| 马铃薯块茎淀粉含量与叶片、茎秆干物率关系的研究 |
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| 引用本文： | 任珂,刘淑华,姜波,高德忱,王贵平,田敏娟.马铃薯块茎淀粉含量与叶片、茎秆干物率关系的研究[J].中国马铃薯,2005,19(5):257-261. |
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| 作者姓名： | 任珂 刘淑华 姜波 高德忱 王贵平 田敏娟 |
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| 作者单位： | 1. 呼伦贝尔市农业科学研究所
2. 扎兰屯市农业技术推广中心,内蒙古,扎兰屯,162650 |
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| 摘 要： | 以内薯7号和克新1号原种为试验材料,采用两品种3个施肥处理二裂式裂区试验设计,通过田间试验和室内分析测定,对生育期间马铃薯块茎淀粉含量与叶片、茎秆干物率的关系进行了初步研究,结果表明:马铃薯块茎淀粉含量在块茎形成时便表现出品种特性;块茎淀粉含量与叶片、茎秆干物率呈显著正相关;增施肥料可降低茎秆干物率和块茎淀粉含量,影响马铃薯的加工品质。
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| 关 键 词： | 马铃薯 淀粉含量 茎秆 叶片 干物率 |
| 文章编号： | 1672-3635（2005）05-0257-05 |
| 收稿时间： | 2005-05-17 |
| 修稿时间： | 2005年5月17日 |
The Relationship between the Starch Content of Tubers and the Dry Matter Content of Leaves and Stems |
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| REN Ke,LIU Shu-hua,JIANG Bo,GAO De-chen,WANG Gui-ping,TIAN Min-juan.The Relationship between the Starch Content of Tubers and the Dry Matter Content of Leaves and Stems[J].Chinese Potato,2005,19(5):257-261. |
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| Authors: | REN Ke LIU Shu-hua JIANG Bo GAO De-chen WANG Gui-ping TIAN Min-juan |
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| Institution: | 1. Hulunbeier Institute of Agricultural Sciences; 2. Zhalantun Centre of Agricultural Extension, Zhalantun 162650, Inner Mongolia, China |
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| Abstract: | The purpose of the research was to study the relationship between the starch content of the tuber and the dry matter content of leaves and stems,using cvs Neishu 7 and Kexin 1 as plant materials.The results showed that the starch content was a property of potato variety.It could express as early as at the tuber formation;there was a positive correlation of the starch content in tubers with the dry matter content of stems and leaves;applying fertilizer decreased the dry matter content of stems and the starch content in tubers,therefore decreasing the processing quality of potato. |
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| Keywords: | potato starch content stem leaf dry matter content |
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