| 马铃薯干物质积累及分配规律研究 |
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| 引用本文： | 杨进荣,王成社,李景琦,刘俊,邹淑芳,黄晓刚.马铃薯干物质积累及分配规律研究[J].西北农业学报,2004,13(3):118-120,134. |
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| 作者姓名： | 杨进荣 王成社 李景琦 刘俊 邹淑芳 黄晓刚 |
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| 作者单位： | 西北农林科技大学农学院,陕西杨凌,712100 |
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| 摘 要： | 在马铃薯的生长发育过程中，干物质在叶片、地上茎和块茎中的分配随生长发育阶段不同而不同；干物质的积累是形成马铃薯产量的物质基础，以合理的栽培技术措施促进干物质的合理分配才能取得比较好的马铃薯产量。
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| 关 键 词： | 马铃薯 干物质积累 干物质分配 产量 |
| 文章编号： | 1004-1389(2004)03-0118-03 |
| 收稿时间： | 2003/12/29 0:00:00 |
| 修稿时间： | 2004/2/25 0:00:00 |
Accumulation and Distribution of Dry Matter in Potato |
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| YANG Jin-rong,WANG Cheng-she,LI Jing-qi,LIU Jun,ZOU Shu-fang and HUANG Xiao-gang.Accumulation and Distribution of Dry Matter in Potato[J].Acta Agriculturae Boreali-occidentalis Sinica,2004,13(3):118-120,134. |
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| Authors: | YANG Jin-rong WANG Cheng-she LI Jing-qi LIU Jun ZOU Shu-fang and HUANG Xiao-gang |
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| Institution: | Agronomy College, Northwest Sci-Tech University of Agriculture and Forestry, Yangling Shaanxi 712100, China;Agronomy College, Northwest Sci-Tech University of Agriculture and Forestry, Yangling Shaanxi 712100, China;Agronomy College, Northwest Sci-Tech University of Agriculture and Forestry, Yangling Shaanxi 712100, China;Agronomy College, Northwest Sci-Tech University of Agriculture and Forestry, Yangling Shaanxi 712100, China;Agronomy College, Northwest Sci-Tech University of Agriculture and Forestry, Yangling Shaanxi 712100, China;Agronomy College, Northwest Sci-Tech University of Agriculture and Forestry, Yangling Shaanxi 712100, China |
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| Abstract: | The researching results on the characteristics of dry matter accumulation and distribution for two varieties showed that dry matter accumulation in the growth of potato emerged S-shaped curve.The distribution of dry matter in leaves, stems, and tubers was different in various stages. The accumulation of dry matter in whole plant was basis for yield formation; High yield can be achieved by promoting reasonable distribution of dry matter through cultivation. |
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| Keywords: | Potato Dry matter Accumulation Distribution |
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