
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