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| 温室番茄干物质分配及果实生长发育规律的研究 | |
| 引用本文： | 薛俊华,罗新兰,李东,贺明慧,裴育宏.温室番茄干物质分配及果实生长发育规律的研究[J].河南农业科学,2008(10). |
| 作者姓名： | 薛俊华 罗新兰 李东 贺明慧 裴育宏 |
| 作者单位： | 1. 通化市城市绿化管理处,吉林,通化134001 2. 沈阳农业大学,辽宁,沈阳110161;辽宁省设施园艺重点实验室,辽宁,沈阳110161 3. 沈阳农业大学,辽宁,沈阳110161 4. 沈阳市观象台,辽宁,沈阳110161 |
| 基金项目： | 国家高技术研究发展计划(863计划),国家科技支撑计划,辽宁省科研项目,辽宁省教育厅资助项目 |
| 摘 要： | 以番茄品种辽园多丽为试验材料,在日光温室内对植株生长期各器官干物质分配及单个果实生长发育进行了研究。结果表明:番茄在开花结果后,地上部分配指数保持在0.9以上,地下部分配指数维持在0.1以下,同化物大多供给地上部用于茎、叶、果的生长;番茄果实横径与发育时间呈"S"形曲线变化规律,并利用Logistic方程建立番茄果实生长的模型。 |
| 关 键 词： | 番茄 分配指数 干物质 Logistic方程 |
Study on Dry Matter Distribution and the Growth Regulation of Fruit Growing in Greenhouse |
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| XUE Jun-hua,LUO Xin-lan,LI Dong,HE Ming-hui,PEI Yu-hong.Study on Dry Matter Distribution and the Growth Regulation of Fruit Growing in Greenhouse[J].Journal of Henan Agricultural Sciences,2008(10). | |
| Authors: | XUE Jun-hua LUO Xin-lan LI Dong HE Ming-hui PEI Yu-hong |
| Abstract: | "Liaoyuanduoli",a tomato cultivar,was conducted in the greenhouse to study the dry matter of various organs during plant growth period and the individual fruit developing.When the plant was in blossom,the distribution index of above ground parts remained above 0.9,while the root system was below 0.1.Most of the assimilation supply the developing of the stems,leaves,and fruit.The pattern of tomato fruit developing in horizontal diameter appears "S".Furthermore,The growth model of tomato fruit was established using Logistic equation. |
| Keywords: | Tomato(Lycopersicon esculentum) Distribution index Dry matter Logistic equation |
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