| 温度对大棚黄瓜干物质生产及分配的影响 |
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| 引用本文： | 史跃林,许贵民.温度对大棚黄瓜干物质生产及分配的影响[J].吉林农业大学学报,1992,14(2):34-37. |
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| 作者姓名： | 史跃林 许贵民 |
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| 作者单位： | 吉林农业大学蔬菜保护地栽培教研室
(史跃林,许贵民,孙业芝),吉林农业大学蔬菜保护地栽培教研室(蔡启运) |
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| 摘 要： | 试验设25℃、30℃、35℃三种温度处理,研究结果表明:大棚黄瓜的干物质生产随生育发展适温提高,果实的干物质含量随温度升高而降低.30℃温度处理在生育前期的NAR、LAI及总干重量最高,最利于干物质向果实分配,35℃温度处理在生育后期的NAR、LAI总干重最高,最利于干物质向果实分配。温度对全生育期的干物质总分配无显著影响。据此,笔者提出了“干物质分配平衡论”。
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| 关 键 词： | 温度 黄瓜 干物质 大棚栽培 |
Temperature Affecting Production And Distribution Of Dry Matter Of Greenhouse Cucumber |
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| Shi Yaolin.Temperature Affecting Production And Distribution Of Dry Matter Of Greenhouse Cucumber[J].Journal of Jilin Agricultural University,1992,14(2):34-37. |
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| Authors: | Shi Yaolin |
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| Abstract: | An experiment is carried out in a greenhouse with controlled temperatures of 25C ,30C, and 35C, respectively. The results show that in greenhouse dry matter production increases with growth developing suitable temperature. During the earlier growing stage, NAR, LAI and total dry matter weight are the highest at 30C, and it is suitable to dry matter to concentrate in fruit. During the growing anaphase, NAR, Lai and total dry matter weight are the highest at 35C , and it is suitable to dry matter to concentrate in fruit. Temperature has no significant influence on total distribution of dry matter during the whole growing period. According to this, "the view of the dry matter distribution balance" was put forward. |
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| Keywords: | Temperature Cucumber Dry matter |
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