机械收获方式对油菜籽粒关键性状的影响
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白晨阳,何菡子,贾才华,李晓华,任奕林,叶俊,汪波,蒯婕,周广生
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Effect of the Mechanical Harvesting Methods on the Key Traits of Rapeseed
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BAI ChenYang,HE HanZi,JIA CaiHua,LI XiaoHua,REN YiLin,YE Jun,WANG Bo,KUAI jie,ZHOU GuangSheng
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表2 籽粒含水量及叶绿素含量下降幅度与气象数据相关性
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Table 2 Correlation analysis of the decrease of moisture content, chlorophyll content and meteorological data
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收获方式
Harvest methods | 日均温
Daily temperature (℃) | 大气压
Atmospheric-pressure (kPa) | 相对湿度
Relative humidity (%) | 降雨量
Precipitation
(mm) | 太阳辐射量
Solar radiation
(MJ·m-2) | 含水量
Moisture content | 联合收获 Combine harvest | 0.560** | 0.462** | -0.016 | -0.261 | -0.134 | | 分段收获 Two-stage harvest | 0.194 | -0.215 | -0.400** | -0.467** | 0.485** | 叶绿素含量
Chlorophyll content | 联合收获 Combine harvest | 0.473** | 0.312 | -0.081 | -0.360* | 0.159 | | 分段收获 Two-stage harvest | -0.021 | -0.009 | -0.030 | -0.209 | 0.048 |
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