| 苇状羊茅91-82的高产栽培技术研究 |
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| 引用本文： | 罗天琼,莫本田,罗绍薇.苇状羊茅91-82的高产栽培技术研究[J].四川草原,2004(6):17-19. |
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| 作者姓名： | 罗天琼 莫本田 罗绍薇 |
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| 作者单位： | 贵州省草业科学研究所，贵州省草业科学研究所，贵州省草业科学研究所 贵州 独山 558200，贵州 独山 558200，贵州 独山 558200 |
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| 基金项目： | 贵州省农业厅科技项目——“贵州优良水保型禾草苇状羊茅的区域试验”的专题之一 |
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| 摘 要： | 本试验用田间试验和定量分析的方法研究苇状羊茅高产与主要栽培因子之间的数量关系,利用回归设计与分析的方法建立了有关数学模型并作了相关的增产效应分析。在本试验条件下,每666.7m2苇状羊茅91-82产量要达到6963.95kg,则其播种量应为1.0kg,有机肥用量为1750kg,氮肥量为30kg,钾肥量为30kg,磷肥量为50kg。
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| 关 键 词： | 苇状羊茅91-82 高产栽培技术 回归设计 数学模型 |
Research on Complete Set Cultivation Technology of High Yield in Tall Fescue91-82 |
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| LUO Tian-qiong,MO Ben-tian,LUO Shao-wei.Research on Complete Set Cultivation Technology of High Yield in Tall Fescue91-82[J].Journal of Sichuan Grassland,2004(6):17-19. |
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| Authors: | LUO Tian-qiong MO Ben-tian LUO Shao-wei |
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| Abstract: | The quantitative relation between high yield and main cultivation factors was studied by using field trial and quantitatively analytical method. With regression design and analytical method, a mathematical model is established and the effective respondence analysis is done for increasing the fresh yield of Tall Fescue 91-82. In the test's condition, if the fresh yield of Tall Fescue 91-82 would come to 6 963.95 kg/mu, some conditions such as the sowing quanlity 1.0 kg/mu, the organic manure 1 750 kg/mu, the nitrogenous fertilizer 30 kg/mu, phosphate fertilizer 50 kg/mu and the potassium fertilizer 30 kg/mu are necessary. |
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| Keywords: | Tall Fescue91-82 High yield of cultivation technology Regression design Mathematical model |
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