播期对白燕7号在黑龙江省中西部地区产量的影响
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王永刚,姬铭泽,赵旭涵,于立河,薛盈文
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Effects of Sowing Dates on Yield of Baiyan 7 in Midwest of Heilongjiang Province
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Yonggang Wang,Mingze Ji,Xuhan Zhao,Lihe Yu,Yingwen Xue
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表3 不同播期对皮燕麦叶面积指数和光合势的影响
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Table 3 Effects of different sowing dates on LAI and photosynthetic potential of oat
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处理
Treatment | 叶面积指数Leaf area index | | 光合势Photosynthetic potential (m2·d) | 拔节期
Jointing stage | 抽穗期
Heading stage | 成熟期
Mature stage | | 拔节期-抽穗期
Jointing stage-heading stage | 抽穗期-成熟期
Heading stage-mature stage | | PB1 | 0.57 | 4.46 | 2.57 | | 43.95 | 116.84 | | PB2 | 0.60 | 3.65 | 2.35 | | 47.47 | 82.59 | | PB3 | 0.69 | 2.93 | 2.03 | | 34.96 | 55.42 | | PB4 | 1.01 | 3.44 | 2.23 | | 41.57 | 88.74 | | PB5 | 1.34 | 3.85 | 2.01 | | 32.36 | 103.87 | | PB6 | 1.38 | 3.94 | 2.06 | | 40.19 | 100.26 |
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