| 高寒旱区马铃薯干物质积累与分配规律研究 |
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| 引用本文： | 张荣.高寒旱区马铃薯干物质积累与分配规律研究[J].现代农业科技,2011(3):109+111. |
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| 作者姓名： | 张荣 |
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| 作者单位： | 青海省农林科学院土肥所; |
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| 基金项目： | “十一五”国家科技支撑计划项目(2008BADA4B09) |
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| 摘 要： | 高寒旱区马铃薯干物质积累与分配规律研究表明,在高寒区马铃薯整个生长发育过程中,干物质累积量随植株生长发育呈快速增长趋势,积累速率呈现直线上升的变化动态,干物质在各器官的分配随生长中心的转移而变化。
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| 关 键 词： | 马铃薯 干物质 积累 分配 高寒旱区 |
Study on Dry Matter Accumuliation and Distribution of Potato in Alpine-cold Arid Region |
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| Authors: | ZHANG Rong |
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| Institution: | ZHANG Rong(Institute of Soil and Fertilizer,Qinghai Academy of Agriculture and Forestry,Xining Qinghai 810016) |
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| Abstract: | Study on dry matter accumuliation and distribution of potato in alpine-cold arid region was carried out.The results showed that in the growth process of potato in alpine-cold arid region,the dry matter accumulation showed a rapid growth trend in the growth period of potato plants.Accumulated rate skyrocketed change dynamically.The distribution of dry matter changed in potato various parts with the growth of the centre. |
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| Keywords: | potato dry matter accumuliation distribution alpine-cold arid region |
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