| 日光温室温光条件对番茄营养生长与果实膨大的影响 |
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| 引用本文： | 张帆洋,王秀峰,黄雪,魏珉,杨凤娟,史庆华.日光温室温光条件对番茄营养生长与果实膨大的影响[J].中国蔬菜,2013,1(12):66-70. |
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| 作者姓名： | 张帆洋 王秀峰 黄雪 魏珉 杨凤娟 史庆华 |
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| 作者单位： | 1.山东农业大学园艺科学与工程学院，山东泰安 271018； ;2.作物生物学国家重点实验室，山东泰安 271018； ;3.农业部黄淮地区园艺作物生物学与种质创制重点实验室，山东泰安 271018； ;4.农业部黄淮海设施农业工程科学观测实验站，山东泰安 271018 |
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| 基金项目： | 国家大宗蔬菜产业技术体系建设专项（CARS-25） |
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| 摘 要： | 通过对早春日光温室番茄营养生长期和果实膨大期的光照和温度条件以及番茄生长状况的动态观测，研究了日光温室温光条件对番茄生长和果实膨大的影响。结果表明：在日光温室栽培的番茄营养生长期（3 月中旬），日均气温、夜间平均温度和浅层地温能有效反映番茄叶面积、茎粗和株高增长的动态变化，光辐射量和昼夜平均温差对叶面积、茎粗和株高的增长影响不大。在番茄果实膨大期（4 月中旬），日均气温、见光时段小时积温和光辐射量与果实膨大均呈极显著正相关；茎粗、叶面积与果实膨大呈极显著正相关，印证了果实膨大期源-库关系的建立。
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| 关 键 词： | 番茄 温光条件 营养生长 果实膨大 相关性 |
Effects of Temperature and Light Conditions in Solar Energy Greenhouse on Tomato Vegetative Growth and Fruit Inflation |
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| ZHANG Fan-Yang,WANG Xiu-Feng,HUANG Xue,WEI Min,YANG Feng-Juan,SHI Qing-Hua.Effects of Temperature and Light Conditions in Solar Energy Greenhouse on Tomato Vegetative Growth and Fruit Inflation[J].China Vegetables,2013,1(12):66-70. |
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| Authors: | ZHANG Fan-Yang WANG Xiu-Feng HUANG Xue WEI Min YANG Feng-Juan SHI Qing-Hua |
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| Abstract: | This paper studies the effects of temperature and light conditions of solar energy greenhouse on tomato（Lycopersicon esculentum Mill.） growth and fruit inflation by dynamic observation on temperature and light conditions and tomato growth status in early spring. The results showed that daily and night average temperatures，and shallow ground temperature during tomato vegetative growth period（ mid March） under solar cultivation could effectively reflect the dynamic changes of tomato leaf area，stem thickness and plant height，while the light radiation quantity and day/night average temperature differences had fewer influence on the above mentioned items. In mid April，when tomato fruit is inflating，the daily average temperature，accumulative temperature of lighting time calculated by hour，and solar radiant quantity had extremly significantly positive correlation with tomato fruit inflation. The stem thickness and leaf area had extremly significantly positive correlation with fruit inflation. This improves the establishment of source-pool rela tionship during fruit inflation. |
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| Keywords: | Temperature and light condition Vegetative growth Fruit inflation Correlation |
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