播期对山旱地区紫苏产量及品质的影响
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张亚宏,王芙蓉,雷建明,武军艳,范提平,张建学
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Effects of Sowing Date on the Yield and Quality of Perilla frutescens L.in the Dryland Hills Area
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Yahong Zhang,Furong Wang,Jianming Lei,Junyan Wu,Tiping Fan,Jianxue Zhang
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表3 播期与产量及其构成因素的相关性分析
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Table 3 Correlation analysis of different sowing dates and yield, yield components of P. frutescens L.
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相关系数 Coefficient of correlation | 播期 Sowing date | 株高 Plant height | 单株分枝数 Branches per plant | 主穗长度 Main spike length | 单株穗数 Spikes per plant | 千粒重 1000-seed weight | 单株产量 Seed weight per plant | 单位面积 产量 Yield per unit | 播期Sowing date | -1 | | | | | | | | 株高Plant height | -0.95** | 1 | | | | | | | 单株分枝数Branches per plant | -0.63 | 0.74 | 1 | | | | | | 主穗长度Main spike length | -0.86* | 0.94** | 0.90* | 1 | | | | | 单株穗数Spikes per plant | -0.39 | 0.56 | 0.96** | 0.77 | 1 | | | | 千粒重1000-seed weight | -0.30 | 0.32 | 0.81* | 0.52 | 0.83* | 1 | | | 单株产量Seed weight per plant | -0.84* | 0.94** | 0.89* | 0.94** | 0.77 | 0.57 | 1 | | 单位面积产量Yield per unit | -0.87* | 0.79 | 0.81 | 0.86* | 0.63 | 0.66 | 0.78 | 1 |
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