| 水稻栽培模型稳定性研究 |
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| 引用本文： | 李国璋 郭永林. 水稻栽培模型稳定性研究[J]. 四川农业大学学报, 1994, 12(3): 414-417 |
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| 作者姓名： | 李国璋 郭永林 |
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| 作者单位： | 四川农业大学农科学院，名山县农业局 |
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| 摘 要： | 本文采用环境分层，品种定位，分级固定，择优筛选，系统建模，辅之以多数唑和生长调节剂控长，促蘖，攻穗粒等方法，建立水稻栽培系统模型。８９－９２年，经大田验证，模型理论产量与实际产量的偏差未超过５％。信度均达０．９５以上，表明模型具有较好的稳定性、为水稻生产进行科学系统管理、提供了可靠依据。
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| 关 键 词： | 水稻（49E），系统模型，稳定性，栽培技术（49E），产量（83AB） |
STUDIES ON THE STABILITY OF A CULTIVATION MODEL IN RICE |
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| Li GouZhang et al. STUDIES ON THE STABILITY OF A CULTIVATION MODEL IN RICE[J]. Journal of Sichuan Agricultural University, 1994, 12(3): 414-417 |
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| Authors: | Li GouZhang et al |
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| Abstract: | Asystanatic cultivation model for rice was estubtished in this study by stratifying the environments, using ,selected varieties, adjusting plant densities and fertilization rates, supplemented with MET and plant growth regulators. The model was tested form 1989 to 1992, It is showed that the deviation of the theoretical yield from the practical was less than 5%, the confidence level was over,0.95 This suggested that the model was higlh stable and could be a reliable basis for the scienlific and sytematic management in rice production. |
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| Keywords: | LOWLAND RICE SYSTEMATIC MODEL STABILITY CULTURAL TECHNIQUE YIELD. |
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