| 采种甜菜高产栽培数学模型及优化组合方案的研究 |
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| 引用本文： | 高平,朱绍林.采种甜菜高产栽培数学模型及优化组合方案的研究[J].中国糖料,1989(4):32-35. |
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| 作者姓名： | 高平 朱绍林 |
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| 作者单位： | 江苏省三河农场
(高平)，江苏省三河农场(朱绍林) |
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| 摘 要： | 本文通过微机模拟(?)优结果表明,采种甜菜亩产250kg以上的优化组合方案的量化指标为,7月23日～8月11日播种,11月10日～28日盖膜,每亩留苗3800～4600株;参试因子对产量形成的影响程度为,盖膜期>播种期>密度。
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| 关 键 词： | 采种甜菜 数学模型 优化组合 |
A Study on the Mathematical Model and Scheme of Excellent Combination in High-yielding Culture of Seed Collecting in Sugarbeet |
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| Gao Ping et al.A Study on the Mathematical Model and Scheme of Excellent Combination in High-yielding Culture of Seed Collecting in Sugarbeet[J].Sugar Crops of China,1989(4):32-35. |
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| Authors: | Gao Ping |
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| Institution: | Sanhe Farm of Jiangsu Province |
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| Abstract: | The results of excellent combinations were found by computer simulation which have shown that the quantification index in the scheme of excellent combination of sugarbeet yield above 250 kg/mu were, sowing dates on 23, July to 11, Aug. plastic film mulching on 16, to 28, Nov., establishment stands 3800-4600 plants/mu; The effects of testing factors on the yield formation were, mulching date>sowing date>plant density. |
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| Keywords: | Seed beets Mathematical model Excellent combination |
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