| 高山生态条件下不同类型玉米源库特征研究 |
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| 引用本文： | 江龙 吴嵩. 高山生态条件下不同类型玉米源库特征研究[J]. 贵州科学, 2000, 18(4): 278-287 |
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| 作者姓名： | 江龙 吴嵩 |
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| 作者单位： | [1]贵州大学农学院,贵州贵阳 [2]纳雍县农业局,贵州纳雍 |
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| 基金项目： | 贵州省“九五”重大农业科技攻关项目!( 1999- 110 2 )“玉米百万亩高产技术应用与研究”内容之一 |
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| 摘 要： | 通过剪叶处理后对玉米产量及产量构成因素的分析,认为：高海拔生态条件下,不同类型玉米产量将最终由源（叶片光合能力）决定,但对于紧凑型玉米来说,源是产量的主要限制因子,平展型玉米产量的主要限制因子是库。并且提出了源限制型和库限制型的划分。
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| 关 键 词： | 高山生态 玉米 产量 源限制型 库限制型 剪叶 |
The research into the characteristics of source and sink of different type of corn under the highland ecological conditions |
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| JIANG Long ,WAN Qing Bin ,WU Shong ,WAN You Rong ,ZHOU Qi Jiang. The research into the characteristics of source and sink of different type of corn under the highland ecological conditions[J]. Guizhou Science, 2000, 18(4): 278-287 |
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| Authors: | JIANG Long WAN Qing Bin WU Shong WAN You Rong ZHOU Qi Jiang |
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| Affiliation: | JIANG Long 1,WAN Qing Bin 1,WU Shong 2,WAN You Rong 3,ZHOU Qi Jiang 4 |
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| Abstract: | Through the analysis of the yield of corn and yield component elements after processing the leavecut, the article holds that, under the highland ecological conditions, the yield of different types of corn will be determined eventually by source(blade photosynthesis) and that source is the compact model corn while sink is that of stretched model corn. The article also puts forward the evidence that differentiates source limit model and sink limit model. |
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| Keywords: | highland ecology corn source sink |
| 本文献已被 CNKI 维普 等数据库收录！ |
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