| 不同水分亏缺程度对番茄生长发育、产量和果实品质的影响 |
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| 引用本文： | 刘海涛,齐红岩,刘洋,石广鑫.不同水分亏缺程度对番茄生长发育、产量和果实品质的影响[J].沈阳农业大学学报,2006,37(3):414-418. |
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| 作者姓名： | 刘海涛 齐红岩 刘洋 石广鑫 |
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| 作者单位： | 沈阳农业大学,园艺学院,辽宁省设施园艺重点实验室,辽宁省工厂化高效农业工程技术研究中心,沈阳,110161 |
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| 基金项目： | 辽宁省博士启动基金项目(20041055)，辽宁省教育厅青年基金项目(2004F085)，沈阳市技术创新开发研究基金(1053125-1-50) |
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| 摘 要： | 试验设置5个灌水处理:每桶浇水量分别为2000(CK),1500(T1),1000(T2),500(T3),300mL(T4),研究不同水分亏缺程度对番茄生长发育、产量和果实品质的影响。结果表明:随着浇水量的减少番茄株高、株幅、茎粗、干物重、单株产量均明显下降,总灌水量与番茄的第1、第2穗果的单果重和单株产量之间均呈极显著相关关系,与果实中Vc、可溶性糖呈极显著负相关关系,与有机酸含量呈显著负相关关系。T1、T2处理产量下降幅度较小,而果实中Vc、可溶性糖含量较对照有显著的增加,是较好的处理。
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| 关 键 词： | 番茄 水分亏缺程度 生长发育 产量 果实品质 |
| 文章编号： | 1000-1700(2006)03-0414-05 |
| 收稿时间： | 2006-03-20 |
| 修稿时间： | 2006年3月20日 |
Effects of Different Water Deficit Levels on the Growth and Development, Yield and Quality of Tomato |
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| LIU Hai-tao,QI Hong-yan,LIU Yang,SHI Guang-xin.Effects of Different Water Deficit Levels on the Growth and Development, Yield and Quality of Tomato[J].Journal of Shenyang Agricultural University,2006,37(3):414-418. |
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| Authors: | LIU Hai-tao QI Hong-yan LIU Yang SHI Guang-xin |
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| Institution: | College of Horticulture, Shenyang Agricultural University, Key Lnboratory of Protected Horticulture of Liaoning Province, Engineering and Technology Center of Efficient Protected Agriculture, Shenyang 110161, China |
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| Abstract: | Five treatments of different irrigation level were conducted.The amount of irrigation per bucket was 2000,(CK),1500(T1),1000(T2),500(T3),300(T4) respectively.The effects of different water deficit levels on the growth and development,yield and quality of tomato were studied.The results indicate that the plant height,plant diameter,stalk diameter,dry matter accumu-lation and yield decrease obviously with the decline of irrigation amount.There was significant positive relation between total ir-rigation volume and the singe fruit weight of 1st,2nd cluster and yield.Vc and soluble sugar content have significant negative relation with the total irrigation volume,organic acid content had negative relation with the total irrigation volume.T1 and T2 were better treatments than others which Vc,soluble sugar and organic acid content in fruit increase obviously and yield de-crease slightly. |
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| Keywords: | tomato water deficit level growth and development yield fruit quality |
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