| 银杏-黄豆间作模式研究 |
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| 引用本文： | 侯琳,宋西德,罗伟祥.银杏-黄豆间作模式研究[J].河北林果研究,1999,14(1):2. |
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| 作者姓名： | 侯琳 宋西德 罗伟祥 |
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| 作者单位： | 陕西省林业科学研究所 |
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| 基金项目： | 国家“九五”科技攻关项目 |
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| 摘 要： | 运用二次回归旋转设计法，建立了３个可控栽培因子与银杏林下黄豆产量的数学模型。通过综合因素分析，提出了银杏林下黄豆种植的优化方案，为黄豆高产预控提供了信息。
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| 关 键 词： | 复合林业 二次回归旋转设计 产量模型 银杏 黄豆 |
STUDY ON MODELS OF SOYBEAN GROWTH IN |
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| Ginkgo biloba WOOD Hou Lin,Song Xide,Luo Weixiang.STUDY ON MODELS OF SOYBEAN GROWTH IN[J].Hebei Journal of Forestry and Orchard Research,1999,14(1):2. |
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| Authors: | Ginkgo biloba WOOD Hou Lin Song Xide Luo Weixiang |
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| Abstract: | The quadratic regression revolution design has been applied in the experiment and a group of mathematical models of three controllable factors and yield of soybean established in this paper .The analysis of complex of factors works out the optimixation version for soybean cultivation and data are provided for control in abvance of the crop for purposes of high yield. |
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| Keywords: | agro foresty quadratic regression revolution besign yield model ginkgo soybean |
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